69120-30-5Relevant academic research and scientific papers
Preparation of resorcinol derivatives
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, (2008/06/13)
A process for the preparation of resorcinol derivatives of the general formula I STR1 where R1 is carbalkoxy, nitrile, alkyl or H and R2 to R5 are H or lower alkyl, by reacting the corresponding cyclohexane-1,3-dione (II) with oxygen or an oxygen-containing gas in the presence of a catalytic amount of a copper compound and of from 1 to 10 moles of a hydrogen halide, or from 0.5 to 5 moles of thionyl chloride per mole of II, in an alkanol having from 1 to 6 carbon atoms, tetrahydrofuran or methyl tert.-butyl ether as the solvent, at from 0° to 150 C., without the addition of a significant amount of water to the reaction mixture. Some of the resorcinol derivatives prepared are useful scents with fragrance notes of the character of the odoriferous substance of natural oak moss.
Substituted dimethyl dihydroxy benzene and cyclohexadiene compounds and uses thereof for augmenting or enhancing the taste and/or aroma of consumable materials including tobaccos, perfumes and perfumed articles
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, (2008/06/13)
Processes and compositions are described for the use in tobacco flavor and aroma and perfume aroma augmenting, modifying, enhancing and imparting compositions and as tobacco, perfume and perfumed article aroma imparting and augmenting materials of one or
