Receptor binding sites of hypoglycemic sulfonylureas and related [(acylamino)alkyl]benzoic acids
摘要:
The blood glucose level lowering activity of [(acylamino)ethyl]benzoic acids, such as p-[2-(5-chloro-2-methoxy-benzamido)ethyl]benzoic acid (HB699, 2), is discussed in terms of binding at putative insulin-releasing receptor sites of pancreatic beta cells. The hypoglycemic potencies found for synthetic analogues of 2 indicate that high hypoglycemic activity is only found when a carboxyl group or a group that is readily oxidized to carboxyl in vivo, such as methyl, is attached to the aromatic ring of the phenethyl group. It is proposed that this carboxyl group is able to bind at the same receptor site as the SO2NHCONH group of the sulfonylurea drugs, such as tolbutamide (3). The role of the benzamide group in 2 was attributed to protein binding.
2,5-substituted benzolsulfonylureas and thioureas methods for the production thereof use thereof and pharmaceutical preparations containing the same
申请人:Aventis Pharma Deutschland GmbH
公开号:US06410573B1
公开(公告)日:2002-06-25
Novel 2,5-substituted benzolsulfonyl ureas and thioureas of formula (I) as illustrated in the disclosure. The compounds are useful active ingredients for medicaments. The compounds of formula (I) act as inhibitors on ATP-sensitive potassium canals and are suitable for the treatment of cardiovascular disorders, especially the treatment of arrhythmias, prevention of sudden death from heart disease or affect diminished contractility of the heart. The invention also relates to methods for producing compounds of formula (I), the use thereof and pharmaceutical preparations containing said compounds.
Nagarajan; Shenoy; Talwalker, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, # 4, p. 326 - 332
作者:Nagarajan、Shenoy、Talwalker
DOI:——
日期:——
NAGARAJAN, KUPPUSWAMY;SHENOY, SHARADA J.;TALWALKER, PURNACHANDRA K., INDIAN. J. CHEM. B, 28,(1989) N, C. 326-332
作者:NAGARAJAN, KUPPUSWAMY、SHENOY, SHARADA J.、TALWALKER, PURNACHANDRA K.
DOI:——
日期:——
2,5-SUBSTITUIERTE BENZOLSULFONYLHARNSTOFFE UND -THIOHARNSTOFFE, VERFAHREN ZU IHRER HERSTELLUNG, IHRE VERWENDUNG UND SIE ENTHALTENDE PHARMZEUTISCHE PRÄPARATE