Novel heterocycles. 3. Synthesis of fused 1,3,2‐benzodiazaphosphorin ring systems
- 1 July 1979
- journal article
- research article
- Published by Wiley in Journal of Heterocyclic Chemistry
- Vol. 16 (5) , 897-901
- https://doi.org/10.1002/jhet.5570160513
Abstract
Novel fused tricyclic phosphorus heterocycles 9 and 11 and the tetracycle 15 were synthesized by cyclization of 1‐haloalkyl (or 3‐haloalkyl)‐2,3‐dihydro‐1,3,2‐benzodiazaphosphorin‐4(1H)one 2‐oxides with sodium hydride. Some spectral data of the products are also discussed.Keywords
This publication has 3 references indexed in Scilit:
- Novel heterocycles. 2. Synthesis of the 1,3,2‐benzodiazaphosphorin ring systemJournal of Heterocyclic Chemistry, 1978
- Novel heterocycles. I. Synthesis and reactions of 6,7‐dihydro‐1H,3H,5H‐pyrido[3,2,l‐ij] [3,1]benzoxazine‐1,3‐dioneJournal of Heterocyclic Chemistry, 1978
- The chemistry of 2H‐3,1‐benzoxazine‐2,4(1H)dione (isatoic anhydrides) 1. The synthesis of N‐substituted 2H‐3,1‐benzoxazine‐2,4(1H)dionesJournal of Heterocyclic Chemistry, 1975