申请人:Eli Lilly and Company
公开号:US06432983B1
公开(公告)日:2002-08-13
The instant invention provides compound of formula I
wherein:
R1 is —H, —OH, —O(C1-C4 alkyl), —O—CO—(C1-C6 alkyl), —O—CO—O(C1-C6 alkyl), —O—CO—Ar in which Ar is optionally substituted phenyl, or —O—SO2—(C4-C6 alkyl);
R2 is —H, —OH, —O(C1-C4 alkyl), —O—CO—(C1-C6 alkyl), —O—CO—O(C1-C6 alkyl), —O—CO—Ar in which Ar is optionally substituted phenyl, —O—SO2—(C4-C6 alkyl), —F, —Cl, or —Br;
n is an integer from 5 to 8;
R3 and R4 each are independently C1-C4 alkyl, or combine to form, with the nitrogen to which they are attached, piperidinyl, pyrrolidinyl, methylpyrrolidinyl, dimethylpyrrolidinyl, or hexamethyleneimino;
or a pharmaceutically acceptable salt or solvate thereof, intermediates, pharmaceutical formulations, processes, and methods of use.
本发明提供了式I的化合物,其中:R1是-H,-OH,-O(C1-C4烷基),-O-CO-(C1-C6烷基),-O-CO-O(C1-C6烷基),-O-CO-Ar,其中Ar是可选的取代苯基,或-O-SO2-(C4-C6烷基);R2是-H,-OH,-O(C1-C4烷基),-O-CO-(C1-C6烷基),-O-CO-O(C1-C6烷基),-O-CO-Ar,其中Ar是可选的取代苯基,-O-SO2-(C4-C6烷基),-F,-Cl或-Br; n是5到8的整数; R3和R4各自独立地是C1-C4烷基,或与它们所连接的氮结合形成哌啶基,吡咯烷基,甲基吡咯烷基,二甲基吡咯烷基或己亚甲基亚胺;或其药学上可接受的盐或溶剂,中间体,制药配方,使用方法和工艺。