Building Blocks

<p>2,2-Diethyl-1,3-propanediol is a colorless liquid with a pleasant odor. It is soluble in water and hydrocarbons. It has been used as a solvent for polymers, resins, and paints. 2,2-Diethyl-1,3-propanediol has also been used as an intermediate in the synthesis of other compounds. The hydroxyl group makes it reactive with acids. It reacts with sodium to form sodium salts and depressant effect. 2,2-Diethyl-1,3-propanediol can be reacted with malonic acid to produce chloride and carbon source or with silver ions to produce solutes that are insoluble in water or organic solvents.</p>

<p>Hexachloropropanone (HCP) is a molecule that is structurally similar to the amines and has a hydroxyl group. It is activated by intramolecular hydrogen bonding, which results in the formation of a redox potential. This property makes it an excellent reagent for conversion of halides to chlorides and vice versa. Hexachloropropanone also reacts with chlorine atoms, forming chlorine radicals and other reactive species, which can be used as a catalyst in organic synthesis reactions. The molecule has a carbonyl group on one end, which facilitates its interaction with hydrocarbons.</p>

Dichloroacetic acid methyl ester (DCA) is a metabolic disorder agent that belongs to the group of detergent compositions. It is an important intermediate in the synthesis of sodium salts and hiv infection inhibitors, such as hydrochloric acid and covalent linkages. DCA reacts with water molecules to form hydroxyl groups and then reacts with metal carbonyls to produce anhydrous sodium. This product also reacts with fatty acids to produce alcohol residue and can be used in the reaction solution. The product has a pyrazole ring with a hydroxyl group at one end and an alcohol residue at the other end.

<p>4-Chlorophthalic anhydride is a colorless crystalline solid that is soluble in acetone and ethanol. It is used to synthesize dyes, paints, varnishes, and other organic compounds. This compound can be produced by the reaction of copper chloride with chloral hydrate or by the dehydration of phthalic anhydride with concentrated sulfuric acid. 4-Chlorophthalic anhydride reacts with hydrogen chloride to form 4-chlorophthalic acid. The solubility of this compound in water varies depending on the temperature and pH levels. The solubilities of 4-chlorophthalic anhydride are determined using experimental solubility data and calculated using thermodynamic values and vibrational frequencies. Phase equilibrium studies show that at low temperatures, 4-chlorophthalic anhydride is more soluble in water than at higher temperatures due to its lower energy state.</p>

<p>2-Amino-1-(4-nitrophenyl)-1,3-propanediol (2APPD) is a diagnostic reagent that can be used to identify tuberculosis infections. 2APPD is an acidic compound that can be synthesized by the reaction of 4-nitrophenol and formaldehyde. The absorbance of 2APPD at 400 nm can be measured using a colorimetric method. It has been shown that the initial rate of deaggregation of 2APPD depends on the pH and ionic strength of the environment. A schematic diagram illustrating this process is available in this article. Gold nanoparticles are uncharged and do not react with 2APPD, which makes them ideal for use in developing biosensors for detecting this compound.</p>

<p>N,N-Diisopropylethylenediamine is an organic compound that has been used as a building block for the synthesis of many other chemicals. It is a colorless liquid with a strong smell. N,N-Diisopropylethylenediamine reacts with bases in acidic environments to produce an amide. This reaction can be monitored by measuring the fluorescence resonance of the molecule. The molecule will emit light when it is excited by a laser at certain wavelengths. N,N-Diisopropylethylenediamine has been shown to have anticancer activity and benzyl groups on its structure make it more reactive than other molecules, which may account for its cancer-fighting effects. The reactivity of this molecule also makes it useful in ring-opening reactions and in the formation of acid environments.</p>

<p>3-Aminobenzenesulfonic acid (ABAS) is a chemical that belongs to the group of inhibitor molecules. It has been shown to be an efficient inhibitor of the enzyme carbonic anhydrase, which is essential for the conversion of CO2 to bicarbonate and protons. This inhibition causes a decrease in pH and increased thermal expansion, leading to increased permeability of water through cell walls. ABAS has also been shown to have antibacterial efficacy against bacteria such as Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus. Furthermore, it has been used in wastewater treatment due to its ability to break down organic matter into simpler compounds.</p>

