N-oxide and/or di-N-oxide derivatives of dopamine receptor stabilizers/modulators displaying improved cardiovascular side-effects profiles
申请人:Wikström Håkan V.
公开号:US09139525B2
公开(公告)日:2015-09-22
A compound having the general formula
wherein A is selected from the group consisting of
to the formation of a compound of the general formula (1)
and a compound of the general formula (2)
respectively, and pharmaceutically acceptable salts thereof, wherein
R1 is a member selected from the group consisting of CF3, OSO2CF3, OSO2CH3, SOR4, SO2R4, COR4, CN, OR4, NO2, CONHR4, 3-thiophene, 2-thiophene, 3-furane, 2-furane, F, Cl, Br and I, wherein R4 is as defined below;
R2 is a member selected from the group consisting of H, F, Cl, Br, I, CN, CF3, CH3, OCH3, OH, NH2, SOmCF3, O(CH2)mCF3, SO2N(R4)2, CH═NOR4, COCOOR4, COCOON(R4)2, (C1-C8)alkyl, (C3-C8)cykloalkyl, CH2OR4, CH2(R4)2, NR4SO2CF3, NO2, at phenyl at positions 2, 4, 5 or 6, wherein x and R4 are as defined below;
R3 is a member selected from the group consisting of hydrogen, CF3, CH2CF3, (C1-C8)alkyl, (C3-C8)cykloalkyl, (C4-C9)cycloalkylmethyl, (C2-C8)alkenyl, (C2-C8)alkynyl, 3,3,3-tri-fluoropropyl, 4,4,4-trifluorobutyl, CH2SCH3, CH2CH2OCH3, CH2CH2CH2F, CH2CF3, phenylethyl, 2-thiopheneethyl and 3-thiopheneethyl;
R4 is a member selected from the group consisting of hydrogen, CF3, CH2CF3, (C1-C8)alkyl, (C3-C8)cycloalkyl, (C4-C9)cycloalkylmethyl, (C2-C8)alkenyl, (C2-C8)alkynyl, 3,3,3-trifluoropropyl, 4,4,4-trifluorobutyl, 2-tetrahydrofurane and 3-tetrahydrofurane;
X is selected from the group consisting of N and sp3-hybridized C;
Y is selected from the group consisting of O and, when R3 represents H, OH;
Z is selected from the group consisting of H and OH when X is sp3-hybridized C or Z represents O or an electronic lone-pair when X is N;
the dashed line represents a bond when X is sp2-hybridized C or is absent when X is N;
m is an integer 1 or 2;
n is an integer 1-3;
provided that
when n in Formula 1 is 2, R1 is SO2CH3 and R2 is H R3 does not represent n-propyl.
The invention also relates to a pharmaceutical preparation containing said compound, the use of said compound for the manufacture of a pharmaceutical composition and a method for the treatment of a disorder in the central nervous system of a patient using said compound.
一种具有一般式的化合物,其中A选择自群体,包括形成一般式(1)的化合物和一般式(2)的化合物,以及其药学上可接受的盐,其中R1是选择自群体的成员,包括
CF3,OSO2 ,OSO2 ,SOR4,SO2R4,COR4,CN,OR4,
NO2,CONHR4,3-
噻吩,2-
噻吩,3-
呋喃,2-
呋喃,F,Cl,Br和I,其中R4如下所定义;R2是选择自群体的成员,包括H,F,Cl,Br,I,CN, ,
CH3,O ,OH,NH2,SOm ,O(
CH2)m ,SO2N(R4)2,CH═NOR4,COCOOR4,COCOON(R4)2,(C1-C8)烷基,(C3-C8)环烷基, OR4, (R4)2,NR4SO2 , ,在苯环上的2,4,5或6位置,其中x和R4如下所定义;R3是选择自群体的成员,包括氢, , ,(C1-C8)烷基,(C3-C8)环烷基,(C4-C9)环烷基甲基,(C2-C8)烯基,(C2-C8)炔基,3,3,3-三氟丙基,4,4,4-三
氟丁基, S , O , F, ,苯乙基,2-
噻吩乙基和3-
噻吩乙基;R4是选择自群体的成员,包括氢, , ,(C1-C8)烷基,(C3-C8)环烷基,(C4-C9)环烷基甲基,(C2-C8)烯基,(C2-C8)炔基,3,3,3-三氟丙基,4,4,4-三
氟丁基,2-
四氢呋喃和3-
四氢呋喃;X选择自群体,包括N和sp3杂化的C;Y选择自群体,包括O和,当R3表示H时,OH;Z选择自群体,包括当X为sp2杂化的C时为键,当X为N时为缺失,或者当X为N时为O或电子孤对;虚线表示当X为sp2杂化的C时为键,当X为N时为缺失;m是1或2的整数;n是1-3的整数;但是,当式1中的n为2时,R1为SO2 ,R2为H,R3不表示正丙基。本发明还涉及一种含有该化合物的药物制剂,使用该化合物制备药物组合物的用途以及使用该化合物治疗患者中枢神经系统疾病的方法。