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>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>7-Bromo-4-fluoroindoline-2,3-dione is an experimental industrial solvent that belongs to the class of sulfates. It is a precursor for the synthesis of chloral and other potentially useful compounds. 7-Bromo-4-fluoroindoline-2,3-dione can be prepared by using a solvent system consisting of ethanol, sulfuric acid, and hydroxylamine. The intermediate 7-bromoindoline can be obtained by reacting 2 equivalents of bromine with 2 equivalents of ethyl acetate in the presence of sulfuric acid and hydroxylamine. The cyclization reaction can then be performed on 7-bromoindoline to give 7-bromo-4-fluoroindoline.</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>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>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>1-Phenyl-1H-imidazol-2-amine is an ethylene ligand that has been used in the synthesis of polymers and copolymers. It is a monomer that has shown high activity in copolymerization with other monomers. One of its substituents, adamantyl, can be found in the microstructure of semicrystalline polymers and catalysts for polymerization reactions. The catalytic activity of 1-phenyl-1H-imidazol-2-amine can be improved by adding substituents to the imidazoline ring. 1-Phenyl-1H-imidazol-2-amine is a spectroscopic compound that exhibits infrared absorption bands at 3,200 cm–1 and 3,700 cm–1. It also absorbs strongly in the visible region at 614 nm and 538 nm.</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>4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-amine is an aminofurazan derivative that serves as a precursor in the synthesis of sulfilimines. It can be oxidized to form 4-(4-chlorophenyl)imidazole and 4-(4-chlorophenyl)furazan. The conversion of 4-(4-chlorophenyl)imidazole to 4-(4-chlorophenyl)furazan can be accomplished by treatment with triphenylphosphine, m-chloroperoxybenzoic acid or dimethyldioxirane. Treatment with phosphine or trioctylphosphine yields the corresponding phosphine oxide or phosphonium salt. The sulfilimines are useful intermediates for the synthesis of aminofurazans, which have a variety of applications.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Hydrazinotetrazole is an organic compound that can be synthesized from 2-amino-5-nitrotetrazole and hydrazine. The 2H-tetrazol-2-ylacetic acid (TZ) isomer has been shown to have resonance at 3.9 ppm. It also has a chemical shift of 3.3 ppm, which corresponds to the methylene groups in the molecule. When observed by magnetic resonance spectroscopy, it displays a doublet of triplets with an intensity ratio of 1:1:1. This indicates that there are three distinct isomers with different orientations in space, which correspond to the E, Z, and EZ isomers.</p>

<p>Versatile small molecule scaffold</p>

<p>2-(5-Phenyl-2H-1,2,3,4-tetrazol-2-yl)acetic acid (TZT) is a resonance stabilized molecule that has an antibonding interaction with the phenyl ring. The population of TZT conformers is dependent on the conformation of the acetate group and amide bond. TZT has been shown to have antiinflammatory properties in rats by inhibiting prostaglandin synthesis.</p>

<p>1-Phenylcyclopropanecarbaldehyde is a compound that inhibits the metabolic disorder of phenoxy, alkylthio group, and α7 nicotinic acetylcholine. It has been shown to have an inhibitory effect on inflammatory diseases. 1-Phenylcyclopropanecarbaldehyde has also been shown to be an antimicrobial agent against bacteria, fungi, and parasites. This compound is metabolized by hydrolysis, oxidation, or reduction. 1-Phenylcyclopropanecarbaldehyde contains a chlorine atom in its chemical structure and reacts with hydrogen peroxide to produce chloroform. The hydroxy group in this compound can react with the insulin receptor in cells of the pancreas to cause insulin resistance and subsequently diabetes mellitus.</p>

