发明授权
- 专利标题: 2-(Carboxymethoxy)-chalcones
- 专利标题(中): 2-(羧甲氧基) - 角鲨烯
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申请号: US767974申请日: 1977-02-11
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公开(公告)号: US4085135A公开(公告)日: 1978-04-18
- 发明人: Kazuaki Kyogoku , Katsuo Hatayama , Sadakazu Yokomori , Jiro Sawada , Ichiro Tanaka
- 申请人: Kazuaki Kyogoku , Katsuo Hatayama , Sadakazu Yokomori , Jiro Sawada , Ichiro Tanaka
- 申请人地址: JA Tokyo
- 专利权人: Taisho Pharmaceutical Co., Ltd.
- 当前专利权人: Taisho Pharmaceutical Co., Ltd.
- 当前专利权人地址: JA Tokyo
- 优先权: JA51-14578 19760213
- 主分类号: C07C69/712
- IPC分类号: C07C69/712 ; A61K31/12 ; A61K31/19 ; A61K31/215 ; A61K31/22 ; A61P1/04 ; C07C45/71 ; C07C51/00 ; C07C59/70 ; C07C59/90 ; C07C67/00 ; C07C65/22
摘要:
Novel 2'-(carboxymethoxy)-chalcones of the formula ##STR1## wherein one or two of X.sup.1, X.sup.2 and X.sup.3 are 3-methyl-2-butenyloxy and the other or others are hydrogen, possess excellent antigastric and anti-duodenal ulcer activities, together with a high absorptive ratio in the living body and low acute and chronic toxicity.
公开/授权文献
- US6112449A Fishing rod holder and method 公开/授权日:2000-09-05
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