申请人:Okamoto, Shosuke
公开号:EP0183271A2
公开(公告)日:1986-06-04
A lysine derivative having the general formula: A-Y-Lys- B (L-form) (A) wherein A represents
or
wherein X and X' independently represent hydrogen, halogen, alkyl, cycloalkyl, alkoxy, aryloxy, dialkylamino, alkylcarbonyl amino, arylcarbonyl amino, and n, is an integer of 3 to 6, n2 is an integer of 1 to 3, and n3 is an integer of 0 to 3; Y represents S02 or CO; -Lys- represents
B represents NR1R2, NZW, or tetrahydroquinolyl, wherein R' and R2 independently represents hydrogen provided that both R' and R2 cannot be hydrogen at the same time; alkyl substituted with carboxyl, alkoxycarbonyl, phenyl, hydroxyphenyl, or benzoyl; cycloalkyl which may be substituted with arylcarbonyl; cycloalkyl-alkyl which may be substituted with carboxyl, arylcarbonyl, or aralkyloxycar- bonyi; phenyl which may be substituted with halogen, nitro, cyano, trifluoromethyl, alkyl, alkoxy, alkoxycarbonyl, alkoxycarbonylalkyl, phenylalkyl which may be further substituted with dialkylamino, alkylcarbonyl, phenylalkenyl which may be further substituted with dialkylamino, phenoxy, pheny-Icarbonyl which may be further substituted with an amino, dialkylamino, alkoxycarbonyl, or nitro group, pyridylmethyl, phenyl hydroxyalkyl, alkylsulfonyl, or alkoxycarbonyl alkylcarbonyl, coumaryl which may be substituted with alkyl; quinolyl; adamantyl; norbornyl; or tetrahydronaphthyl; and
W is hydrogen; hydroxyl; carboxyl; aminocarbonyl; alkyl; alkoxy carbonyl; phenyl; phenylalkyl which may be substituted with dialkylamino; or phenylcarbonyl which may be substituted with alkoxycarbonyl; or tetrahydroquinolyl; andor the pharmaceutically acceptable salt thereof. This lysine derivative is effective as a proteinase inhibitor.
具有以下通式的赖
氨酸衍
生物A-Y-Lys- B(L-形式) (A) 其中 A 代表
或
其中X和X'独立地代表氢、卤素、烷基、环烷基、烷氧基、芳氧基、二烷基
氨基、烷基羰基
氨基、芳基羰基
氨基,n为3至6的整数,n2为1至3的整数,n3为0至3的整数;Y代表S02或CO;-Lys-代表
B 代表 NR1R2、NZW 或
四氢喹啉基,其中 R' 和 R2 独立地代表氢,但 R' 和 R2 不能同时为氢;被羧基、烷氧羰基、苯基、羟基苯基或苯甲酰基取代的烷基;可被芳基羰基取代的环烷基;可被羧基、芳基羰基或芳氧基羰基取代的环烷基-烷基;可被卤素、硝基、
氰基、三
氟甲基、烷基、烷氧基、烷氧羰基、烷氧羰基烷基、可进一步被二烷基
氨基取代的苯基烷基、烷基羰基、可进一步被二烷基
氨基取代的苯基烯基取代的苯基、可进一步被
氨基、二烷基
氨基、烷氧羰基或硝基取代的苯氧基、苯基羰基、
吡啶甲基、苯基羟烷基、烷基磺酰基或烷氧羰基烷基羰基、可被烷基取代的
香豆素基;
喹啉基;
金刚烷基;降
冰片基;或四氢
萘基;以及
W 是氢;羟基;羧基;
氨基羰基;烷基;烷氧基羰基;苯基;可被二烷基
氨基取代的苯基烷基;或可被烷氧基羰基取代的苯基羰基;或
四氢喹啉基;以及或其药学上可接受的盐。这种赖
氨酸衍
生物是有效的蛋白酶抑制剂。