METHOTREXATE DERIVATIVE - CHUGAI PHARMACEUTICAL CO LTD

Title:

METHOTREXATE DERIVATIVE

Document Type and Number:

WIPO Patent Application WO/1994/014810

Kind Code:

A1

Abstract:

A compound represented by general formula (A), a salt thereof, and an antirheumatic containing at least one of them as the active ingredient, wherein R1 and R2 may be the same or different from each other and each represents hydrogen or C1-C4 alkyl.

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Inventors:

OHI NOBUHIRO (JP)
SUZUKI HIROSHI (JP)

Application Number:

PCT/JP1993/001867

Publication Date:

July 07, 1994

Filing Date:

December 24, 1993

Export Citation:

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Assignee:

CHUGAI PHARMACEUTICAL CO LTD (JP)
OHI NOBUHIRO (JP)
SUZUKI HIROSHI (JP)

International Classes:

C07D475/08; (IPC1-7): C07D475/08; A61K31/505

Foreign References:

JPH04368385A

1992-12-21

Other References: