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:
Jul. 04, 1989
Filed:
Dec. 07, 1987
Applicant:
Inventors:
Takushi Kaneko, Fayetteville, NY (US);
Henry S Wong, Fayetteville, NY (US);
Assignee:
Bristol-Myers Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ;
U.S. Cl.
CPC ...
549433 ; 562466 ; 562462 ; 560 56 ; 560 53 ; 558274 ; 558271 ; 558270 ;
Abstract
There are disclosed intermediate which can be converted into podophyllotoxin and related compounds, which are known antineoplastic agents. There are also disclosed processes for the preparation of such intermediates, and processes for the conversion of the intermediates into known intermediates which are readily converted into podophyllotoxin and related compounds.
Kaneko, Takushi. (1989). Intermediates for the production of podophyllotoxin (U.S. Patent No. 4845248). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4845248
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile