公开(公告)号：US20110105748A1

公开(公告)日：2011-05-05

申请号：US10492452

申请日：2002-10-15

申请人： Debnath Bhuniya ,  Saibal Kumar Das ,  Gurram Ranga Madhavan ,  Javed Iqbal ,  Ranjan Chakrabarti ,  Sankar Mohan ,  Mohan Chander

发明人： Debnath Bhuniya ,  Saibal Kumar Das ,  Gurram Ranga Madhavan ,  Javed Iqbal ,  Ranjan Chakrabarti ,  Sankar Mohan ,  Mohan Chander

IPC分类号： C07D265/36 ,  C07C229/42

CPC分类号： C07C229/42 ,  C07C229/34 ,  C07D265/36 ,  C07D279/16

摘要： The present invention relates to novel propionic acid derivatives. More particularly, the present invention relates to beta-phenyl alpha-oxysubstituted propionic acids of the general formula (I). The present invention also relates to processes for the preparation of compounds of the formula (I) and their use in the preparation of compounds of formula (II).

摘要翻译： 本发明涉及新型丙酸衍生物。 更具体地说，本发明涉及通式（I）的β-苯基α-氧代取代丙酸。 本发明还涉及制备式（I）化合物及其在制备式（II）化合物中的用途的方法。