Invention Grant
- Patent Title: Process for preparing substituted crotonic acids
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Application No.: US16240271Application Date: 2019-01-04
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Publication No.: US10562834B2Publication Date: 2020-02-18
- Inventor: Michael Berger , Stephan Veit , Hans Peter Niedermann , Tobias Kappesser , Alfred Stutz
- Applicant: Intervet Inc.
- Applicant Address: US NJ Madison
- Assignee: Intervet Inc.
- Current Assignee: Intervet Inc.
- Current Assignee Address: US NJ Madison
- Priority: EP14169288 20140521
- Main IPC: C07C51/09
- IPC: C07C51/09 ; C07C67/31 ; C07C67/327 ; C07C67/343 ; C07C67/30 ; C07C67/313
Abstract:
A process to prepare a compound of Formula (I) wherein R3, R4 and R5 are each selected independently from hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxyl, and wherein the alkyl, alkenyl, alkynyl, and alkoxyl may be optionally substituted with one or more halogen, alkyl, alkenyl, alkynyl, and alkoxyl.
Public/Granted literature
- US20190135725A1 PROCESS FOR PREPARING SUBSTITUTED CROTONIC ACIDS Public/Granted day:2019-05-09
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