Building Blocks

t-Butyl methyl fumarate is a white crystalline powder with a molecular weight of 236.2 g/mol and a solubility in water of 0.05 g/L at 20 °C. It is an organic solvent that can be used as an initiator for free radical polymerization reactions, such as vinyl polymers, which are homopolymers or copolymers derived from the monomer ethylene. t-Butyl methyl fumarate has a boiling point of -21 °C and can be used as a solvent for organic compounds. It is soluble in organic solvents such as xylene, benzene, toluene, and dichloromethane. In the gas phase it has been found to have a critical temperature of 143 °C with no observable melting point.

Versatile small molecule scaffold

Versatile small molecule scaffold

5-Phenyl-1H-1,2,3,4-tetrazol-1-ol is a hydrophilic chemical that has been used as a coupling agent. It has been employed in the production of polyurethane elastomers and polyurethane foams. The substituents on this molecule can be classified as multilayer or sterically bulky. 5-Phenyl-1H-1,2,3,4-tetrazol-1-ol also regenerates easily by means of alkaline reactions and yields high yields under mild conditions. This compound is not soluble in water but is soluble in ethylene oxide and organic solvents. 5-Phenyl-1H-1,2,3,4-tetrazol-1-ol is hydrophobic and does not react with silver halides.

Versatile small molecule scaffold

Versatile small molecule scaffold

2-(Hydroxymethyl)benzaldehyde (2HB) is a reactive aldehyde that is used as a cancer drug. It binds to the receptor in the cell membrane and inhibits fatty acid synthesis, which prevents cell division. 2HB has been shown to inhibit tumor growth by inhibiting chemokines, proteins that act as chemoattractants for immune cells. 2HB also inhibits the growth of cultured leukemia cells through crosslinking of DNA. This reaction can be enhanced by UV light, resulting in covalent bonds between adjacent nucleotides. The reaction mechanism for this process is called metathesis reactions.

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

2-Cyanobenzaldehyde is an aldehyde that reacts with nucleophiles such as trifluoromethanesulfonic acid to form a molecule. 2-Cyanobenzaldehyde has potent inhibitory activity against the kinase glycogen synthase kinase 3 (GSK3) and can be used to treat autoimmune diseases. It also reacts with hydrochloric acid in solution to form an intermediate, which is then reacted with glycine and ATP to produce a chiral compound. The product of this reaction has been shown to be active methylene, which was synthesized by asymmetric synthesis.

Cyclopropyl isocyanate (CPC) is an aliphatic hydrocarbon that is structurally similar to butane. Cyclopropyl isocyanate has a variety of functional groups including a hydroxy group, a serine protease, and an amino group. CPC has been shown to be a potent activator of the enzyme histone h3 lysine 4 trimethyltranferase, which is involved in the regulation of inflammatory diseases. The synthesis of cyclopropyl isocyanate can be done through the reaction with diazomethane and zinc chloride or by treating 1-chlorocyclohexene with nitrous acid.

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Versatile small molecule scaffold