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    • 1. 发明授权
    • Benzimidazolidinone derivatives
    • 苯并咪唑烷酮衍生物
    • US06939887B2
    • 2005-09-06
    • US10470813
    • 2002-01-30
    • Kazuhiko OkazakiYasuyuki Ueki
    • Kazuhiko OkazakiYasuyuki Ueki
    • A61P5/02C07D235/26C07D405/06A61K31/4184
    • C07D235/26C07D405/06
    • The present invention can provide novel compounds useful as orally administrable growth hormone releaser, more specifically a benzimidazolidinone derivative of formula (1) or a pharmaceutically acceptable salt thereof: (1) wherein R1 is optionally substituted alkyl or the like; R2, R3 and R4 are each hydrogen, optionally substituted alkyl, or the like; R5 is optionally substituted aryl; q is 0 or 1; and W1 is a group represented by formula (2): (2) n is 1, 2 or 3; m is 0, 1, 2 or 3; R6 and R7 are each hydrogen, optionally substituted alkyl, or the like; and R8 and R9 are each hydrogen, optionally substituted alkyl, or the like.
    • 本发明可以提供用作可口服给药的生长激素释放剂,更具体地是式(1)的苯并咪唑啉酮衍生物或其药学上可接受的盐的新化合物:(1)其中R 1是任选取代的烷基或 类似; R 2,R 3和R 4各自为氢,任选取代的烷基等; R 5是任选取代的芳基; q为0或1; 和W 1是由式(2)表示的基团:(2)n是1,2或3; m为0,1,2或3; R 6和R 7各自为氢,任选取代的烷基等; R 8和R 9各自为氢,任选取代的烷基等。