Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitr

Details Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitr Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitr

1983-06-09

1985-06-04

Rotman, Alan L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546250, 546251, 548564, C07D21110, C07D21308, C07D20732

Patent

active

045216029

ABSTRACT:
A pyridine or a pyrrole is obtained in a one-stage process directly from an .alpha.,.omega.-dinitrile of appropriate carbon skeleton when the dinitrile is reacted in the gas phase with hydrogen, over a hydrogenation catalyst.

REFERENCES:
patent: 4276419 (1981-06-01), Verheijen et al.
patent: 4294968 (1981-10-01), Stone et al.
patent: 4386207 (1983-05-01), de Graaf et al.

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