Process for the optical resolution of the dl-.alpha.-hydroxy-3-(4-methoxyphenyl)-3-(2-aminophenylthio)propionic acid

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United States of America Patent

PATENT NO 4533748
SERIAL NO

06539840

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Abstract

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The dl-.alpha.-2-hydroxy-3-(4-methoxyphenyl)-3-(2-aminophenylthio)propionic acid, which is a useful intermediate for the synthesis of pharmacologically active compounds, is separated in its enantiomers through salification with L-lysine with high yields and optical purities.

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Patent OwnerAddress
ISTITUTO LUSO FARMACO D'ITALIA S P AVIA CARNIA 26 MILANO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cascio, Giuseppe Monza, IT 6 17
Manghisi, Elso Monza, IT 12 70

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