Fujisawa Pharmaceutical Company, Ltd.

Hiromichi Itani

Youichi Shiokawa

Atsushi Akahane

Ikuo Ueda

Kazuhiko Take

Masanobu Nagano

Shintaro Nishimura

Akira Tanaka

Kouji Hattori

Satoru Kuroda

Kieran P M Durkin

Yasuyo Shimizu

Kieran P Durkin

Toshifumi Shiraga

Pyrazolopyridine adenosine antagonists

Naphthalene derivatives

Pyrazolopyridine compound and pharmaceutical use thereof

The invention relates to an imidazopyridine compound of the following formula: ##STR1## wherein R.sup.1 is lower alkynyl, R.sup.2 is lower alkyl, R.sup.3 is lower alkyl, R.sup.4 is amino or acylamino, R.sup.5 is hydrogen; lower alkyl which may be substituted by halogen, halogen; nitro; amino; acylamino; esterified carboxy; or N,N-di(lower)alkylsufamoyl, and A is lower alkylene, and pharmaceutically acceptable salts thereof, useful in the treatment of ulcers.

Anti-ulcerative imidazopyridine compounds

The invention relates to an imidazopyridine compound of the formula: ##STR1## wherein R.sup.1 is lower alkynyl, lower alkynyloxy(lower)alkyl or N,N-di(lower)alkylamino(lower)alkynyl,

Imidazopyridine compounds and processes for preparation thereof

The present invention relates to imidazopyridine compounds of the formula: ##STR1## wherein R.sup.1 is lower alkynyl or lower alkynyloxy(lower)-alkyl,

Imidazopyridine compounds useful in the treatment of ulcers

Certain imidazo[1,2-a]heterocyclic compounds useful in the treatment of ulcers are provided.

Certain imidazo[1,2-a]pyridines useful in the treatment of ulcers

Growing community of inventors

Hyogo, Japan

Hiromichi Itani