Building Blocks

Versatile small molecule scaffold

4-Amino-2-(trifluoromethyl)pyridine-3-carboxylic acid (4ATPC) is a synthetic compound that has been synthesized by lithiation, iodination, and synlett reactions. 4ATPC has been shown to be an effective quencher of carbonyl compounds. It can be used in the synthesis of amines and carboxylic acids. The deprotection of the tertiary butyl group is achieved with sodium hydroxide in methanol or with hydrogen gas in tetrahydrofuran at 0°C. The carboxylation reaction is performed using sodium carbonate and ammonium chloride in methanol or using potassium carbonate and ammonium chloride in ethanol. Lithiated 4ATPC can be prepared by reacting it with lithium metal in ether at -78°C followed by amination with ammonia.

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Azidocyclohexane is an unsymmetrical azide that is used in pharmaceutical preparations. It is a non-selective cation, which means it can bind to both positive and negative ions. Azidocyclohexane has been shown to have a chemokine receptor activity, which may be related to its immunosuppressive effects on autoimmune diseases. Azidocyclohexane also has been found to inhibit the binding of adenosine receptors in cancer cells, which may lead to cancer cell death. In addition, azidocyclohexane may also be effective in treating inflammatory bowel disease due to its anti-inflammatory properties.</p>

Versatile small molecule scaffold

<p>4-Iodobenzyloxybenzene is an organic compound with a molecular formula of C6H5OHO. It is an aromatic hydrocarbon that can be used as a monomer for supramolecular chemistry. 4-Iodobenzyloxybenzene can also be used to introduce a clickable group to other molecules and is capable of forming nanowires in the presence of aluminium. The diameter of these nanowires can be controlled by changing the concentration of aluminium ions and temperature. This product has been shown to form complexes with water molecules, chloride, and halides.</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

2-(Piperidin-2-yl)acetic acid hydrochloride is a research chemical that is used in the synthesis of esters, solvents and other organic compounds. It is also used as a solvent in the production of pharmaceuticals. 2-(Piperidin-2-yl)acetic acid hydrochloride can be obtained by chemoenzymatic reactions or by alcoholysis of methyl esters. This compound has been shown to have the ability to act as a lipase inhibitor.

<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>5-Bromo-3-chloro-2-hydroxybenzaldehyde is a potent regulator of microglia, a type of immune cell. It has been shown to be neuroprotective in the presence of radiation and activated TNF-α, by decreasing necrosis and inflammation. This compound is also capable of inhibiting the production of IL-1β and IL-6 from human monocytes, which may be due to its hydrophobic properties. 5-Bromo-3-chloro-2-hydroxybenzaldehyde has been shown to suppress the development of experimental sclerosis in rats. The mechanism for this effect is unknown, but it may be due to its ability to inhibit the activation of proinflammatory genes such as p65 nuclear translocation or nuclear factor kappa B (NFκB).</p>

Ethyl 1-Piperidinepropionate is an organic compound that is an electron donor. It has an average molecular weight of 170.1 g/mol and a sensitivity to radiation. Ethyl 1-Piperidinepropionate can be used as a polymerization initiator for the preparation of polymers with a patterning ability. This compound is also used to produce dyes, flavours, perfumes, and pesticides.

Versatile small molecule scaffold

<p>8-Chloro-6-methylquinoline is a heterocyclic compound with the structure of an indole. This compound has been shown to selectively dehydrogenate cyclohexanones and transiminate indoles. 8-Chloro-6-methylquinoline is also capable of dehydrochlorinating indoles and tetrahydroquinolines, as well as azaheterocycles. The sequence in which these reactions occur can be controlled by the substitution of chlorine atoms at different positions on the ring.</p>

8-Ethylquinoline is a chemical compound that is classified as an organometallic. It reacts with trifluoroacetic acid to give 8-ethyltrifluoromethylquinoline, which can undergo reductive elimination to form 8-ethylquinoline. 8-Ethylquinoline has been used in the synthesis of azobenzene derivatives, including a luminescent n-oxide and various quinolines. The structural studies of 8-ethylquinoline have been carried out by nmr spectroscopy. The compound has also been shown to be useful for the preparation of terminal alkynes, tetrachloropalladate ions, and constant potential cells.