<p>N,N,3-Trimethylaniline is a precursor for the production of 3-isopropylaniline. The compound is an isomer of trimethylamine. N,N,3-trimethylaniline undergoes cationic polymerization with acrylonitrile to produce a polyacrylonitrile. It also reacts with cellulose acetate to form cellulose nitrate. This compound has been shown to be useful in the synthesis of anthracene and peroxide. It can be used as a reagent for the demethylation of phenols and quinones.</p>

<p>2-Chloro-4-nitrotoluene is a chemical compound that belongs to the class of nitro compounds. It is used in the manufacture of other chemicals and as an additive for gasoline. 2-Chloro-4-nitrotoluene has been shown to have toxic effects on human lung cells. It has also been shown to inhibit mitochondrial membrane potential, leading to cell death by apoptosis. 2-Chloro-4-nitrotoluene can be used in nanotubes as a detection method for hydrogen peroxide and other reactive oxygen species, with a sensitivity that is 10 times higher than that of conventional methods. 2CNTT has also been shown to enhance the electrochemical impedance spectroscopy properties of gold nanoparticles.</p>

Triisopropanolamine (TIPA) is a chemical that can be used as a pesticide. TIPA is used to control the growth of bacteria, fungi, and other organisms by disrupting their cell membranes. It is also used in textile industries for its ability to react with anhydrous sodium and glycol ethers to form a polymer that can be applied to fabric for water repellency. TIPA has been shown to be chemically stable at temperatures up to 150-200°C, which makes it useful in applications such as cleaning agents and paper coatings. The use of triisopropanolamine has been shown to inhibit bacterial strains resistant mutant strains of E. coli and Salmonella enterica. TIPA is also known as a precursor for the production of the neurotransmitter Ryanodine. TIPA can be converted into ryanodine via reaction with an acid in the presence of an oxidant such as hydrogen peroxide or potassium perm

<p>±-Amylcinnamaldehyde is a hydrocarbon that has been used as a fragrance and flavoring agent. The compound is found naturally in plants such as cinnamon, nutmeg, and cumin. It can be synthesized from acetone and benzaldehyde by the reaction of trifluoroacetic acid. ±-Amylcinnamaldehyde has been shown to stimulate growth factor production and to inhibit the growth of bacteria. This compound has also been shown to possess detergent compositions for use in detergent compositions, including hypochlorite-based detergents. The chemical structure of ±-Amylcinnamaldehyde is shown below: CH3COCH=CH2 ±-AMYLCINNAMALDEHYDE Molecular Weight: 180.25 Boiling Point: n/a Melting Point: n/a Density: 1.00 g/mL at 25°C</p>

<p>N-(4-Aminophenyl)acetamide is a solid dispersion that is soluble in ethylene diamine. The copper complex of this molecule is redox active, with a redox potential of +0.26 V. The lc-ms/ms method for the detection of this molecule has been optimized for use in urine samples and human serum. N-(4-Aminophenyl)acetamide has been shown to have surfactant properties and can be used as a solvent for glycols and other similar compounds. This molecule also exhibits intermolecular hydrogen bonding, which may be due to its diazonium salt structure.</p>

<p>Tetraethyldiethylenetriamine is a labile amine that reacts as a nucleophile with nitro groups to form an acetonitrile derivative. The reaction rate of this compound is slow, taking on the order of days, and the nitrogen atoms are not involved in any other reactions. It has been shown that Tetraethyldiethylenetriamine binds to basic proteins such as albumin and alpha-chymotrypsin with high binding constants. When tetraethyldiethylenetriamine binds to these proteins, it can react with chloride ions to form an insoluble salt. This salt precipitates out of solution and can be used in the immobilization of enzymes.</p>

<p>3,5-Dimethylmorpholine is a chiral amide that has anticancer activity. It is a linker that can be used to form amide bonds between two molecules. 3,5-Dimethylmorpholine has been shown to have labile proton and cellular reactivity in vitro. The reaction selectivity of 3,5-dimethylmorpholine can be improved by using piperidine as the solvent. This compound exhibits anticancer activity against CDK4/6 (cyclin-dependent kinase 4/6) inhibitor-resistant cell lines. It also exhibits anticancerc activity in vitro against cells with high levels of cdk4/6 inhibition.</p>

<p>Diallylamine is a colorless, volatile liquid that is miscible with water and most organic solvents. It is chemically stable and has a constant boiling point. Diallylamine has the ability to bind nitrogen atoms from the air and transfer them to other substances. It can also react with trifluoroacetic acid in the presence of water vapor to produce polymers and particles. This reaction mechanism is determined by structural analysis, which shows that diallylamine has an ester hydrochloride linkage between two fatty acids with hydroxyl groups on each end.</p>

