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. 06, 2003
Filed:
Mar. 21, 2002
Applicant:
Inventors:
Steven Weissman, Short Hills, NJ (US);
David Tschaen, Holmdel, NJ (US);
Asayuki Kamatani, Okazaki, JP;
Shouichi Hiraga, Okazaki, JP;
Masashi Kawasaki, Okazaki, JP;
Takehiko Iida, Okazaki, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H 1/900 ; C07H 1/922 ; C07H 1/500 ; C07H 5/04 ; C07H 1/916 ;
U.S. Cl.
CPC ...
C07H 1/900 ; C07H 1/922 ; C07H 1/500 ; C07H 5/04 ; C07H 1/916 ;
Abstract
The present invention relates to a novel process to make indolocarbazole glycosides in high purity which inhibit the growth of tumor cells and are therefore useful in the treatment of cancer in mammals, and the like.