SELECTIVE DEHALOGENATION METHOD,申请号WO1994JP01280-传众专利搜索

发明名称	SELECTIVE DEHALOGENATION METHOD
摘要	A convenient process for producing a compound represented by general formula (2) by the catalytic hydrogenolysis of a compound represented by general formula (1) or (3) in the presence of a base, wherein R represents hydrogen or C1-C4 alkyl; and X represents chlorine or bromine. The obtained compound can be used as an intermediate for producing medicines.
申请公布号	WO9504712(A1)	申请公布日期	1995.02.16
申请号	WO1994JP01280	申请日期	1994.08.03
申请人	DAIICHI PHARMACEUTICAL CO., LTD.;AKIBA, TOSHIFUMI,;IKEYA, TAKANOBU,;KAWANISHI, HIROFUMI,;YUKIMOTO, YUSUKE,;KAMIHARA, SHINJI,;EBATA, TSUTOMU,	发明人	AKIBA, TOSHIFUMI,;IKEYA, TAKANOBU,;KAWANISHI, HIROFUMI,;YUKIMOTO, YUSUKE,;KAMIHARA, SHINJI,;EBATA, TSUTOMU,
分类号	C07C51/377;C07C67/317;(IPC1-7):C07C61/15;C07C51/347;C07C69/74	主分类号	C07C51/377
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