Process for the optical resolution of dropopizine

Details Process for the optical resolution of dropopizine Process for the optical resolution of dropopizine

1990-07-19

1992-02-11

Shen, Cecilia

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

C07D29508

Patent

active

050876988

ABSTRACT:
A process for the optical resolution of racemic dropropizine, carried out using L(+)tartaric acid as the optical resolution agent in aqueous medium, is described.

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patent: 4372958 (1983-02-01), Pestellini et al.
Henry Gilman et al., Organic Chemistry, An advanced Treatise, vol. I, pp. 256-257, (2nd edition).
Holy et al., Chem. Abst. 101-211655j (1984).
Holy et al., Chem. Abst. 103-6667q (1985).
Drabikowska et al., Chem. Abst. 107-129717w (1987).
Pitre et al., Chem. Abst. 113-5637z (1990).
Van Iersel et al., Chem. Abst. 113-6376a (1990).
Holy et al., Chem. Abst. 113-59544k (1990).
Votruba et al., Chem. Abst. 113-78694a (1990).

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