Analgesic pentapeptides
    4.
    发明授权
    Analgesic pentapeptides 失效
    止痛五肽

    公开(公告)号:US4278596A

    公开(公告)日:1981-07-14

    申请号:US932089

    申请日:1978-08-08

    申请人: Victor M. Garsky

    发明人: Victor M. Garsky

    摘要: Pentapeptides of the formula: ##STR1## wherein R.sup.1 is hydrogen, methyl, ethyl, propyl, 2-methyl-2-pentenyl, 2-methyl-1-pentenyl, cyclopropylmethyl, or cyclobutylmethyl; R.sup.2, R.sup.3, and R.sup.4 are, independently, hydrogen or methyl; and X is --OH, --NH.sub.2, --NHC.sub.n H.sub.2n+1 where n is 1, 2, 3, or 4, --OR.sup.3, or CH.sub.2 OR.sup.3, where R.sup.3 is hydrogen or lower alkyl of from 1 to 4 carbon atoms; or a pharmaceutically acceptable salt thereof; have analgesic activity upon administration to warm-blooded animals.

    摘要翻译: 式中:R 1为氢,甲基,乙基,丙基,2-甲基-2-戊烯基,2-甲基-1-戊烯基,环丙基甲基或环丁基甲基的五肽。 R2,R3和R4独立地是氢或甲基; 并且X是-OH,-NH 2,-NHC n H 2n + 1,其中n是1,2,3或4,-OR 3或CH 2 OR 3,其中R 3是氢或具有1至4个碳原子的低级烷基; 或其药学上可接受的盐; 对温血动物施用时具有止痛活性。

    Conjugates useful in the treatment of prostate cancer
    7.
    发明授权
    Conjugates useful in the treatment of prostate cancer 失效
    用于治疗前列腺癌的共轭物

    公开(公告)号:US06174858B1

    公开(公告)日:2001-01-16

    申请号:US09193365

    申请日:1998-11-17

    IPC分类号: A61K3800

    摘要: Chemical conjugates which comprise oligopeptides, having amino acid sequences that are selectively proteolytically cleaved by free prostate specific antigen (PSA) and known cytotoxic agents are disclosed. The conjugates of the invention are characterized by attachment of the cleavable oligopeptide to the oxygen atom at the 4-position on a vinca drug that has be desacetylated. Such conjugates are useful in the treatment of prostatic cancer and benign prostatic hypertrophy (BPH).

    摘要翻译: 公开了包含具有由游离前列腺特异性抗原(PSA)和已知的细胞毒性剂选择性蛋白水解切割的氨基酸序列的寡肽的化学共轭物。 本发明的缀合物的特征在于将可切割的寡肽与已经脱乙酰化的长春花药物的4-位上的氧原子连接。 这种缀合物可用于治疗前列腺癌和良性前列腺肥大(BPH)。

    (D-Trp.sup.5)-somatostatin and analogues thereof
    10.
    发明授权
    (D-Trp.sup.5)-somatostatin and analogues thereof 失效
    (D-Trp(hu 5(b))抑制素及其类似物

    公开(公告)号:US4100153A

    公开(公告)日:1978-07-11

    申请号:US795687

    申请日:1977-05-11

    申请人: Victor M. Garsky

    发明人: Victor M. Garsky

    摘要: Polypeptides of the formula ##STR1## wherein: R is hydrogen, lower alkanoyl, Ala-Gly-, Gly-Gly-Gly-, Ala-D-Ala- or p-Glu;AndX.sub.8 is L-Trp or D-Trp;Or the linear reduced form thereof; or a nontoxic acid addition salt thereof; are described. (D-Trp.sup.5)-Somatostatin and its analogues inhibit the release of growth hormone and insulin without materially affecting the secretion of glucagon, and are useful in the treatment of hyperinsulinemia and acromegaly.

    摘要翻译: 的多肽其中: