Analogs of cannabinoids: synthesis of some 7<i>H</i>-indolo-, 5<i>H</i>-imidazolo, 7<i>H</i>-benzimidazolo[1,2-<i>c</i>] [1,3]benzoxazines – novel ring systems
作者:V. K. Mahesh、Mamta Maheswari、Rakesh Sharma、Rashmi Sharma
DOI:10.1139/v85-103
日期:1985.3.1
considerable interest. This prompted the synthesis of 7H-indolo[1,2-c] [1,3]-, 5H-imidazolo[1,2-C] [1,3],- and 7H-benzimidazolo[1,2-c] [1,3]-benzoxazine, a novel heterocyclic system. 2-(2′-Hydroxyphenyl) indoles, 2-(2′-hydroxyphenyl) imidazoles, and 2-(2′-hydroxyphenyl) benzimidazoles are suitable intermediates for the preparation of this type of benzoxazines, as the second heterocycle (ring B) can
四氢大麻酚 1 是 CannabissativaLinn 的活性成分,是一种众所周知的 CNS 活性化合物,在吡喃和脂环的环连接处引入一个氮原子非常有趣。这促使合成了 7H-吲哚[1,2-c][1,3]-、5H-咪唑并[1,2-C][1,3]-和 7H-苯并咪唑并[1,2-c] [1,3]-苯并恶嗪,一种新型杂环系统。2-(2'-羟基苯基)吲哚、2-(2'-羟基苯基)咪唑和2-(2'-羟基苯基)苯并咪唑是制备此类苯并恶嗪的合适中间体,作为第二个杂环(环B)然后可以通过在 2'-羟基苯基取代基的羟基和杂环系统的亚氨基之间引入亚甲基桥来构建。