4-(2-Hydroxyphenyl)-2-phenyl-2,3-dihydro-1<i>H</i>-1,5-benzodiazepine and the 2-(2,3-dimethoxyphenyl)-, 2-(3,4-dimethoxyphenyl)- and 2-(2,5-dimethoxyphenyl)-substituted derivatives
作者:Carlos A. Escobar、Oscar Donoso-Tauda、Ramiro Araya-Maturana、Andrés Vega
DOI:10.1107/s0108270107024420
日期:2007.7.15
exhibits a puckered boat-like conformation for all four title compounds [4-(2-hydroxyphenyl)-2-phenyl-2,3-dihydro-1H-1,5-benzodiazepine, C(21)H(18)N(2)O, (I), 2-(2,3-dimethoxyphenyl)-4-(2-hydroxyphenyl)-2,3-dihydro-1H-1,5-benzodiazepine, C(23)H(22)N(2)O(3), (II), 2-(3,4-dimethoxyphenyl)-4-(2-hydroxyphenyl)-2,3-dihydro-1H-1,5-benzodiazepine, C(23)H(22)N(2)O(3), (III), and 2-(2,5-dimethoxyphenyl)-4-(2-hydroxyphenyl)-2
1,4-苯并二氮杂ring环系统对所有四个标题化合物[4-(2-羟苯基)-2-苯基-2,3-二氢-1H-1,5-苯并二氮杂,, C(21 )H(18)N(2)O,(I),2-(2,3-二甲氧基苯基)-4-(2-羟基苯基)-2,3-二氢-1H-1,5-苯并二氮杂,, C(23 )H(22)N(2)O(3),(II),2-(3,4-二甲氧基苯基)-4-(2-羟基苯基)-2,3-二氢-1H-1,5-苯并二氮杂,, C(23)H(22)N(2)O(3),(III)和2-(2,5-二甲氧基苯基)-4-(2-羟基苯基)-2,3-二氢-1H-1, 5-苯二氮卓,C(23)H(22)N(2)O(3),(IV)]。对于化合物(I)(苯基),(II)(2,3-二甲氧基苯基)和( III)(3,4-二甲氧基苯基),而对于(IV)(2,5-二甲氧基苯基),该系统是伪轴向赤道的。对于所有四种化合物而言,在羟基OH基