Preparation of arthropodicidal oxadiazines

A method for making a compound of Formula I which is racemic or enantiomerically enriched at chiral center* comprising hydrogenating a compound of Formula V in the presence of a compound of Formula VII wherein: R 1 is F, Cl, or C 1 -C 3 fluoroalkoxy, R 2 is C 1 -C 3 alkyl, and R 3 is CO 2 CH 2 (C 6...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	G. D. ANNIS, S. F. MCCANN, R. SHAPIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method for making a compound of Formula I which is racemic or enantiomerically enriched at chiral center* comprising hydrogenating a compound of Formula V in the presence of a compound of Formula VII wherein: R 1 is F, Cl, or C 1 -C 3 fluoroalkoxy, R 2 is C 1 -C 3 alkyl, and R 3 is CO 2 CH 2 (C 6 H 5 ).