Preparation of polymer conjugates of therapeutic, agricultural, and food additive compounds
    70.
    发明授权
    Preparation of polymer conjugates of therapeutic, agricultural, and food additive compounds 失效
    治疗,农业和食品添加剂化合物的聚合物共轭物的制备

    公开(公告)号:US08138272B2

    公开(公告)日:2012-03-20

    申请号:US11752063

    申请日:2007-05-22

    IPC分类号: C08G73/00

    摘要: 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.

    摘要翻译: 本发明提供农业,治疗和食品添加剂化合物的式(I)的聚合物共轭物的改进合成。 具体地,描述了通过使用“Mitsunobu”或相关反应条件通过用聚合物亲核试剂处理活性化合物的伯醇或仲醇取代基来制备缀合物的方法。