Building Blocks

<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-Chloro-6-hydroxypurine is a purine derivative that inhibits the synthesis of nucleic acids, proteins and lipids. It has been shown to be effective in the treatment of myeloproliferative diseases and some forms of cancer. The 2-chloro-6-hydroxypurine molecule has two tautomeric forms, including the lactam form and the mesomeric form. The lactam form is more stable than the mesomeric form, but both forms are active in inhibiting DNA synthesis.</p>

<p>Versatile small molecule scaffold</p>

<p>2-Iodo-5-nitro-1H-imidazole is an intermediate in the synthesis of a number of drugs, including antibiotics, antiparasitics, and antimalarial agents. This compound is a potent inhibitor of bacterial growth and has shown some activity against protozoal infections.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>N-{[4-(Propan-2-yl)phenyl]methylidene}hydroxylamine is a tartrate reagent that is used in the asymmetric synthesis of chiral compounds. It has been shown to be effective in the synthesis of enantiomerically pure amines, ketones, and alcohols. This reagent has been shown to catalyze reactions with high enantioselectivities and tolerates a wide range of functional groups. The tartrate anion is formed stoichiometrically by the reaction of two equivalents of tartaric acid with one equivalent of a base such as dicyclohexyl or dimethylzinc. The glyoxal group may be converted to a dioxane by heating with ethylene glycol at 160 °C for 30 minutes. The acid ester may be hydrolyzed by heating with water at 100 °C for 2 hours.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-(Hydroxymethyl)oxolan-2-yl]methanol is a factor receptor agonist that has been shown to inhibit the growth of human colon cancer cells. The enantiomers of 2-(hydroxymethyl)oxolan-2-yl]methanol were found to have an opposite effect on cell proliferation in vitro, with the levorotatory form being more potent than the dextrorotatory form. This leads to inhibition of cell proliferation and differentiation, which may be due to its ability to induce phospholipase A2 activity and affect cellular signal transduction pathways. 2-(Hydroxymethyl)oxolan-2-yl]methanol is also able to inhibit tumorigenesis in mammary carcinoma cells and leukemia 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 Trimethylacetopyruvate is a chemical compound that belongs to the class of organic ester compounds. It has been shown to have high proton chemical stability and strong hydrogen bonding properties. This compound also has a chelate ring, which is formed through a reaction between an acid and a metal ion, such as ethyl acetate (CH3CO2CH3) or ethyl propionate (CH3CO2CH2CH3). Ethyl Trimethylacetopyruvate is synthesized by reacting ethanol with trimethylacetaldehyde in the presence of sulfuric acid. This process produces two products: Ethyl 2-methylpropanoate (Et2MP) and Ethyl 3-methylbutanoate (Et3MB). The molecule's x-ray diffraction data has been obtained using synchrotron radiation, which can be used to study the molecular structure and identify its purity.</p>

<p>2,4,4-Trimethylcyclohex-2-en-1-one (TMC) is a carbonyl group that has an oxime group. It can be used as an intermediate in the synthesis of dienones and ester compounds. TMC can be prepared by reacting 2,4,4-trimethylcyclohexanone with formaldehyde or acetaldehyde in the presence of a base. TMC is also used as a reagent for the synthesis of safranal and exocyclic dienones. Safranal is found in plants such as saffron, which gives it its distinctive aroma and flavor. Exocyclic dienones are found in plants such as coffee beans and vanilla beans.</p>

<p>2,3-Dimethylcyclohexan-1-one is a synthetic compound that belongs to the group of enolates. This molecule can be synthesized from 2,3-dimethylcyclohexane by alkylation with bromide and then reduction with sodium borohydride. It has anti-inflammatory properties that are due to its ability to inhibit prostaglandin synthesis. The levorotatory form is more active than the dextrorotatory form. Kinetic studies have shown that the stereoselectivity is dependent on the solvent and temperature used in the reaction.</p>

<p>4,4-Diethoxybut-1-yne is a versatile chemical that can be used in a variety of configurations. It is an efficient and trackable chemical that has been extracted from coal tar. The configurations of 4,4-diethoxybut-1-yne include the cis and trans isomers. This chemical can be used as a solvent in organic synthesis and as an intermediate in the production of pharmaceuticals. The stereochemistry of 4,4-diethoxybut-1-yne is controlled with the use of chiral auxiliary groups.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>5,6,7,8-Tetrahydronaphthalene-2-carboxamide is a substance that belongs to the category of alkoxy groups. It has a hydrogen atom and an oxygen atom. A methoxy group can be found in its structure. This substance also has a nitrogen atom and an alkyl group. 5,6,7,8-Tetrahydronaphthalene-2-carboxamide is an organic chemical with pharmacological properties. The substance is also known as 1-(3-(1-methylethyl)phenyl)-5,5-dimethylhydantoin. It has two different isomers: 2-(3-(1-methylethyl)phenyl)-5,5-dimethylhydantoin and 3-(3-(1-methylethyl)phenyl)-5,5-dimethylhydantoin.</p>

