Process for the preparation of tetrasubstituted imidazole derivatives and novel crystaline structures thereof
摘要
The present invention relates to a process for preparing tetrasubstituted imidazole derivatives of the general formula (I) wherein R<1>, R<2>, R<3> and R<4> are as defined in the specification. The present invention further relates to a process for preparing the compound of formula (II) and novel crystalline structures of the compound of formula (II). <CHEM> <CHEM>
申请公布号
EP1506966(A3)
申请公布日期
2005.09.14
申请号
EP20040077600
申请日期
2002.02.22
申请人
ORTHO-MCNEIL PHARMACEUTICAL, INC.
发明人
ZHONG, HUA;DUBBERKE, SILKE;MULLER, STEFAN;ROSSLER, ARMIN;SCHULTZ, THOMAS W.;KOREY, DANIEL J.;OTTEN, THOMAS;WALKER, DONALD G.;ABDEL-MAGID, AHMED