Carboxylic acid derivatives

Details Carboxylic acid derivatives Carboxylic acid derivatives

1980-08-21

1982-07-06

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260544F, 260544Y, 260546, C07C14702, C07C14706

Patent

active

043382622

ABSTRACT:
Acid halides and anhydrides of acids of the formula ##STR1## with the substituent definitions given in the description are obtained by reacting the corresponding acids with organic or inorganic acid halides or acid anhydrides. The new compounds are intermediate products for the preparation of new reactive dyestuffs.

REFERENCES:
patent: 3140306 (1964-07-01), Heiniger
patent: 3225085 (1965-12-01), Eby
Lin'kova, M. G., Chemical Abstracts, vol. 77 (1972), #33,867f.
Montanari, F., et al., Chemical Abstract, vol. 51 (1957), #5695f.

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