公开(公告)号：US20160107986A1

公开(公告)日：2016-04-21

申请号：US14892114

申请日：2014-05-20

Applicant: BAYER CROPSCIENCE Aktiengesellschaft

Inventor： Albert SCHNATTERER ,  Dieter HEINZ ,  Martin LITTMANN ,  Ulrich PHILIPP ,  Juergen LUDWIG ,  Constantin FRERICK ,  Michael BARZ

IPC: C07C249/08 ,  C07F9/09

CPC classification number: C07C249/08 ,  C07F9/09 ,  C07C251/48 ,  C07C251/36 ,  C07C251/44

Abstract: Method for preparing certain oximes and oxime O-methyl ethers by reacting poorly water-soluble carbonyl compounds with salts of hydroxylamine or hydroxylamine O-methyl ether or the free base of hydroxylamine in the presence of certain phosphoric esters or salts thereof of the formula (I) wherein R1, R2 and X are defined as specified in the description.

Abstract translation: 通过使难溶于水的羰基化合物与羟胺或羟胺的盐O-甲基醚或羟胺的游离碱在式（I）的某些磷酸酯或其盐存在下反应来制备某些肟和肟O-甲基醚的方法 ）其中R1，R2和X如说明书中所述定义。