| 发明名称 |
Chalcone derivatives. |
| 摘要 |
<p>Chalcone derivatives of the formula: <CHEM> wherein R<1> is a straight, branched or cyclic C4-C15 alkyl group, or a C3-C15 alkenyl group and is present at the 2- or 4-position; R<2> is a hydrogen atom or a straight or branched C1-C3 alkylene group. These compounds have an anti-ulcer effect a gastric mucosal protection effect and an antisecretory effect.</p> |
| 申请公布号 |
EP0412803(A1) |
申请公布日期 |
1991.02.13 |
| 申请号 |
EP19900308738 |
申请日期 |
1990.08.08 |
| 申请人 |
TAISHO PHARMACEUTICAL CO. LTD |
发明人 |
YOKOMORI, SADAKAZU;SAIJO, KEIKO;MATSUNAGA, TOHRU;NAKASHIMA, YOSHIMOTO;HATAYAMA, KATSUO |
| 分类号 |
A61K31/215;A61K31/22;A61P1/04;C07C45/51;C07C45/74;C07C49/82;C07C49/84;C07C59/00;C07C59/90;C07C69/712;C07C69/738;A61K31/19;A61K31/12 |
主分类号 |
A61K31/215 |
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