Process for the production of alkyl-substituted unsaturated .del

Details Process for the production of alkyl-substituted unsaturated .del Process for the production of alkyl-substituted unsaturated .del

1973-09-07

1976-03-16

Randolph, John D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D20108, C07D21130

Patent

active

039445593

ABSTRACT:
Alkyl-substituted unsaturated .delta.-lactams are obtained by contacting monocyanoethylated ketones with an aqueous acid solution and permitting them to react. Alkyl-substituted unsaturated .delta.-lactams of this invention are valuable intermediate products useful for organic synthesis in the production of pharmaceuticals and plastics.

REFERENCES:
patent: 3267111 (1966-08-01), Vill
patent: 3393199 (1968-07-01), Daum et al.
Klingsberg, Pyridine and Derivatives, Part III, pp. 519-520, Interscience Publishers Inc., (1962).

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