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:
Oct. 28, 1980
Filed:
May. 11, 1978
Applicant:
Inventors:
Michael J Klaus, Weil am Rhein, DE;
Beverly A Pawson, Montclair, NJ (US);
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
549 62 ; 549 78 ; 549 79 ; 542405 ; 542427 ; 542434 ; 542437 ; 542438 ; 544 587 ; 544 60 ; 544 85 ; 544129 ; 544130 ; 544141 ; 544146 ; 546187 ; 546208 ; 546212 ; 26032625 ; 26032635 ; 2603 / ; 26032682 ; 549 63 ; 549 64 ; 549 65 ; 549 66 ; 549 68 ; 549 69 ; 549 70 ; 549 71 ; 549 72 ; 549 73 ; 549 74 ; 549 75 ; 549 76 ;
Abstract
Novel 9-substituted or unsubstituted thienyl-3,7-dimethyl-nona-2,4,6,8-tetraene derivatives, useful as antitumor agents as well as processes for their preparation and novel intermediates are disclosed.