Preparation of a 3-thienylmalonic acid and the corresponding die

Details Preparation of a 3-thienylmalonic acid and the corresponding die Preparation of a 3-thienylmalonic acid and the corresponding die

1979-09-13

1981-04-14

Siegel, Alan

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D33324

Patent

active

042621291

ABSTRACT:
Preparation of a 3-thienylmalonic acid or a diester thereof comprising reacting in a polar solvent in the presence of a copper (I) halide a thiophene compound of formula: ##STR1## wherein X=I or Br,

REFERENCES:
Wagner & Zook, Synthetic Organic Chemistry, (1965), pp. 489, 490.

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