Building Blocks

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>4-(o-Tolyl)piperidine is a competitive antagonist of acetylcholine at muscarinic receptor sites. It has been shown to be an orally active, nonselective, and selective inhibitor of the muscarinic receptors. 4-(o-Tolyl)piperidine interacts with the ligand binding domain of the muscarinic receptor, blocking its ability to bind acetylcholine. This drug has been shown to have anticholinergic effects in a number of animal studies.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

2-(1H-1,3-Benzodiazol-2-ylmethyl)-1H-1,3-benzodiazole is a solid with an orthorhombic crystal system. It has been shown to crystallize in the space group P2(1)/c. The anion is formed by the transfer of one proton from the cation to the oxygen atom of the nitro group. 2-(1H-1,3-Benzodiazol-2-ylmethyl)-1H-1,3 benzodiazole has been used as a catalyst for reactions in organic synthesis and electrochemistry. It also reacts with molecular oxygen to form a chloride ion and catalyzes reactions involving chloride ions. 2-(1H- 1,3 -Benzodiazol-2 -ylmethyl)- 1 H - 1,3 benzodiazole has been studied using x ray crystallography and diffraction techniques and was found to have a crystal

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

(S)-(ˆ’)-Limonene is a natural compound that has been found to have analgesic properties in animal models of pain. It also has the ability to inhibit microbial biotransformation, as well as oxidative DNA damage. Studies have shown that (S)-(ˆ’)-limonene can affect enzyme activities and the rat liver microsomes. The optimum concentration for (S)-(ˆ’)-limonene is between 0.5-2mg/mL, which causes an increase in locomotor activity and no carcinogenesis effects at doses up to 1000 mg/kg body weight.

<p>4-Amino-2-hydroxybenzamide is an aminoaryl amide that is produced by the thermal decomposition of 4-amino-2,6-dihydroxyphenylacetamide. It has been shown to be a potent inhibitor of the growth of bacteria and yeast, including Mycobacterium tuberculosis. The inhibitory effect was found to be due to inhibition of RNA synthesis as well as protein synthesis. This compound has also been shown to be effective against other types of microorganisms such as Pseudomonas aeruginosa and Staphylococcus aureus.</p>

<p>Fenabutene is a hydrophobic drug that has been reconstituted in an injectable or implantable form. It is used as an active compound for the treatment of cancer. Fenabutene binds to the target cell and creates a monolayer on the outer surface, which is then penetrated by the drug. This drug has been shown to be effective for treating breast cancer and prostate cancer, among other cancers. Fenabutene can also be used as a diagnostic tool as it can be used to measure cell membrane permeability in vitro. Fenabutene does not dissolve in water and must be mixed with solvents such as ethanol or acetone for use in iontophoresis devices.</p>

<p>Versatile small molecule scaffold</p>

1-(2,4-Difluorobenzoyl)piperidine-4-carboxylic acid is a custom synthesis that is used for the methylation of carbohydrates. 1-(2,4-Difluorobenzoyl)piperidine-4-carboxylic acid has been shown to be an effective reagent for the conversion of oligosaccharides and polysaccharides to their corresponding monosaccharide derivatives. It can also be used to modify saccharide structures or to fluorinate saccharides. This chemical is highly pure and can be modified with click chemistry.

<p>Nicotine is a potent alkaloid that is found in the leaves of Nicotiana tabacum and other tobacco plants. Nicotine acts on nicotinic acetylcholine receptors, which are located on the post-synaptic membrane of neurons. These receptors are stimulated by acetylcholinesterase, which breaks down acetylcholine. Nicotine inhibits the breakdown of acetylcholine and stimulates these receptors, leading to increased activity in these neurons. Nicotine also binds to monoamine oxidase (MAO) enzymes, preventing them from metabolizing norepinephrine and epinephrine, which leads to an increase in levels of these neurotransmitters. Nicotine also has been shown to stimulate lipolysis and fatty acid synthesis in cells.</p>

