Preparation method of PGF-2alpha derivative

The invention discloses a preparation method of a PGF-2alpha derivative, which comprises the following steps: methylating a compound as shown in a formula 2 by using a lithium methide reagent at the temperature of 70 DEG C below zero to 50 DEG C below zero to obtain a compound as shown in a formula...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAO GUANGHENG, MA XIUXIA, JIA JIANGNAN, WU JINLONG, LIAO JIANWEI, BI YU'AN
Format: Patent
Sprache:chi ; eng
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