发明授权
US4459407A 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives and salts thereof
失效
1-(4-氨基苄基)-2,3-二氧代哌嗪衍生物及其盐
- 专利标题: 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives and salts thereof
- 专利标题(中): 1-(4-氨基苄基)-2,3-二氧代哌嗪衍生物及其盐
-
申请号: US345055申请日: 1982-02-02
-
公开(公告)号: US4459407A公开(公告)日: 1984-07-10
- 发明人: Takako Hori , Chosaku Yoshida , Yasuo Kiba , Ryuko Takeno , Joji Nakano , Jun Nitta , Sumiko Kishimoto , Shohachi Murakami , Hisatsugu Tsuda , Isamu Saikawa
- 申请人: Takako Hori , Chosaku Yoshida , Yasuo Kiba , Ryuko Takeno , Joji Nakano , Jun Nitta , Sumiko Kishimoto , Shohachi Murakami , Hisatsugu Tsuda , Isamu Saikawa
- 申请人地址: JPX Tokyo
- 专利权人: Toyama Chemical Co., Ltd.
- 当前专利权人: Toyama Chemical Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX54-93234 19790724; JPX56-15837 19810206
- 主分类号: C07D241/08
- IPC分类号: C07D241/08 ; C07D403/10 ; A61K31/495 ; A61K31/505 ; C07D403/12
摘要:
A 1-(4-aminobenzyl)-2,3-dioxopiperazine derivative represented by the formula: ##STR1## and a salt thereof have excellent carcinostatic activity but a low toxicity. Therefore, said compounds are useful as medicines and also as intermediates.
公开/授权文献
信息查询