Preparation of 3-chloromethyl-4-alkyl-nitrobenzene by chlorometh

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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71121, 71125, C07C 7912

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active

043955770

ABSTRACT:
A method for the preparation of 3-chloromethyl derivatives of 4-alkylnitrobenzenes from the corresponding amidomethyl derivatives with phosphorus oxychloride or with phosphorous oxychloride and inert solvents. This process also relates to 3-chloromethyl-4-alkylnitrobenzenes which are useful intermediates for the preparation of certain substituted 2,6-dinitroaniline pre-emergence herbicides.

REFERENCES:
patent: 4297519 (1981-10-01), Ertel

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