Processes for the preparation of bicyclic aminoalcohols

Details Processes for the preparation of bicyclic aminoalcohols Processes for the preparation of bicyclic aminoalcohols

2007-05-08

2007-05-08

Zucker, Paul A. (Department: 1621)

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

Organic compounds

Oxygen containing

C568S365000

Reexamination Certificate

active

10784930

ABSTRACT:
The present invention provides a process for the preparation of a bicyclic aminoalcohol which comprises reacting a starting compound, nopinone (I), with XCH2COOR1wherein X is halogen, and R1is alkyl, in the presence of an additive and a base to produce a compound (II), converting it to oxime derivative (III), and reducing it with an aluminum hydride

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