<p>2,3-Dihydro-1-benzofuran-7-amine is an industrial chemical that is used in the synthesis of a variety of pharmaceuticals. It serves as a protonic inhibitor and has been shown to be effective against acetaldehyde. This compound has been optimized for use in Friedel-Crafts reactions and can be used as a catalyst for hydroxylation reactions. 2,3-Dihydro-1-benzofuran-7-amine can be prepared by reductive amination of phenylacetic acid with formaldehyde followed by hydrolysis of the intermediate dihydropyridine.</p>

<p>Versatile small molecule scaffold</p>

<p>2-Chloro-6-iodobenzoic acid is a white solid that is soluble in water. It is a member of the group of aromatic compounds, which are organic compounds that contain one or more benzene rings. The 2-chloro-6-iodobenzoic acid molecule has two chlorides and two iodines as substituents. It is used as an intermediate in the synthesis of other organic compounds and drugs such as erythromycin, sulfasalazine, and tetracycline.<br>2-Chloro-6-iodobenzoic acid can be made from the condensation of chlorobenzene with sulfuric acid followed by cyclization with sulfuric acid to yield benzoic acid. The condensation product is then treated with hydrogen peroxide to make 2-chloro-6-iodobenzoic acid.</p>

<p>Versatile small molecule scaffold</p>

<p>3,3,4,4-Tetramethylazetidin-2-one is a drug that has been shown to be effective for the treatment of cancer in animal models and human patients. It inhibits the growth of tumor cells by inhibiting DNA synthesis and causing cell death through apoptosis. 3,3,4,4-Tetramethylazetidin-2-one has also been shown to have cardiotoxic effects in animals and humans when administered orally. 3,3,4,4-Tetramethylazetidin-2-one binds to plasma proteins that are found in high concentrations in the heart muscle. This binding may lead to a decrease in cardiac output and an increase in blood pressure. 3,3,4,4-Tetramethylazetidin-2-one is not absorbed into the bloodstream following oral administration and does not accumulate in tissues or organs. The drug is eliminated primarily through the kidneys with a</p>

<p>1-Phenyl-1H-1,2,4-triazole is a chemical compound that is used as a reagent in organic synthesis. It is a colorless to white crystalline solid that has a melting point of 127 °C. 1-Phenyl-1H-1,2,4-triazole exists in two isomers: cis and trans. The cis form is more stable than the trans form and has a melting point of 154 °C. The cis form also has higher boiling point of 275 °C and lower vapor pressure than the trans form. This chemical compound reacts easily with hydroxyalkyl groups and fluorine atoms to produce triketones. It can also react with chlorine or chloride ions to produce triazoles. 1-Phenyl-1H-1,2,4-triazole can be reacted with phenylhydrazine to produce mononuclear compounds.</p>

<p>4-(2-Hydroxyethoxy)phenol is a phenolic ether that has been shown to inhibit the torsion of adenosine. It also stabilizes the skin condition and has a crystal structure with an asymmetric molecule, which is why it can inhibit melanin production. 4-(2-Hydroxyethoxy)phenol has been shown to be effective in treating skin conditions such as hyperpigmentation, melasma, and cutaneous erythema.</p>

<p>2-(1,3,4-Oxadiazol-2-yl)pyridine is a compound that has been shown to have anticancer activity. It reacts with carbonyl groups in tissues and may modify the cell membrane by adding or removing functional groups. 2-(1,3,4-Oxadiazol-2-yl)pyridine also interacts with positron emitters and is able to be detected using a positron emission tomography scan. This compound has been found in human ganglia and can interact with acetylcholine receptors. The molecule was expressed in the human brain and changes in its expression levels have been correlated with cognitive function. 2-(1,3,4-Oxadiazol-2-yl)pyridine interacts with cholinergic receptors and has been shown to affect cellular processes such as protein synthesis. Pairwise energy calculations have revealed that this molecule will not bind to other molecules due to steric hindrance.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>4-tert-Butyl-3-thiosemicarbazide is an imine that binds to cisplatin, a platinum-based anti-cancer drug. It has been shown to be selective for the bladder cancer cells in vitro and in vivo. 4BTTSC has been validated by high performance liquid chromatography (HPLC) and nuclear magnetic resonance (NMR) spectra. The binding of 4BTTSC to cisplatin results in the formation of cisplatin chloride, which can be detected by autofluorescence spectrometry.</p>