<p>Octanenitrile is a colorless liquid with a boiling point of 29.8 °C. It is soluble in water, ether, and chloroform, but insoluble in hexane. Octanenitrile has been shown to have an effect on the phase transition temperature by using deuterium isotopes. This compound can also be used to study the deuterium isotope effect on autoimmune diseases and cancer. The amine group in octanenitrile can be used to synthesize methylamines, one of which is malonic acid. The ph optimum for octanenitrile is 7-8. Octanenitrile reacts with hydrochloric acid to produce hydrogen chloride gas and dipropyl ether (CH3-CH2-O-CH3). Octanenitrile also has intramolecular hydrogen bonding that stabilizes the molecule, reducing activation energies for subsequent reactions such as fatty acid synthesis or polyunsaturated fatty acid synthesis</p>

<p>Bis(2-ethoxyethyl)amine is a molecule that contains an anion. It is used as a nitrate reductase inhibitor. Bis(2-ethoxyethyl)amine has been shown to be effective in the treatment of esophageal papillomas, and has also been shown to have anti-tumor activity in animals. Mechanistically, bis(2-ethoxyethyl)amine inhibits the formation of nitrosamines by acting as a ligand for the enzyme nitrosamine reductase (NAR). Bis(2-ethoxyethyl)amine binds to NAR, preventing it from binding with its cofactor NADPH and inhibiting the formation of carcinogenic nitrosamines.</p>

2-(Hydroxymethyl)-2-nitro-1,3-propanediol is a detergent composition that has been shown to inhibit the growth of microorganisms. It has been used in experimental studies as a potential antimicrobial agent and is classified as a biocide. 2-(Hydroxymethyl)-2-nitro-1,3-propanediol is active against gram positive bacteria such as Staphylococcus aureus and Streptococcus pyogenes. This compound also inhibits the growth of gram negative bacteria such as Pseudomonas aeruginosa, Salmonella typhimurium, Escherichia coli, and Klebsiella pneumoniae. 2-(Hydroxymethyl)-2-nitro-1,3-propanediol is highly toxic to yeast cells and does not have any effect on fungi cells or human erythrocytes.

<p>1-Bromo-2,2-dimethoxypropane is a drug that is used in the synthesis of other compounds. It has been shown to have an inhibitory effect on the reuptake of serotonin, dopamine and norepinephrine by 5-HT1A receptors. This drug may also act as an agonist at β-adrenergic receptors. 1-Bromo-2,2-dimethoxypropane selectively binds to 5-HT1A receptors, leading to increased serotonin levels in the brain.</p>

<p>Trimethadione is an oral hypoglycemic agent. It has been shown to be effective in treating diabetes mellitus, although it has not been approved for that indication by the U.S. Food and Drug Administration (FDA). Trimethadione acts as a competitive inhibitor of the enzyme cytochrome P450 3A4 and other cytochrome P450 enzymes, which may lead to drug interactions. Trimethadione is metabolized by human liver microsomes into trimethadione-N-oxide, which is then converted to trimethadione-N-oxide glucuronide. This compound also inhibits the enzyme dihydropyrimidine dehydrogenase and stimulates glucose oxidation in muscle cells. Trimethadione has been shown to have anti-depressant effects in experimental models of depression, but its efficacy for this use remains unclear.</p>

<p>2-Phenyl-3-butyn-2-ol (2PB2) is an organic compound that has been shown to inhibit the growth of cancer cells in vitro. It is a structural analogue of phenylacetate, which inhibits cell proliferation by inducing apoptosis. 2PB2 induces regression by altering the functional theory of population growth. It is also an isomeric compound and its structure activity relationship has been studied using logistic regression. 2PB2 is protonated at acidic pH, but not at physiological pH, which may be due to its carbinol group. This compound also has a lipase inhibitor effect and was found to interact with molecular descriptors that are involved in cancer cell proliferation.</p>

