1,6-hexanediamides from 3-pentenamides

Details 1,6-hexanediamides from 3-pentenamides 1,6-hexanediamides from 3-pentenamides

1985-05-03

1989-07-11

Warren, Charles F.

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

Organic compounds

Amino nitrogen containing

548552, C07B 4306, C07C103147

Patent

active

048474118

ABSTRACT:
A process for making a diamide of the formula ##STR1## by reacting a monoamide compound of the formula ##STR2## with CO and an amine or ammonia of the formula R.sub.7 R.sub.8 NH in the liquid phase under essentially anhydrous conditions at a temperature in the range from 120.degree. to 210.degree. C., where each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 is selected independently from H and a C.sub.1 to C.sub.12 hydrocarbyl containing no ethylenic or acetylenic unsaturation.

REFERENCES:
patent: 2542766 (1951-02-01), Gresham
patent: 4331612 (1982-05-01), Pesa et al.

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