<p>4-Benzyl-3-thiosemicarbazide is a postulated compound that has been shown to inhibit topoisomerase I and II. The inhibition of these enzymes leads to the prevention of DNA replication, repair, and transcription. 4-Benzyl-3-thiosemicarbazide has also been shown to be an anti-cancer agent by inhibiting the growth of tumor cells in vitro. It is thought that this drug may work by binding to the bidentate ligand on topoisomerase I and II, preventing them from cleaving dsDNA. Alternatively, it may work through an intramolecular hydrogen bond or an intermolecular hydrogen bond with the thiol group on the sulfur atom. <br>4-Benzyl-3-thiosemicarbazide is soluble in water and ethanol but insoluble in ether. It has been shown to have a melting point between 108°C and 111°C, with</p>

<p>Base employed in the preparation of alkyl nitriles.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>(2-Methoxy-benzoylamino)-acetic acid is an endogenous metabolite of the drug 2-methoxybenzoic acid. This metabolite is formed in the human liver by oxidation of the benzoic acid moiety at the 2-position, and is found in human urine samples. (2-Methoxy-benzoylamino)-acetic acid has been shown to be a major urinary metabolite of 2-methoxybenzoic acid in humans. The metabolism of this substance has been studied using incubations with rat and human liver microsomes. The metabolites formed were identified by liquid chromatography, and those that could not be identified were characterized by mass spectrometry or nuclear magnetic resonance spectroscopy. The structures of these metabolites were determined using chemical degradation methods, such as gas chromatography/mass spectrometry (GC/MS) or high performance liquid chromatography/mass spectrometry (HPLC/</p>

<p>1-Ethyl-3-hydroxypiperidine (1EHPP) is an alkanolamine that is a product of the metabolic pathway of ring-opening. It was synthesized in high yield by reacting 1,2-diaminobenzene with morpholine and benzyl chloride. The conjugates of 1EHPP were then hydrolyzed to form piperidine, the desired product. 1EHPP can be used for research purposes as it can be injected into animals and then isolated from their homogenates. This molecule has been shown to have gaseous properties due to its linear structure.</p>

<p>Versatile small molecule scaffold</p>

<p>4-Chlorohippuric acid is an active analogue of hippuric acid and is metabolized by cytochrome P450. It has a high chemical stability, which makes it a useful substrate for kinetic studies. The metabolism of 4-chlorohippuric acid to the corresponding sulfoxide (4-chloro-3'-sulfoxyhippurate) was found to be dependent on the concentration of rat liver microsomes in vitro and plasma concentrations in vivo. 4-Chlorohippuric acid is excreted mainly as hippuric acid in urine samples from humans and animals. Hippuric acid may also be formed by denaturation of 4-chlorohippurate or by hydrolysis of the amide bond between the two chloro groups.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Ethyl-thiazol-2-yl-amine is an organic compound that has the chemical formula CHN. It is a colorless liquid with a strong, unpleasant odor. This compound is used in the synthesis of urea derivatives and as a reagent for analyses of carbonyl compounds. Ethyl-thiazol-2-yl-amine can be synthesized by reacting ethylamine with trifluoroacetic acid and then adding ethoxycarbonyl isothiocyanate. The reaction mixture is heated to reflux, cyclizing the product into ethyl-thiazol-2-yl-amine.</p>

<p>Versatile small molecule scaffold</p>

<p>2-Methoxypyridin-3-ol is a nitro compound that can be used as a lead compound to produce an inhibitor of oxime reductase. It can also be used as a pyridine ring, which is an important functional group in many organic compounds. 2-Methoxypyridin-3-ol has the ability to inhibit the enzyme oxime reductase, which catalyzes the formation of hydroxyl radicals from nitrosating agents and hydroxylamine, leading to their detoxification. This substance has been shown to be efficient in the orientation of nitro groups and ethers.</p>

<p>Versatile small molecule scaffold</p>

<p>4-Methylmorpholine-2,6-dione is a ligand that has been used in the synthesis of boronic acid derivatives. It has also been used to activate boronic acids. 4-Methylmorpholine-2,6-dione can be synthesised by reacting aryl boronic acids with dimethylformamide and acetonitrile in the presence of dehydrogenase and a metal catalyst. The resulting product is then cross-coupled with an amine to form the desired conjugate. 4-Methylmorpholine-2,6-dione is unreactive towards dehydration or morpholine.</p>

<p>Versatile small molecule scaffold</p>

<p>2-[(2-Methoxyethoxy)methyl]oxirane is a colorless liquid with a high boiling point and viscosity. It has a wide range of industrial applications, such as in metal extraction and purification, organic synthesis, and the production of ethylene oxide and other chemicals. 2-[(2-Methoxyethoxy)methyl]oxirane is used as a solvent for metal salts or other insoluble substances, such as lithium chloride. It can also be used to extract hydrocarbons from oil sands.</p>

