Chugai Seiyaku Kabushiki Kaisha

Chugai Seikayu Kabushiki Kaisha

Ikuhiro Imaoka

Haruhiko Sato

Takuya Shiraishi

Hitoshi Yoshino

Masateru Ohta

Kazutaka Tachibana

Mitsuaki Nakamura

Hiromitsu Kawata

Masahiro Nagamuta

The present invention provides a compound represented by formula (I):  A is cyano or the like; B is hydrogen, halogen, or the like; Xand Xare each independently selected from O and S; E is a Calkyl group; and R, R, Rand Rare each independently selected from a hydrogen atom and a C-Calkyl group, and a drug, a pharmaceutical composition containing the compound, and the like.

Imidazolidine derivatives

The present invention provides a compound represented by formula (I): [Formula 1] wherein n is an integer selected from 1 to 20, and Rand R, which may be the same or different, each represent a hydrogen atom, or a linear or branched C-Calkyl group, or a salt, a prodrug or a solvate thereof, as well as a drug, a pharmaceutical composition containing the compound, and the like.

Growing community of inventors

Gotenba, Japan

Ikuhiro Imaoka