发明名称 |
Process for preparing 1-aryl-4-oxopyrrolo [3,2-c] quinoline derivatives |
摘要 |
PCT No. PCT/KR97/00074 Sec. 371 Date Jan. 16, 1998 Sec. 102(e) Date Jan. 16, 1998 PCT Filed May 2, 1997 PCT Pub. No. WO97/44342 PCT Pub. Date Nov. 27, 1997The present invention relates to a process for preparing 1-aryl-4-oxopyrrolo[3,2-c]quinoline derivatives through reaction of 4-oxofuro[3,2-c] quinoline compounds with aniline compounds under mild conditions in a single step, wherein 1-aryl-4-oxopyrrolo[3,2-c]quinoline derivatives having various substituents may be prepared in high yield, so that the 1-aryl-4-oxopyrrolo[3,2-c]quinoline derivatives may be utilized as an intermediate for producing a reversible inhibitor of gastric acid secretion.
|
申请公布号 |
US5914402(A) |
申请公布日期 |
1999.06.22 |
申请号 |
US19980983388 |
申请日期 |
1998.01.16 |
申请人 |
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY |
发明人 |
CHOI, JOONG KWON;KIM, SUNG SOO;YUM, EUL KYUN;CHO, SUNG YUN;KANG, SEUNG KYU |
分类号 |
A61K31/437;A61K31/44;A61P1/04;C07D471/04;C07D491/048;(IPC1-7):C07D471/04 |
主分类号 |
A61K31/437 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|