Invention Grant
US07514584B2 Process for the production of 2(2-aminophenyl)-bicylopropane derivatives
有权
制备2（2-氨基苯基） - 环丙烷衍生物的方法
- Patent Title: Process for the production of 2(2-aminophenyl)-bicylopropane derivatives
- Patent Title (中): 制备2（2-氨基苯基） - 环丙烷衍生物的方法
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Application No.: US11815895Application Date: 2006-02-20
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Publication No.: US07514584B2Publication Date: 2009-04-07
- Inventor: Harald Walter , Camilla Corsi , Josef Ehrenfreund , Clemens Lamberth , Hermann Schneider , Hans Tobler
- Applicant: Harald Walter , Camilla Corsi , Josef Ehrenfreund , Clemens Lamberth , Hermann Schneider , Hans Tobler
- Applicant Address: US NC Greensboro
- Assignee: Syngenta Crop Protection, Inc.
- Current Assignee: Syngenta Crop Protection, Inc.
- Current Assignee Address: US NC Greensboro
- Agent Thomas Hamilton
- Priority: CH0302/05 20050221
- International Application: PCT/EP2006/001508 WO 20060220
- International Announcement: WO2006/087223 WO 20060824
- Main IPC: C07C211/00
- IPC: C07C211/00 ; C07C205/00
Abstract:
The present invention relates to a process for the preparation of compounds of formula (I) wherein the substituents are as defined in claim 1, by a) reaction of a compound of formula (II) to form a compound of formula (III) b) reaction of that compound in the presence of a base to form a compound of formula (IV) c) conversion of that compound in the presence of a reducing agent into a compound of formula (I).
Public/Granted literature
- US20080161610A1 Process For the Production of 2(2-Aminophenyl)-Bicylopropane Derivatives Public/Granted day:2008-07-03
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