144139-94-6Relevant articles and documents
PHOSPHORUS-CONTAINING HETEROCYCLES. SYNTHESIS OF DERIVATIVES OF 1,4,2λ5- AND 1,4,3λ5-BENZOXAZAPHOSPHORINS AND DERIVED AMINOPHOSPHINIC ACIDS
Bovin, A. N.,Chekhlov, A. N.,Tsvetkov, E. N.
, p. 39 - 46 (2007/10/02)
By the interaction of o-aminophenol and its derivatives with the acid chlorides of bis(chloromethyl)- and phenyl(chloromethyl)phosphinic acids, derivatives of 2-oxo-3H-1,4,2- and 3-oxo-2H-1,4,3-benzoxazaphosphorins have been synthesized; hydrolysis of the