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:
Nov. 23, 1982
Filed:
Apr. 09, 1981
Applicant:
Inventors:
Moses W McMillan, Portage, MI (US);
Jacob Szmuszkovicz, Kalamazoo, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424274 ; 548407 ; 549 39 ; 549333 ; 2602 / ; 2604 / ; 546 15 ; 546230 ; 546231 ; 546234 ; 560 16 ; 560251 ; 564155 ; 564162 ; 564163 ; 564166 ; 424304 ; 424309 ; 424244 ; 424311 ; 424324 ; 424267 ; 424275 ; 424278 ;
Abstract
[2-Amino(substituted cycloaliphatic)]benzeneacetamide and benzamide compounds, e.g., trans-3,4-dichloro-N-methyl-N-[7-(1-pyrrolidinyl)-1,4-dioxaspiro[4.5]dec-8 -yl]benzeneacetamide, have useful analgesic activity and low abuse or physical dependence liability, or are useful as chemical intermediates for producing such analgesic compounds. Processes for their preparation are disclosed. Pharmaceutical compositions and methods of use are also disclosed.