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:
Dec. 07, 1993
Filed:
Nov. 19, 1992
Applicant:
Inventors:
John M McCall, Kalamazoo, MI (US);
Donald E Ayer, Kalamazoo, MI (US);
E Jon Jacobsen, Plainwell, MI (US);
Frederick J VanDoornik, Hamilton, MI (US);
John R Palmer, Kalamazoo, MI (US);
Harold A Karnes, Kalamazoo, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
544182 ; 544198 ; 544212 ; 544360 ; 544364 ; 544366 ; 544372 ; 544376 ; 544379 ;
Abstract
The claimed invention is to triazin-2-yl and triazin-3-yl piperazines which are useful intermediates in the preparation of amino substituted steroid (XI) which are useful pharmaceutical agents.