Process for the preparation of 2,2-bis-chloro-methylalkanecarbox

Details Process for the preparation of 2,2-bis-chloro-methylalkanecarbox Process for the preparation of 2,2-bis-chloro-methylalkanecarbox

1987-05-15

1989-10-03

Lone, Werren B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

562853, C07C 5158, C09F 700

Patent

active

048714844

ABSTRACT:
A process for the preparation of a 2,2-bis-chloro-methyl-alkanecarboxylic acid of the formula ##STR1## in which R is hydrogen, alkyl, cycloalkyl or optionally substituted phenyl,
which comprises reacting an oxetane-3-carboxylic acid of the formula ##STR2## or a salt thereof, with an inorganic acid chloride at a temperature between 20.degree. C. and the boiling point of the reaction mixture. The products are known intermediates for fungicides and herbicides.

REFERENCES:
Noller, C. R., Chemistry of Organic Compounds, 2nd. ed. W. B. Saunders Co., Philadelphia, Pa., 1957, p. 246.
Patent Abstracts of Japan, vol. 9, No. 293(C-315, Nov. 20, 1985.

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