Process for preparing thienylglyoxylic acids and amides

Details Process for preparing thienylglyoxylic acids and amides Process for preparing thienylglyoxylic acids and amides

1979-05-25

1980-11-18

Siegel, Alan

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

424275, C07D33324, A61K 3138

Patent

active

042347378

ABSTRACT:
Thienylglyoxylic acids and/or amides thereof are prepared by reacting thiophene carboxylic acid chloride with sodium cyanide and hydrolyzing the resulting product in a strong mineral acid.

REFERENCES:
Wagner et al., "Synthetic Org. Chem.," (1965), p. 595.
Hartough, "Thiophene & its Deriv.," (1952), p. 382.

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