PREPARATION OF POLYMER CONJUGATES OF VLA-4 ANTAGONISTS VIA A MITSUNOBU'S REACTION
申请人:Elan Pharmaceuticals Inc.
公开号:EP2019690A2
公开(公告)日:2009-02-04
Preparation of Polymer Conjugates of Therapeutic, Agricultural, and Food Additive Compounds
申请人:Konradi W. Andrei
公开号:US20080031848A1
公开(公告)日:2008-02-07
This invention provides an improved synthesis of polymer conjugates of formula (I),
of agricultural, therapeutic, and food additive compounds. In particular, a process is described for the preparation of conjugates by treating primary or secondary alcohol substituents of active compounds with polymeric nucleophiles using “Mitsunobu” or related reaction conditions.
US8138272B2
申请人:——
公开号:US8138272B2
公开(公告)日:2012-03-20
[EN] PREPARATION OF POLYMER CONJUGATES OF THERAPEUTIC, AGRICULTURAL AND FOOD ADDITIVE COMPOUNDS<br/>[FR] PRÉPARATION DE POLYMÈRES CONJUGUÉS DE COMPOSÉS À CARACTÈRE AGRICOLE, THÉRAPEUTIQUE, OU D'ADDITIFS ALIMENTAIRES
申请人:ELAN PHARM INC
公开号:WO2007137260A2
公开(公告)日:2007-11-29
[EN] This invention provides an improved synthesis of polymer conjugates of formula (I), of agricultural, therapeutic, and food additive compounds. In particular, a process is described for the preparation of conjugates by treating primary or secondary alcohol substituents of active compounds with polymeric nucleophiles using "Mitsunobu" or related reaction conditions. [FR] L'invention porte sur la synthèse améliorée de polymères conjugués de formule (I) de composés à caractère agricole, thérapeutique, ou d'additifs alimentaires, et en particulier sur un procédé de préparation de polymères conjugués par traitement de substituts d'alcool primaire ou secondaire de composés actifs par des nucléophiles polymères dans des conditions de réaction de "Mitsunobu" ou apparentées.