Processes for preparing intermediates of picenadol

Details Processes for preparing intermediates of picenadol Processes for preparing intermediates of picenadol

1987-01-13

1990-06-05

Schwartz, Richard A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544360, 546194, 546236, 546281, 546334, C07D41306

Patent

active

049315587

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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