[EN] DERIVATIVES OF 6,7-DIHYDRO-5H-IMIDAZO[1,2-a]IMIDAZOLE-3-CARBOXYLIC ACID AMIDES<br/>[FR] DÉRIVÉS D'AMIDES D'ACIDE 6,7-DIHYDRO-5H-IMIDAZO[1,2-A]IMIDAZOLE-3-CARBOXYLIQUE
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2010141273A1
公开(公告)日:2010-12-09
Derivatives of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-carboxylic acid amide exhibit good inhibitory effect upon the interaction of CAMs and Leukointegrins and are thus useful in the treatment of inflammatory disease.
an efficient catalytic system for the enantioselectiveaddition of alkyl Grignard reagents to a broad range of aliphatic aldehydes with good yields and enantioselectivities. Remarkably, the challenging methylmagnesium bromide (MeMgBr) can also be added to a variety of aliphatic aldehydes, providing versatile chiral methyl carbinol units with unprecedented yields and enantioselectivities in a simple