Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-04-24
1981-10-20
Jiles, Henry R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
568819, C07D31194
Patent
active
042960380
ABSTRACT:
A four-step process for producing (-)-dihydrochrysanthemolactone from 2-caren-4-one is disclosed. The four steps in order are methylating 2-caren-4-one, oxidizing, methylating the tautomeric mixture resulting from the oxidation, and finally lactonizing the single hydroxy acid resulting from the second methylation. Additionally, three novel intermediate compounds that are produced by the steps in the process are disclosed.
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Din Zia U.
Ho T. L.
Douthitt Merton H.
Fan Jane T.
Jiles Henry R.
SCM Corporation
Sturges Robert A.
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