Ketoheterocyclic derivatives

Details Ketoheterocyclic derivatives Ketoheterocyclic derivatives

1988-12-15

1990-03-13

Gerstl, Robert

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548156, 548219, C07D40306, C07D41306, C07D41706

Patent

active

049084585

ABSTRACT:
Novel, thermoplastic heterocyclic-substituted 3-oxopentane derivatives, and the method of their production by reaction of an o-phenylene amine compound and the source of a five-carbon keto-containing moiety selected from 4-oxoheptanedioic acid compounds or 1,6-dioxa [4.4] spirodilactones.

REFERENCES:
patent: 3661849 (1972-05-01), Culbertson
patent: 3673202 (1972-06-01), Orlando
patent: 4585575 (1986-04-01), Heiss

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