<p>1-(2-Ethoxyethyl)-piperazine is a chemical compound that has been shown to have affinity for 5-HT1A receptors. It also has potentiation effects on the dopaminergic system and may be used as an antiamnesic drug. 1-(2-Ethoxyethyl)-piperazine is structurally related to piperazine, which is a weak base with pharmacological activities and is used in the production of pharmaceuticals. 1-(2-Ethoxyethyl)-piperazine can be found at nanomolar concentrations in brain tissue and has been shown to have affinity for chloride ions. The affinity values for this molecule are in the range of chlorides, which are involved in neurotransmitter release and transmission.</p>

<p>Trichloropyrazin-2-amine is an inhibitor of bacterial growth, which is active against many microorganisms. It inhibits the enzyme carbonic anhydrase, which is required for the conversion of bicarbonate to carbon dioxide and water in the cytoplasm. This inhibition leads to a decrease in intracellular pH, which causes cell lysis, cell death, and inhibition of growth. Trichloropyrazin-2-amine has shown inhibitory activity against many microorganisms, including Escherichia coli, Bacillus subtilis, Pseudomonas aeruginosa, Staphylococcus aureus, Enterobacter cloacae and Klebsiella pneumoniae. This compound also has been shown to be a cytotoxic agent that can inhibit tumor cell growth in vitro.</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>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Chloro-pyridine-3-sulfonic acid amide is an intermediate in the synthesis of a variety of biologically potent compounds. It is a noncatalytic amidine that can be prepared by the reaction of 2-chloropyridine with sulfur dioxide and ammonia. 2-Chloro-pyridine-3-sulfonic acid amide has been used as a nucleophile to form chlorides, amidines, and other functionalized chlorides. It is also used in the preparation of chlorinated ethers.</p>

<p>Versatile small molecule scaffold</p>

<p>Pyridine, 3-(1,1-dimethylethyl)- is a ligand that binds to anions. It has been used as a catalyst for the synthesis of vinyl ethers and lactams. Pyridine, 3-(1,1-dimethylethyl)- can be formed from 1-pyridinium ion (from the oxidation of pyridine) and 2-propenal. This reaction is catalyzed by silver ions in the presence of light or heat. Pyridine, 3-(1,1-dimethylethyl)- is also a component of polymer matrices for solar 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>Methyl 8-bromonaphthalene-1-carboxylate is a yellow, thermosetting, tinctorial, and pigmented intermediate that is used in the synthesis of anthraquinone dyes. It can be synthesized by reacting aniline with formaldehyde and bromine. Methyl 8-bromonaphthalene-1-carboxylate has a lightfastness rating of good to very good and has been shown to be resistant to high energy radiation. This compound is used in the production of automotive coatings and as a dye intermediate for lightfast colors. Methyl 8-bromonaphthalene-1-carboxylate is also used as an intermediate for the synthesis of isoindolinone dyes.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>4,5-Dibromothiophene-2-carbaldehyde is a dehalogenation agent that can be used to convert bromides to thiols. It is a versatile reagent that can be used in Suzuki and coupling reactions with minimal effort. The regioselective use of this reagent has been shown using the coupling of 2,6-dibromo-4-methylthiophene and benzaldehyde.</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>N-Desmethyl azatadine is a piperidinecarboxylic acid, which is an active metabolite of the antihistamine loratadine and the decongestant azatadine. It is used in the treatment of chronic cough associated with reflux. N-Desmethyl azatadine has been shown to be effective in reducing symptoms of chronic cough in patients with gastroesophageal reflux disease (GERD) or symptomatic GERD. This drug binds to histamine H1 receptors, inhibiting histamine binding and blocking its effects on the body. N-Desmethyl azatadine also inhibits the production of acid by bacteria in the stomach, decreasing acidity and improving symptoms of GERD.</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>

<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-[4-(Acetyloxy)phenyl]acetic acid is a chemical compound that can be synthesized in the laboratory. The compound has a conjugated system at the 4-position of the phenyl ring and a hydroxyl group at the 2-position. This molecule has been used as an intermediate to produce other molecules, including pharmaceuticals and agrochemicals. It is also used to study the conformational changes of protein binding sites and for evaluating the effects of ligands on allosteric binding. 2-[4-(Acetyloxy)phenyl]acetic acid can be processed at room temperature, which makes its use in industry more practical than other compounds. It has been shown to prevent cell proliferation by inhibiting transcriptional activation and by inducing apoptosis, or programmed cell death.</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>