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:
Apr. 08, 1997
Filed:
Jan. 25, 1994
Hisao Takayanagi, Machida, JP;
Yasunori Kitano, Yokohama, JP;
Tamaki Yano, Itabashi-ku, JP;
Hiroe Umeki, Yokohama, JP;
Hiroto Hara, Machida, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
A pharmaceutical composition which comprises a pharmaceutically effective amount of a compound of the formula ##STR1## wherein R.sup.1 represents a hydrogen atom, R.sup.2 represents --(CH.sub.2).sub.m -A wherein m is an integer of 0 to 3, and A represents pyridyl which is unsubstituted or is substituted by C.sub.1 -C.sub.3 alkyl said alkyl being unsubstituted or substituted by phenyl, and R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each independently represent a hydrogen atom, a halogen atom, C.sub.1 -C.sub.5 alkyl which is unsubstituted or is substituted with a halogen atom or --OR.sup.13 wherein R.sup.13 represents a hydrogen atom or C.sub.1 -C.sub.5 alkyl which is unsubstituted or is substituted with a halogen atom or phenyl, or when their adjacent substituents are taken together, they represent C.sub.1 -C.sub.3 oxyalkylene having one or two oxygen atoms; or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier therefor.