Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1983-11-09
1985-04-02
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
549445, 568662, C07C 47228
Patent
active
045089256
ABSTRACT:
There is disclosed a novel process for preparing a number of cinnamaldehyde derivatives. These cinnamaldehyde derivatives can be reduced to dihydrocinnamaldehyde derivatives, a number of which are commercially important in the preparation of fragrances. The invention is also directed to a number of novel intermediates and their preparation.
REFERENCES:
patent: 4107439 (1978-08-01), Walker et al.
Crameri Yvo
Ochsner Paul A.
Schudel Peter
Givaudan Corporation
Helfin Bernard
Tavares Robert F.
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