Invention Grant
- Patent Title: Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrrolidine-2,4-dione derivatives
-
Application No.: US16098138Application Date: 2017-04-26
-
Publication No.: US10577320B2Publication Date: 2020-03-03
- Inventor: Taraneh Farida , Martin Littmann , Rafael Warsitz , Michael Esser , Albert Schnatterer
- Applicant: Bayer CropScience Aktiengesellschaft
- Applicant Address: DE Monheim am Rhein
- Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- Current Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- Current Assignee Address: DE Monheim am Rhein
- Agency: McBee Moore & Vanik IP, LLC
- Priority: EP16168243 20160504
- International Application: PCT/EP2017/059885 WO 20170426
- International Announcement: WO2017/191001 WO 20171109
- Main IPC: C07D201/08
- IPC: C07D201/08 ; C07D207/38 ; C07D201/02
Abstract:
The present invention relates to novel methods for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrrolidine-2,4-dione derivatives and also to novel intermediates and starting compounds, which are passed through or used in the method according to the invention.
Public/Granted literature
- US20190144385A1 Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrrolidine-2,4-dione derivatives Public/Granted day:2019-05-16
Information query
