Invention Grant
- Patent Title: Process for the manufacture of spirocyclic substituted benzofuroquinolizines
- Patent Title (中): 制备螺环取代苯并呋喃喹啉的方法
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Application No.: US14969664Application Date: 2015-12-15
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Publication No.: US09409919B2Publication Date: 2016-08-09
- Inventor: Jonas Forsman , Oili Kallatsa
- Applicant: Vetcare Oy
- Applicant Address: FI Salo
- Assignee: VETCARE OY
- Current Assignee: VETCARE OY
- Current Assignee Address: FI Salo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: FI20146104 20141216
- Main IPC: C07D491/22
- IPC: C07D491/22 ; C07D491/12 ; B01J25/02
Abstract:
The present invention relates to a process for the manufacture of N-(2-((2R,12bS)-2′-oxo-1,3,4,6,7,12b-hexahydrospiro[benzofuro[2,3-a]quinolizine-2,4′-imida-zolidine]-3′-yl)ethyl)-methanesulfonamide, where in the process trimethylsilyl cyanide is used.
Public/Granted literature
- US20160168163A1 PROCESS FOR THE MANUFACTURE OF SPIROCYCLIC SUBSTITUTED BENZOFUROQUINOLIZINES Public/Granted day:2016-06-16
Information query
