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. 24, 1989
Filed:
Jul. 16, 1987
Applicant:
Inventors:
Penio Pennev, Chadds Ford, PA (US);
Parthasarathi Rajagopalan, Wilmington, DE (US);
Richard M Scribner, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514429 ; 514210 ; 514255 ; 514408 ; 514412 ; 514617 ; 5142352 ; 5142328 ; 514443 ; 514521 ; 514618 ; 514619 ; 514432 ; 514546 ; 544166 ; 544400 ; 548452 ; 548525 ; 548529 ; 548578 ; 548950 ; 564162 ; 564166 ; 564182 ; 564183 ; 564170 ; 549 58 ; 558414 ; 560 10 ; 560 13 ;
Abstract
Benzo-fused cycloalkane and oxa- and thia-cycloalkane trans-1,2-diamine compounds of the formula: ##STR1## wherein A, B, C, D, n, X, Y, R, R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification, e.g., trans-3,4-dichloro-N-methyl-N-[2-(pyrrolidin-1-yl)-5-methoxy-1,2,3,4-tetra hydronaphth-1-yl]benzeneacetamide, and the pharmaceutically acceptable salts of N-oxides thereof, are useful as analgesics and/or diuretics.