PROCESS FOR PREPARING CERTAIN PHENYL UREA COMPOUNDS
摘要
This invention relates to a process for making certain phenyl urea compounds by using a Lewis acid to effect the ring opening of a benzoxazolinone by an amine.
申请公布号
WO0012472(A3)
申请公布日期
2000.06.29
申请号
WO1999US19493
申请日期
1999.08.26
申请人
SMITHKLINE BEECHAM CORPORATION;ELDRIDGE, ANN, MARIE;BAINE, NEIL, H.;YU, MARVIN, SUNGWHAN
发明人
ELDRIDGE, ANN, MARIE;BAINE, NEIL, H.;YU, MARVIN, SUNGWHAN
