Kaken Pharmaceutical Company, Ltd.

Mitsuru Watanuki

Tsutomu Nakamura

Jun Nakano

Tokiko Nishida

Yoshihiro Ichikawa

Masaru Ogawa

Masahiro Suda

Hiroshi Yamamoto

Toshihiro Koyama

Masanao Shimano

Taira Okamoto

Satoshi Murai

Toshimitsu Hori

2-sulfamoylbenzoic acid derivatives

2-Sulfamoylbenzoic acid derivatives of general formula (I):

Therapy of respiratory tract diseases using basic fibroblast growth

A piperidine derivative having the formula (I): ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different from each other, are (i) a not-substituted phenyl group or a phenyl group substituted by a halogen atom, trifluoromethyl group, a C.sub.1-5 alkyl group or a C.sub.1-5 alkoxyl group, (ii) a C.sub.3-7 cycloalkyl group, (iii) pyridyl group or (iv) thienyl group, R.sup.3 is (i) hydrogen atom, (ii) a halogen atom, (iii) a C.sub.1-4 alkyl group or (iv) a C.sub.1-4 alkoxyl group, R.sup.4 is (i) hydrogen atom or (ii) a C.sub.1-4 alkyl group. R.sup.5 is (i) a not-substituted C.sub.1-5 alkyl group or a C.sub.1-5 alkyl group substituted by a halogen atom, (ii) phenyl group or (iii) thienyl group and Z is (i) a C.sub.1-6 alkylene group, (ii) a C.sub.2-6 alkenylene group or (iii) a C.sub.3-6 alkynylene group or a pharmacologically acceptable salt thereof. According to the present invention, an anti-allergic agent and a therapeutic agent for ischemic heart disease without toxicity can be provided.

Piperidine compounds which have useful pharmaceutical activity

Growing community of inventors

Tokyo, Japan

Mitsuru Watanuki