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:
May. 10, 1994
Filed:
Mar. 12, 1990
Applicant:
Inventors:
Dennis M Schmatz, Cranford, NJ (US);
Jan S Tkacz, Piscataway, NJ (US);
Robert E Schwartz, Westfield, NJ (US);
Mervyn Turner, Westfield, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
530317 ; 514-9 ;
Abstract
A cyclohexapeptide base which is the nucleus of closely related antibiotics obtained by culturing Zalerion arboricola and its salts are described. They are useful intermediates for the preparation of new semisynthetic compounds having antimicrobial activity.