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:
Dec. 25, 2000
Filed:
Dec. 16, 1998
Mitsuru Shiraishi, Hyogo, JP;
Takahito Kitayoshi, Osaka, JP;
Yoshio Aramaki, Hyogo, JP;
Susumu Honda, Hyogo, JP;
Tsuneo Oda, Osaka, JP;
Takeda Chemical Industries, Ltd., Osaka, JP;
Abstract
This invention is to provide a compound of the formula: ##STR1## wherein R.sup.1 is an optionally substituted 5- to 6-membered ring: C is a divalent group of the formula: ##STR2## wherein the ring A is an optionally substituted 5- to 6-membered aromatic ring, X is an optionally substituted C, N or O atom, and the ring B is an optionally substituted 5- to 7-membered ring; Z is a chemical bond or a divalent group; R.sup.2 is (1) an optionally substituted amino group in which a nitrogen atom may form a quaternary ammonium, etc., or a salt thereof, which is useful for antagonizing MCP-1 receptor.