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公开(公告)号:US6051685A
公开(公告)日:2000-04-18
申请号:US145648
申请日:1998-09-02
申请人: Shinobu Sakurada , Kimie Murayama , Masaharu Nakano , Kazuya Hongo , Satoko Takeshima , Nobuhiro Take
发明人: Shinobu Sakurada , Kimie Murayama , Masaharu Nakano , Kazuya Hongo , Satoko Takeshima , Nobuhiro Take
CPC分类号: C07K5/0812
摘要: A peptide derivative having analgesic activity represented by the following Formula I: ##STR1## wherein Q represents D-Arg or L-Arg; and X represents for example NR.sup.6 --CHR.sup.7 R.sup.8. Typical compounds include H.sub.2 NC(NH)-Tyr-D-Arg-Phe-NHCH.sub.2 CH.sub.2 COOH and H.sub.2 NC(NH)-Tyr-D-Arg-Phe-NHCH.sub.2 CH.sub.2 CONH.sub.2.
摘要翻译: 具有由下式I表示的止痛活性的肽衍生物:其中Q表示D-Arg或L-Arg; X表示例如NR 6 -CHR 7 R 8。 典型的化合物包括H2NC(NH)-Tyr-D-Arg-Phe-NHCH2CH2COOH和H2NC(NH)-Tyr-D-Arg-Phe-NHCH2CH2CONH2。
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公开(公告)号:US06228841B1
公开(公告)日:2001-05-08
申请号:US09029604
申请日:1998-04-28
申请人: Shinobu Sakurada , Toru Okayama , Eriko Nukui , Kazuya Hongo , Tadashi Ogawa , Tomoko Hongo , Satoko Takeshima , Nobuhiro Take , Masaharu Nakano
发明人: Shinobu Sakurada , Toru Okayama , Eriko Nukui , Kazuya Hongo , Tadashi Ogawa , Tomoko Hongo , Satoko Takeshima , Nobuhiro Take , Masaharu Nakano
IPC分类号: A61K3807
CPC分类号: C07K7/02 , A61K38/00 , C07K5/0202
摘要: Compounds represented by the following general formula and salts thereof; Y-L-Tyr-Q-NR1—CH(R2)—CO—X, wherein R1 represents hydrogen or C1-6 alkyl; R2 represents optionally substituted benzyl; Q represents D- or L-Arg; Y represents two hydrogen atoms of N-terminal amino group of L-Tyr, or one or two functional groups substituting for the hydrogen atoms, for example, a C1-6 alkyl optionally having amino or carboxy; and X represents N-methyl-&bgr;-alanine and other. The compounds have analgesic effect and can be used for the treatment of cancer pain or the like.
摘要翻译: 由以下通式表示的化合物及其盐; Y-L-Tyr-Q-NR1-CH(R2)-CO-X,其中R1表示氢或C1-6烷基; R2代表任选取代的苄基; Q表示D-或L-Arg; Y代表L-Tyr的N末端氨基的两个氢原子,或一个或两个取代氢原子的官能团,例如任选具有氨基或羧基的C 1-6烷基; X表示N-甲基-β-丙氨酸等。 这些化合物具有镇痛作用,可用于治疗癌症疼痛等。
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