| 发明名称 |
NOVEL BENZOPYRAN OR THIOBENZOPYRAN DERIVATIVES |
| 摘要 |
PURPOSE: A novel benzopyran or the benzopyran derivative is provided which have anti-estrogenic activity without any side effect. CONSTITUTION: A novel benzopyran or thiobenzopyran derivative are provided which is represented by formula (1); pharmaceutically acceptable salt or stereoisomer thereof, a process for preparation thereof, and a pharmaceutical composition having anti-estrogenic activity which contains the compound of formula (1) as an effective ingredient. In the formula, X, R1, R2, R3, R4 and A are defined as described in the specification.
|
| 申请公布号 |
KR20000001793(A) |
申请公布日期 |
2000.01.15 |
| 申请号 |
KR19980022212 |
申请日期 |
1998.06.13 |
| 申请人 |
C. & C. RESEARCH LABS. CO. |
发明人 |
JO, JAE CHUN;LIM, HYUN SEOK;KIM, JONG MIN;KIM, JU SU;MORIKAWA, KAZUMI;KANBE, YOSHITAKE;KIM, MYUNG HWA;NISHIMOTO, MASAHIRO |
| 分类号 |
C07D311/76;A61K31/352;A61K31/382;A61K31/4178;A61K31/422;A61K31/433;A61K31/443;A61K31/4433;A61K31/453;A61K31/496;A61P5/32;A61P15/08;A61P15/14;A61P35/00;C07D311/58;C07D335/06;C07D405/04;C07D405/06;C07D405/12;C07D407/06;C07D409/10;C07D413/06;C07D417/06;(IPC1-7):C07D311/76 |
主分类号 |
C07D311/76 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
