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:
May. 16, 2000
Filed:
Jun. 08, 1999
Applicant:
Inventors:
Minoru Tokizawa, Narita, JP;
Sunao Takeda, Ichihara, JP;
Yasushi Kaneko, Narita, JP;
Hiromichi Eto, Narita, JP;
Kazuya Ishida, Narita, JP;
Kazunori Maebashi, Narashino, JP;
Masaru Matsumoto, Tomisato-machi, JP;
Takemitsu Asaoka, Narita, JP;
Susumu Sato, Narita, JP;
Hideaki Matsuda, Abiko, JP;
Assignee:
SS Pharmaceutical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549554 ;
Abstract
A compound having formula (2): ##STR1## wherein R represents hydrogen, a straight or branched C.sub.1-10 alkyl group, a C.sub.7-11 aralkyl group or a C.sub.2-10 carboacyl group and m stands for 1 to 5.