Optically-active di-[3-chloro-2-oxy-propyltrimethylammonium]-tar

Details Optically-active di-[3-chloro-2-oxy-propyltrimethylammonium]-tar Optically-active di-[3-chloro-2-oxy-propyltrimethylammonium]-tar

1986-06-24

1988-03-22

Brust, Joseph Paul

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

Organic compounds

Nitriles

558451, C07C12143

Patent

active

047329998

ABSTRACT:
Process for the production of optically-active di-[3-chloro-2-oxy-propyltrimethylammonium]-tartrate. Racemic 3-chloro-2-oxy-propyltrimethylammonium-chloride is converted by racemate resolution with optically-active tartaric acid into the optically-active di-[3-chloro-2-oxy-propyltrimethylammonium]-tartrate. Such optically-active tartrate compound is dissociated in tartaric acid to optically-active 3-chloro-2-oxy-propyltrimethylammonium-chloride and the latter is converted with inorganic cyanides. From the product, the production of optically-active carnitine nitrile chloride can be achieved.

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