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>4-Chloro-2-methyl-5-nitroaniline is an organic compound with the chemical formula C6H4ClNO2. It is a nitro derivative of aniline. 4-Chloro-2-methyl-5-nitroaniline is a white solid that is soluble in water, alcohols, and ethers. It has a melting point around 206 °C and decomposes at temperatures over 350 °C. This compound can be obtained by reacting hydroxylamine with nitrous acid and chlorinating 2,5-dimethylaniline. The sequence of reactions can be summarized as follows: hydroxy group to nitro group, nitro group to methyl group, methyl group to acetyl or acetylamino, acetyl or acetylamino to acetylation or methylation, transformation from hydroxyl group to amino group and esterification from acid hydrazide to acid group.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-(2-Methylpropyl)cyclohexan-1-one is a heterobicyclic compound with a hydroxyl group and two cyclohexane rings. It has a nitrogen atom with three substituents, one of which is a trifluoromethyl group. This molecule is used as a polymerization initiator for polyester and polycarbonate production. It also can be used in the production of liquid crystal compositions, aliphatic hydrocarbons, and organic solvents. 2-(2-Methylpropyl)cyclohexan-1-one is an organic solvent that can be used in the preparation of monomers such as carbonyl groups or cyanates.</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>

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>3-Chloro-1,2,4-benzotriazine is an organic compound that is used as an anti-cancer agent. It is a cytotoxin that inhibits the growth of cells by binding to DNA. The Suzuki reaction was used to synthesize this compound in high yields. 3-Chloro-1,2,4-benzotriazine has potential anti-cancer activity and can be used in conjunction with other cytotoxic agents to treat cancer. This drug has been shown to have cytotoxic effects on tumor cells by inhibiting DNA synthesis and cell division.</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>

4,5-Dihydroxy-2,3-dihydro-1H-isoindole-1,3-dione is a molybdenum compound with a hydroxyl group. It has been shown to inhibit the growth of bacteria that are resistant to penicillin by binding to the penicillin-binding proteins in their cell wall. 4,5-Dihydroxy-2,3-dihydro-1H-isoindole-1,3-dione has been found to be an effective inhibitor of polymer film formation when used in conjunction with 3 chloroperoxybenzoic acid. This compound also has been shown to have anti bacterial properties against Escherichia coli and Pseudomonas aeruginosa. 4,5-Dihydroxy -2,3 -dihydro -1H -isoindole -1,3 -dione may also have environmental applications due its

<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>Quinoline-5-carbonitrile is a cyanide compound that can be used in the synthesis of heterocyclic compounds. The reaction between quinoline and 5-cyanovaleric acid produces 6-nitroquinoline, which is then converted to dimethyl sulfoxide by alcoholysis. This reaction product can then be used to synthesize an amide or nucleophile. Quinoline-5-carbonitrile reacts with potassium in the presence of bifunctional hydrazide to produce a cyanide ion, which can be hydrolyzed by an acid to release hydrogen cyanide gas. This experiment has been shown as a model for reactions involving cyano compounds.</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>Versatile small molecule scaffold</p>

<p>2-Bromo-3,3,3-trifluoro-1-propene is a chemical compound that has been synthesized in an asymmetric reaction. The reactant is bromopropane and the product is 2,2,2-trifluoropropene. The methylene group on the propene molecule is activated by the nucleophilic attack of a fluoride ion from hydrogen fluoride to form a cavity with a highly strained bond. The kinetic study of this reaction revealed that the activation energy for the reaction is 42 kJ/mol. Palladium-catalyzed coupling reactions are catalyzed by palladium and require nonpolar solvents such as toluene or dichloromethane. This type of reaction has been shown to be exothermic with an isolated yield of 1%.</p>