Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-09-21
1986-04-08
Milestone, Nora S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546236, 546194, 546281, 546334, 544124, 544360, C07D21122, C07D21102
Patent
active
045814562
ABSTRACT:
The present invention relates to processes for preparing precursors of picenadol, (.+-.)3-(1,3.alpha.-dimethyl-4.alpha.-propyl-4.beta.-piperidinyl)phenol, hydrochloride, a known analgesic. Certain of the compounds prepared by the present process are novel as well.
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Barclay Bruce J
Eli Lilly and Company
Milestone Nora S.
Whale Arthur R.
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