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:
Sep. 03, 1991
Filed:
Oct. 31, 1990
Applicant:
Inventor:
Frank Kienzle, Fluh, CH;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
514539 ; 514 95 ; 514357 ; 514567 ; 514653 ; 546334 ; 546335 ; 549 75 ; 560 42 ; 562451 ; 564336 ; 564355 ;
Abstract
Propanolamine derivatives of the formula ##STR1## wherein R.sup.1 is hydrogen or a group of formula ##STR2## n is the number 0 or 1; R.sup.2 and R.sup.5 are phenyl, m-halophenyl, m-trifluoromethylphenyl, thienyl or pyridyl;