Synthesis and herbicidal activity of N-(o-fluorophenoxyacetyl)thioureas derivatives and related fused heterocyclic compounds

Autor: Sijia Xue, Shaoyong Ke
Jazyk: angličtina
Rok vydání: 2006
Předmět:
Zdroj: ARKIVOC, Vol 2006, Iss 10, Pp 63-68 (2006)
ISSN: 1551-7012
1551-7004
Popis: A series of N-(o-fluorophenoxyacetyl)thioureas derivatives (5) was synthesized using TBAB as phase transfer catalyst from corresponding o-fluorophenol in four steps. And four o- fluorophenoxyacetylimino-2H-1, 2, 4-thiadiazolo (2, 3-a) pyrimidines (6) were prepared by oxidizative cyclization of 5. The structures of these novel compounds were confirmed by IR, 1 H NMR and elemental analyses. The preliminary biological activity tests indicated that some target compounds had some herbicidal activity.
Databáze: OpenAIRE