Fluorobenzene derivatives

Details Fluorobenzene derivatives Fluorobenzene derivatives

1990-08-16

1992-11-10

Raymond, Richard L.

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

Organic compounds

Amino nitrogen containing

558419, C07C21152

Patent

active

051625849

ABSTRACT:
The invention relates to a process for the preparation of aminohalobenzenes which are useful as intermediates in the manufacture of agrochemicals, pharmaceuticals, and dyestuffs. The process involves the simultaneous hydrolysis in an acid medium of the two cyano groups in a 1,3-dicyanoaminohalobenzene to yield an aminohalobenzene.

REFERENCES:
Carey, F. A. Organic Chemistry pp. 748, 758-759 McGraw-Hill Book Co. (1987).
Tamelen, et al., Transition Metal Promoted Reductive Decyanation of Alkyl Nitriles JACS 93:7113 (1971).

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