Process for preparing natural benzaldehyde and acetaldehyde, nat

Details Process for preparing natural benzaldehyde and acetaldehyde, nat Process for preparing natural benzaldehyde and acetaldehyde, nat

1986-08-13

1987-07-28

Lone, Werren B.

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

Organic compounds

Oxygen containing

568425, 568433, 568458, 568461, 568463, C07C 4572

Patent

active

046833420

ABSTRACT:
Described is a process for preparing natural benzaldehyde and acetaldehyde and compositions of matter containing natural benzaldehyde and acetaldehyde as well as products produced thereby and organoleptic utilities thereof, which process comprises the step of contacting with base naturally occurring cinnamaldehyde or a natural product rich in cinnemaldehyde such as Ceylon oil of cinnamon, Ceylon cinnamon bark, Saigon cinnamon bark, cassia oil, Ceylon cinnamon quills, Cinnamon leaf oil, oil of cinnamon Madagascar or the like according to the reaction: ##STR1## the reaction taking place in aqueous media and in the presence of a food grade or natural nonionic emulisifier, preferably a nonionic sorbitan derivative emulsifying agent and in the absence of any other reagents.

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Bedoukian, "Perfumery and Flavoring Synthetics", 2nd Ed Elsevic Pub., (1967) pp. 91, 92 and 97.
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Hockenhull, "Biochem. J.", vol. 50, pp. 605-609 (1952).
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Guthrie et al, "Can. J. Chem.", vol. 62, (1984) pp. 1441-1445.
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