Methods for isolating propargylated aminoindans

Details Methods for isolating propargylated aminoindans Methods for isolating propargylated aminoindans

2006-11-15

2009-02-17

Davis, Brian J (Department: 1621)

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

Organic compounds

Amino nitrogen containing

C560S163000, C514S510000, C514S647000

Reexamination Certificate

active

07491847

ABSTRACT:
A process for isolating from a reaction mixture a salt of a mono-propargylated aminoindan, a process for isolating from a reaction mixture a crystalline diastereomeric salt of a mono-propargylated aminoindan, and a process for isolating from a reaction mixture a salt of enantiomerically pure N-propargyl-1-aminoindan or a salt of enantiomerically pure 6-(N-methyl, N-ethyl-carbamoyloxy)-N′-propargyl-1-aminoindan. The corresponding products are also disclosed.

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