<p>Versatile small molecule scaffold</p>

2-(2-Chloroethyl)-3,4-dihydro-2H-1,3-benzoxazin-4-one is a synthetic compound that has been shown to have cox-2 inhibitory activity. Cox-2 is an enzyme that participates in the inflammatory response and is upregulated in autoimmune diseases. 2-(2-Chloroethyl)-3,4-dihydro-2H-1,3-benzoxazin-4-one has been shown to be biocompatible with human cells and tissues in vitro. This agent also shows antiinflammatory activity and may be useful for treating a variety of conditions such as cancer or body mass index (BMI) associated with obesity. Studies have shown that 2-(2-Chloroethyl)-3,4-dihydro--2H--1,3--benzoxazin--4--one inhibits the production of proinflammatory cytok

<p>Diethyl ethylmalonate is a chemical compound that belongs to the group of polycarboxylic acids. It is primarily used as a solvent for coatings and adhesives, as well as a catalyst in the Friedel-Crafts reaction. Diethyl ethylmalonate has been shown to undergo a number of reactions, often in the presence of chlorine or another halogen atom. This compound reacts with malonic acid to form diethyl succinate, which can be hydrolyzed by water to form carbon dioxide and ethanol. Diethyl ethylmalonate also binds to receptors on cells, which may be related to its viscosity. The reactivity of this compound can be controlled by varying the particle size.</p>

<p>O-Anisidine Hydrochloride is a sulfa drug that belongs to the group of sulfonamides. It inhibits bacterial growth by interfering with the synthesis of folic acid, which is necessary for cell growth. O-Anisidine Hydrochloride has been shown to have genotoxic effects in vitro and in vivo, as well as carcinogenic potential. Studies have also shown that it has synergistic effects when combined with other drugs. Chronic oral administration of o-anisidine hydrochloride can cause long-term toxicity and genotoxicity, including atp levels.</p>

<p>4-Phenylbenzene-1,3-diol is a hydroxy compound that is used as a precursor in the synthesis of polycarbonate. It can also be used to produce copolymers with dihydroxy compounds. 4-Phenylbenzene-1,3-diol is activated with carbonyl chloride and then reacted with a dihydroxy compound to form an ester linkage. The product can be purified by recrystallization or sublimation. 4-Phenylbenzene-1,3-diol is produced from phenol by chlorination followed by oxidation. It has been shown to have antimicrobial properties against Gram positive bacteria and fungi such as Candida albicans and Aspergillus niger. This chemical may also be used to produce polyimides, which are polymers that have high thermal stability and resistance to chemicals.</p>

<p>1,2-Diethylbenzene is a trifluoroacetic acid derivative that is used as an acylation agent and a solid catalyst. 1,2-Diethylbenzene has been shown to increase the energy metabolism in cultured human cells. It also influences fatty acid synthesis and nmr spectra of plant families. 1,2-Diethylbenzene was found to be safe for use in sciatic nerve regeneration in Sprague-Dawley rats with axonopathy. This chemical can also be used as an analytical reagent for the separation of urine samples by liquid chromatography methods.</p>

<p>Hydroflumethiazide is a diuretic drug that is used to treat high blood pressure, heart failure, and edema. It decreases the production of aqueous humor by the eye, thereby decreasing intraocular pressure. Hydroflumethiazide also inhibits sodium reabsorption in the loop of Henle and helps to control hypertension. The drug increases renal excretion of water and electrolytes, which can lead to dehydration. Hydroflumethiazide has been shown to have an adverse effect on cardiovascular function due to its ability to inhibit ATP channels in cardiac cells and interfere with glomerular filtration rate (GFR). It has also been found to increase matrix metalloproteinases (MMP) activity in inflammatory bowel disease patients.</p>

Versatile small molecule scaffold

<p>Butyl benzoate is a glycol ester that is used as a chemical solvent and as a catalyst for chemical reactions. It has been shown to be an effective catalyst for the synthesis of polymers, such as polybutylene terephthalate (PBT), from the monomers butanediol and terephthalic acid. Butyl benzoate also has been used in the production of fatty acids and pharmaceuticals, such as warfarin. The activation energy for butyl benzoate is 10.5 kJ/mol, which is higher than the activation energy for water at 10.2 kJ/mol.</p>

<p>2-Ethoxy-5-nitroaniline is a surfactant and stabilizing additive that impregnates and stabilizes paper. It can be used in the production of water-based paints, and as an agent for the extraction of oils from seeds.</p>

