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:
Dec. 26, 2006
Filed:
Oct. 24, 2003
Seiichiro Kawashima, Tokyo, JP;
Toshiyuki Matsuno, Tokyo, JP;
Shinichi Yaguchi, Tokyo, JP;
Yoshio Tsuchida, Tokyo, JP;
Kenichi Saitoh, Tokyo, JP;
Hiroya Sasahara, Tokyo, JP;
Tetsuo Watanabe, Tokyo, JP;
Seiichiro Kawashima, Tokyo, JP;
Toshiyuki Matsuno, Tokyo, JP;
Shinichi Yaguchi, Tokyo, JP;
Yoshio Tsuchida, Tokyo, JP;
Kenichi Saitoh, Tokyo, JP;
Hiroya Sasahara, Tokyo, JP;
Tetsuo Watanabe, Tokyo, JP;
Zenyaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention relates to heterocyclic compounds represented by the formula I wherein X represents nitrogen atom or CH; Rrepresents halogen atom or hydroxyl; Rrepresents hydrogen atom, hydroxyl or amino; Rrepresents morpholino (which may be substituted with one or two C–Calkyl), pyrrolidinyl (which may be substituted with hydroxy C–Calkyl) or NRR[Rrepresents C–Calkyl and Rrepresents piperidinyl (which may be substituted with C–Calkyl)]; Rand Reach represents hydrogen atom or C–Calkyl, with the proviso that Ris hydrogen atom and Ris pyrrolidinyl (which may be substituted with hydroxy C–Calkyl) when Ris hydroxyl