<p>Versatile small molecule scaffold</p>

<p>Bicyclo[2.2.1]heptane-7-carboxylic acid is a chiral compound that has been used as a synthon for the synthesis of hydroxylated analogues of the prostaglandins, which are important in the regulation of blood pressure and inflammation. It is also an intermediate in the production of antibiotics such as penicillin, erythromycin, and tetracycline. Bicyclo[2.2.1]heptane-7-carboxylic acid can be found in microorganisms such as actinomycetes and fungi such as Penicillium sp., Aspergillus niger, and Chaetomium sp., among others.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Pentynoic acid (2PA) is an organic compound that belongs to the group of reactive oxygen species. It is a fluorophore and has been extensively used as a reagent in biochemical and biophysical research. 2PA has been shown to induce muscle cell proliferation through activation of the Toll-like receptor 4, which may be due to its ability to cause nucleophilic attack on proteins. 2PA is also involved in metabolic disorders such as diabetes mellitus type II, where it promotes insulin secretion by activating the enzyme catalysis of phospholipase A2.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>[(Furan-2-yl)methyl]urea (FMU) is a urea derivative that has been synthesized to inhibit cholesterol acyltransferase (CAT). This enzyme is responsible for the synthesis of lipoproteins, which are involved in the transport and storage of cholesterol. FMU inhibits CAT by forming a covalent bond with the catalytic cysteine residue, thereby inhibiting its activity. FMU also has an activating effect on staphylococcus, which may be due to its ability to inhibit bacterial amines. It also has an inhibitory effect on platelets, which may be due to its ability to bind to the surface of these cells.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Ethyl 3-aminonaphthalene-2-carboxylate is a molecule that is used in the synthesis of various organic compounds. It can be produced by reacting aniline with copper(II) chloride and dichloroethane in the presence of a base. This reaction requires irradiation, which will produce ethyl 3-aminonaphthalene-2-carboxylate from the aniline and copper(II) chloride at a rate dependent on the reaction time. The product yields are high, but it must be purified before use to remove any traces of dichloroethane or aniline. Ethyl 3-aminonaphthalene-2-carboxylate has been shown to selectively react with dipyridine to form 2,5-diphenylpyridine, which is a target molecule for this reaction.</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>2-Chloro-5-nitro-1H-benzo[d]imidazole is a modification of the quinazoline nucleus, which is a potent and selective antagonist of the H2 receptor. 2-Chloro-5-nitro-1H-benzo[d]imidazole has been shown to be an antagonist of the αH2 receptor, inhibiting gastric acid secretion and reducing gastric acidity. It also has been shown to inhibit the release of gonadotropins and testosterone in male rats. In addition, it inhibits the activity of various hormone receptors such as benzodiazepine, histamine H1 and muscarinic receptors.<br>2-Chloro-5-nitro-1H-benzo[d]imidazole has been shown to have a number of profiles that are either agonistic or antagonistic depending on its binding site.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Dihydrazinyl-1,2,4,5-tetrazine is a coordination compound that contains nitrogen atoms. It has an octahedral geometry with a trigonal plane of symmetry. The nitrogen atoms are the only active sites and are coordinated by six ligands (usually oxygen). Dihydrazinyl-1,2,4,5-tetrazine has been proposed as a potential drug for treating bacterial infections because it has antibacterial activity. This compound also emits light when it reacts with nitric acid in the absence of air. Light emission is due to the red shift of nitro groups in the tetrazole ring and can be used to measure the amount of reactants present.</p>

<p>Versatile small molecule scaffold</p>

<p>Trimethyl(trichloromethyl)silane is a chlorinating agent that reacts with hydrocarbons to form quinones. It is synthesized in the liquid phase and reacts with aldehydes, amines, and sodium formate to produce the trichloromethylated product. Trimethyl(trichloromethyl)silane is activated by electron deficiency and can be used to circumvent functional groups such as hydroxyl or carbonyl. This chemical also has properties that are not shared by other chlorinating agents, such as its ability to react with hydrogen fluoride without forming hydrochloric acid.</p>

<p>4-tert-Butylcycloheptan-1-one is an organic compound that belongs to the group of stereoisomeric compounds. It has been used in the synthesis of amines, and spectra have been recorded for it in dimethylformamide and carbonyl. The reagent can be used to produce deuterated 4-tert-butylcycloheptan-1-one by reacting with lithium carbonate and then adding a deuterium atom. This reagent is also useful for determining conformational changes in carbonyl groups because it is not affected by these changes.</p>

<p>4-Nitro-1H-pyrrole-2-carboxylic acid is an amide derivative. It has acaricidal activity against ticks and insects, as well as a patent for use as a virus inhibitor. 4-Nitro-1H-pyrrole-2-carboxylic acid has been shown to be effective in treating vaginalis in insects and is also used to protect crops from insect infestation. 4-Nitro-1H-pyrrole-2-carboxylic acid is an amidino compound that contains a nitro group on the nitrogen atom of the amidino group. This nitro group is responsible for its antiacaridal activity against ticks and insects.</p>

