Process and intermidiates for the preparation of certain mesoionic pesticides

The present invention provides a method for preparing a compound of Formula (B), Formula (C), or Formula (D): wherein Q is a 3- to 10- membered ring system containing ring members selected from carbon atoms and up to 4 heteroatoms independently selected from up to 2 O, up to 2 S, and up to 4 N, wher...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HONG, Junbae, DUMAS, Donald J
Format: Patent
Sprache:eng
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