Peptides with nerve-regenerating properties
    2.
    发明授权
    Peptides with nerve-regenerating properties 失效
    具有神经再生特性的肽

    公开(公告)号:US4550099A

    公开(公告)日:1985-10-29

    申请号:US658544

    申请日:1984-10-09

    申请人: Willem H. Gispen

    发明人: Willem H. Gispen

    摘要: The present invention relates to the use of the peptides of the general formula:A--B--L--Phe (or L--Ala)--D--Lys--L--Phe--Z--OH, IwhereA represents one of the following groups: H--L--Met, H--L--Met(O), H--L--Met(O.sub.2), desamino-Met, desamino-Met(O) or desamino-Met(O.sub.2),B represents one of the following di-peptide fragments: Glu--His or Ala--Ala, where one amino acid residue of this di-peptide fragment can occur in the D form, andZ is either absent, or represents the amino acid residue Gly, or is the peptide fragment (10-16)--ACTH, where the amino acid L--Lys may be replaced, if desired, by D--Lys at position 11 of the (10-16)--ACTH fragment,and the functional derivatives thereof in promoting axonal regeneration.

    摘要翻译: 本发明涉及以下通式的肽:ABL-Phe(或L-Ala)-D-Lys-L-Phe-Z-OH,I的用途,其中A代表以下基团之一:HL-Met ,HL-Met(O),HL-Met(O2),desamino-Met,desamino-Met(O)或desamino-Met(O 2),B代表以下二肽片段之一:Glu-His或Ala- Ala,其中该二肽片段的一个氨基酸残基可以以D形式出现,Z不存在,或表示氨基酸残基Gly,或是肽片段(10-16)-ACTH,其中氨基 如果需要,酸性L-Lys可以被(10-16)-ACTH片段的第11位的D-Lys和其功能衍生物替代,以促进轴突再生。

    Synthetic analogues of .alpha.-melanotropin
    3.
    发明授权
    Synthetic analogues of .alpha.-melanotropin 失效
    α-促黄体素的合成类似物

    公开(公告)号:US4457864A

    公开(公告)日:1984-07-03

    申请号:US314387

    申请日:1981-10-23

    CPC分类号: C07K14/6955 A61K38/00

    摘要: Analogues of the tridecapeptide hormone, .alpha.-melanotropin (a-melanocyte stimulating hormone, .alpha.-MSH) of the formula:Ac-Ser.sup.1 -Tyr.sup.2 -Ser.sup.3 -Y.sup.4 -Glu.sup.5 -His.sup.6 -X.sup.7 -Arg.sup.8 -Trp.sup.9 -Gly.sup.10 -Lys.sup.11 -Pro.sup.12 -Val.sup.13 -NH.sub.2wherein X and Y are amino acid residues and X is in a D-isomeric configuration. Preferred analogues, e.g. [Nle.sup.4, D-Phe.sup.7 ]-.alpha.-MSH, display increased in vitro and in vivo potency, prolongation and serum stability characteristics and may be covalently bonded to other elements or compounds (e.g., radioisotopes of iodine) without significant loss of biological activity.

    摘要翻译: 类似物:Ac-Ser1-Tyr2-Ser3-Y4-Glu5-His6-X7-Arg8-Trp9-Gly10-Lys11-Pro12-的三十肽肽激素,α-促黄体激素(a-黑素细胞刺激激素,α-MSH) Val13-NH2,其中X和Y是氨基酸残基,X是D-异构构型。 优选的类似物,例如 [Nle4,D-Phe7]-α-MSH显示增加的体外和体内效力,延长和血清稳定性特征,并且可以共价键合到其他元素或化合物(例如碘的放射性同位素),而不会显着丧失生物活性。

    Contraceptive, antibody generating, polypeptides
    4.
    发明授权
    Contraceptive, antibody generating, polypeptides 失效
    避孕药,产生抗体,多肽

    公开(公告)号:US4193915A

    公开(公告)日:1980-03-18

    申请号:US896225

    申请日:1978-04-13

    摘要: Polypeptides D-Ser-Arg-Tyr-Gly-Pro-Val-Gly-Val-NH.sub.2, D-Ser-Arg-Ala-Tyr-Pro-Thr-Pro-Ala-Arg-Ser-Lys-Lys-NH.sub.2, D-Ser-Arg-Tyr-Gly-Lys-Pro-Val-Gly-Lys-Lys-Lys-Lys-NH.sub.2, D-Ser-Arg-Tyr-Gly-Lys-Pro-Val-Arg-Ser-Lys-Lys-NH.sub.2, D-Ser-Arg-Tyr-Gly-Pro-Val-NH.sub.2, D-Ser-Arg-Tyr-Gly-Lys-Pro-Val-Gly-Lys-Lys-Val-NH.sub.2, D-Ser-Arg-Leu-Pro-Gly-Pro-Ser-NH.sub.2, D-Ser-Arg-Val-Leu-Val-Gly-Val-NH.sub.2, D-Ser-Arg-Val-Leu-Pro-Val-NH.sub.2, D-Ser-Arg-Ala-Tyr-Pro-Thr, D-Ser-Arg-Val-Leu-Gln-Gly-Val-NH.sub.2, D-Ser-Arg-Ala-Tyr-Pro-Arg-Leu-Pro-Gly-Pro-NH.sub.2, D-Ser-Arg-Ala-Tyr-Pro-Arg-Val-Leu-Gln-Gly-Val-NH.sub.2, D-Ser-Arg-Ala-Tyr-Pro-Arg-Val-Leu-Pro-Val-NH.sub.2, are useful as contraceptives.

