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公开(公告)号:US06579971B1
公开(公告)日:2003-06-17
申请号:US09937312
申请日:2002-03-12
申请人: Bernd Schäfer , Günter Helmchen , Uli Kazmaier , Simone Schleich , Helmut Stahr , Volker Wolfart
发明人: Bernd Schäfer , Günter Helmchen , Uli Kazmaier , Simone Schleich , Helmut Stahr , Volker Wolfart
IPC分类号: C07K1600
CPC分类号: C07D211/70 , C07D207/20
摘要: A process for preparing compounds of the formula I in which R is hydrogen, C1-C6-alkoxy, —NHC1-C6-alkyl, —N(C1-C6-alkyl)2, OH, NH2 R1 is hydrogen, C1-C6-alkyl, Me3Si, C1-C6-alkyl-S R2 is Boc, C1-C6-acyl, mesyl, benzenesulfonyl, tosyl, trifluoroacetyl, A1-A3-peptide n is 1, 2 R4 is H, C1-C6-alkyl, is described.
摘要翻译: R 1为氢,C 1 -C 6 - 烷氧基,-NHC 1 -C 6 - 烷基,-N(C 1 -C 6 - 烷基)2,OH,NH 2 R 1的式Iin化合物的方法是氢,C 1 -C 6烷基,Me 3 Si C1-C6烷基-S22是Boc,C1-C6-酰基,甲磺酰基,苯磺酰基,甲苯磺酰基,三氟乙酰基,A1-A3-肽是1,2R4是H,C1-C6-烷基。