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. 30, 1989
Filed:
Oct. 02, 1986
Applicant:
Inventors:
Donald C Schlegel, Schodack, NY (US);
Robert E Johnson, East Greenbush, NY (US);
Assignee:
Sterling Drug Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ;
U.S. Cl.
CPC ...
514523 ; 558394 ;
Abstract
N-(.omega.-cyanoalkyl)aminophenols of formula ##STR1## useful as lipoxygenase inhibitors and anti-asthmatic agents, are prepared by acylation of an aminophenol with an .omega.-haloalkanoyl chloride followed by reduction of the resulting amide then displacement of the halide by cyanide.