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:
Feb. 07, 1989
Filed:
Jan. 12, 1987
Jan W Wasley, Chatham, NJ (US);
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Disclosed are the compound of the formula ##STR1## wherein n represents zero, 1 or 2; Ar represents a carbocyclic or heterocyclic aryl radical; R and R.sub.1 independently represent hydrogen, lower alkyl or Ar-lower alkyl; R.sub.2 and R.sub.3 independently represent hydrogen, lower alkyl, halogen, trifluoromethyl or lower alkoxy; or R.sub.2 and R.sub.3 together on adjacent carbon atoms represent lower alkylenedioxy; R.sub.4 represents hydroxy or NR.sub.5 R.sub.6 wherein R.sub.5 and R.sub.6 independently represent hydrogen, lower alkyl or AR-lower alkyl,; or R.sub.5 and R.sub.6 together with the nitrogen to which they are attached represent pyrrolidino or piperidino; pharmaceutically acceptable salts thereof; lower alkyl enol ethers and lower alkanoyl enol esters of compounds of formual I wherein R.sub.4 represents hydroxy; as e.g. antiinflammatory agents; methods for preparing said compounds and pharmaceutical compositions comprising said compounds.