Synthesis and Antiinflammatory Activity of 7-Methanesulfonylamino-6-phenoxychromones. Antiarthritic Effect of the 3-Formylamino Compound (T-614) in Chronic Inflammatory Disease Models.
Synthesis and Antiinflammatory Activity of 7-Methanesulfonylamino-6-phenoxychromones. Antiarthritic Effect of the 3-Formylamino Compound (T-614) in Chronic Inflammatory Disease Models.
4H-1-benzopyran-4-one derivative or its salt, process for producing the
申请人:Toyama Chemical Company, Ltd.
公开号:US04954518A1
公开(公告)日:1990-09-04
This invention relates to a 4H-1-benzopyran-4-one derivative represented by the formula: ##STR1## or a salt thereof, a process for producing the same and a pharmaceutical composition comprising the same as active ingredient.
THERAPEUTIC AGENT FOR DISEASE BASED ON INHIBITORY EFFECT OF MACROPHAGE MIGRATION INHIBITORY FACTOR
申请人:TOYAMA CHEMICAL CO., LTD.
公开号:US20160228404A1
公开(公告)日:2016-08-11
A method for treating the relapsing-remitting or secondary progressive multiple sclerosis at the time of relapse, by administering a benzopyran derivative of the following formula or a salt thereof,
where R
1
represents an optionally substituted C
1-6
alkyl group, one of R
2
and R
3
represents a hydrogen atom, and the other of R
2
and R
3
represents a hydrogen atom, an optionally substituted amino group, an optionally substituted acylamino group, an optionally substituted carbamoyl group or an optionally substituted aryl group.