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:
Aug. 01, 1995
Filed:
Apr. 27, 1993
Kazuo Okano, Ibaraki, JP;
Shuhei Miyazawa, Ibaraki, JP;
Richard S Clark, Ibaraki, JP;
Shinya Abe, Ibaraki, JP;
Tetsuya Kawahara, Ibaraki, JP;
Naoyuki Shimomura, Ibaraki, JP;
Osamu Asano, Ibaraki, JP;
Hiroyuki Yoshimura, Ibaraki, JP;
Mitsuaki Miyamoto, Ibaraki, JP;
Yoshimori Sakuma, Ibaraki, JP;
Kenzo Muramoto, Ibaraki, JP;
Hiroshi Obaishi, Ibaraki, JP;
Koukichi Harada, Ibaraki, JP;
Hajime Tsunoda, Ibaraki, JP;
Satoshi Katayama, Ibaraki, JP;
Kouji Yamada, Ibaraki, JP;
Shigeru Souda, Ibaraki, JP;
Yoshimasa Machida, Ibaraki, JP;
Kouichi Katayama, Ibaraki, JP;
Isao Yamatsu, Ibaraki, JP;
Eisai Co., Ltd., Tokyo, JP;
Abstract
A triazolo-1,4-di-azepine compound of the below given formula and a pharmacologically acceptable salt thereof are disclosed and useful in the pharmaceutical field, especially to allergic diseases. ##STR1## in which R1 and R2 are hydrogen or an alkyl, R3 is hydrogen or a halogen, R4 is hydrogen or an alkyl, X is --OOO--, --NHCO--, --CO-- or others and Y is a cycloalkyl, a cycloalkylalkyl, an alkynyl or others.