[EN] PROCESS FOR THE SYNTHESIS OF DEUTERATED CAPSAICIN, CAPSAICINOIDS AND SYNTHETIC CAPSAICIN ANALOGS [FR] PROCÉDÉ DE SYNTHÈSE DE CAPSAÏCINE DEUTÉRÉE, DE CAPSAÏCINOÏDES ET D'ANALOGUES SYNTHÉTIQUES DE LA CAPSAÏCINE
[EN] PROCESS FOR THE SYNTHESIS OF DEUTERATED CAPSAICIN, CAPSAICINOIDS AND SYNTHETIC CAPSAICIN ANALOGS<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE CAPSAÏCINE DEUTÉRÉE, DE CAPSAÏCINOÏDES ET D'ANALOGUES SYNTHÉTIQUES DE LA CAPSAÏCINE
申请人:DR REDDY’S INST OF LIFE SCIENCES
公开号:WO2021014395A1
公开(公告)日:2021-01-28
The present application provides novel processes for the synthesis of deuterated intermediates of capsaicinoids, particularly II, III, IV and V of capsaicinoids, relating to pharmaceutical applications. The invention also provides novel intermediates of compounds of formula IX, XIV, XV, XVI, XVII, XVIII, XX and XXI utilized in the process of making deuterated capsaicin II, III, IV and V.