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    • 1. 发明授权
    • Alpha-ketoamide inhibitors of 20S proteasome
    • 20S蛋白酶体的α-酮酰胺抑制剂
    • US06781000B1
    • 2004-08-24
    • US09356842
    • 1999-07-19
    • Lisa WangRobert T. LumSteven R. SchowAlison JolySuresh KerwarMichael M Wick
    • Lisa WangRobert T. LumSteven R. SchowAlison JolySuresh KerwarMichael M Wick
    • C07D20912
    • C07K5/0202A61K38/00C07K5/0205C07K5/0207C07K5/06043C07K5/0808
    • &agr;-ketoamide compounds useful for treating disorders mediated by 20S proteasome in mammals having the following formula: wherein X2 is Ar or Ar—X3 wherein X3 is is —C═O, or —CH2CO—, and wherein Ar is phenyl, substituted phenyl, indole, substituted indoles, and any other heteroaryls; R1, and R2 are each individually selected from the side chains of the known natural &agr;-amino acids and unnatural amino acids, hydrogen, 1-10 carbon linear and branched alkyl, 1-10 carbon linear and branched substituted alkyl, aryl, substituted aryl, 1-10 carbon linear, branched substituted aryl, alkoxyaryl, 3-8 carbon cycloalkyl, heterocycle substituted heterocycle, heteroaryl and substituted heteroaryl; X1 is selected from hydroxide, monoalkylamino, dialkylamino, alkoxide, arylkoxide and wherein X4 is hydroxide, arylamino, monoalkylamino, dialkylamino, alkoxide, or arylalkoxide; and R3 is selected from the known natural &agr;-amino acids, unnatural amino acids, hydrogen, 1-10 carbon linear and branched alkyl, 1-10 carbon linear and branched substituted alkyl, aryl, substituted aryl, 1-10 carbon linear and branched substituted aryl, alkoxyaryl, 3-8 carbon cycloalkyl, heterocycle, substituted heterocycle, heteroaryl and substituted heteroaryl.
    • 用于治疗由20S蛋白酶体介导的疾病的α-酮酰胺化合物,其具有下式:其中X 2是Ar或Ar-X 3,其中X 3是-C = O或-CH 2 CO-,并且其中Ar是苯基,取代的苯基, 吲哚,取代的吲哚和任何其它杂芳基; R1和R2分别选自已知天然α-氨基酸和非天然氨基酸的侧链,氢,1-10碳直链和支链烷基,1-10碳直链和支链取代的烷基,芳基,取代芳基 ,1-10碳直链,支链取代的芳基,烷氧基芳基,3-8碳环烷基,杂环取代的杂环,杂芳基和取代的杂芳基; X1选自氢氧化物,一烷基氨基,二烷基氨基,醇盐,芳基氧化物,其中X4为氢氧化物,芳基氨基,单烷基氨基,二烷基氨基,醇盐或芳基醇盐; R 3选自已知的天然α-氨基酸,非天然氨基酸,氢,1-10碳直链和支链烷基,1-10碳直链和支链取代的烷基,芳基,取代的芳基,1-10碳直链和支链 取代的芳基,烷氧基芳基,3-8碳环烷基,杂环,取代的杂环,杂芳基和取代的杂芳基。