作者:Werner Müller、Urs Stauss
DOI:10.1002/hlca.19820650719
日期:1982.11.3
The syntheses of 1, 2-annelated 1, 4-benzodiazepines (IV, Y = N) and 4, 1-benzoxazepines (IV, Y = 0) are described (Scheme 1). The key step is a nucleophilic aromatic substitution of 2-substituted piperazines (II, Z = NCH3), piperidines (II, Z = CH2) or pyrrolidines (II, Z= (CH2)0) with activated aryl halides (I).
描述了1,2-退火的1,4-苯并二氮杂(IV,Y = N)和4,1-苯并二氮杂(IV,Y = 0)的合成(方案1)。关键步骤是用活化的芳基卤化物(I)对2-取代的哌嗪(II,Z = NCH 3),哌啶(II,Z = CH 2)或吡咯烷(II,Z =(CH 2)0)进行亲核芳香取代)。