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:
Jul. 30, 1996
Filed:
Jun. 10, 1994
Masayuki Matsukura, Tsukuba, JP;
Keizoh Satoh, Ushiku, JP;
Naoki Yoneda, Tsukuba, JP;
Makoto Kaino, Tsukuba, JP;
Kazutoshi Miyake, Ushiku, JP;
Yoshiharu Daiku, Tsuchiura, JP;
Naoya Kishi, Tsukuba, JP;
Fusayo Yoshida, Ushiku, JP;
Kenichi Nomoto, Tsukuba, JP;
Toshiaki Ogawa, Kitasouma, JP;
Tadanobu Takamura, Tsuchiura, JP;
Koichi Nose, Kitasouma-gun, JP;
Mikio Tomimatsu, Tsukuba, JP;
Masanori Mizuno, Kashima-gun, JP;
Shigeto Negi, Tsukuba, JP;
Shigeru Souda, Ushiku, JP;
Eisai Co., Ltd., Tokyo, JP;
Abstract
A novel propenoic acid derivative which exhibits adenosine A1 antagonism is defined by the general formula (I): ##STR1## (wherein A represents an aromatic ring; R.sup.1 represents aryl or the like; R.sup.2, R.sup.3 and R.sup.4 each represent hydrogen, lower alkyl or the like; and R.sup.7 and R.sup.8 each represent lower alkyl or the like) or a pharmacologically acceptable salt thereof.