Perfumery use of 2,2-dimethyl-4(2' or 4' pyridyl) butyronitrile

Details Perfumery use of 2,2-dimethyl-4(2' or 4' pyridyl) butyronitrile Perfumery use of 2,2-dimethyl-4(2' or 4' pyridyl) butyronitrile

1993-01-08

1993-08-17

Reamer, James H.

Perfume compositions

Perfume compositions

Cyano containing active ingredient

25217411, 25218725, A61K 746

Patent

active

052368971

ABSTRACT:
Described are the 2,2-dimethyl-4(2' or 4'-pyridyl) butyronitriles defined according to the generic structure: ##STR1## wherein one of R.sub.1 ' or R.sub.2 ' is the moiety: ##STR2## and the other of R.sub.1 ' or R.sub.2 ' is hydrogen as well as perfumery uses thereof and processes for preparing same.

REFERENCES:
patent: 5143899 (1992-09-01), Narula et al.
patent: 5179227 (1993-01-01), Narula et al.
Magnus, et al, Chemical Abstracts vol. 51, columns 3595 and 3596 (beginning at 3595g) (abstract of J. Am. Chem. Soc. 78, pp. 4127-4130 (1956).

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