<p>4,6-Dichlororesorcinol is a chlorinated aromatic compound that is produced by the oxidation of 4,6-dichlorophenol. It has been shown to be a promising agent for wastewater treatment because it can reduce chlorinated organic compounds in the water and form stable complexes with them. 4,6-Dichlororesorcinol has been found to have an oxidation potential of 0.87 V (vs. NHE at pH 7) and a redox potential of -0.09 V vs. ferrocene/ferricenium (at pH 7). It is soluble in neutral pH solutions, but not in acidic or basic solutions. 4,6-Dichlororesorcinol also shows optical properties that depend on its environment. When exposed to light with wavelength greater than 270 nm, it exhibits a yellow color; when exposed to light with wavelength less than 270 nm, it exhibits a green color. This property makes it useful for d</p>

Versatile small molecule scaffold

<p>4-(Cyclohexyloxy)benzoic acid is a cyclic compound that has been shown to have anticancer and anti-inflammatory properties. It can be found in the leaves of plants such as Salix alba, or it can be synthesized from propanamide. The structural formula of 4-(cyclohexyloxy)benzoic acid is C10H14O4. 4-(Cyclohexyloxy)benzoic acid has been shown to possess pharmacological properties, including analgesia, anti-inflammatory activity, inhibition of tumor growth and metastasis, and inhibition of prostate cancer. These effects are attributed to its ability to inhibit the production of prostaglandins by inhibiting cyclooxygenase enzymes. This compound has also been shown to have a high affinity for bone tissue and may be useful in the treatment of osteoarthritis.</p>

<p>Versatile small molecule scaffold</p>

<p>Benzyl chloroacetate is a chemical compound that inhibits the activity of the enzyme acetylcholinesterase. It has been shown to be an effective inhibitor of this enzyme with a long duration of action in a model system. Benzyl chloroacetate is used as an antimicrobial agent and has been shown to inhibit microbial growth by inhibiting the synthesis of cell wall components, such as β-amino acids. It also inhibits heparin-induced thrombocytopenia by irreversibly inhibiting the enzyme acetylcholinesterase.</p>

<p>Versatile small molecule scaffold</p>

<p>Dihexylamine is a chemical compound that can be synthesized from hydrochloric acid and sodium salt. It is an aminotransferase inhibitor, which means it inhibits the enzyme that catalyzes the conversion of amino acids to amines. Dihexylamine is used as a cationic surfactant in products such as laundry detergents and dishwashing liquid because it has been shown to be effective at removing protein stains. It also has a water-repellent effect, which makes it useful for cleaning surfaces like glass and metal. Dihexylamine has been shown to have kinetic data and chemical stability in acidic solutions with an optimum pH level of 2-3.</p>

<p>Triethylene glycol monobutyl ether is a glycol ether that is used as an additive in paint, plastics, and textile manufacturing. It reacts with sodium carbonate to form particles in the aqueous phase. The particle size and the hydroxyl group content can be modified by changing the reaction conditions such as pH or temperature. This product has been shown to have antimicrobial activity against infectious diseases and can be used as a preservative for vaccines. Triethylene glycol monobutyl ether reacts with water molecules to form hydrogen peroxide, which damages bacterial DNA and inhibits growth of microorganisms.</p>

<p>2-Iodohippuric acid (2HPA) is a diagnostic agent that is used to measure the renal function of patients with chronic kidney disease. It is a radionuclide that is taken up by the renal tubules and excreted in the urine. 2HPA has been shown to be effective in diagnosing acute renal injury and chronic kidney disease, as well as estimating the glomerular filtration rate (GFR). This drug binds to metals such as cadmium, mercury, lead, and nickel and can be used for the treatment of metal poisoning. 2HPA has been shown to have a pharmacokinetic profile that includes a rapid uptake phase followed by an elimination phase with a half-life of approximately 9 hours.</p>

<p>N,N,N',N'-Tetraethylethylenediamine is a chemical compound that is used in the production of polyurethane. It can be synthesized from ethylenediamine by reaction with a trialkyl orthoformate and an acid catalyst. This chemical has a hydroxyl group and two asymmetric nitrogen atoms. The steric interactions between the hydrogen atom on the nitrogen atom and the three methyl groups on one carbon atom are responsible for its kinetic data. Tetraethylethylenediamine has been shown to react with copper complexes to form new palladium complexes. These reactions are catalyzed by serine proteases such as subtilisin and pepsin. N,N,N',N'-Tetraethylethylenediamine is also used as a cross-linking agent in polyurethanes. Cross-linked polyurethanes have improved mechanical properties and resistance to abrasion compared</p>