<p>Versatile small molecule scaffold</p>

<p>2-(3-Bromopropyl)oxirane is an organic compound that has been synthesized by a process called asymmetric synthesis. This synthetic route is based on the use of synthons (asymmetric compounds) and requires that the product be expressed with a high degree of stereoselectivity. The orientation of the molecule must also be controlled to ensure that it is in the desired configuration. 2-(3-Bromopropyl)oxirane can be used as a synthon to produce enantiopure metalloporphyrins, which are often used in biological systems for electron transfer reactions or for photosynthesis. The strain imposed on the molecule during its synthesis can also be mimicked during biomimetic reactions to obtain products that are otherwise difficult to access.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-(3-nitrophenyl)propanoic acid is an organic compound with the formula CHCH(COOH)C(=O)OCH. It is a white solid that is soluble in water. 2-(3-Nitrophenyl)propanoic acid is extracted from plant leaves and synthesized by reacting formaldehyde with sodium nitrite. The resulting product can be used to synthesize polyaniline, a polymer that conducts electricity and reacts with ammonium persulphate, forming a red precipitate. This reaction can be tracked using FTIR spectroscopy, which detects the substituents on the polymer chains.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Phenylpentanal is a synthetic odorant that has a strong, sweet, vanilla-like odor. It is used as a deodorant in acidic environments and to mask unpleasant odors. 2-Phenylpentanal is an active ingredient in air fresheners and toilet bowl deodorants. It can also be found in perfumes, soaps, and other personal care products. 2-Phenylpentanal is not toxic or flammable. The molecule has a molecular weight of 126.2 g/mol and an average particle diameter of 5 nm. It is soluble in water and alcohols with the exception of methanol. 2-Phenylpentanal can be synthesized from two molecules of acetone with magnesium oxide as a catalyst. The molecule consists of an aromatic ring with two phenyl groups connected by a pentane chain with an alpha position double bond on one side of the chain and an alpha position single bond</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-Methoxy-1H-indole-2-carbaldehyde is an unsymmetrical bioreductive aldimine that can be reduced by one electron to the corresponding 5-methoxy-1H-indole. This compound has been shown to have cytotoxic activity against human tumour cells in vitro and in vivo, but it is not active against healthy cells. The mechanism of action of 5-methoxy-1H-indole-2-carbaldehyde is thought to be due to its ability to generate reactive oxygen species (ROS) and reactive nitrogen species (RNS). 5-Methoxy-1H-indole-2-carbaldehyde has also been shown to inhibit the enzyme dt diaphorase and thus disrupt cell respiration.</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>2,5-Dimethyl-4-nitropyridin-1-ium-1-olate (DMNPE) is a ligand that binds to the estrogen receptor. DMNPE has been shown to be an effective chemotherapeutic agent for cancer cells in the mononuclear cell line Mcf7. DMNPE also inhibits tumor growth and metastasis in a murine leukemia model. It has been shown to bind to the nongenomic binding site of the estrogen receptor and act as an antagonist of estradiol by competing with estradiol for binding sites on the estrogen receptor. DMNPE is able to bind to two different receptors, which may account for its observed anti-tumor effects. It has been shown to inhibit protein synthesis by methylating proteins and inhibiting DNA synthesis through inhibition of ribonucleotide reductase activity.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>3-Ethyl-2-hydroxy-2-cyclopenten-1-one is a chemical compound that belongs to the group of cyclopentenones. 3EHC has been shown to have genotoxic effects and is a potent mutagen in bacteria and mammalian cells. The acidic ph of 3EHC makes it more active in the presence of fatty acids, which allow it to penetrate the cell membrane. 3EHC also reacts with glyoxal, producing toxic reactive oxygen species including hydrogen peroxide and hydroxyl radicals. In a human lymphocyte model system, 3EHC caused DNA damage by increasing the frequency of DNA strand breakage. This chemical compound can be extracted from food sources such as soybean oil and can be analysed by gel chromatography or acetate extraction methods.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Octahydroisoindole is a quinoline derivative that is used as an anti-inflammatory medication. Octahydroisoindole binds to the fatty acid in the cell membrane, which prevents the activation of inflammatory signals. It also has an effect on the brain and can be used to treat depression.</p>

<p>Versatile small molecule scaffold</p>

<p>Cyclopentylmethyl 4-methylbenzene-1-sulfonate is a prodrug that is metabolized by the human body to produce itraconazole, an antifungal agent. Itraconazole has been shown to be effective against a variety of fungal infections. It binds competitively to the cytochrome P450 enzyme, which leads to the inhibition of prostaglandin synthesis and factor receptor binding. This drug has been shown to damage the pyrrole ring in DNA, which may account for its cytotoxic effects on cancer cells. Cyclopentylmethyl 4-methylbenzene-1-sulfonate is an example of a stereoisomer that contains a hydroxamic acid group, which can bind to both DNA and protein targets.</p>

<p>1-(Bromomethyl)-4-methylcyclohexane is a chemical compound that has two stereoisomers. The equilibrium between the two conformers is influenced by temperature and pressure, but no experimental data are available to determine the rate constant of this process. The conformation of the molecule is determined by both steric and electronic effects. There are two conformers of 1-(bromomethyl)-4-methylcyclohexane, which are both axial, but have different degrees of planarity. This compound can be used as a reagent in spectroscopy experiments because it has two distinct absorption bands in the infrared spectrum. One conformer has a radical character while the other does not.</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-(3-Nitrophenyl)-2H-1,2,3,4-tetrazole is a cation with a single electron in its outermost orbit. It is activated by microwave radiation and thermally. 5-(3-Nitrophenyl)-2H-1,2,3,4-tetrazole has been used to study the factors that influence the rate of thermolysis. The rate of thermolysis can be increased by increasing the concentration of perchlorate ions or by increasing the temperature.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>