1a, 1Ob-Dihydrodibenzo(3,4,6,7)cyclohept(1,2-b)azirin-6(1H)-one oximes, process for their preparation and pharmaceutical compositions containing the antidepressant compounds among these oximes
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0009611A1
公开(公告)日:1980-04-16
New 1a, 10b-dihydrodibenzo [3,4,6,7] cyclohept [12-b]- azirin-6(1H)-one oximes of the formula I
where A is hydrogen, F, Cl, Br, NOz, CF3, C1-4 alkyl or C1-4alkoxy; R1 is hydrogen, C1-4alkyl, C4-6 cycloalkylmethyl, C1-4acyl or benzoyl;
R2 is hydrogen, CH3 or -(CH2)nNXY; n is
2 or 3; X and Y independently are hydrogen or C1-4 alkyl or together are linked to form -(CH2)4-, -(CH2)5- or -CH2CH2OCH2CH2-; or a pharmaceutically suitable acid addition salt thereof where R2 is not hydrogen, are prepared on the following way:
The new compounds of the formula I are antidepressants (e.g. 0- [2-(dimethyl-amino)ethyl]oxime of 1a, 10b-dihydrodibenze [3,4,6,7] cyclohept [1,2-b] -N-methyl-azirin-6(1H)-one) or intermediates for their preparation.
式 I 的新 1a,10b-二氢二苯并[3,4,6,7]环庚烷[12-b]-氮丙啶-6(1H)-酮肟
其中 A 是氢、F、Cl、Br、NOz、CF3、C1-4 烷基或 C1-4 烷氧基;R1 是氢、C1-4 烷基、C4-6 环烷基甲基、C1-4 乙酰基或苯甲酰基;
R2 是氢、CH3 或 -(CH2)nNXY
2或3;X和Y各自为氢或C1-4烷基,或连接在一起形成-(CH2)4-、-(CH2)5-或-CH2CH2OCH2CH2-;或其药用的酸加成盐,其中R2不是氢,其制备方法如下:
式 I 的新化合物是抗抑郁药(例如 1a,10b-二氢二苯并[3,4,6,7]环庚烷[1,2-b] -N-甲基氮丙啶-6(1H)-酮的 0-[2-(二甲基氨基)乙基]肟)或制备它们的中间体。