Synthesis and reactions of 11-substituted 3,3-dimethyl-2,3,4,5-tetrahydro-1H-dibenzo(b,e)(1,4)diazepin-1-ones.
作者:KEIZO MATSUO、MITSUHIRO YOSHIDA、MASANOBU OHTA、KUNIYOSHI TANAKA
DOI:10.1248/cpb.33.4057
日期:——
11-Substituted 3, 3-dimethyl-2, 3, 4, 5-tetrahydro-1H-dibenzo [b, e] [1, 4] diazepin-1-ones were synthesized by dehydrative cyclization of 3-(2-acylaminoanilino)-5, 5-dimethyl-2-cyclohexen-1-ones with polyphosphoric acid. The 11-phenyl derivative showed moderate analgesic activity.
通过3-(2-酰氨基苯胺基)-5,5-二甲基-2-环己烯-1-酮与多聚磷酸的脱水环化反应,合成了取代的11-取代的3,3-二甲基-2,3,4,5-四氢-1H-二苯并[b,e][1,4]二氮杂-1-酮。其中11-苯基衍生物显示出中等镇痛活性。