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Silver trifluoromethanesulfonate is a chemical that is used in the manufacture of 1-bromo-2-propanol. When it reacts with hydroxyl groups, it forms an anhydrous sodium salt that can be used to inhibit population growth. Silver trifluoromethanesulfonate has been shown to have an inhibitory effect on human serum and postharvest populations of bacteria by reacting with the hydroxyl group in the enzyme population growth. Chemical ionization mass spectrometry (CI-MS) has been used to identify the aromatic hydrocarbon produced during this reaction. The mechanism for this reaction is thought to be due to hydrogen bonding between silver trifluoromethanesulfonate and the hydroxyl group.</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Tert-Butyl hydroxy(methyl)carbamate is a linker that has been used in the synthesis of a number of pharmaceuticals including the anti-inflammatory drug celecoxib. It is an intermediate in the synthesis of several drugs, such as erythromycin, cefuroxime, and amoxicillin. Tert-Butyl hydroxy(methyl)carbamate can be activated to form reactive carbonyl groups by treatment with reagents like diazoethane or oxalyl chloride. These carbonyl groups can then react with nucleophiles like hydroxide ion to produce tert-butyl hydroxy(methyl)carbamate derivatives. Tert-Butyl hydroxy(methyl)carbamate reacts with bacterial cells by binding to purine bases on the ribosome. This binding prevents protein synthesis and cell division, leading to cell death.</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

(2S)-1-Acetyl-N-methylpyrrolidine-2-carboxamide is a functional theory that has been shown to be able to form an intramolecular hydrogen bond. This compound's crystal x-ray diffraction study showed the presence of a water molecule, which helps to stabilize the molecule. The molecule was found to interact with a nonpolar solvent, such as chloroform, through a hydrogen bond. The computational method used for this study was DFT (density functional theory). The hydroxymethyl group on the 1st carbon atom forms a hydrogen bond with the oxygen atom on the 2nd carbon atom and also interacts with the chlorine atom on the 3rd carbon atom.

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

7-Methoxy-2-methyl-3-phenyl-4H-chromen-4-one is a fungal metabolite that can be found in plants such as soybeans, peanuts, and peas. It also exists in human urine. 7-Methoxyisoflavone can inhibit the growth of fungi by inducing DNA damage. This compound has been shown to exhibit estrogenic activity and may have anticarcinogenic properties. 7-Methoxyisoflavone can also act as an inhibitor of the enzyme cyclopium and demethylase, which are responsible for the conversion of methoxyisoflavones into their corresponding phenolic acids.

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>3-Methyl-3-phenylpiperidine is a tertiary amine that contains a quaternary carbon. It has three different conformers, which can be determined by the presence of trifluoromethanesulfonic acid. The tertiary amine has two hydrogen atoms on the nitrogen atom and one hydrogen atom on the methyl group. 3-Methyl-3-phenylpiperidine is stable at room temperature in ethanol and preferentially reacts with sodium borohydride to form sodium N-(3-methyl-3-phenylpiperidinium) borohydride. This compound also has an electron withdrawing substituent, so it will have a higher thermodynamic stability than benzene or pyridinium salts.</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

2-Oxo-1,3-thiazolidine-4-carboxylic acid is an immunosuppressive agent that binds to the IL2 receptor. It has been shown in toxicological studies to have a low level of toxicity and no mutagenic activity. 2-Oxo-1,3-thiazolidine-4-carboxylic acid has also been shown to bind to DNA polymerase and inhibit the enzyme's activity in vitro. Clinical pathology studies on rats have shown that 2-Oxo-1,3-thiazolidine-4 carboxylic acid induces an increase in eosinophil cationic protein levels. The drug also inhibits growth factor β1 and can be used as a model system for leukemia inhibitory factor (LIF).

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>1-Cyclopropylurea is a synthetic anticancer drug that was originally developed as an antihypertensive agent. It has been shown to have inhibitory effects on cancer cells and inflammatory diseases, including cyclic nucleotide phosphodiesterase (cNPD) and b-raf. 1-Cyclopropylurea also inhibits the synthesis of epoxyeicosatrienoic acids (EETs) in vitro, suggesting that it may be useful for the treatment of cardiovascular diseases such as hypertension.<br>1-Cyclopropylurea has been shown to inhibit cell proliferation in culture by causing G2/M phase arrest and apoptosis. The mechanism of action of 1-cyclopropylurea is not well understood, but it has been suggested that the drug prevents the phosphorylation of b-raf, which prevents the activation of mitogen activated protein kinases (MAPKs).</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

<p>N-Methyl-1,3-benzoxazol-2-amine is a linker molecule that has been used in the synthesis of chlorides, molecular ions, trifluoroacetic acid, bromoacetone, yields and benzyne. It is also a precursor to the synthesis of benzoxazoles and alkylhalides. This compound reacts with cyclization reactions such as imino and benzoxazole. N-Methyl-1,3-benzoxazol-2-amine is also used in the gas phase to synthesize phenacyls.</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

2-Methoxyethyl 2-sulfanylacetate is a monomer that belongs to the group of acidic compounds. It has been shown to be a reliable acid and can be used when the desired pH range is between 4 and 7. This compound has been known to copolymerize with styrene, producing optical properties. When combined with trimethyltin, it forms an amide compound that has optical properties. The hydroxyl group on this monomer allows it to undergo reactions with mercaptides, which make it useful for optical purposes.