    摘要翻译: 多肽D-Ser-Arg-Tyr-Gly-Pro-Val-Gly-Val-NH2,D-Ser-Arg-Ala-Tyr-Pro-Thr-Pro-Ala-Arg-Ser-Lys-Lys-NH2 -Ser-Arg-Tyr-Gly-Lys-Pro-Val-Gly-Lys-Lys-Lys-Lys-NH2,D-Ser-Arg-Tyr-Gly-Lys-Pro-Val-Arg-Ser-Lys-Lys -NH2,D-Ser-Arg-Tyr-Gly-Pro-Val-NH2,D-Ser-Arg-Tyr-Gly-Lys-Pro-Val-Gly-Lys-Lys-Val-NH2, -Leu-Pro-Gly-Pro-Ser-NH2,D-Ser-Arg-Val-Leu-Val-Gly-Val-NH2,D-Ser-Arg-Val-Leu-Pro-Val-NH2,D-Ser -Arg-Ala-Tyr-Pro-Thr,D-Ser-Arg-Val-Leu-Gln-Gly-Val-NH2,D-Ser-Arg-Ala-Tyr-Pro-Arg-Leu-Pro-Gly-Pro -NH2,D-Ser-Arg-Ala-Tyr-Pro-Arg-Val-Leu-Gln-Gly-Val-NH2,D-Ser-Arg-Ala-Tyr-Pro-Arg-Val-Leu-Pro-Val -NH2可用作避孕药具。

    Synthesis of peptides
    7.
    发明授权
    Synthesis of peptides 失效
    肽的合成

    公开(公告)号:US4130514A

    公开(公告)日:1978-12-19

    申请号:US876752

    申请日:1978-02-10

    摘要: Peptides having adrenocorticotropic hormone activity and resin peptides useful in preparation of such peptides, particularly such peptides having asparagine at the carboxyl end thereof and more particularly such peptides having from 19 to 25 amino acids in their amino acid chains. The invention further involves new processes for the preparation of such peptides.

    摘要翻译: 具有促肾上腺皮质激素活性的肽和可用于制备这些肽的树脂肽,特别是在其羧基末端具有天冬酰胺的肽,更特别是在其氨基酸链中具有19至25个氨基酸的肽。 本发明还涉及制备这些肽的新方法。

    Psychopharmacologically active peptides and peptide-derivatives, and the
use thereof
    8.
    发明授权
    Psychopharmacologically active peptides and peptide-derivatives, and the use thereof 失效
    精神药理活性肽和肽衍生物及其用途

    公开(公告)号:US4104371A

    公开(公告)日:1978-08-01

    申请号:US811859

    申请日:1977-06-30

    摘要: Biologically active novel peptides and peptide-derivatives of the general formula: ##STR1## where A represents H-(L or D)Met, H-(L or D)Met(.fwdarw.O), H-(L or D)Met(.fwdarw.O.sub.2)desamino-Met, desamino-Met(.fwdarw.O),desamino-Met(.fwdarw.O.sub.2) or the group H.sub.2 N--B--CO--;B represents a branched or straight-chain alkylene (C.sub.1 -C.sub.6) or alkylidene (C.sub.1 -C.sub.6) group;Q represents the amino-acid residue --NH--CHR--CO--;R represents alkyl (C.sub.1 -C.sub.6), p-hydroxyphenylmethyl, 3-indolylmethyl or phenylmethyl;R.sub.1 and R.sub.2 represent hydrogen or an alkyl(1-6C) group, andZ represents N-(phenylalkyl)amino, N-(.beta.-indolylalkyl)amino, L-Trp-OH, L-Phe-OH, L-Trp-Gly-OH or L-Phe-Gly-OH, as well as the functional derivatives thereof.

    摘要翻译: 生物活性的新型肽和肽衍生物,通式如下:其中A表示H-(L或D)Met,H-(L或D)Met( - > O),H-(L或D) ( - > O 2)desamino-Met,desamino-Met( - > O),desamino-Met( - > O 2)或H 2 N-B-CO-基团; B表示支链或直链亚烷基(C1-C6)或亚烷基(C1-C6)基团; Q表示氨基酸残基-NH-CHR-CO-; R代表烷基(C1-C6),对羟基苯基甲基,3-吲哚基甲基或苯基甲基; R 1和R 2表示氢或烷基(1-6C)基团,Z表示N-(苯基烷基)氨基,N-(β-吲哚基烷基)氨基,L-Trp-OH,L-Phe-OH,L-Trp- Gly-OH或L-Phe-Gly-OH,以及其功能衍生物。