[EN] METHOD FOR PRODUCING THIOETHER COMPOUND<br/>[FR] MÉTHODE DE SYNTHÈSE D'UN COMPOSÉ DE TYPE THIOÉTHER
申请人:BANYU PHARMA CO LTD
公开号:WO2006038741A1
公开(公告)日:2006-04-13
Disclosed is an efficient and widely-applicable method for commercially producing a thioether compound or a thiol compound which is useful as a pharmaceutical product or a production intermediate of a pharmaceutical product. Specifically disclosed is a method for producing a thioether compound represented by the general formula [I] below or a salt thereof. This method is characterized in that a compound represented by the following general formula [III]: [III] (wherein X represents a bromine atom, a chlorine atom or a trifluoromethylsulfonyloxy group, and ring A represents an aryl group or a heteroaryl ring group) or a salt thereof is reacted with a thiol compound represented by the following general formula [II]: [II] or a salt thereof in the presence of a palladium compound such as Pd2(dba)3, a base such as i-Pr2NEt and a phosphorus compound represented by the following formula [AA].
Disclosed is an efficient and widely-applicable method for commercially producing a thioether compound or a thiol compound which is useful as a pharmaceutical compound or a production intermediate of it. Specifically disclosed is a method for producing a thioether compound represented by the general formula [I] below or a salt thereof. This method is characterized in that a compound represented by the following general formula [III]:[III] (wherein X represents a bromine atom, a chlorine atom or a trifluoromethylsulfonyloxy group, and ring A represents an aryl group or a heteroaryl ring group) or a salt thereof is reacted with a thiol compound represented by the following general formula [II]:[II] or a salt thereof in the presence of a palladium compound such as Pd
2
(dba)
3
, a base such as i-Pr
2
NEt and a phosphorus compound represented by the following formula [AA].
Therapeutic Compounds and Their Use in Treating Diseases and Disorders
申请人:Bajji Ashok C.
公开号:US20100292255A1
公开(公告)日:2010-11-18
The invention provides novel therapeutic compounds, pharmaceutical compositions comprising these compounds, and methods for using these compounds and compositions to treat diseases and disorders, such as cancer.
Disclosed is an efficient and widely-applicable method for commercially producing a thioether compound or a thiol compound which is useful as a pharmaceutical compound or a production intermediate of it. Specifically disclosed is a method for producing a thioether compound represented by the general formula [I] below or a salt thereof. This method is characterized in that a compound represented by the following general formula [III]: [III] (wherein X represents a bromine atom, a chlorine atom or a trifluoromethylsulfonyloxy group, and ring A represents an aryl group or a heteroaryl ring group) or a salt thereof is reacted with a thiol compound represented by the following general formula [II]: [II] or a salt thereof in the presence of a palladium compound such as Pd2(dba)3, a base such as i-Pr2NEt and a phosphorus compound represented by the following formula [AA].
本发明公开了一种用于商业化生产硫醚化合物或硫醇化合物的高效且广泛适用的方法,硫醚化合物或硫醇化合物可用作药物化合物或其生产中间体。具体地说,本发明公开了一种生产以下通式[I]代表的硫醚化合物或其盐的方法。该方法的特征在于由以下通式[III]代表的化合物:[III](其中 X 代表溴原子、氯原子或三氟甲基磺酰氧基,环 A 代表芳基或杂芳基环基)或其盐与下 列通式[II]代表的硫醇化合物反应:[II]或其盐在钯化合物如 Pd2(dba)3、碱如 i-Pr2NEt 和下式[AA]代表的磷化合物存在下反应。