Preparation of butyrolactone by catalytic hydrogenation of succi

Details Preparation of butyrolactone by catalytic hydrogenation of succi Preparation of butyrolactone by catalytic hydrogenation of succi

1985-05-16

1986-10-28

Milestone, Norma S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30732

Patent

active

046200169

ABSTRACT:
A process for preparing primarily gamma-butyrolactone comprises the step of contacting under suitable reaction conditions a succinic anhydride containing feed stream with hydrogen gas, in the presence of a catalyst comprising metallic nickel and an aluminum phosphate containing support.

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patent: 4155919 (1979-05-01), Ramioulle et al.
patent: 4361705 (1982-11-01), Marcelin et al.

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