Process for the preparation of hydroxybenzaldoxime O-ethers

Details Process for the preparation of hydroxybenzaldoxime O-ethers Process for the preparation of hydroxybenzaldoxime O-ethers

1987-01-12

1988-04-19

Moyer, Donald B.

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

Organic compounds

Amino nitrogen containing

C07C13100

Patent

active

047391197

ABSTRACT:
A process for the preparation of a hydroxybenzaldoxime O-ether of the formula ##STR1## in which R.sup.1 is alkyl, alkenyl or alkinyl,
comprising reacting an aminobenzaldoxime O-ether of the formula ##STR2## in which R.sup.1 has the abovementioned meaning,
with a diazotizing agent in acidic, aqueous solution, and thermally hydrolyzing the resulting diazonium salt of the formula ##STR3## in which X.crclbar. in an equivalent of an inorganic anion and

REFERENCES:
Clark, N. G., Modern Organic Chemistry, (1964), Oxford Univ. Press., pp. 457-459.
Houben-Weyl, "Methoden der Organischen Chemie", vol. X/4, Stuttgart, Germany (1971), p. 268.

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