EP0641347A1 - Method for making a prolineboronate ester - Google Patents

Method for making a prolineboronate ester

Info

Publication number
EP0641347A1
EP0641347A1 EP92925238A EP92925238A EP0641347A1 EP 0641347 A1 EP0641347 A1 EP 0641347A1 EP 92925238 A EP92925238 A EP 92925238A EP 92925238 A EP92925238 A EP 92925238A EP 0641347 A1 EP0641347 A1 EP 0641347A1
Authority
EP
European Patent Office
Prior art keywords
formula
pinanediol
method
yield
ester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP92925238A
Other languages
German (de)
French (fr)
Inventor
Julian Adams
Simon Coutts
Terence A. Kelly
Clark Perry
Roger Snow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Ingelheim Pharmaceuticals Inc
Original Assignee
Boehringer Ingelheim Pharmaceuticals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US79614891A priority Critical
Priority to US796148 priority
Priority to US93619892A priority
Priority to US936198 priority
Application filed by Boehringer Ingelheim Pharmaceuticals Inc filed Critical Boehringer Ingelheim Pharmaceuticals Inc
Priority to PCT/US1992/009845 priority patent/WO1993010127A1/en
Publication of EP0641347A1 publication Critical patent/EP0641347A1/en
Application status is Withdrawn legal-status Critical

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