发明名称 METHOD FOR CHIRAL INVERSION OF (S)-(+)- AND (R)-(-)-10, 11-DIHYDRO-10- HYDROXY-5H -DIBENZ/B, F/AZEPINE-5 -CARBOXAMIDE AND OPTICALLY ENRICHED MIXTURES THEREOF.
摘要 <p>A method for chiral inversion of optically pure or optically enriched mixtures of (S)-(+)-10, 11-dihydro-10- hydroxy-5H- dibenz/b, f/azepine-5- carboxamide (I) and (R)-(-)-10, 11 idihydro- 10-hydroxy- 5H-dibenz/b, f/azepine-5-carboxamide (II) with a carboxylic acid nucleophile in the presence of a trisubstituted phosphine and a disubstituted azodicarboxylate in a substantially inert solvent is disclosed.</p>
申请公布号 MX2007000575(A) 申请公布日期 2007.03.30
申请号 MX20070000575 申请日期 2005.07.13
申请人 PORTELA & C.A., S.A. 发明人 DAVID ALEXANDER LEARMONTH;GUNTER WEINGAERTNER;MATTHIAS KRAEMER
分类号 C07D223/22;C07D401/12 主分类号 C07D223/22
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