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Novel heterocycles. 2. Synthesis of the 1,3,2‐benzodiazaphosphorin ring system
Author(s) -
Coppola Gary M.,
Mansukhani Ruth I.
Publication year - 1978
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570150720
Subject(s) - chemistry , tricyclic , ring (chemistry) , phosphorus trichloride , combinatorial chemistry , stereochemistry , organic chemistry , medicinal chemistry
A series of 1,3‐disubstituted‐2,3‐dihydro‐1,3,2‐benzodiazaphosphorin‐4(1 H )one 2‐oxides was prepared by a method involving the treatment of an appropriate anthranilamide with phosphorus trichloride. Tricyclic diazaphosphorins 24 and 28 were also prepared. Some spectral data of the products are also discussed.