Process for the production of the Schiff's bases of 2,6-dichloro

Details Process for the production of the Schiff's bases of 2,6-dichloro Process for the production of the Schiff's bases of 2,6-dichloro

1981-04-28

1983-07-19

Hines, Robert V.

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

Organic compounds

Amino nitrogen containing

564442, C07C11910

Patent

active

043945210

ABSTRACT:
Process for the production of 2,6-dichloro-5-hydroxy-anils having the formula: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is an alkyl radical having 1 to 4 carbon atoms, by the conversion of 2,4-dichloro-3-aminophenol with a ketone. The reaction is conducted at a temperature of 0.degree. to 50.degree. C.

REFERENCES:
patent: 2218587 (1940-10-01), Reddelien
patent: 2513996 (1954-07-01), Haury
patent: 2692284 (1954-10-01), Haury
patent: 3135796 (1964-06-01), Layer et al.
patent: 3414616 (1968-12-01), Summers
patent: 4281195 (1981-07-01), George
Roberts et al., "Basic Principles of Organic Chemistry", pp. 449-453 (1964).
Groves et al., "Chemical Abstracts", vol. 23, p. 2957 (1929).
Bray et al., "Chemical Abstracts", vol. 51, pp. 7564-7565 (1957).

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