<p>4,5-Dimethylthiophene-2-carboxaldehyde is a colorless liquid with an unpleasant odor. It is used in the synthesis of amines, azomethines, and heterocycles. This product can be tuned to have a reversible colour change between blue and yellow by changing the pH. 4,5-Dimethylthiophene-2-carboxaldehyde is oxidized to its conjugated form under acidic conditions. The conjugated form has a red color that becomes yellow as it oxidizes further. 4,5-Dimethylthiophene-2-carboxaldehyde is neutral in terms of charge and has no aromatic or heterocyclic properties.</p>

<p>Versatile small molecule scaffold</p>

<p>Racemic 1-bromo-2-methoxycyclohexane is a cyclic molecule with two stereogenic centers. It has one chiral center at the carbon atom adjacent to the bromine atom, and one chiral center at the carbon atom adjacent to the methoxy group. The two enantiomers of racemic 1-bromo-2-methoxycyclohexane have different conformations and labeling patterns, which can be determined by NMR. Racemic 1-bromo-2-methoxycyclohexane is a halide that is not stable in acidic conditions. It undergoes elimination reactions, such as nucleophilic substitution and electrophilic addition, to form substituted derivatives.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Nitrobenzene-1-sulfonohydrazide is a drug that is used for the treatment of certain types of microbial infections. It is a reaction product of allyl carbonate and 2-nitrobenzenesulfonyl hydrazide, which are converted to the active form by hydrolysis. The active form inhibits the activity of adrenergic receptors, specifically alpha-adrenergic receptors, which are involved in the inflammatory response. 2-Nitrobenzene-1-sulfonohydrazide also inhibits cortistatin, which is an endogenous peptide with potent antiinflammatory properties. This drug has been shown to be effective in treating animals with inflammatory diseases and may be useful in treating humans with similar conditions.</p>

<p>Versatile small molecule scaffold</p>

<p>Piperazine-1-sulfonamide is a protein inhibitor that belongs to the group of regulatory agents. It is used to regulate the growth of various types of cells, including immune cells and smooth muscle cells. Piperazine-1-sulfonamide has been shown to inhibit chemokine receptor activity in inflammatory bowel disease, which may be due to its ability to inhibit CXCR4 and CCR5 receptors. This drug also inhibits dpp-iv, an enzyme involved in protein degradation. The pharmacokinetic properties of this agent are not well studied, but it does show toxicity studies in rats at higher doses. Piperazine-1-sulfonamide can cause congestive heart failure and liver damage at high doses, so it should not be used for prolonged periods of time.</p>

<p>2,2'-Bifuran is a synthetic compound with a carbonyl group and fluoro substituents. The carbonyl group of 2,2'-bifuran participates in reversible oxidation reactions with the cationic polymerization initiator, which leads to the formation of polymers. The presence of fluoro substituents on the bifuran ring is important for these reactions because they allow for steric interactions with neighboring groups during polymerization. This reaction is highly scalable due to the simple synthesis and inexpensive reagents needed to produce it. 2,2'-Bifuran has been used as an initiator in diagnostic tests and as a structural formula for other compounds.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>4-[4-(Ethoxycarbonyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzoic acid is an inhibitor of the protein tyrosine phosphatase 1B. This drug binds to the ATP site and competitively inhibits the binding of ATP, which results in the inhibition of the catalytic activity of this enzyme. 4-[4-(Ethoxycarbonyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzoic acid has been shown to inhibit ion channels, such as nicotinic acetylcholine receptors, as well as other protein interactions like receptor interaction.</p>

<p>Versatile small molecule scaffold</p>

<p>Terbacil is a herbicide that is used to control perennial ryegrass in agricultural fields. It inhibits the growth of perennial ryegrass by binding to the cytochrome P450 in the mitochondria and preventing fatty acid synthesis. Terbacil also inhibits bacterial growth by binding to metal hydroxide ions and prevents bacterial uptake of nutrients. Terbacil may also be toxic to plant cells, as it has been shown to inhibit root development in cell cultures with solanum tuberosum. Terbacil has a hydroxy derivative, which is likely responsible for its herbicidal properties.</p>

<p>2-Acetamido-4-chlorobenzoic acid is a synthetic drug that is used as an ester in pharmaceuticals. It was first synthesized in 1958 and has been shown to have tuberculostatic activity, but it does not bind to DNA or RNA. 2-Acetamido-4-chlorobenzoic acid inhibits protein synthesis by binding to the 30S ribosomal subunit, inhibiting peptidyl transferase. It also inhibits bacterial growth by binding to the 50S ribosomal subunit and competes with aminobenzoic acid for binding sites on the enzyme alcohol dehydrogenase.<br>2-Acetamido-4-chlorobenzoic acid is used in veterinary medicine as a treatment for Mycobacterium avium complex (MAC), which causes chronic respiratory disease in cats. The drug has also been shown to inhibit cancer cells by interfering with cell division at the G2/M</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>5-bromo-3-methylfuran-2-carboxylic acid (BMFC) is a furan that acts as a catalyst for the isomerization of ethyl diazoacetate to methyl diazoacetate. BMFC is also used in organic synthesis, specifically as an intermediate in the production of pharmaceuticals.</p>

