Quinazolines and 1, 4-benzodiazepines. 74. Phosphorylation of ambident anions. Preparation of some di-4-morpholinylphosphinyloxy imines via O-phosphorylation …
RY Ning, RI Fryer, PB Madan…
文献索引：Ning,R.Y. et al. Journal of Organic Chemistry, 1976 , vol. 41, p. 2720 - 2724
7a, X= H b, X= Cl 8a, X= H b, X= C1 dro-6-phenyl-1H-s-triazolo [4, 3-a][1, 4] benzodiazepin-l- one, 20 2-hydroxybenzimidazole, and 2-benzoxazoline. The anions, which were generated with sodium hydride, were treated with di-4-morpholinylphosphinic chloride (1) as before. In each case, only one crystalline product was isolated: compounds 11 (77%), 12 (33%), 13 (72%), 14 (42%), and 15 (42%), respec-
