申请人:Lin Guoqiang
公开号:US20060063806A1
公开(公告)日:2006-03-23
4-Substituted coumarin compounds having the general formula of
where R is H, CHO, OCH
3
, X, NO
2
, an alkyl having C
1-10
, —OCH
2
O—, an aryl being mono- or poly-substituted with CN or COOCH
3
with the aryl being a phenyl, naphthyl, or azaryl, or a coumarin group
that is substituted with R
1
, R
2
, R
3
, R
4
, with R
1
, R
2
, R
3
, and R
4
being H, an alkyl having C
1-10
, X, NO
2
, CN, OCH
3
, COOCH
3
or OR
5
, R
5
being H or an alkyl having C
1-10
, and X being a halogen.
具有下列一般式的4-取代香豆素化合物:
其中R为H、CHO、OCH3、X、NO2、具有C1-10的烷基、—OCH2O—、被CN或COOCH3单个或多个取代的芳基,所述芳基为苯基、萘基或氮杂芳基,或者是被R1、R2、R3、R4取代的香豆素基团,其中R1、R2、R3和R4为H、具有C1-10的烷基、X、NO2、CN、OCH3、COOCH3或OR5,R5为H或具有C1-10的烷基,而X为卤素。