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发明名称
PROCESS FOR PREPARING PYRAZOLONE DERIVATIVES
摘要
<p>Verfahren zur Herstellung von Pyrazolonderivaten und dessen Verwendung sowie ein Verfahren zur η-Alkylierung von β-Ketoestern an fester Phase, alkylierte β-Ketoester an fester Phase und die Verwendung des Verfahrens.</p>
申请公布号
WO1998001427(A1)
申请公布日期
1998.01.15
申请号
EP1997003377
申请日期
1997.06.27
申请人
发明人
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主分类号
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