Moloney, Gerard P. published the artcileSynthesis and serotonergic activity of variously substituted (3-amido)phenylpiperazine derivatives and benzothiophene-4-piperazine derivatives: novel antagonists for the vascular 5-HT1B receptor, Recommanded Product: 2-(4-Aminophenyl)-6-methylbenzothiazole, the publication is European Journal of Medicinal Chemistry (2004), 39(4), 305-321, database is CAplus and MEDLINE.
The synthesis and vascular 5-HT1B receptor activity of a novel series of substituted 3-amido phenylpiperazine and 4-(4-methyl-1-piperazinyl)-1-benzo[b]thiophene derivatives is described. Modifications to the amido linked sidechains of the 3-amidophenyl piperazine derivatives and to the 2-side-chain of the 1-benzo[b]thiophene derivatives have been explored. Several compounds were identified which exhibited affinity at the vascular 5-HT1B receptor of pKB > 7.0. From the 3-amidophenyl-piperazine series, N-[5-(4-chlorophenyl)-2-thiazolyl]-3-(4-methyl-1-piperazinyl)benzamide (I) and from the benzo[b]thiophene-4-piperazine series N-(2-ethylphenyl)-4-(4-methyl-1-piperazinyl)benzo[b]thiophene-2-carboxamide (II) were identified as a highly potent, silent (as judged by the inability of angiotensin II to unmask 5-HT1B receptor mediated agonist activity in the rabbit femoral artery) and competitive vascular 5-HT1B receptor antagonist. The affinity of compounds from these two series of compounds for the vascular 5-HT1B receptor is discussed as well as a proposed mode of binding to the receptor pharmacophore.
European Journal of Medicinal Chemistry published new progress about 92-36-4. 92-36-4 belongs to thiazole, auxiliary class Organic Pigment, name is 2-(4-Aminophenyl)-6-methylbenzothiazole, and the molecular formula is C14H12N2S, Recommanded Product: 2-(4-Aminophenyl)-6-methylbenzothiazole.
Referemce:
https://pubchem.ncbi.nlm.nih.gov/compound/thiazole,
Thiazole | chemical compound | Britannica