发明名称 |
METHOD FOR THE SEPARATION OF INTERMEDIATES WHICH MAY BE USED FOR THE PREPARATION OF ESCITALOPRAM |
摘要 |
The present invention relates to a novel method for the preparation of diol intermediates having the formula (II) and/or the opposite enantiomer of an acylated diol having the formula (IV) useful for the preparation of escitalopram involving selective enzymatic acylation or deacylation.
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申请公布号 |
US2011065937(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20100781026 |
申请日期 |
2010.05.17 |
申请人 |
H. LUNDBECK A/S |
发明人 |
TAOKA NAOKI;KATO TAKAHISA;YAMAMOTO SHOGO;YOSHIDA TAKASHI;TAKEDA TOSHIHIRO;UEDA YASUYOSHI;PETERSEN HANS;DANCER ROBERT;AHMADIAN HALEH;LYNGSO LARS O. |
分类号 |
C07D307/87;C12P13/00;C07B57/00;C07C253/30;C07C253/34;C07C255/34;C07C255/53;C07C255/59 |
主分类号 |
C07D307/87 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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