METHOD FOR PRODUCTION OF AND CYCLOBUTENONS Russian patent published in 1995 - IPC

Abstract RU 2049768 C1

FIELD: organic chemistry. SUBSTANCE: vat residue which contains 3-acetoxy-2-cyclobutene-1-on or pure 3-acetoxy-2-cyclobutene-1-on is used as reagent 1. Compound with formula where R have the same values being chlorine or bromine atoms is used as reagent 2. EFFECT: improves efficiency of method. 12 cl, 1 tbl

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RU 2 049 768 C1

Authors

Tomas Sholl[Ch]

Behrri Dzhehkson[Gb]

Dates

1995-12-10—Published

1991-02-11—Filed