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. 30, 1985
Filed:
Jan. 17, 1984
Applicant:
Inventors:
Joseph I DeGraw, Sunnyvale, CA (US);
Lawrence F Kelly, Canberra, AU;
Francis M Sirotnak, Long Island, NY (US);
Assignee:
SRI International, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514258 ; 544279 ;
Abstract
10-Alkyl-8,10-dideazaminopterins of the formula ##STR1## where R is hydrogen or alkyl of 1 to about 8 carbon and their carboxylate and acid addition salts are described. These compounds exhibit antineoplastic activity that is similar to, but more effective than, methotrexate.
DeGraw, Joseph. (1985). 8,10-dideazaminopterins (U.S. Patent No. 4532241). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4532241
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile