Catalyst for vapor-phase intramolecular dehydration reaction of

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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548579, 548950, 548969, C07D29502, C07D20706

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active

048332488

ABSTRACT:
A catalyst for the vapor phase intramolecular dehydration reaction of an alkanolamine represented by the general formula ##STR1## wherein each of R and R' is selected from hydrogen, a methyl group and an ethyl group, and n is an integer of 2 to 5,
to convert it into a cyclic amine represented by the general formula ##STR2## wherein R, R' and n are as defined above. The catalyst is an oxide composition represented by the following formula

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patent: 4578517 (1986-03-01), Johnson et al.

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