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US4521602A Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitriles 失效
从α,ω-二腈制备吡啶或吡咯

Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitriles
摘要:
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.
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