Method, compositions and compounds, useful in room fresheners em

Details Method, compositions and compounds, useful in room fresheners em Method, compositions and compounds, useful in room fresheners em

1984-02-21

1986-11-11

Robinson, Allen J.

Drug, bio-affecting and body treating compositions

Deodorants

For application to waste materials, solid or liquid refuse...

424 45, A61L 901, A61L 904

Patent

active

046222219

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 freshners 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(1969), # 36-38, 285, 286, 432-445, 579, 580, 775-785, 791-804, 813-817, 940-942, 970, 971, 1197-1206 and 2177-2181.
Arctander; Perfume and Flavor Chemicals II(1969), # 1845, 1846, 1970-1981, 2176, 2689, 2690, 2724, 2725, 2883, 2895-2998.
Mushenko et al., C.A., vol. 66 (1967), 65158q.
Buchanan, C.A., vol. 71(1969), 76034a.
Zeinalov et al., C.A.. vol. 63 (1965), 11378-11379.

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