-
公开(公告)号:US4946951A
公开(公告)日:1990-08-07
申请号:US225984
申请日:1988-07-29
申请人: Yukio Tada , Atsuhiko Uemura , Mitsugi Yasumoto , Setsuo Takeda , Hitoshi Saito , Norio Unemi
发明人: Yukio Tada , Atsuhiko Uemura , Mitsugi Yasumoto , Setsuo Takeda , Hitoshi Saito , Norio Unemi
IPC分类号: B09B3/00 , A61K31/70 , B02C18/00 , C07H19/06 , C07H19/073
CPC分类号: C07H19/06
摘要: Disclosed is a 2'-deoxy-5-fluorouridine derivative of the formula ##STR1## wherein one of R.sub.1 and R.sub.2 is a benzyl group which may optionally have substituent selected from the group consisting of C.sub.1 -C.sub.6 alkyl group, C.sub.1 -C.sub.6 alkoxy group, C.sub.1 -C.sub.3 halogenated alkyl group, halogen atom, hydroxyl group and nitro group on the phenyl ring, and the other constitutes an amino acid residue, or a salt thereof. The compounds are useful for treating cancer.
摘要翻译: 公开了式(CHEM)2分钟的脱氧-5-氟尿苷衍生物,其中R 1和R 2之一是可以任选具有选自C 1 -C 6烷基,C 1 -C 6烷氧基的取代基的苄基 苯基环上的C1-C3卤代烷基,卤原子,羟基和硝基,另一个构成氨基酸残基或其盐。 该化合物可用于治疗癌症。
-
公开(公告)号:US6110967A
公开(公告)日:2000-08-29
申请号:US202607
申请日:1998-12-17
申请人: Tetsuji Asao , Tomohiro Yamashita , Yoshimitsu Suda , Shigeo Okajima , Yukio Tada , Nobuhiko Katsunuma , Shozo Yamada , Kazuhiko Shigeno , Atsuhiko Uemura
发明人: Tetsuji Asao , Tomohiro Yamashita , Yoshimitsu Suda , Shigeo Okajima , Yukio Tada , Nobuhiko Katsunuma , Shozo Yamada , Kazuhiko Shigeno , Atsuhiko Uemura
IPC分类号: C07D303/40 , C07D303/48 , A61K31/495 , A61K31/41 , A61K31/435
CPC分类号: C07D303/48
摘要: The invention relates an epoxysuccinamide derivative represented by a formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl or aminoalkyl group, R.sup.2 represents an aminoalkyl group which May be substituted, an aryl group which may be substituted, a heterocyclic group which may be substituted, an aralkyl group which may be substituted, or an alkyl group substituted by a heterocyclic ring which may be substituted, or R.sup.1 and R.sup.2 may form a nitrogen-containing heterocyclic ring, which may be substituted, together with the adjacent nitrogen atoms, and R.sup.3 and R.sup.4 are the same or different from each other and independently represent a hydrogen atom, or an alkyl or aralkyl group, or a salt thereof, a preparation process thereof, and a medicine comprising such a derivative or salt as an active ingredient. This compound has a specific inhibitory activity for cathepsin L and family enzymes thereof, and is useful as an agent for preventing and treating metabolic osteopathy such as osteoporosis and hypercalcemia.
摘要翻译: PCT No.PCT / JP98 / 01778 Sec。 371日期1998年12月17日第 102(e)1998年12月17日日期PCT提交1998年4月17日PCT公布。 第WO98 / 47887号公报 日期:1998年10月29日本发明涉及由式(I)表示的环氧琥珀酰胺衍生物:其中R1表示氢原子,烷基或氨基烷基,R2表示可以被取代的氨基烷基,可以被取代的芳基, 可以被取代的杂环基,可以被取代的芳烷基或被可被取代的杂环取代的烷基,或者可以被R 1和R 2形成可以被取代的含氮杂环,和 相邻的氮原子和R3和R4彼此相同或不同,并且独立地表示氢原子或烷基或芳烷基或其盐,其制备方法和包含这种衍生物或盐的药物 作为活性成分。 该化合物对组织蛋白酶L及其家族酶具有特异性抑制活性,可用作预防和治疗代谢性骨病如骨质疏松症和高钙血症的药剂。
-