REMOVAL OF ALDEHYDE IMPURITY BY REACTIVE POLYSTYRENE RESIN
摘要
A purification method in the preparation of a substituted 8-arylquinoline, wherein the aryl group at the 8-position contains a substituent substituted-alkenyl group, utilizes a polystyrene-based sulfonylhydrazine reactive resin to remove an aldehyde impurity.
申请公布号
WO2004026794(A3)
申请公布日期
2004.06.17
申请号
WO2003US28716
申请日期
2003.09.12
申请人
MERCK & CO., INC.;BIBA, MIRLINDA;COLLINS, PAUL COMPTON;WELCH, CHRISTOPHER JOSEPH;CONLON, DAVID, A.;DRAHUS, ANTOINETTE
发明人
BIBA, MIRLINDA;COLLINS, PAUL COMPTON;WELCH, CHRISTOPHER JOSEPH;CONLON, DAVID, A.;DRAHUS, ANTOINETTE
