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. 16, 1990
Filed:
May. 11, 1987
Applicant:
Inventors:
Edward J Grabowski, Westfield, NJ (US);
David L Hughes, Old Bridge, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
540350 ;
Abstract
This invention relates to a process for preparing 2-(aminoalkylthio)carbapenems. In particular, this invention relates to a process in which a bis(substituted phenyl) phosphorohalidate is used to form an enol phosphate intermediate that can be converted to 2-(aminoalkylthio)carbapenems by reaction with suitable thioalkylamines.