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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.:

US 5215989 B1

PDFFull Text
Date of Patent:
Jun. 01, 1993

Filed:

Jul. 15, 1991

Nitrogen-containing heterocyclic compounds as class iii antiarrhythmic

Applicant:
Inventors:

John J Baldwin, Gwynedd Valley, PA (US);

David A Claremon, North Wales, PA (US);

Jason M Elliott, Blue Bell, PA (US);

Gerald S Ponticello, Lansdale, PA (US);

David C Remy, North Wales, PA (US);

Harold G Selnick, Ambler, PA (US);

Assignee:

Merck & Co., Inc., Rahway, NJ (US);

Attorneys:

Daniel; Mark R.

DiPrima; Joseph F.

Primary Examiner:

Cecilia Tsang

Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; C07D / ; C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514252 ; 514253 ; 514254 ; 514255 ; 514311 ; 514314 ; 514336 ; 514341 ; 514342 ; 514343 ; 514397 ; 514399 ; 544283 ; 544295 ; 544353 ; 544357 ; 544360 ; 544361 ; 544363 ; 544364 ; 544366 ; 544369 ; 544370 ; 544371 ; 544373 ; 544376 ; 544392 ; 544393 ; 544395 ; 544399 ; 544400 ; 544401 ; 544402 ; 544403 ; 546174 ; 546175 ; 546176 ; 546193 ; 546194 ; 546196 ; 546198 ; 546199 ; 546200 ; 546201 ; 546209 ; 546278 ; 548194 ; 548195 ; 5483114 ; 5483121 ; 5483117 ; 5483461 ; 5483341 ; 5483335 ;
Abstract

Compounds of structural formula: ##STR1## wherein Ar is an aromatic ring, B is a cyclic moiety fused to Ar of 5-7 members, X and Y are bridging groups, Q is a nitrogen containing heterocycle, R.sup.2 and R.sup.3 are H, substituted or unsubtituted C.sub.1-3 alkyl, C.sub.1-3 alkoxy, N(R).sub.2, halogen, CF.sub.3 or R.sup.5 and R.sup.1 is H or an aryl group.

Find Patent Forward Citations

Baldwin, John. (1993). Nitrogen-containing heterocyclic compounds as class iii antiarrhythmic (U.S. Patent No. 5215989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5215989

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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