Building Blocks

<p>4-(1H-Imidazol-4-yl)benzoic acid is a white crystalline solid that is soluble in water. It is a coordination compound with two carboxylate functional groups and two imidazolyl ligands in the form of linear chains. The temperature of the reaction determines whether copper or nickel will be used as the metal ion. With copper, 4-(1H-imidazol-4-yl)benzoic acid forms a mononuclear complex, whereas with nickel it forms a bidentate complex. This chemical has been shown to have antimicrobial activity against bacteria and fungi, including methicillin resistant Staphylococcus aureus (MRSA).</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>N-Benzyl-4,5-dihydro-1,3-thiazol-2-amine is a crystalline compound that is soluble in water. It has two tautomeric forms: the imino form and the keto form. The imino form is a crystalline solid with a melting point of 113 °C. The keto form is an oily liquid with a boiling point of 118 °C. The spectra of both forms are identical to those of benzaldehyde.</p>

<p>4-Chlorophthalazin-1-amine is a tetracyclic compound that is synthesized by the sequential use of alkylation, transition, and alkylation reactions. The first step of the synthesis involves the reaction of an aryl glyoxal with a pyridazine to give an intermediate which undergoes intramolecular cyclization to form a pyridazine. The second step involves the reaction of this intermediate with phenyl bromide to form the desired product. 4-Chlorophthalazin-1-amine is used as a catalyst in amination reactions.</p>

<p>Versatile small molecule scaffold</p>

<p>3-Methylbenzenesulfonamide is a white crystalline solid that is soluble in water and ethanol. It has a melting point of 112 °C, with the molecular weight of 149.3 g/mol. 3-Methylbenzenesulfonamide can be synthesized by reacting 3-methylbenzoic acid and ethyl sulfonyl chloride. The chemical structure of this compound is a chain of six carbon atoms with two hydrogen bonds, which are dihedral angles. This compound is asymmetric because it contains one more chiral carbon atom than the other.</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>3-Ethylpiperidine hydrochloride is a nitrogenous chemical. It is an ethylene acetal, which is formed by the reaction of ethylene and piperidine. The molecule has the chemical formula CHCH2OCH2N(CH3)CH2CH2OH. 3-Ethylpiperidine hydrochloride can be synthesized by alkylation of piperidinium chloride with ethyl bromide. 3-Ethylpiperidine hydrochloride is a chiral molecule with a conformational stereochemistry that allows for two possible configurations: endocyclic and exocyclic. This compound also has a tetroxide group and is optically active due to its asymmetric carbon atom. The lactam ring in 3-ethylpiperidine hydrochloride has three exocyclic double bonds that are not conjugated with each other. These bonds are located on the 3rd, 4th, and 5th</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2',3',4'-Trichloroacetophenone is a chlorinated organic compound. It is a colorless solid that has been synthesized by the reaction of acetophenone with chlorine, and reacts with propionate to produce 4-chlorophenol. The compound has been used as an antifeedant for larvae and insects, and in the synthesis of chalcones.</p>

<p>Phenyl propargyl ether (PPE) is a reactive compound that has been used in the synthesis of luminescent probes. PPE reacts with ethyl formate to form an ester and an aldehyde, which can be used for the synthesis of biodiesel. PPE also undergoes nucleophilic attack by deuterium isotope to produce a deuterated product, which is useful in structural biology studies. The reaction mechanism of PPE is similar to that of other organic compounds containing carbon-nitrogen double bonds. NMR spectra show that PPE has a triplet ground state, which is indicative of its reactivity. The activation energies are relatively low, indicating that it is easy to break the covalent bond in the triplet state. This chemical reacts with azides and can be used as a chemical ligation agent for bioconjugation reactions.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Ethyl 1H-tetrazole-5-acetate (ETZA) is a ligand that binds to the active site of prolyl hydroxylase, which is an enzyme involved in collagen synthesis. ETZA inhibits the activity of this enzyme by binding to its heme cofactor, leading to a decrease in the production of collagen and thus inhibiting tumor growth. It has been shown that ETZA has no effect on healthy cells or normal tissues. In vitro studies have shown that ETZA can inhibit cancer cell growth and cisplatin resistance in vivo. ETZA also has a structural similarity to chloride ions and thus may be able to inhibit chloride channels such as those found in cancer cells.</p>

<p>Versatile small molecule scaffold</p>

<p>4,5,6,7-Tetrahydro-1H-indole is a chemical compound that is an intermediate in the synthesis of other compounds. It reacts with halides to produce methyl sulfones and metal hydroxides. Tetrahydro-1H-indole can also react with acyl halides to form thiocyanates. The reaction mechanism has been studied using nmr spectra and chemical study. 4,5,6,7-Tetrahydro-1H-indole is an active substance that has been used in synthetic chemistry.</p>

<p>Benzyloxyacetonitrile is a synthetic chemical that reacts with hydrochloric acid to form an acid complex. It has been used in the preparation of ethylene diamine and other amines. In addition, benzyloxyacetonitrile has been shown to react with phosphorus pentoxide to form a reactive chloride, alkylthio group, hydrogen chloride, hydroxy group, nucleophilic, acid complex.</p>

<p>Versatile small molecule scaffold</p>

<p>5,7-Dimethyl-1-tetralone is a coumarin derivative that is a single-crystal x-ray analysis preparative. It has been found to undergo cross-coupling reaction with a variety of organometallic reagents. 5,7-Dimethyl-1-tetralone can be used as a research chemical in the synthesis of other chemicals and pharmaceuticals. Cross coupling reactions with lithium diisopropylamide have been shown to produce 6-methoxy-1-tetralone which can be saponified to form an intermediate for the synthesis of drugs. The tautomerization process is also mediated by the solvent and the reaction time.</p>

<p>Versatile small molecule scaffold</p>

<p>2-(4-Methylphenyl)-4,5-dihydro-1H-imidazole is a crystalline compound that forms hydrogen bonds with water. It has been shown to form chains and stacks in the crystal structure. The compound has a centroid of 2.8 Å and its dihedral angles are around 120°. Five molecules in the molecule stack on top of each other, stabilized by hydrogen bonds.</p>

<p>1,3,8-Triaza-spiro[4.5]decane-2,4-dione is a potential anti-cancer drug that inhibits the production of lactate and ammonium ions in lymphocytes. This leads to an increase in the oxidation of glucose and lactic acid to CO2 and H2O. The inhibition of lactate production reduces the accumulation of ammonium ions, which inhibits the activity of hydroxylases. 1,3,8-Triaza-spiro[4.5]decane-2,4-dione also targets hypoxia inducible factor (HIF) and cyclophosphamide resistance protein (CPR), leading to a decrease in the proliferation rate of lymphocytes. Ammonium carbonate is used as a stabilizing agent for this compound during crystallization.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>3-Methoxy-isoxazole-5-carboxylic acid (3MICA) is an amide analog of diborane. 3MICA has been synthesized in the past and is also present in amanita muscaria, a mushroom that contains psychoactive compounds. 3MICA is a potent agonist of the cannabinoid receptor type 1 (CB1), with three times the potency of Δ9-tetrahydrocannabinol. It has also been shown to inhibit acetoacetate decarboxylase, which may be responsible for some side effects associated with CB1 activation.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>1,3-Diethyl 2-[2-(3-nitrophenyl)hydrazin-1-ylidene]propanedioate is a halogen that has been used in the production of silver and silver halide. In the presence of light, this compound undergoes a series of reactions to form silver. It can be used as a reducing agent for silver ions or as a precursor for the formation of other silver compounds. This compound also functions as an agent that converts chloride ions to bromide ions by reaction with hydrogen peroxide.</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-(ethanesulfonyl)acetonitrile is an organic solvent that has a constant boiling point, high reactivity, and low toxicity. It can be used as an acid catalyst in fluorination reactions or to synthesize nitro groups. 2-(ethanesulfonyl)acetonitrile has a reactive functional group and hydrocarbon group that can be substituted with other substituents. The fluorine atom in this compound is replaced with a nitro group when it reacts with oxygen. 2-(ethanesulfonyl)acetonitrile is used in synthetic chemistry to create nitro compounds by the reaction of nitric oxide with the nitro-group on the aromatic ring.</p>