Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Heterocyclic compound and anti-malignant-tumor agent containing the same as active ingredient
Heterocyclic compounds represented by the formula I and anti-malignant-tumor agents containing the heterocyclic compounds as effective components:wherein X represents nitrogen atom or CH; Y represents C1-C6 alkyl; R1 represents morpholino (which may be substituted with one to four C1-C6 alkyl); and R2 and R3 each represent hydrogen atom or C1-C6 alkyl.
Zenyaku Kogyo Kabushiki Kaisha
A A A C
A61P A61P A61K C07D
inventional inventional inventional inventional
Tetsuo Yoshio Shinichi Seiichiro Kenichi Toshiyuki
Watanabe Tsuchida Yaguchi Kawashima Saitoh Matsuno