Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1994-11-03
1996-08-27
Richter, Johann
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
558148, C07F 914
Patent
active
055502750
ABSTRACT:
A method of preparing diarylchlorophosphate comprising the step of reacting alkyldiarylphosphate represented by formula (1) and thionyl chloride in the presence of a catalyst:
REFERENCES:
patent: 3696176 (1972-10-01), Colby
patent: 4213922 (1980-07-01), Maier
patent: 4845261 (1989-07-01), Fuentes
patent: 5245069 (1993-09-01), McManus
Chemical Abstracts, vol. 118, No. 24, AN 236420t, JP-5 001 084, Jan. 8, 1993.
Kosolapoff, G. M. et al. Organic Phosphorus Compounds; Wiley-Interscience: New York, 1973; pp. 309 and 513.
Hara Yoshifusa
Kato Mutsuno
Takada Masao
Ambrose Michael G.
Nippon Chemical Industrial Co. Ltd.
Richter Johann
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