Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-07-30
1976-07-20
Rollins, Alton D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
426590, 426803, C07C 4720
Patent
active
039707016
ABSTRACT:
Novel lower 2-alkylidene-2-alkenals having the formula: ##SPC1##
Wherein one of R.sub.1 and R.sub.2 is hydrogen and the other is methyl, and one of R.sub.3 and R.sub.4 is hydrogen and the other is an alkyl group having two or four carbon atoms, such alkenals being useful in altering organoleptic properties of consumable materials.
REFERENCES:
wiemann et al., "Bull. Soc. Chim. de France", pp. 1760-1763 (1966).
Scharmueller et al., "Chem. Abstracts", vol. 71, Abstr: No. 122582c (1969).
Tiffeneau et al., Comptes Rend. 204, pp. 590-592 (1937).
Evers William J.
Pittet Alan O.
Sanderson Anne
Schreiber William L.
VAN Praac Michel
Haidt Harold
International Flavors & Fragrances Inc.
Liberman Arthur L.
Rollins Alton D.
Springer D. B.
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