NOVEL PHENYLBORONIC ACID COMPOUNDS AND INTERMEDIATES AND PROCESSES FOR THE PREPARATION THEREOF
申请人:TERRANOVA Eric
公开号:US20100087669A1
公开(公告)日:2010-04-08
Vitamin D derivatives, notably non-steroidal vitamin D derivatives, are prepared from novel disubstituted phenylboronic acid compounds having the formula (I):
and also from the novel intermediates having the formulae (1), (2), (3) and (10):
Phenylboronic acid compounds and intermediates and processes for the preparation thereof
申请人:Galderma Research & Development
公开号:US07659421B2
公开(公告)日:2010-02-09
Vitamin D derivatives, notably non-steroidal vitamin D derivatives, are prepared from novel disubstituted phenylboronic acid compounds having the formula (I):
and also from the novel intermediates having the formulae (1), (2), (3) and (10):
NOUVEAUX DERIVES D'ACIDES PHENYL-BORONIQUES ET LEURS PROCEDES DE PREPARATION
申请人:GALDERMA RESEARCH & DEVELOPMENT
公开号:EP1768988B1
公开(公告)日:2009-01-28
US7659421B2
申请人:——
公开号:US7659421B2
公开(公告)日:2010-02-09
[EN] NOVEL PHENYL-BORONIC ACID DERIVATIVES AND METHODS FOR THE PREPARATION THEREOF<br/>[FR] NOUVEAUX DERIVES D'ACIDES PHENYL-BORONIQUES ET LEURS PROCEDES DE PREPARATION
申请人:GALDERMA RES & DEV
公开号:WO2005061520A1
公开(公告)日:2005-07-07
La présente invention concerne de nouveaux dérivés disubstitués de l'acide phényl-boronique, leurs procédés de préparation et leur utilisation en tant qu'intermédiaires dans la synthèse de dérivés non stéroïdiens de vitamine D.