Title:
ANTIVIRAL AGENT CONTAINING BENZODITHIIN DERIVATIVE AS ACTIVE INGREDIENT
Document Type and Number:
WIPO Patent Application WO/1995/035292
Kind Code:
A1
Abstract:
An antiviral agent containing a 1,4-dihydro-2,3-benzodithiin derivative represented by general formula (I) or a pharmacologically acceptable salt thereof as the active ingredient, wherein R1, R2, R3 and R4 represent each hydrogen, (un)substituted lower alkyl, lower alkenyl, aryl or aralkyl, nitro, cyano, carboxy, alkoxycarboxy, lower alkylsulfinyl, arylsulfonyl, sulfamoyl, carbamoyl, acyl, hydrazino, halogen, -OR5, -SR5 or -NR6R7; and R5, R6 and R7 represent each hydrogen, or (un)substituted lower alkyl, lower alkenyl or aryl. This drug has an excellent antiviral activity and hence is efficacious in preventive or therapeutic treatment of diseases caused by viruses represented by RS virus.
Inventors:
KAJIYASHIKI TSUYOSI (JP)
SATO RYU (JP)
YOKOTA TOMOYUKI (JP)
SUDO KENJI (JP)
WATANABE WATARU (JP)
SHIGETA SHIRO (JP)
SATO RYU (JP)
YOKOTA TOMOYUKI (JP)
SUDO KENJI (JP)
WATANABE WATARU (JP)
SHIGETA SHIRO (JP)
Application Number:
PCT/JP1995/001107
Publication Date:
December 28, 1995
Filing Date:
June 06, 1995
Export Citation:
Assignee:
RATIONAL DRUG DESIGN LAB (JP)
KAJIYASHIKI TSUYOSI (JP)
SATO RYU (JP)
YOKOTA TOMOYUKI (JP)
SUDO KENJI (JP)
WATANABE WATARU (JP)
SHIGETA SHIRO (JP)
KAJIYASHIKI TSUYOSI (JP)
SATO RYU (JP)
YOKOTA TOMOYUKI (JP)
SUDO KENJI (JP)
WATANABE WATARU (JP)
SHIGETA SHIRO (JP)
International Classes:
A61K31/385; A61P11/00; A61P31/12; C07D339/08; (IPC1-7): C07D339/08; A61K31/385
Foreign References:
| US3682963A | 1972-08-08 | |||
| JPS472225A |
Other References:
See also references of EP 0770609A4
Attorney, Agent or Firm:
Designated States:
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