Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1977-02-28
1978-10-10
O'Keefe, Veronica
Compositions
Electrically conductive or emissive compositions
Metal compound containing
252 89R, 424 59, 424 65, 424 69, 424 70, 424 71, 424 76, 424365, 568817, 568819, C11B 900
Patent
active
041195752
ABSTRACT:
Compounds represented by the structural formulae ##STR1## wherein n is an integer 0 or 1; A, B and C each independently represent hydrogen or alkyl having from 1 to 3 carbon atoms, provided that when n is 0 at least one of A, B or C cannot be hydrogen; R represents hydrogen or an alkyl having from 1 to 6 carbon atoms; D and E each independently represent hydrogen or alkyl having from 1 to 6 carbon atoms, provided that the sum of the carbon atoms in D and E does not exceed 6, provided that, in the bicyclo compounds, at least one of A, B, C, D or E must be an alkyl; m is an integer 1 through 8; F and G represent hydrogen or alkyl having from 1 to 3 carbon atoms; X represents ##STR2## WHEREIN P IS AN INTEGER 0 THROUGH 2 AND I and J each independently represent hydrogen or methyl, provided that if p is 0 then m must be greater than 2; provided that the sum of the carbon and oxygen atoms in the compound is no greater than 23, are useful as fragrances or as components in fragrance compositions. These compounds have very pleasant, strong and long-lasting aromas. Novel compounds are also disclosed.
REFERENCES:
patent: 2912462 (1959-11-01), Goldstein et al.
patent: 4051076 (1977-09-01), Bloomfield et al.
Casals et al, Tetrahedron Letters, No. 17, pp. 1647-1650, 1972.
Singh, J. Org. Chem., vol. 36 (22), pp. 3334-3339, 1971.
Bloomfield Jordan J.
Owsley Dennis C.
Grattan Edward P.
Monsanto Company
O'Keefe Veronica
Stanley Howard C.
Wexler Robert E.
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