Electrocarboxylation synthesis for obtaining intermediates useful for the synthesis of span derivatives
摘要
<p>The present invention relates to a process for obtaining a compound of formula (1), (2) or (3) by means of a electrocarboxylation with CO 2 . The present invention also relates to the new intermediates (1) and (2). The present invention further relates to the use of intermediates (1) and (2) as starting materials for the synthesis of SPAN derivatives.</p>
申请公布号
EP2607349(A1)
申请公布日期
2013.06.26
申请号
EP20110382396
申请日期
2011.12.23
申请人
SOCIEDAD ESPANOLA DE CARBUROS METALICOS, S.A.
发明人
OSSO TORNE, JOSEP ORIOL;VEGA FERNANDEZ, MARIA LOURDES;GALLARDO GARCIA, ILUMINADA;GUIRADO LOPEZ, GONZALO;GOMEZ AGUILERA, ANA BELEN;RECHE PEREZ, FRANCISCA IRENE
