Preparation of alkyl anthranilates

Details Preparation of alkyl anthranilates Preparation of alkyl anthranilates

1980-12-17

1982-01-12

Breitenstein, G. T.

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

Organic compounds

Carboxylic acid esters

560 19, 560 46, 560 47, C07C 7946, C07C10154

Patent

active

043106773

ABSTRACT:
Alkyl anthranilates are prepared by reacting an isatin with an alkanol and hydrogen peroxide in the presence of an alkali metal alkanolate.
The alkyl anthranilates obtainable by the process of the invention are valuable starting materials for the preparation of pesticides, dyes and drugs.

REFERENCES:
patent: 2170185 (1939-08-01), Carpenter
patent: 2653971 (1953-09-01), Balch
patent: 3621017 (1971-11-01), Zeidler et al.
patent: 3625989 (1971-12-01), Fields
patent: 4135050 (1979-01-01), Hess et al.
Wager et al., Synthetic Organic Chem., John Wiley & Sons, Inc., N.Y., pp. 480-481, 1965.
Rodd, Chem. of Carbon Compounds, vol. IIIa, p. 578 (Elsevier Publishing Co., N.Y. 1954).
Staiger et al., J. Org. Chem., vol. 24 (1959), pp. 1214-1219.
Coleman, J. Org. Chem., vol. 17, p. 173 (1952).

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