Oxacaprolactams

Details Oxacaprolactams Oxacaprolactams

1978-03-27

1978-11-21

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 302, 562567, C07D26712, C07D27300

Patent

active

041266145

ABSTRACT:
3-OXACAPROLACTAM IS PREPARED BY A PROCESS WHICH COMPRISES: CONTACTING AN ORGANIC ACID ANHYDRIDE SOLUTION OF A CYANOALKOXYALKANOATE WITH HYDROGEN IN THE PRESENCE OF A NOBLE METAL HYDROGENATION CATALYST TO PREPARE AN AMIDE-ESTER; AND HEATING THE AMIDE-ESTER IN EXCESS WATER AT A TEMPERATURE ABOVE ABOUT 200.degree. C.

REFERENCES:
patent: 2771468 (1956-11-01), Surrey

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