Intermediates useful at the preparation of compounds having anti-depressive or tranquilizing activity
申请人:Astra Läkemedel Aktiebolag
公开号:EP0028682A2
公开(公告)日:1981-05-20
A compound of the formula
wherein Ar represents the group
wherein Y is bound in the 2-, 3-, or4-position and represents a lower alkyl or lower alkoxy group, a halogen, a trifluoromethyl group or an amino, mono-or di-lower alkylamino group, orAr represents a pyridyl group bound in the 2-, 3-, 4-position, X represents hydrogen, a lower alkyl or lower alkoxy group, a halogen, a trifluoromethyl group or an amino, mono- or dilower alkylamino group, R represents a lower alkyl group, and R1 represents hydrogen or a lower alkyl group, whereby "lower" indicates a group having up to 3 carbon atoms; and wherein R' is a hydrogen atom or an alkyl, an acyl or an alkylsulfonyl group having 1-3 carbon atoms;
wherein Ar, X, and R have the meaning defined in (a) above;
wherein Ar, X, and R have the meaning defined in (a) above;
wherein Ar, X, R and R1 have the meaning defined in above:
wherein Ar, X, R, and R'have the meaning defined in (a) above and Z represents F, Cl, Br, I, OSO2R', wherein R' is an alkyl, aralkyl, or aryl group;
wherein Ar, X, and R have the meaning defined in (a) above.
式中的化合物
其中 Ar 代表基团
其中 Y 结合在 2-、3-或 4-位,代表低级烷基或低级烷氧基、卤素、三氟甲基或氨基、单-或二-低级烷基氨基,或 Ar 代表结合在 2-、3-或 4-位的吡啶基,X 代表氢、X代表氢、低级烷基或低级烷氧基、卤素、三氟甲基或氨基、单低级或二低级烷基氨基,R代表低级烷基,R1代表氢或低级烷基,其中 "低级 "表示具有最多 3 个碳原子的基团;其中 R' 是氢原子或具有 1-3 个碳原子的烷基、酰基或烷基磺酰基;
其中 Ar、X 和 R 具有上文(a)中定义的含义;
其中 Ar、X 和 R 具有上文(a)中定义的含义;
其中 Ar、X、R 和 R1 具有上文(a)所定义的含义
其中 Ar、X、R 和 R'具有上文 (a) 所定义的含义,Z 代表 F、Cl、Br、I、OSO2R',其中 R' 是烷基、芳基或芳基;
其中 Ar、X 和 R 具有上文 (a) 所定义的含义。