PROCESS FOR PRODUCING TETRAHYDROFURAN DERIVATIVES

PROCESS FOR PRODUCING TETRAHYDROFURAN DERIVATIVES

Process for the preparation of compounds containing a triazole and tetrahydrofuran group, and new compounds capable of being employed for the preparation of the said compounds. The invention relates to a process for the preparation of 2-(1-triazolyl)methyl-2-(m-, p-dichlorophenyl)-5-OR1-tetrahydrofu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MAS,JEAN M.,FR, CORBET,JEAN P.,US
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:Process for the preparation of compounds containing a triazole and tetrahydrofuran group, and new compounds capable of being employed for the preparation of the said compounds. The invention relates to a process for the preparation of 2-(1-triazolyl)methyl-2-(m-, p-dichlorophenyl)-5-OR1-tetrahydrofuran compounds, R1 being a lower alkyl radical, substituted if desired, by means of the following stages: (a) isomerization of the compound of formula: (m-, p-diCl)Ph-C(OH)(CH2Cl)-CH=CH-CH2-OR1 (b) grafting of a traizole ring onto the compound obtained, of formula: (m-, p-diCl)Ph-C(OH)(CH2Cl)-CH=CH-CH2-OR1 (c) cyclization of the compound obtained in (b).