The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 1995
Filed:
Mar. 24, 1993
Applicant:
Inventor:
Charles A Kettner, Wilmington, DE (US);
Assignee:
The Du Pont Merck Pharmaceutical Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07F / ; C07F / ;
U.S. Cl.
CPC ...
548405 ; 530326 ; 530327 ; 530328 ; 530329 ; 530330 ; 530331 ; 558288 ; 558289 ; 558295 ; 558298 ; 558384 ; 562-7 ;
Abstract
A method for the removal of ester protecting groups from .alpha.-amino boronic acid is disclosed for the preparation of compounds of formula (II) below
Quick Actions:
Kettner, Charles. (1995). Removal of boronic acid protecting groups by transesterification (U.S. Patent No. 5384410). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5384410
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile