The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 1984
Filed:
Aug. 25, 1982
Haruki Nishimura, Ikeda, JP;
Shunsuke Naruto, Ikoma, JP;
Hiroyuki Mizuta, Nishinomiya, JP;
Toshiaki Kadokawa, Hirakata, JP;
Katsuyoshi Kawashima, Kobe, JP;
Dainippon Pharmaceutical Co., Ltd., Osaka, JP;
Abstract
Novel 2-cyclic amino-2-(1,2-benzisoxazol-3-yl)acetic acid derivatives of the formula: ##STR1## wherein R.sub.1 is hydrogen or a halogen atom, R.sub.2 is a lower alkyl group, Am is a 5- to 9-membered saturated cyclic amino group which may be substituted by a lower alkyl group, and the group: ##STR2## binds to the piperidine moiety at 3- or 4-position of the latter, and their pharmaceutically acceptable acid addition salts and quaternary ammonium salts, process for their preparation, and pharmaceutical compositions containing these compounds. They have potent anticholinergic antispasmodic activity, while they are weak in side effects such as mydriasis, inhibition of salivary secretion and tachycardia.