Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-10-04
1976-06-08
Morgenstern, Norman
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260257, 2605855, 424254, C07C 5508
Patent
active
039623254
ABSTRACT:
Trifluoromethyl compounds of the formulas ##EQU1## are useful as oil repellants. Substituted barbituric acid derivatives thereof of the formula ##EQU2## are useful as central nervous system depressants for animals. Trifluoromethylfluorocarbonylketene and trifluoromethylmalonyl fluoride are prepared by reacting perfluoromethylacryloyl fluoride with a carboxylic acid.
REFERENCES:
patent: 3647887 (1972-03-01), Anello et al.
patent: 3700733 (1972-10-01), Sweeney et al.
patent: 3733357 (1973-05-01), England
E. I. Du Pont de Nemours and Company
Morgenstern Norman
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