Drug – bio-affecting and body treating compositions – Deodorants – Deodorizing substance is evaporable sublimable or gas
Patent
1986-05-07
1988-01-12
Robinson, Allen J.
Drug, bio-affecting and body treating compositions
Deodorants
Deodorizing substance is evaporable sublimable or gas
424 45, 424 764, A61L 901, A61L 904
Patent
active
047191058
ABSTRACT:
Compounds of the formula ##STR1## wherein R.sup.1 is C.sub.1-5 alkyl, R.sup.2 is selected from hydrogen and C.sub.1-5 alkyl, X is selected from hydrogen and --COR.sup.3 wherein R.sup.3 is selected from hydrogen and C.sub.1-6 alkyl are useful in room fresheners and other compositions for counteracting malodors in air, wherein the malodors are caused by one or more compounds selected from lower carboxylic acids, thiols, thiophenols, phenols, lower amines, phosphines and arsines. The defined compounds impart little or no fragrance to such compositions but the compositions may include additional fragrances. Particularly valuable and novel compounds are those wherein R.sup.1 is methyl, R.sup.2 is selected from hydrogen and methyl and X is --COR.sup.3 wherein R.sup.3 is C.sub.2-6 alkyl.
REFERENCES:
Arctander; Perfume and Flavor Chemicals, I (1964) No. 791; 803; 970.
Arctander; Perfume and Flavor Chemicals II (1969), No. 1978, 2690; 2724.
Nightingale et al., J. Org. Chem. 14, 1089-1093 (1949).
Skinner et al. JACS, 76, 3200-3203 (1954).
Sabatier et al., Computer World, 139, 343 (1904).
Bush Boake Allen Inc.
Robinson Allen J.
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