Abstract Described are intermediate mixtures of cyclic oxazo derivatives having the generic structure: ##STR1## wherein one of the dashed lines is a carbon carbon double bond and the other two dashed lines are carbon carbon single bonds and n is 0 or 1; R 1 , R 2 and R 6 are each the same or different and each represents hydrogen or C 1 -C 3 lower alkyl; and R 3 , R 4 and R 5 are each the same or different and each represents hydrogen or methyl; as well as the precursor oxazo derivative having the structure: ##STR2## Such oxazo derivatives have as their primary use intermediates in reactions whereby mixtures of dihydro alpha ionone, dihydro beta ionone and dihydro gamma ionone or homologues thereof are produced.
A mixture of three oxazo derivatives of dihydro ionone derivatives defined by the generic structure: ##STR13## wherein one of the dashed lines is a carbon carbon double bond and the other two dashed lines are carbon carbon single bonds and n is 0 or 1; R 1 , R 2 and R 6 are each the same or different and each represents hydrogen or C 1 -C 3 lower alkyl; and R 3 , R 4 and R 5 are each the same or different and each represents hydrogen or methyl, wherein in said mixture, the only difference among the derivatives is in the position of the carbon-to-carbon double bond.
Claim 2
Dependent Claim
110 words
A mixture of three oxazo derivatives of dihydro ionone derivatives defined by the generic structure: ##STR13## wherein one of the dashed lines is a carbon carbon double bond and the other two dashed lines are carbon carbon single bonds and n is 0 or 1; R 1 , R 2 and R 6 are each the same or different and each represents hydrogen or C 1 -C 3 lower alkyl; and R 3 , R 4 and R 5 are each the same or different and each represents hydrogen or methyl, wherein in said mixture, the only difference among the derivatives is in the position of the carbon-to-carbon double bond.
Claim 3
Dependent Claim
63 words
The mixture of oxazo derivatives of claim 1 wherein each of R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are hydrogen and n is 0 defined according to the structure: ##STR14## wherein one of the dashed lines is a carbon carbon double bond and the other two dashed lines are carbon carbon single bonds.
Claim 4
Dependent Claim
12 words
A cyclic oxazo derivative of geranyl acetone having the structure: ##STR15## .
Claim 5
Dependent Claim
12 words
A cyclic oxazo derivative of geranyl acetone having the structure: ##STR15## .