Invention Grant
- Patent Title: Transition metal-catalyzed protocarboxylation of α-halo-acrylic acid derivatives
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Application No.: US15901921Application Date: 2018-02-22
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Publication No.: US10252994B2Publication Date: 2019-04-09
- Inventor: Mai Thi Quynh Dang , Thomas Armin Hampel , Sandra Koch , Fredrik Lars Nordstrom , Jonathan Timothy Reeves , Carsten Reichel , Marvin Schoerer , Christian Stange , Ivan N. Volchkov , Li Zhong , Uwe Johannes Zimmermann
- Applicant: Boehringer Ingelheim International GmbH
- Applicant Address: DE Ingelheim am Rhein
- Assignee: Boehringer Ingelheim International GmbH
- Current Assignee: Boehringer Ingelheim International GmbH
- Current Assignee Address: DE Ingelheim am Rhein
- Agent David L. Kershner
- Main IPC: C07D209/48
- IPC: C07D209/48 ; C07C231/12
Abstract:
The present invention relates to a method for the synthesis of a halo olefin of formula (I) wherein Hal, R1, R2, R3, R4, X and Y are as defined herein, or a salt thereof.
Public/Granted literature
- US20180251427A1 Transition Metal-catalyzed Protocarboxylation of alpha-Halo-acrylic Acid Derivatives Public/Granted day:2018-09-06
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