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...
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Format: | Patent |
Sprache: | chi ; eng |
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