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. 08, 1994
Filed:
Sep. 25, 1992
Eli Lilly and Company, Indianapolis, IN (US);
Lilly Industries Limited, Basingstoke, GB;
Abstract
A pharmaceutical compound of the formula ##STR1## in which n is 0, 1 or 2 and R.sup.1 is attached at any of the positions 5, 6, 7, 8, 9 or 10, and each R.sup.1 is halo, trifluoromethyl, C.sub.1-4 alkoxy, hydroxy, nitro, C.sub.1-4 alkyl, C.sub.1-4 alkylthio, hydroxy-C.sub.1-4 alkyl, hydroxy-C.sub.1-4 alkoxy, trifluoromethoxy, carboxy, --COOR.sup.5 where R.sup.5 is an ester group, --CONR.sup.6 R.sup.7 or --NR.sup.6 R.sup.7 where R.sup.6 and R.sup.7 are each hydrogen or C.sub.1-4 alkyl; R.sup.2 is phenyl, naphthyl or heteroaryl selected from thienyl, pyridyl, benzothienyl, quinolinyl, benzofuranyl or benzimidazolyl, said phenyl, naphthyl and heteroaryl groups being optionally substituted, or R.sup.2 is furanyl optionally substituted with C.sub.1-4 alkyl; R.sup.3 is nitrile, carboxy, --COOR.sup.8 where R.sup.8 is an ester group, --CONR.sup.9 R.sup.10 where R.sup.9 and R.sup.10 are each hydrogen or C.sub.1-4 alkyl, or R.sup.11 SO.sub.2 -- where R.sup.11 is C.sub.1-4 alkyl or optionally substituted phenyl; and R.sup.4 is --NR.sup.12 R.sup.13, --NHCOR.sup.12, --N(COR.sup.12).sub.2 or --N.dbd.CHOCH.sub.2 R.sup.12 where R.sup.12 and R.sup.13 are each hydrogen or C.sub.1-4 alkyl optionally substituted with carboxy, ##STR2## where X is C.sub.2-4 alkylene, or --NHSO.sub.2 R.sup.14 where R.sup.14 is C.sub.1-4 alkyl or optionally substituted phenyl; provided that when n is 0, R.sup.3 is nitrile and R.sup.4 is --NH.sub.2, R.sup.2 is not phenyl or phenyl substituted in the para-position with a single chloro, hydroxy or methoxy substituent; and salts thereof.