Process for the resolution of threo-3-[(2-aminophenyl)-thio]-2-hydroxy-3-(4-Methoxy- phenyl) propionic acid

PCT No. PCT/HU90/00045 Sec. 371 Date Apr. 9, 1991 Sec. 102(e) Date Apr. 9, 1991 PCT Filed Jun. 29, 1990 PCT Pub. No. WO91/00270 PCT Pub. Date Jan. 10, 1991.The invention relates to a novel process for the resolution of an acid mixture (hereinafter: threo acid mixture) containing (+)-threo-3-((2-amin...

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Main Authors BERKI KATALIN, FOGASSY ELEMER DR, ARACS NEE TISCHLER ZSUZSANNA DR, ACS MARIA DR, GIZUR TIBOR DR, HARSANYI KALMAN DR, MARTONFFY NEE JASZAY ZSUZSA DR, TOKE LASZLO DR
Format Patent
LanguageEnglish
Published 25.01.1995
Edition5
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:PCT No. PCT/HU90/00045 Sec. 371 Date Apr. 9, 1991 Sec. 102(e) Date Apr. 9, 1991 PCT Filed Jun. 29, 1990 PCT Pub. No. WO91/00270 PCT Pub. Date Jan. 10, 1991.The invention relates to a novel process for the resolution of an acid mixture (hereinafter: threo acid mixture) containing (+)-threo-3-((2-aminophenyl)thio)-2-hydroxy-3-(4-methoxyphenyl)-propionic acid (hereinafter: (+)-threo acid)and (-)-threo-3-((2-aminophenyl)thio)-2-hydroxy-3-(4-methoxyphenyl)-propionic acid (hereinafter: (-)-threo acid).
Bibliography:Application Number: IE19900002360