Preparation of 2,3-dihydro-1,3,2-benzodiazaphosphole-2-oxides

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters

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C07F 924

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046598588

ABSTRACT:
A process for the preparation of 2,3-dihydro-1,3,2-benzodiazaphosphole-2-oxides which comprises reacting 2-nitrodiphenylamine with a trialkyl phosphite at elevated temperature.

REFERENCES:
patent: 3116309 (1963-12-01), Pilgram et al.

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