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:
Jun. 15, 1982
Filed:
Oct. 11, 1979
Burton G Christensen, Metuchen, NJ (US);
William J Leanza, Berkeley Heights, NJ (US);
Kenneth J Wildonger, Somerville, NJ (US);
Merck & Co., Inc., Rahway, NJ (US);
Abstract
Disclosed are substituted N-methylene derivatives of thienamycin which may be represented by the following structural formula: ##STR1## wherein X and Y are selected from the group consisting of hydrogen, R, OR, SR, and NR.sup.1 R.sup.2 wherein, inter alia, R is substituted or unsubstituted: alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl, heteroaralkyl, heterocyclyl, and heterocyclylalkyl; R.sup.1 and R.sup.2 are hydrogen or R. Such compounds and their pharmaceutically acceptable salt, ether, ester and amide derivatives are useful as antibiotics. Also disclosed are processes for the preparation of such compounds; pharmaceutical compositions comprising such compounds; and methods of treatment comprising administering such compounds and compositions when an antibiotic effect is indicated.