IMPROVED PROCESSES FOR THE PREPARATION OF 2,2'-BIPYRIDYLS,申请号EP19910913988-传众专利搜索

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发明名称	IMPROVED PROCESSES FOR THE PREPARATION OF 2,2'-BIPYRIDYLS
摘要
申请公布号	EP0539505(B1)	申请公布日期	1999.12.08
申请号	EP19910913988	申请日期	1991.07.15
申请人	ZENECA LIMITED	发明人	GOE, GERALD, L.;MCGILL, CHARLES, K.;SHERMAN, ANGELA, RAPPA
分类号	B01J23/755;C07B61/00;C07D213/22;(IPC1-7):C07D213/22	主分类号	B01J23/755
代理机构		代理人
主权项
地址

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