Astellas Pharma Gmbh

Keiko Ohga

Makoto Takeuchi

Hiroshi Nagata

Hiroyuki Moritomo

Sadao Kuromitsu

Shinya Nagashima

Eiichi Nakai

Masaki Yokota

Masahiro Iwata

Masashiro Iwata

A compound which may be used for the prevention or treatment of respiratory diseases in which STAT 6 is concerned, particularly asthma, chronic obstructive pulmonary disease and the like is provided. A pyrimidine derivative or a salt thereof, which has an arylamino or arylethylamino group which may be substituted with a specified substituent, at the 2-position, amino group substituted with benzyl group or the like, at the 4-position, and carbamoyl group which may be substituted, at the 5-position, is provided.

Diaminopyrimidinecarboxamide derivative

Growing community of inventors

Tsukuba, Japan

Keiko Ohga