PROCESS FOR THE INTEGRATED PREPARATION OF 2-SUBSTITUTED 4-HYDROXY-4-METHYLTETRAHYDROPYRANS AND OF 2-SUBSTITUTED 4-METHYLTETRAHYDROPYRANS
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Abstract
The present invention relates to a process for the integrated preparation of 2-substituted 4-hydroxy-4-methyltetrahydropyrans and of 2-substituted 4-methyltetrahydropyrans.
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38 Claims
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1-18. -18. (canceled)
- 19. A process for preparing 2-substituted 4-hydroxy-4-methyltetrahydropyrans of the general formula (I) and of 2-substituted 4-methyltetrahydropyrans of the general formula (II)
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