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. 04, 1983
Filed:
Nov. 05, 1979
Applicant:
Inventors:
Assignee:
Schering Aktiengesellschaft, Berlin and Bergkamen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ;
U.S. Cl.
CPC ...
424317 ; 424250 ; 424269 ; 424294 ; 424304 ; 424308 ; 424309 ; 424324 ; 424330 ; 424331 ; 544358 ; 544410 ; 548250 ; 548252 ; 548254 ; 2604 / ; 2604 / ; 560-8 ; 560 21 ; 560 48 ; 562405 ; 562433 ; 562434 ; 562436 ; 562441 ; 562456 ; 562458 ; 562460 ; 562462 ; 562491 ; 542428 ;
Abstract
Phenylacetic acid derivatives of the formula ##STR1## wherein n is an integer of 2 to 5; ##STR2## R.sub.1 is hydrogen, halogen, trifluoromethyl, nitro or amino; R.sub.2 and R.sub.3 each independently is hydrogen or lower alkyl; or together form an ethylene group;