Process for preparing monoalkyl phosphonites

Details Process for preparing monoalkyl phosphonites Process for preparing monoalkyl phosphonites

1997-02-05

1998-03-31

Ambrose, Michael G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

C07F 948

Patent

active

057340722

ABSTRACT:
The invention relates to a process for preparing monoalkyl phosphonites of the formula I ##STR1## where R.sup.1 is (C.sub.1 -C.sub.16)-alkyl, cyclohexyl, cyclopentyl, or phenyl, each of which can also be substituted by halogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.1 -C.sub.6)-alkoxy or dialkylamino groups and

REFERENCES:
patent: 2903475 (1959-09-01), Harowitz
patent: 5013863 (1991-05-01), Baylis et al.
patent: 5051524 (1991-09-01), Baylis et al.
patent: 5190934 (1993-03-01), Mickel et al.
Gladshtein, B.M. et al. Synthesis of Alkylphosphonous Esters. J. Gen. Chem. USSR, 39, 1913-1915 (1969).
Gladshtein, B.M., et al, Zh. Obsh. Khim 39:1951-1953 (1969).
B. M. Gladshtein et al, Journal of General Chemistry USSR, 39, (No. 9), 1969, New York, pp. 1913-1915, Synthesis of Alkylphosphonous esters.

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