Phenylacetaldehydes and the preparation of phenylacetaldehydes

Details Phenylacetaldehydes and the preparation of phenylacetaldehydes Phenylacetaldehydes and the preparation of phenylacetaldehydes

1989-10-17

1993-07-06

Dees, Jose G.

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

Organic compounds

Sulfur containing

568425, 568426, 568427, 568437, 568477, 568442, C07C31500, C07C 4752, C07C 4754, C07C 47542

Patent

active

052256022

ABSTRACT:
Phenylacetaldehydes of the structure (I) ##STR1## where the substituents X are 2,4-dichloro, difluoro, trifluoro, tetrafluoro, p-trifluoromethyl, 2-methyl-4-fluoro, haloalkoxy or haloalkylthio radicals or are adjacent Cl, F, CF.sub.3, alkyl, alkoxy, haloalkoxy and/or haloalkylthio radicals.

REFERENCES:
patent: 2444400 (1948-06-01), Emerson
patent: 2628255 (1953-02-01), Sexton et al.
patent: 3845076 (1974-10-01), Tsuchihashi et al.
patent: 4495371 (1985-01-01), Neri et al.
patent: 4929765 (1990-05-01), Smuda et al.
patent: 4980511 (1990-12-01), Hoelderich et al.
Ullmann's Encyclopedia, 1983, pp. 575-577.
Kugita et al., Chem. Pharm. Bull. 18(10) 2028-2037 (1970).
Patent Abstracts of Japan, vol. 10, No. 350. (C-387) (2406) Nov. 26, 1986.

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