PROCESS FOR THE PREPARATION OF DIALKYL, PYRIDINE-2,3-DICARBOXYLATES AND DERIVATIVES THEREOF FROM DIALKYL DICHLOROSUCCINATE

There is provided a process for the preparation of substituted and unsubstituted-2,3-pyridinedicarboxylate compounds by reacting a dialkyl dichlorosuccinate with a dehydrohalogenating agent, an ammonia source and an appropriately substituted .alpha.,.beta.-unsaturated aldehyde or ketone. ?1,340 PROC...

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Hauptverfasser:	RIEKER, WILLIAM F, CHIARELLO, GEORGE A, CEVASCO, ALBERT A
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY FISHING FORESTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HUNTING METALLURGY ORGANIC CHEMISTRY PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Zusammenfassung:	There is provided a process for the preparation of substituted and unsubstituted-2,3-pyridinedicarboxylate compounds by reacting a dialkyl dichlorosuccinate with a dehydrohalogenating agent, an ammonia source and an appropriately substituted .alpha.,.beta.-unsaturated aldehyde or ketone. ?1,340 PROCESS FOR THE PREPARATION OF DIALKYL PYRIDINE 2,3-DICARBOXYLATE AND DERIVATIVES THEREOF FROM DIALKYL DICHLOROSUCCINATE There is provided a process for the preparation of substituted and unsubstituted-2,3-pyridinedi-carboxylate compoounds by reacting a dialkyl dichlorosuccinate with a dehydrohalogenating agent, an ammonia source and an appropriately substituted .alpha.,.beta.-unsaturated aldehyde or ketone.