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. 27, 1993
Filed:
Nov. 05, 1990
Applicant:
Inventors:
Youji Yamagishi, Kamiinayoshi, JP;
Kozo Akasaka, Ushiku, JP;
Takeshi Suzuki, Ushiku, JP;
Mitsuaki Miyamoto, Sakura, JP;
Kouji Nakamoto, Tsuchiura, JP;
Kazuo Okano, Yatabemachi, JP;
Shinya Abe, Ushiku, JP;
Hironori Ikuta, Ushiku, JP;
Kenji Hayashi, Yatabemachi, JP;
Hiroyuki Yoshimura, Yatabemachi, JP;
Tohru Fujimori, Toyosato, JP;
Koukichi Harada, Yatabemachi, JP;
Isao Yamatsu, Ushiku, JP;
Assignee:
Eisai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
558-1 ; 558-3 ; 558-6 ; 558-7 ; 562430 ; 564 92 ;
Abstract
A new diphenyl-methane derivative is useful to inhibit agglomeration of blood and is defined by the formula, including a diphenylethylene derivative and a benzophenone oxime either derivative. ##STR1## in which R1 and R2 each are hydrogen, hydroxyl or a lower alkoxy, U is .dbd.CXY or .dbd.N--O--W,