3-(Phenylmethoxy)propanal is a chiral compound that can be used as an enantiomeric catalyst for the stereoselective synthesis of methyl ketones. It is also an analog for the synthesis of atorvastatin, which is a drug used to treat high cholesterol levels. This chemical has been shown to inhibit hmg-coa reductase in marine sponges and may be useful in the treatment of cardiovascular disease. 3-(Phenylmethoxy)propanal has also been shown to be effective against tetrahydropyran and marine sponge strains with aldehyde-degrading enzymes.

Versatile small molecule scaffold

<p>The isoxazole ring of 3-(pyridin-4-yl)isoxazol-5-amine is stabilized by hydrogen bonds. The orientation of the pyridine ring and the two asymmetric carbon atoms result in a chiral center. The molecule has two possible structures. The result of this is a molecule that can be stabilized with one or the other configuration, depending on how it is synthesized.</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

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>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Biphenyl-4-thiol is a biphenyl derivative that is used in the treatment of fatty acid oxidation disorders. It is a lipophilic molecule that accumulates in red blood cells and can be detected by surface-enhanced Raman spectroscopy. Biphenyl-4-thiol has been shown to interact with the lipid bilayer, which may be due to its ability to form monolayers on the surface of red blood cells. The dipole moment of biphenyl-4-thiol causes an accumulation of electrons on one side of the molecule, which leads to electrochemical impedance changes upon exposure to electromagnetic radiation. X-ray absorption studies have shown that biphenyl-4-thiol has good chemical stability, which may be due to its aromaticity.</p>

<p>4-Chloro-8-nitroquinazoline is a potent antiproliferative agent that binds to the FGFR3 receptor and inhibits the proliferation of bladder cancer cells. It also has potent activity against bladder cancer cells in culture and inhibits cell growth by binding to submicromolar concentrations of this protein. 4-Chloro-8-nitroquinazoline may be useful for the treatment of bladder cancer, which is a disease characterized by uncontrolled cell division. This drug can inhibit proliferation of bladder cancer cells by interfering with their ability to signal through FGFR3 receptors, thereby inhibiting the activation of downstream signaling pathways that regulate cell cycle progression.</p>

3-Ethynyl-1-azabicyclo[2.2.2]octan-3-ol is a potent inhibitor of farnesyl diphosphate synthase, an enzyme involved in the biosynthesis of cholesterol. It also has potent inhibitory activity against muscarinic acetylcholine receptors and antimuscarinic effects on the bladder. 3-Ethynyl-1-azabicyclo[2.2.2]octan-3-ol is rapidly absorbed from the gastrointestinal tract and catalyses the nonenzymatic conversion of low density lipoproteins (LDL) to oxidized LDL, which is then taken up by macrophages in the arterial wall where it promotes foam cell formation and atherosclerosis. This drug also inhibits cerebral function and has been shown to have antitumor properties in animal studies.

<p>2-Amino-5-acetylpyridine is a potent adenosine kinase inhibitor. It binds to the ATP site of the enzyme and inhibits the production of ATP, which is necessary for the normal functioning of cells. 2-Amino-5-acetylpyridine has been shown to be orally bioavailable in rat studies. In computational studies, it was found that analogues with a longer side chain may provide greater potency and oral bioavailability. Computational studies also revealed that 2-amino-5-acetylpyridine may have selectivity for adenosine over other substrates.</p>

<p>2-(Piperidin-2-yl)acetic acid (2-PA) is a coordination complex that binds to the l-tartaric acid ligand, which is an amide. This compound may be used to treat urinary infections and fatty alcohols. 2-PA has shown anticancer activity in vitro and in vivo against a wide range of cancer cells. 2-PA also inhibits the production of isoflavonoid, which is a plant hormone that has been shown to possess anticancer properties. It also has been shown to have anti-inflammatory effects and can inhibit lipase activity. This compound can be synthesized using organic solvents at temperatures between -20°C and 180°C.</p>

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

<p>Versatile small molecule scaffold</p>

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold