METHOD OF IMIDAZOPYRIDAZINES SYNTHESIS Russian patent published in 1994 - IPC

Abstract RU 2017741 C1

FIELD: organic chemistry. SUBSTANCE: product: compound of the general formula (I) , where R¹ - carbocyclic aryl-group possibly substituted with C₁-C₄-alkoxy-groups, R₂-C₁-C₄-alkyl-group; R₃ - hydrogen or C₁-C₄-alkyl, X - oxygen, Y - CH₂. Reagent 1: compound of the general formula (II) . Reagent 2: C₁-C₄- alkylhaloformate. EFFECT: improved method of synthesis.

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RU 2 017 741 C1

Authors

Simon Tinbi Khodgson[Gb]

Dates

1994-08-15—Published

1989-06-19—Filed