<p>3-Iododibenzofuran is a fluorescent compound that has been used as a probe for the study of neutral endopeptidase activity. The compound is characterized by a high degree of thermal stability and an inhibitory potency at pH 7.0 that is approximately 3 orders of magnitude greater than that of the active site inhibitor, anthracene. 3-Iododibenzofuran can be synthesized using chemoenzymatic methods, with efficiencies and profiles that are similar to those obtained in the conventional method. This probe can also be used to investigate the functional role of proteins in living cells or tissues.<br>3-Iodobenzofuran has been shown to have pressor effects in rats and can cause tetrazole (a type of explosive) to detonate when heated, which makes it unsuitable for use in devices such as explosives or pyrotechnics.</p>

<p>N-tert-Butylbenzamide is a functional group with the chemical formula C6H10N2O. It has the amide, n-oxide and chloride functional groups. N-tert-Butylbenzamide is synthesized by reacting an aromatic hydrocarbon with an acid catalyst in the presence of aluminium. The reaction mechanism for this chemical is nucleophilic substitution. NMR spectra are used to identify the product formed by this reaction and to determine its purity. This efficient method of synthesis can be applied to other organic compounds as well.</p>

<p>5-Fluororesorcinol is a fluorine-containing analog of resorcinol. It is used as a topical medication for the treatment of acne, psoriasis, and other skin disorders. 5-Fluororesorcinol has been shown to inhibit the production of tyrosinase, an enzyme that catalyzes the oxidation of phenols to quinones. This process is involved in the formation of melanin and plays a role in inflammation and cell proliferation. 5-Fluororesorcinol also binds to cannabinoid receptors (CB1 and CB2) with high affinity. The molecular model for 5-fluoro resorcinol shows hydrogen bonding interactions with the hydroxyl group and fluorine atom. It also exhibits ferroelectric behavior due to its nonlinear dipole moment. The presence of two isomers (5R or 6S) may be due to steric hindrance from one or more methyl groups in the ortho</p>

<p>Versatile small molecule scaffold</p>

2-[Acetyl(methyl)amino]acetic acid is a serine protease inhibitor that has been shown to be effective against inflammation. It is an organic compound with the chemical formula CH3CO2CHCONH2. 2-[Acetyl(methyl)amino]acetic acid has a hydroxyl group, two fatty acids, and an intramolecular hydrogen bond. The alkylsulfonyl group and the sulfonic acid group are attached to the hydroxy group on one side of the molecule. This drug inhibits the activity of serine proteases by blocking their active site.

<p>Versatile small molecule scaffold</p>

<p>N,N-Diethylaniline hydrochloride is an organic chemical compound that is a derivative of aniline. It is used as a precursor to other chemicals and as a polymerization initiator. N,N-Diethylaniline hydrochloride has been shown to be soluble in chloroform and ethanol, insoluble in water. The processability of this compound can be improved by the addition of chlorine or cyclopentadienyl chloride to the reaction vessel. This chemical has a high melting point and is soluble in certain solvents.</p>

<p>2-Ethynylcyclohexan-1-ol is a cyclohexanol derivative that is synthesized by the intramolecular coupling of two phenylsulfonyl acetates. It has been shown to be an acid and base conjugate. 2-Ethynylcyclohexan-1-ol has a photophysical profile that includes fluorescence, which makes it useful for detection. This compound also yields ketones and carbocycles, making it useful in synthesis.</p>

<p>3-Aminoquinolin-2(1H)-one is a synthetic compound. It has been prepared by condensation of 2-aminoacrylic acid with 1,3-diaminopropane. This reaction yields an imine that can be hydrolyzed to the corresponding amine. 3-Aminoquinolin-2(1H)-one has been used as an efficient method for the synthesis of hippuric acid and its isomers. The spectra of 3-aminoquinolin-2(1H)-one show three peaks at m/z=193, 182 and 144, which correspond to the molecular ion peak (m/z=193), the corresponding methylene peak (m/z=182) and the protonated amine peak (m/z=144). The mass spectrum shows two major peaks: one at m/z=193 and one at m/z=145. These peaks are due to fragmentation</p>