Process for preparing alkynecarboxylic acids by oxidation of...

Details Process for preparing alkynecarboxylic acids by oxidation of... Process for preparing alkynecarboxylic acids by oxidation of...

2007-02-06

2007-02-06

Chang, Celia (Department: 1625)

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

Organic compounds

Carboxylic acids and salts thereof

C562S405000, C562S407000, C562S510000, C562S523000, C562S538000, C562S540000, C562S598000, C560S128000, C560S203000, C560S205000, C560S208000

Reexamination Certificate

active

10667810

ABSTRACT:
A process for preparing alkynecarboxylic acids includes the oxidation of an alkyne alcohol with a hypohalite in the presence of a nitroxyl compound at a pH of greater than 7 with continual addition of the alkyne alcohol and of the hypohalite to the reaction mixture.

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