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发明名称
METHOD OF SYNTHESIZING GAMMA PYRONES
摘要
<p>Maltol and ethyl maltol can be produced from a haloenone intermediate by reacting the intermediate with acid in a dry aprotic solvent as the reaction medium.</p>
申请公布号
WO1995020584(A1)
申请公布日期
1995.08.03
申请号
IB1994000432
申请日期
1994.12.16
申请人
发明人
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主分类号
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MISCHVENTIL
VORRICHTUNG ZUM FESTSTELLEN EINES STARREN SCHIEBEDECKELS EINES KRAFTFAHRZEUGDACHES
POLYOLEFINBAND MIT KLEBEMITTEL, DAS WIEDER BEFEUCHTET WERDEN KANN UND VERFAHREN ZU SEINER HERSTELLUNG
KUNSTSTOFFBAHN MIT EINER BRANDSCHUTZLAGE