Method for synthesizing KPV tripeptide diamide derivates
    61.
    发明申请
    Method for synthesizing KPV tripeptide diamide derivates 有权
    KPV三肽二酰胺衍生物的合成方法

    公开(公告)号:US20040171797A1

    公开(公告)日:2004-09-02

    申请号:US10764158

    申请日:2004-01-23

    申请人: L'OREAL

    发明人: Sylvie Genard

    IPC分类号: C07K005/04

    CPC分类号: C07K5/0815

    摘要: The object of the invention is to provide an improved method for synthesizing a KPV tripeptide diamide derivate having the formula (I) such as defined in the specification. The synthesis method according can be implemented with any of the stereoisomers of each of the Lysine (K), Proline (P) or Valine (V) amino acid residues.

    摘要翻译: 本发明的目的是提供一种用于合成具有式(I)的KPV三肽二酰胺衍生物的改进方法,如说明书中所定义的。 可以利用赖氨酸(K),脯氨酸(P)或缬氨酸(V)氨基酸残基中的任一种的立体异构体来实施合成方法。

    Synthetic hypusine peptides
    66.
    发明授权
    Synthetic hypusine peptides 失效
    合成hypusine肽

    公开(公告)号:US06492489B1

    公开(公告)日:2002-12-10

    申请号:US09519693

    申请日:2000-03-07

    IPC分类号: C07K700

    摘要: The invention relates to novel peptides synthesized according a method utilizing the hypusine reagent: wherein: Q1 Q2 and Q3 may be the same or different and are amino protective groups, provided that Q3 is orthogonal to Q1 and Q2; and Z is a hydroxy protective group, as well as improved methods of peptide synthesis wherein the above-described hypusine reagent is employed to prepare novel hypusine-containing peptides.

    摘要翻译: 本发明涉及根据使用hypusine试剂的方法合成的新型肽:其中:Q1 Q2和Q3可以相同或不同,并且是氨基保护基,条件是Q3与Q1和Q2正交; 并且Z是羟基保护基,以及肽合成的改进方法,其中使用上述hypusine试剂来制备新的含有含羞草的肽。

    Immune regulating peptides and method of obtaining them
    70.
    发明授权
    Immune regulating peptides and method of obtaining them 有权
    免疫调节肽及其获得方法

    公开(公告)号:US6051683A

    公开(公告)日:2000-04-18

    申请号:US894963

    申请日:1998-08-17

    摘要: The invention relates to medicine, specifically, to methods of obtaining biologically active substances with immuno-regulating properties, and can be used in medicine and veterinary science and in experimental biochemistry. The fundamental problem addressed by the invention is that of producing a noval synthetic biologically active peptide with immuno-regulating properties and of the formula: X-Glu-Trp-Y, in which X is H or Gly, Ala, Leu, Ile, Val, NVal, Pro, Tyr, Phe, Trp, D-Ala, D-Leu, D-Ile, D-Val, D-NVal, D-Pro, D-Tyr, D-Phe, D-Trp, .gamma.-aminobutyric acid, .zeta.-aminocapronic acid; Y is Gla, Ala, Leu, Ile, Val, NVal, Pro, Tyr, Phe, Trp, D-Ala, D-Leu, D-Ile, D-Val, D-NVal, D-Pro, D-Tyr, D-Phe, D-Trp, .gamma.-aminobutyric acid .zeta.-aminocapronic acid, --OH, NH.sub.2,N.sub.2 H.sub.3, mono- or di-substituted amide (C.sub.1 -C.sub.3). Peptide synthesis takes place in a solution by successive growth of a chain from the C termination of the molecules, using a strategy of maximum blocking of functional groups, starting from amino acid alkyl ether, using the method of activating the ethers and the method of mixed anhydrides using tributyloxicarbonyl amino acid, with the proviso when X is H, Y is not OH.

    摘要翻译: PCT No.PCT / RU96 / 00046 Sec。 371日期1998年8月17日第 102(e)日期1998年8月17日PCT提交1996年2月28日PCT公布。 出版物WO96 / 26955 日期1996年9月6日本发明涉及药物,具体涉及获得具有免疫调节性质的生物活性物质的方法,可用于医药,兽医学和实验生物化学。 本发明解决的根本问题是制备具有免疫调节性质和式X-Glu-Trp-Y的诺瓦合成生物活性肽,其中X是H或Gly,Ala,Leu,Ile,Val ,NVal,Pro,Tyr,Phe,Trp,D-Ala,D-Leu,D-Ile,D-Val,D-NVal,D-Pro,D-Tyr,D-Phe,D-Trp,γ-氨基丁酸 酸,β-氨基己酸; Y是Gla,Ala,Leu,Ile,Val,NVal,Pro,Tyr,Phe,Trp,D-Ala,D-Leu,D-Ile,D-Val,D-NVal,D-Pro, D-Phe,D-Trp,γ-氨基丁酸ζ-氨基己酸,-OH,NH2,N2H3,单取代或二取代酰胺(C1-C3)。 通过使用从氨基酸烷基醚开始的功能基团的最大阻断的策略,使用活化醚的方法和混合的方法,通过从分子的C端连续生长链,在溶液中进行肽合成 使用三硫代羰基氨基酸的酸酐,条件是当X是H时,Y不是OH。