Alkyleneglycol-bis(4-methylaminobenzoates)

Details Alkyleneglycol-bis(4-methylaminobenzoates) Alkyleneglycol-bis(4-methylaminobenzoates)

1983-08-01

1986-11-18

Helfin, Bernard

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

Organic compounds

Carboxylic acid esters

528407, 528 64, 548520, 564305, C07C10100

Patent

active

046237461

ABSTRACT:
N,N'-dimethyl aromatic diamines are prepared from the corresponding diprimary amines via a two step synthesis forming first the corresponding di-succinylimidomethylamine and then reductively cleaving the succinylimido group. The products are useful, e.g., as epoxy curing agents.

REFERENCES:
patent: 3932360 (1976-01-01), Cerankowski et al.
patent: 3988374 (1976-10-01), Brode et al.
Derwent Japanese Patents Report, vol. 6, No. 24, p. 3:1, 7/1967.
Schramm et al., Chem. Abs., vol. 74, (1971), 22554p.

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