[EN] DERIVATIVES OF [6,7-DIHYDRO-5H-IMIDAZO[1,2-alpha]IMIDAZOLE-3-SULFONYL]-PYRROLIDINE-2-CARBOXYLIC ACID AMIDE AS ANTI-INFLAMMATORY AGENTS [FR] DERIVES DE [6,7-DIHYDRO-5H-IMIDAZO[1,2-A]IMIDAZOLE-3-SULFONYL]-PYRROLIDINE-2 D'AMIDE D'ACIDE CARBOXYLIQUE EN TANT QU'AGENTS ANTI-INFLAMMATOIRES
A new and practical boronic acid catalyzed intramolecular cyclodehydration of ureas for the synthesis of LFA-1 antagonists
摘要:
A streamlined and practical approach to 1H-imidazo[1.2-alpha]imidazol-2-one LFA-1 antagonist (1) that features as the key step a novel intramolecular boronic acid catalyzed cyclocondensation of a urea and an amide is reported. (C) 2011 Elsevier Ltd. All rights reserved.
DERIVATIVES OF 6,7-DIHYDRO-5H-IMIDAZO[1,2-a] IMIDAZOLE-3-SULFONIC ACID
申请人:Barry Patrick John
公开号:US20060264472A1
公开(公告)日:2006-11-23
Derivatives of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonic acid which exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.
Derivatives of [6,7-dihydro-5H- Imidazo[1,2-a]imidazole-3-sulfonyl]-pyrrolidine-2-carboxylic acid amide
申请人:Kelly Alfred Terence
公开号:US20050054704A1
公开(公告)日:2005-03-10
Derivatives of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonyl]-pyrrolidine-2-carboxylic acid amide which exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.
Derivatives of [6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonyl]-pyrrolidine-2-carboxylic acid amide
申请人:Kelly Terence Alfred
公开号:US06852748B1
公开(公告)日:2005-02-08
Derivatives of 6,7-dihydro-5H-imidazo[1,2-α]imidazole-3-sulfonyl]-pyrrolidine-2-carboxylic acid amide which exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.
DERIVATIVES OF [6,7-DIHYDRO-5H-IMIDAZO[1,2-a]IMIDAZOLE-3-SULFONYLAMINO]-PROPIONAMIDE
申请人:Kelly Alfred Terence
公开号:US20080090819A1
公开(公告)日:2008-04-17
Derivatives of [6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonylamino]-propionamide which exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.
Derivatives of [6,7-dihydro-5H-imidazo[1,2--a]imidazole-3-sulfonyl]-pyrrolidine-2-carboxylic acid amide
申请人:Boehringer Ingelheim Pharmaceuticals, Inc.
公开号:US07462637B2
公开(公告)日:2008-12-09
Derivatives of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonyl]-pyrrolidine-2-carboxylic acid amide which exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.