<p>Trimethyl thiophosphate is a white solid that is soluble in organic solvents. It is used as an intermediate in the production of pesticides and other industrial chemicals, such as phosphites and thiophosphates. Trimethyl thiophosphate can be synthesized by reacting phosphorus pentasulfide with trimethylamine. The reaction products are trimethyl phosphate, dimethyl phosphite, and sulfuryl chloride. Trimethyl thiophosphate has been shown to cause kidney fibrosis in mice when it was injected into the kidney at a dose of 3 mg/kg body weight. This chemical also may have some protective effects against metal surface corrosion due to its ability to form a protective film on the metal surface.</p>

<p>Sulfalene (SMPZ) is a sulfa drug that inhibits the ATP-binding cassette transporter, which is important for the absorption of glucose and amino acids. Sulfalene has been shown to cause acute toxicities in the liver, kidney, and gastrointestinal tract. It also inhibits microbial growth by binding to bacterial ribosomes and preventing protein synthesis. Sulfalene has been shown to have activity against certain bacteria, such as Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Enterobacter cloacae. Sulfalene's effects on human intestinal flora are unclear due to its toxicity. However, it has been shown to increase bifidobacteria levels in rats fed with a high-fat diet.</p>

<p>Versatile small molecule scaffold</p>

5-Fluoro-1-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (5FTPD) is a palladium complex that is a member of Group P2. The 5FTPD molecule has a cavity which is able to bind to protons and other molecules. The protonated form of 5FTPD can be oxidized by the fluorine atom to give the corresponding fluoroquinolone compound. 5FTPD has been shown to interact with methyl derivatives such as trimethylsilyl chloride and trimethylchlorosilane. There are two tautomers found in the molecule: cis and trans. The cis form of 5FTPD has been shown to have biological function as it can inhibit DNA synthesis in bacteria and act as an antiinflammatory agent.

2,6-Dioxo-1,3-diazinane-4-carboxylic acid is a natural compound that has been shown to have clinical relevance in the treatment of autoimmune diseases, such as type I diabetes. This compound is an inhibitor of xanthine oxidase and dihydroorotate dehydrogenase and has been shown to inhibit the activity of these enzymes in vitro. 2,6-Dioxo-1,3-diazinane-4-carboxylic acid may be administered to patients with type I diabetes to improve their energy metabolism and reduce oxidative stress levels. The pharmacokinetic properties of this molecule are still being investigated.

<p>Methanesulfonyloxy)methyl methanesulfonate is a drug that inhibits the polymerase chain reaction. It has been shown to inhibit HIV infection in human macrophages, and has been used for the treatment of adrenocortical carcinoma and diabetic patients with high blood sugar levels. Methanesulfonyloxy)methyl methanesulfonate is a competitive inhibitor of DNA binding activity in the presence of an excess of dNTPs, and it binds to the 3'-terminal region on the template strand. This inhibition leads to arrest of RNA synthesis at this point. This drug also binds to toll-like receptors, which are present on many types of cells, and may have biological properties that could be beneficial in infectious diseases as well as atherosclerotic cardiovascular disease or solid tumours.</p>

<p>Versatile small molecule scaffold</p>

<p>1-Azaspiro[4.4]nonane is a metalloproteinase inhibitor that has been shown to inhibit gelatinase activity in an enzymatic assay. It has a stereoselective, asymmetric synthesis and is structurally similar to the skeleton of cephalotaxus. This compound inhibits matrix metalloproteinases (MMPs) that are involved in tumor invasion and metastasis. The compound has also been shown to reduce SKOV3 cell proliferation rates by inhibiting MMP-9 activity. 1-Azaspiro[4.4]nonane yields have been found to be high with a good level of inhibition activity against MMPs.</p>

<p>1,4-Dioxa-7-azaspiro[4.4]nonane is a replication inhibitor that has been shown to be active against hepatitis C virus (HCV) genotype 1b. It has potent antiviral activity and is selective for HCV RNA polymerase over host cell RNA polymerase. High doses of this drug are required for inhibition of HCV replication. The safety data from clinical trials on 1,4-dioxa-7-azaspiro[4.4]nonane have not been reported yet. This compound interacts with many other drugs and may affect their pharmacokinetics. The potency of this compound is high, but it also has low solubility in water and can only be administered intravenously or by inhalation.</p>