CAS: 657-02-3; 3,4-Dichloro-5-Nitrobenzotrifluoride

上下游产品

1,2-dichloro-4-(trifluoromethyl)benzene (2-chloro-6-nitro-4-trifluoromethyl-phenyl)-phenyl-amine 5-amino-3,4-dichloro-α,α,α-trifluorotoluene 1-Chloro-3-nitro-2-phenoxy-5-trifluoromethyl-benzene 1,3-Dichloro-2-(4-nitro-phenoxy)-5-trifluoromethyl-benzene

3,4-二氯三氟甲苯置于硫酸,硝酸体系中,用18%的收率获得产物3,4-二氯-5-硝基三氟甲苯
参考文献:Herbicidal 4-Trifluoromethyl-4'Nitrodiphenyl Ethers
标题:Herbicidal 4-Trifluoromethyl-4'Nitrodiphenyl Ethers
摘要:化合物的盐的化学式为##str1##其中x是氢原子,卤素原子,三卤甲基基团,烷基基团或氰基团,Y是氢原子,卤素原子或三卤甲基基团.含有这些盐的组合物具有除草活性.

专利信息

专利号:US-4876376-A
优先权日:1983-06-23
标题 :Process for the halogenation, nitration and fluorination of aromatic derivatives
发明人：DESBOIS MICHAEL; DISDIER CAMILLE
权利人:RHONE POULENC SPEC CHIM
摘要:A process for the halogenation (bromination or chlorination)/nitration/fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with a halogen and a nitrating agent in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.

专利号:US-6271392-B1
优先权日:1994-10-07
标题:Intermediates useful for the synthesis of 1-arylpyrrole pesticides
发明人：CHENE ALAIN; HUBER SCOT KEVIN
权利人:RHONE POULENC INC
摘要:The present invention pertains to novel 3-substituted-4-thiopyrrole intermediates for the preparation of 1-arylpyrrole compounds that are useful for the control of insects, acarids and nematodes. n The compounds, including their isomers, e.g., diastereomers and optical isomers, are compounds of a general formula (I) n wherein the structural variables are as defined in the description.

专利号:JP-H08193063-A
优先权日:1994-10-07
标题 :Novel intermediates useful in the synthesis of 1-arylpyrrole pesticides

专利号:EP-0708090-A1
优先权日:1994-10-07
标题:Intermediates useful for the synthesis of pesticides