Process for the enantiomeric resolution of mixtures of D and L-6

Details Process for the enantiomeric resolution of mixtures of D and L-6 Process for the enantiomeric resolution of mixtures of D and L-6

1984-02-22

1986-11-04

Trousof, Natalie

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

Organic compounds

Carboxylic acids and salts thereof

2605011, 562466, C07B 5700

Patent

active

046211527

ABSTRACT:
The invention relates to a process for the resolution of mixtures of D and L-6-methoxy-alpha-methyl-2-naphthaleneacetic acid in their respective antipodes.
L-threo(+)-2-amino-1-p-nitrophenyl-1,3-propandiol is proposed as new resolving agent.

REFERENCES:
patent: 3646118 (1972-02-01), Goffinet et al.
patent: 3651106 (1972-03-01), Harrison
patent: 3683015 (1972-08-01), Dyson
patent: 3725465 (1973-04-01), Stoeck et al.
patent: 4246164 (1981-01-01), Felder et al.

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