Alcoholic hydrolysis of 2-formylaminochlorotoluene

Details Alcoholic hydrolysis of 2-formylaminochlorotoluene Alcoholic hydrolysis of 2-formylaminochlorotoluene

1976-01-13

1977-07-05

Wyman, Daniel E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 8750

Patent

active

040340430

ABSTRACT:
An improved process for the production of 2-amino-chlorotoluene hydrochloride comprising chlorination of 2-formyl-amino-toluene, splitting off the formyl group of the 2-formyl-amino-chlorotoluenes and isolation of crystalline 2-amino-5-chlorotoluene hydrochloride is disclosed, in which process the 2-formylamino-5-chlorotoluene formed by chlorination of 2-formylamino-toluene in an inert solvent is reacted with methanol to form 2-amino-5-chlorotoluene and methyl formate, and the 2-amino-5-chlorotoluene is isolated as hydrochloride.

REFERENCES:
patent: 1930754 (1933-10-01), Havas et al.
patent: 3453335 (1969-07-01), Starnes
Sidgwick, "The Organic Chemistry of Nitrogen", p. 234 (1966).

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