Heterocyclic diarylmethylene derivatives, methods of preparing them and
申请人:Laboratoires UPSA
公开号:US06004994A1
公开(公告)日:1999-12-21
The present invention relates to compounds of the formula: ##STR1## and their use in therapeutics, especially as medicaments with anti-inflammatory and analgesic properties.
HETEROCYCLIC DIARYLMETHYLENE DERIVATIVES, METHODS OF PREPARING THEM AND THEIR USES IN THERAPEUTICS
申请人:LABORATOIRES UPSA
公开号:EP1058682A1
公开(公告)日:2000-12-13
US6004994A
申请人:——
公开号:US6004994A
公开(公告)日:1999-12-21
[EN] HETEROCYCLIC DIARYLMETHYLENE DERIVATIVES, METHODS OF PREPARING THEM AND THEIR USES IN THERAPEUTICS<br/>[FR] DERIVES DE DIARYLMETHYLENE HETEROCYCLIQUE, LEURS PROCEDES DE PREPARATION ET LEURS UTILISATIONS THERAPEUTIQUES
申请人:LABORATOIRES UPSA
公开号:WO1999043664A1
公开(公告)日:1999-09-02
(EN) The present invention relates to derivatives of formula (I) and to their use in therapeutics notably as medicaments with anti-inflammatory and analgesic properties.(FR) L'invention concerne des dérivés de formule (I) et leur utilisation thérapeutique, notamment en tant que médicaments présentant des propriétés anti-inflammatoires et analgésiques.
A simple synthetic protocol for the protection of amides, lactams, ureas, and carbamates
作者:Dandu R Reddy、Mohamed A Iqbal、Robert L Hudkins、Patricia A Messina-McLaughlin、John P Mallamo
DOI:10.1016/s0040-4039(02)01964-0
日期:2002.11
A new procedure for protecting the amide, lactam, urea, and carbamate NH group with a triphenylmethyl (Tr) group is described. The utility of this method is illustrated with molecules that contain other functional groups. A mild deprotection using trifluoroacetic acid makes this a useful method for attaching amide groups on resin for combinatorial synthesis.