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:
Jan. 30, 2007
Filed:
May. 10, 2004
Kazuo Kubo, Takasaki, JP;
Yasunari Fujiwara, Takasaki, JP;
Toshiyuki Isoe, Takasaki, JP;
Kirin Beer Kabushiki Kaisha, Tokyo-To, JP;
Abstract
An object of the present invention is to provide compounds which have antitumor activity and do not change cytomorphosis. Disclosed are compounds represented by formula (I) and a pharmaceutically acceptable salts and solvates thereof and pharmaceutical compositions comprising said compounds: wherein X and Z each independently represent CH or N; Rto Rrepresent H, substituted alkoxy, unsubstituted alkoxy or the like; Rrepresents H; Rto Rrepresent H, halogen, alkyl, alkoxy, alkylthio, nitro, or amino, provided that Rto Rdo not simultaneously represent H; Rand Rrepresent H, alkyl, or alkylcarbonyl; and Rrepresents alkyl, alkenyl, alkynyl, or aralkyl.