Process for the preparation of N-substituted N-cyancarboxylic ac

Details Process for the preparation of N-substituted N-cyancarboxylic ac Process for the preparation of N-substituted N-cyancarboxylic ac

1983-02-15

1985-10-29

Waltz, Thomas A.

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

Organic compounds

Amino nitrogen containing

2604045, 564103, 564106, C07C12508

Patent

active

045502030

ABSTRACT:
N-substituted N-cyanocarboxylic acid amides are prepared by reacting 1 mol of an N-cyanocarboxylic acid amide salt with 1 mol of an alkyl halide or an alkylating agent, for example dimethyl sulfate or diethyl sulfate, in a polar aprotic solvent.
The N-substituted N-cyanocarboxylic acid amides which can be obtained by the process according to the invention are useful curing agents for epoxide resins.

REFERENCES:
patent: 3692832 (1972-09-01), Rider
patent: 4206141 (1980-06-01), Mihailovski

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