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:
Nov. 21, 1995
Filed:
Mar. 21, 1994
Applicant:
Inventors:
Kin S Lam, Cheshire, CT (US);
Daniel R Schroeder, Higganum, CT (US);
Jacqueline Mattei, Branford, CT (US);
Salvatore Forenza, Cheshire, CT (US);
James A Matson, Cheshire, CT (US);
Assignee:
Bristol-Myers Squibb Company, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07G / ; C07H / ; C07H / ; C12P / ;
U.S. Cl.
CPC ...
536 185 ; 536 187 ; 536 168 ; 536 169 ; 536 221 ; 435 85 ; 435 87 ;
Abstract
Addition of certain tryptophan analogs to the culture medium during fermentation of a rebeccamycin-producing strain of Saccharothrix aerocolonigenes results in production of new rebeccamycin analogs having advantageous antitumor properties.