Useful Precursors for Synthesis of Some New Azolo[3,4-<i>d</i>]pyridiazines, Azolo[1,5-<i>a</i>]pyrimidines, Azolo[5,1-<i>c</i>]triazines, Pyrazoles, and Benzo[b][l,4]diazepine
作者:Abdou O. Abdelhamid、Abdelgawad A. Fahmi、Basma S. Baaiu
DOI:10.1002/jhet.2507
日期:2016.11
Pyrazolo[3,4‐d]pyridazines, isoxazolo[3,4‐d]pyridazines, azolo[1,5‐a]pyrimidines, azolo[5,1‐c]triazines, pyrazoles, and benzo[b][l,4]diazepine were synthesized from the appropriate hydrazonoyl halides, hydroximoyl halides, heterocyclic amines, diazotized heterocyclic amines, arenediazonium chlorides, and o‐phenylenediamines with appropriate of sodium 3‐(5‐bromobenzofuran‐2‐yl)‐3‐oxoprop‐1‐en‐1‐olate
吡唑并[3,4- d ]哒嗪,异恶唑并[3,4- d ]哒嗪类,三唑并[1,5-一个]嘧啶,三唑并[5,1- c ^ ]三嗪,吡唑,和苯并[ b ] [1,4] 4]二氮杂from是由适当的酰卤,羟甲酰卤,杂环胺,重氮化杂环胺,槟榔二氯化铵和邻苯二胺与适当的3-(5-溴苯并呋喃-2-基)-3-氧代丙-1-酸钠合成的烯-1-醇或1-(5-溴苯并呋喃-2-基)-3-(二甲氨基)丙-2-烯-1-酮。尽可能通过元素分析,光谱数据和替代合成来阐明新合成的化合物。