Studies on quinolizine derivatives. XVIII. Syntheses of azabenzocycl(3.3.3)azine derivatives.
作者:Keiji Kurata、Hiroyoshi Awaya、Hiromi Gotou、Yoshinori Tominaga、Yoshiro Matsuda、Goro Kobayashi
DOI:10.1248/cpb.33.3034
日期:——
1, 4-Diazabenzo [j] cycl [3. 3. 3] azine derivative (IX) and 1-azabenzo-[h] cycl [3. 2. 2] azine derivative (VII) were synthesized by the reaction of dimethyl acetylenedicarboxylate (DMAD) with 3-cyano-4-imino-4H-isoquinolino [1, 2-a] pyrimidine (IV). Benzo [g] cycl [3. 2. 2] azine derivative (VIII) was synthesized using the reaction of DMAD (VI) with methyl 3-cyano-4-imino-4H-isoquinolino [1, 2-a] pyridine-1-carboxylate (V).
通过二甲基乙炔二羧酸酯(DMAD)与3-氰基-4-亚氨基-4H-异喹啉并[1,2-a]嘧啶(IV)的反应,合成了1,4-二氮杂苯[j]环[3.3.3]氮杂衍生物(IX)和1-氮杂苯[h]环[3.2.2]氮杂衍生物(VII)。利用DMAD(VI)与甲基3-氰基-4-亚氨基-4H-异喹啉并[1,2-a]吡啶-1-羧酸酯(V)的反应,合成了苯[g]环[3.2.2]氮杂衍生物(VIII)。