发明申请
WO2006088963A1 IMPROVED PROCESS FOR PREPARING (DISUBSTITUTEDPROPENYL) PHENYLALKYL SUBSTITUTED DIHYDROBENZOFURANS
审中-公开
基本信息:
- 专利标题: IMPROVED PROCESS FOR PREPARING (DISUBSTITUTEDPROPENYL) PHENYLALKYL SUBSTITUTED DIHYDROBENZOFURANS
- 专利标题(中):制备(苯基二苯基)苯基取代二氢苯并呋喃的改进方法
- 申请号:PCT/US2006/005345 申请日:2006-02-16
- 公开(公告)号:WO2006088963A1 公开(公告)日:2006-08-24
- 发明人: WANG, Guozhi , HATCH, Charles, E., III , GOUDAR, Jaidev, S. , PATERA, Russell
- 申请人: FMC CORPORATION , WANG, Guozhi , HATCH, Charles, E., III , GOUDAR, Jaidev, S. , PATERA, Russell
- 申请人地址: 1735 Market Street, Philadelphia, Pennsylvania 19103 US
- 专利权人: FMC CORPORATION,WANG, Guozhi,HATCH, Charles, E., III,GOUDAR, Jaidev, S.,PATERA, Russell
- 当前专利权人: FMC CORPORATION,WANG, Guozhi,HATCH, Charles, E., III,GOUDAR, Jaidev, S.,PATERA, Russell
- 当前专利权人地址: 1735 Market Street, Philadelphia, Pennsylvania 19103 US
- 代理机构: SHEEHAN, John, M. et al.
- 优先权: US60/653,736 20050217
- 主分类号: C07F9/145
- IPC分类号: C07F9/145 ; C07F9/655 ; C07D307/86
摘要:
An improved process is described for preparing (disubstitutedpropenyl) phenylalkyl substituted dihydrobenzofurans. TMs improved process is focused on steps to produce key intermediates, namely compounds of formula I, where R3, R4, R5, R6 and x are defined herein.
摘要(中):
描述了制备(二取代的丙烯基)苯基烷基取代的二氢苯并呋喃的改进方法。 TMs改进的过程集中在产生关键中间体的步骤,即式I的化合物,其中R3,R4,R5,R6和x如本文所定义。
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07F | 含除碳、氢、卤素、氧、氮、硫、硒或碲以外的其他元素的无环,碳环或杂环化合物 |
------C07F9/00 | 含周期表第Ⅴ族元素的化合物 |
--------C07F9/02 | .磷化合物 |
----------C07F9/06 | ..无P—C键的 |
------------C07F9/08 | ...磷的含氧酸的酯 |
--------------C07F9/09 | ....磷酸的酯 |
----------------C07F9/145 | .....与羟芳基化合物 |