Building Blocks

Allylbromide is an organic compound that has a cyclic, allenyl ring structure. It is produced by the reaction of magnesium and ethylene glycol with bromobenzene in the presence of tetrahydrofuran. Allylbronide is used as an insecticide and has been shown to be effective against mosquitoes, fleas, and ticks. Allylbronide also has a strong anticholinesterase activity which makes it useful for the treatment of acute organophosphate poisoning. It binds to the active site of acetylcholinesterase and blocks its function, leading to accumulation of acetylcholine at nerve endings.

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Methyl 2-chlorobut-3-enoate is a benzyl functionalized cyclization product. It is synthesized from homoallylamines by a diastereoselective synthesis in the presence of carbamates. The cyclization reaction is induced by a transition metal or stereochemical change, which provides the desired stereochemistry in high yield and diastereoselectivity. Methyl 2-chlorobut-3-enoate has been used in biologically significant reactions such as the synthesis of homoallylic amines, which are important intermediates for pharmaceuticals, pesticides, and herbicides.

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold

1-Bromo-4-N-phthalimido-2-butanone is a quinazolinone that has been shown to be active against a number of bacterial strains, including Staphylococcus aureus, Salmonella typhi, and Escherichia coli. It also has cytotoxic effects on the human breast cancer cell line MCF-7. 1-Bromo-4-N-phthalimido-2-butanone has been shown to inhibit the growth of human prostate cancer cells by binding to the DNA in these cells and inhibiting RNA synthesis. This drug also prevents the development of influenza A virus in mice by acting as an analgesic and an antitumor agent. The antiinflammatory activities of 1BBA may be due to its inhibition of prostaglandin synthesis.

Versatile small molecule scaffold

Versatile small molecule scaffold

2-Carboxyethyl(triphenyl)phosphonium bromide is a phosphonium salt that inhibits the adenosine receptors. It is also shown to have anti-cancer effects on cells. 2-Carboxyethyl(triphenyl)phosphonium bromide has been shown to inhibit the growth of cancer cells in cell culture and in animal models. It has been proposed as a potential therapeutic agent for neurodegenerative diseases, such as Parkinson's disease and Huntington's disease, due to its ability to inhibit the activity of the enzyme formylation. The drug binds to nucleophilic sites on proteins, which may be due to its structure activity relationship with adenosine receptors. The synthesis of this drug involves ethyl formate as a starting material, which undergoes an amination reaction with diisobutylaluminium followed by formylation with dibromomethane in acid catalyst conditions.

2-Methyl-1,3-benzoxazol-4-ol is a planar torsion with a chloride. The crystal structure of 2-Methyl-1,3-benzoxazol-4-ol has been solved by XRD and the molecular weight was found to be 253.2 g/mol. The chemical formula for 2-Methyl-1,3-benzoxazol-4-ol is C11H12ClNO2.
The benzoxazole ring in 2 methyl 1,3 benzoxazole 4 ol is planar and contains two methyl groups on the 4 position. This molecule can exist as either cis or trans form depending on the geometry of the molecule. The cis form has two hydrogen atoms on the opposite side of the molecule to each other whereas in trans it has only one hydrogen atom on opposite sides of the molecule. These two forms are not interchangeable and have different physical properties such as

5-(Prop-2-en-1-yloxy)-1H-indole is a synthetic compound that acts as a dopaminergic agonist. It has been shown to induce thermolysis in the presence of organic solvents, such as ether and benzene. 5-(Prop-2-en-1-yloxy)-1H-indole has been used in the synthesis of ellipticines, which are examples of dibenzofuran derivatives. This compound has also been used in multistep synthesis reactions, including filtration and recrystallization.

Ethyl 2-(indol-3-yl)-2-oxoacetate is a hydroxy derivative of the amino acid tyrosine. It inhibits the enzyme tyrosine hydroxylase, which catalyzes the conversion of tyrosine to L-DOPA. This in turn affects dopamine synthesis and has an inhibitory effect on rat brain. Ethyl 2-(indol-3-yl)-2-oxoacetate also inhibits methylmagnesium borohydride in vitro, which is a reagent that breaks down esters, amides, and nitriles. Tyrosine hydroxylase is inhibited by the presence of two hydroxy groups on the ethyl side chain and one hydroxy group on the indole ring. It can be used as a structural analogue for other drugs that are used to treat Parkinson's disease or depression.

Versatile small molecule scaffold

Versatile small molecule scaffold

Versatile small molecule scaffold