A process of forming a d-tocotrienols from a (2S) 2-hydroxymethyl-6-hydroxy-alkylchroman compound, through reaction with a farnesyl Grignard or sulfone compound. Various methods of making the (2S) 2-hydroxymethyl-6-hydroxy-alklychroman compound are disclosed.
Process for synthesizing d-tocotrienols from 2-vinylchromane compound
申请人:Couladouros A. Elias
公开号:US20050124688A1
公开(公告)日:2005-06-09
A process of forming a d-tocotrienol from a (2S)-vinylchromane compound, through hydroboration of the (2S)-vinylchromane to provide an organoborane, followed by coupling the organoborane with a halogenated C-14 sidechain compound under conditions of palladium-catalyzed cross-coupling is taught. Methods for providing the (2S)-vinylchromane compound and the halogenated C-14 compound are disclosed.
[EN] PROCESS FOR SYNTHESIZING d-TOCOTRIENOLS<br/>[FR] PROCEDE DE SYNTHESE DE D-TOCOTRIENOLS
申请人:YASOO HEALTH INC
公开号:WO2005035490A2
公开(公告)日:2005-04-21
A process of forming a d-tocotrienols from a (2S) 2-hydroxymethyl-6-hydroxy-alkylchroman compound, through reaction with a farnesy1 Grignard or sulfone compound. Various methods of making the (2S) 2-hydroxymethyl-6-hydroxy- alklychroman compound are disclosed.
[EN] PROCESS FOR SYNTHESIZING d-TOCOTRIENOLS FROM 2- VINYLCHROMANE COMPOUND<br/>[FR] PROCEDE DE SYNTHESE DE D-TOCOTRIENOLS A PARTIR DU COMPOSE 2-VINYLCHROMANE
申请人:YASOO HEALTH INC
公开号:WO2005035491A2
公开(公告)日:2005-04-21
A process of forming a d-tocotrienol from a (2S)-vinylchromane compound, through hydroboration of the (2S)-vinylchromane to provide an organoborane, followed by coupling the organoborane with a halogenated C-14 sidechain compound under conditions of palladium-catalyzed cross-coupling is taught. Methods for providing the (2S)-vinylchromane compound and the halogenated C-14 compound are disclosed.