N-乙基二氯马来酰亚胺 、 1,2-苯二硫醇 在
SiO2 作用下,
以
乙醇 为溶剂,
反应 12.0h,
以to afford the pure compound 3-chloro-1-ethyl-4-(2-mercaptophenylthio)-1H-pyrrole-2,5-dione (0.95 g, 61%) as off white solid的产率得到3-chloro-1-ethyl-4-(2-mercaptophenylthio)-1H-pyrrole-2,5-dione
参考文献:
名称:
3,4-disubstituted pyrrole 2,5-diones and their use as fungicides
[EN] 3,4-DISUBSTITUTED PYRROLE 2,5-DIONES AND THEIR USE AS FUNGICIDES<br/>[FR] (PYRROLE DISUBSTITUÉ EN 3,4)2,5-DIONES ET LEUR UTILISATION COMME FONGICIDES
申请人:BASF SE
公开号:WO2012143468A1
公开(公告)日:2012-10-26
The present invention relates to the use of 3,4-disubstituted pyrrole 2,5-diones of the formula I as defined in the description for controlling phytopathogenic fungi. Further the invention relates to novel compounds of the formula I.
3,4-DISUBSTITUTED PYRROLE 2,5-DIONES AND THEIR USE AS FUNGICIDES
申请人:BASF SE
公开号:EP2699090A1
公开(公告)日:2014-02-26
3,4-disubstituted pyrrole 2,5-diones and their use as fungicides
申请人:Riggs Richard
公开号:US20140045689A1
公开(公告)日:2014-02-13
The present invention relates to the use of 3,4-disubstituted pyrrole 2,5-diones of the formula I
as defined in the description for controlling phytopathogenic fungi. Further the invention relates to novel compounds of the formula I.