Utilization of an alkyl-substituted pyridine as a perfuming ingr

Details Utilization of an alkyl-substituted pyridine as a perfuming ingr Utilization of an alkyl-substituted pyridine as a perfuming ingr

1995-05-17

1996-10-29

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

424 65, 424 701, 512 1, 512 8, 512 10, 546348, A61K 31435

Patent

active

055696600

ABSTRACT:
3-(2,2-Dimethyl-propyl)-pyridine is used to impart, improve or modify the odor properties of a variety of consumer products. In particular, it develops fruity-fresh type notes.

REFERENCES:
E Langhals et al., "A Simple synthesis of 5-cyano-2pyridine carboxylic acid and its amide" Chem. Ber. 117 1259-1261 (1984).
O. Tsuge et al., "Reactions of 1,4-bis(trimethylsilyl)-1,4-dihydropyridines with carbonyl compounds: a new method for regioselective synthesis of 3=alkyl ptridines" Bull. Chem. Soc. Jpn, 60, 1497-1504 (1987).
O. Tsuge et al., "Regioselective alkyl group introduction at the 3-position of pyridine via of 1,4-bis(trimethylsilyl)-1,4-dihydropyridine" Chem. Lett. pp. 1255-1258 (1984).

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