Catalytic production of coumarin compounds.,申请号EP19900313952-传众专利搜索

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发明名称	Catalytic production of coumarin compounds.
摘要
申请公布号	EP0434410(B1)	申请公布日期	1994.11.02
申请号	EP19900313952	申请日期	1990.12.19
申请人	SUMITOMO CHEMICAL COMPANY, LIMITED	发明人	SHIRAFUJI, TAMIO;SAKAI, KIYOMI;OKUSAKO, KENSEN
分类号	B01J23/64;C07D311/10;(IPC1-7):C07D311/66	主分类号	B01J23/64
代理机构		代理人
主权项
地址

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