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. 25, 1997
Filed:
Apr. 11, 1995
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-gun, 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., , JP;
Abstract
Propenoic acid derivatives of the formula: ##STR1## where R.sup.15 and R.sup.17 are aryl or heteroalkyl groups and R.sup.16 and R.sup.18 are hydrogen, a lower alkyl or the like are intermediates used to prepare pharmaceutically active diazole propenoic acid compounds.