Toray Industries, Inc.

Tetsuro Koreeda

Kei Takahashi

Naoki Izumimoto

Katsuhiko Iseki

Yasuhiro Morita

Shunsuke Iwano

Shuji Udagawa

Motohiro Shiraki

Yuji Osada

Tomoya Miyoshi

Masanori Murakami

Keiyu Oshida

Eriko Higashi

A compound exerts a strong analgesic effect against pain, in particular, neuropathic pain and/or fibromyalgia syndrome. A cyclic amine derivative represented by general formula or a pharmacologically acceptable salt thereof:  A method of treating neuropathic pain includes administering a therapeutically effective amount of the cyclic amine derivative to a mammal. A method of treating fibromyalgia syndrome includes administering a therapeutically effective amount of the cyclic amine derivative to a mammal.

Cyclic amine derivative and pharmaceutical use thereof

A compound exerts a strong analgesic effect against pain, in particular, neuropathic pain and/or fibromyalgia syndrome. The cyclic amine derivative is represented by formula, a prodrug thereof or a pharmacologically acceptable salt thereof: wherein A represents a group represented by Formula (IIa), (IIb) or (IIc): wherein

Growing community of inventors

Kamakura, Japan

Tetsuro Koreeda