申请人:Ishiyama Nobuo
公开号:US20060014701A1
公开(公告)日:2006-01-19
Disclosed are the novel compounds as growth hormone secretagogues represented by the structural Formula I:
wherein R
1
is, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted alkoxy, substituted or unsubstituted aryl, or substituted or unsubstituted amino, X is —CO— or —SO
2
—, Y is:
wherein n is an integer from 0-4, R
4
is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, R
5
and R
6
are independently selected from hydrogen, substituted or unsubstituted alkyl, or R
5
and R
6
or R
4
and R
5
are taken together to form substituted or unsubstituted alkylene, R
2
is hydrogen, or substituted or unsubstituted alkyl, R
3
is substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, D is substituted or unsubstituted amino, substituted or unsubstituted alkoxy, or substituted or unsubstituted alkylthio, * represents an asymmetric center, and pharmaceutically acceptable salts and individual isomers thereof, which have growth hormone releasing activity in humans or animals.
本发明揭示了一种作为生长激素分泌素的新化合物,其结构式为I:其中R1是取代或未取代的烷基、取代或未取代的环烷基、取代或未取代的烷氧基、取代或未取代的芳基、或取代或未取代的氨基,X为—CO—或—SO2—,Y为:其中n为0-4的整数,R4为氢、取代或未取代的烷基、取代或未取代的环烷基、取代或未取代的芳基,R5和R6独立地选自氢、取代或未取代的烷基,或R5和R6或R4和R5一起形成取代或未取代的烷基烯,R2为氢或取代或未取代的烷基,R3为取代或未取代的烷基、取代或未取代的环烷基、取代或未取代的芳基,D为取代或未取代的氨基、取代或未取代的烷氧基,或取代或未取代的烷硫基,*代表一个不对称中心,以及在人类或动物体内具有生长激素释放活性的药用可接受的盐和各个异构体。