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:
Jun. 07, 1988
Filed:
Sep. 26, 1984
Applicant:
Inventors:
Sesha I Natarajan, Neshanic Station, NJ (US);
Eric M Gordon, Pennington, NJ (US);
Assignee:
E. R. Squibb & Sons, Inc., Princeton, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
546312 ; 546334 ; 548337 ; 548342 ; 548483 ; 548502 ; 549 68 ; 549 75 ; 549 76 ; 549480 ; 549492 ; 549494 ; 560169 ; 564198 ; 564240 ; 564342 ; 564344 ; 564345 ; 564355 ; 564365 ; 564366 ; 564461 ; 564500 ; 564501 ; 564502 ; 564503 ; 564511 ; 514666 ; 514667 ;
Abstract
Analgesic activity is exhibited by compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof wherein R.sub.1, R.sub.2 and R.sub.4 are each independently hydrogen, alkyl, carboxyalkyl, halosubstituted alkyl, hydroxyalkyl, aminoalkyl, mercaptoalkyl, alkylthioalkyl, (cycloalkyl)alkyl, (heteroaryl)alkyl, arylalkyl, carbamoylalkyl, guanidinylalkyl, or heteroaryl, and R.sub.3 is hydroxymethylene or carbonyl.
Natarajan, Sesha. (1988). Diamino ketones and alcohols as analgesic agents (U.S. Patent No. 4749792). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4749792
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile