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:
Mar. 24, 1998
Filed:
Dec. 28, 1995
Koju Watanabe, Saitama, JP;
Koichi Niimura, Saitama, JP;
Toru Yamazaki, Tokyo, JP;
Hiroshi Maruoka, Tokyo, JP;
Kureha Chemical Industry Co., Ltd., Tokyo, JP;
Abstract
A compound of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are, independently, --CON(R.sup.4)R.sup.5, or a monosaccharide, or acylated monosaccharide group, with the proviso that at least one of R.sup.1 and R.sup.2 is --CON(R.sup.4)R.sup.5, and R.sup.4 and R.sup.5 are, independently, a hydrogen atom, or a hydroxyl, alkyl, aryl, or aralkyl group, or R.sup.4 and R.sup.5 together with the nitrogen atom attached thereto form a 3- to 7-membered saturated cycloaliphatic amino group, and R.sup.3 is a hydrogen atom, or a hydroxyl, alkyl, aryl, aralkyl, or --COOR.sup.8 group, and R.sup.3 is at 3- or 4-position, and R.sup.8 is a hydrogen atom or an alkyl group, or a salt thereof is disclosed. The compound has a function to inhibit a matrix metalloproteinase.