Patent · US Active

Sulfonamide derivative having isoxazole ring

US7825146B2 · kind B2 · utility

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13Claims

0Family size

Assignee

SHIONOGI & CO., LTD. · JP

Inventors

Fumihiko Watanabe · Kanmaki, JP
Naoki Yoshikawa · Kasai, JP
Yoshinori Tamura · Wakayama, JP

Key dates

Filing date	Jul 28, 2004
Grant date	Nov 2, 2010
Priority date	—
Expiry date	Mar 4, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P43/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A compound represented by the general formula (I-A):wherein R1 is hydroxy and the like; R2 is optionally substituted lower alkyl and the like; R3 is hydrogen atom and the like; R4 is optionally substituted arylene and the like; R5 is a group represented by the formula:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.