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(2S,3S,8S,9S)-N-Boc Adda | 134440-92-9

中文名称
——
中文别名
——
英文名称
(2S,3S,8S,9S)-N-Boc Adda
英文别名
(2S,3S,4E,6E,8S,9S)-3-(tert-butoxycarbonylamino)-9-methoxy-2,6,8-trimethyl-10-phenyldeca-4,6-dienoic acid;(2S,3S,8S,9S4E,6E)-3-tert-butoxycarbonylamino-9-methoxy-2,6,8-trimethyl-4,6-decadienoic acid;t-Boc-Adda;Boc-Adda;(2S,3S,4E,6E,8S,9S)-3-(tert-butoxycarbonyl)amino-9-methoxy-2,6,8-trimethyl-10-phenyl-4,6-decadienoic acid;Boc-Adda-OH;N-Boc-ADDA;(2S,3S,4E,6E,8S,9S)-9-methoxy-2,6,8-trimethyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]-10-phenyldeca-4,6-dienoic acid
(2S,3S,8S,9S)-N-Boc Adda化学式
CAS
134440-92-9
化学式
C25H37NO5
mdl
——
分子量
431.572
InChiKey
BMVLAYJWTSLJJO-SKEVAHGKSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    581.5±50.0 °C(Predicted)
  • 密度:
    1.066±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.3
  • 重原子数:
    31
  • 可旋转键数:
    12
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.52
  • 拓扑面积:
    84.9
  • 氢给体数:
    2
  • 氢受体数:
    5

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    (2S,3S,8S,9S)-N-Boc Adda2,3,5-三甲基吡啶溶剂黄146N,N'-二环己基碳二亚胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 、 作用下, 以 乙酸乙酯N,N-二甲基甲酰胺 为溶剂, 反应 43.0h, 生成 methyl (2R,3S)-2-[[(2S)-2-[[(2R)-2-[2-[[(4R)-5-methoxy-4-[[(2S,3S,4E,6E,8S,9S)-9-methoxy-2,6,8-trimethyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]-10-phenyldeca-4,6-dienoyl]amino]-5-oxopentanoyl]-methylamino]prop-2-enoylamino]propanoyl]amino]-4-methylpentanoyl]amino]-3-methyl-4-oxo-4-[[(2S)-1-oxo-1-(2,3,4,5,6-pentafluorophenoxy)propan-2-yl]amino]butanoate
    参考文献:
    名称:
    丝氨酸-苏氨酸磷酸酶抑制剂微囊藻毒素-LA的全合成
    摘要:
    由激酶和磷酸酶介导的可逆蛋白磷酸化是细胞的主要控制元件。有多种有毒的天然产物会抑制某些磷酸酶,从而破坏正常的生化途径。这些毒素可用于剖析与这些酶中的每一种相关的个体生化途径。本文描述了一种此类毒素的首次全合成,即环状七肽微囊藻毒素-LA。该合成具有收敛路线,可用于寻找选择性磷酸酶抑制剂的类似物制备。描述了一种不寻常的氨基酸 Adda 的新途径,它通过 Suzuki 偶联反应结合了有效的非对映选择性天冬氨酸烷基化和二烯合成。
    DOI:
    10.1021/ja961683e
  • 作为产物:
    参考文献:
    名称:
    Total Synthesis of Motuporin and 5-[l-Ala]-Motuporin
    摘要:
    Total synthesis of the cyclic peptide hepatotoxin motuporin is described, including an efficient synthesis of the constituent amino acid Adda. Three strategies to motuporin are outlined with their relative strengths and weaknesses. Cyclization of the linear peptide precursor was found to proceed moderately well for peptides containing the N-methyldehydrobutyrine residue masked as a threonine, but significant C-terminal epimerization occurred in the presence of the dehydroamino acid. Replacement of the N-methyldehydrobutyrine residue by L-alanine was explored to assess the contribution of this dehydroamino acid to the biochemical activity of motuporin. Some epimerization also was observed during cyclization of the alanine-containing peptide. Synthetic motuporin and both isomers of 5-[L-Ala]-motuporin inhibit the activity of protein phosphatase-l (PP1) in rat adipocyte lysates with comparable IC50 values. These results indicate that the N-methyldehydrobutyrine residue is not essential for PP1 inhibition.
    DOI:
    10.1021/jo982145i
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文献信息

  • The design, synthesis, and biological evaluation of analogues of the serine-threonine protein phosphatase 1 and 2A selective inhibitor microcystin LA: rational modifications imparting PP1 selectivity
    作者:James B Aggen、John M Humphrey、Carla-Maria Gauss、Hsien-Bin Huang、Angus C Nairn、A.Richard Chamberlin
    DOI:10.1016/s0968-0896(98)00254-5
    日期:1999.3
    previously reported molecular modeling analyses of the interactions between the inhibitor microcystin and the serine-threonine protein phosphatases 1 and 2A, we have designed analogues of microcystin LA with structural modifications intended to impart PP1 selectivity. The synthesis of several first generation analogues followed by inhibition assays revealed that all three are PP1-selective, as predicted
    基于先前报道的抑制剂微囊藻毒素与丝氨酸-苏氨酸蛋白磷酸酶1和2A相互作用的分子模型分析结果,我们设计了微囊藻毒素LA类似物,其结构修饰旨在赋予PP1选择性。几个第一代类似物的合成以及随后的抑制分析表明,正如预测的那样,所有这三种都是PP1选择性的。尽管观察到的选择性中等,但设计的类似物之一对PP1的选择性比任何已知的小分子抑制剂都高。
  • Stereoconvergent synthesis of (2S,3S,8S,9S,4E,6E)-N-Boc-ADDA starting from (S)-serine and (S)-phenyllactic acid
    作者:Fabiana D'Aniello、André Mann、Angèle Schoenfelder、Maurizio Taddei
    DOI:10.1016/s0040-4020(96)01056-3
    日期:1997.1
    β-amino acid N-Boc-ADDA is prepared following a disconnection of the CC bond between the two E,E double bonds. The stereochemistry of the two synthons was controlled using the alkylation of chiral bromoallenes derived from naturally occurring (S)-serine and (S)-phenyllactic acid. The cupration of bromoallenes derived from (S)-serine also provides a general method for the synthesis of chiral β-alkylated
    重要的天然β-氨基酸N-Boc-ADDA是在两个E,E双键之间的CC键断开后制备的。使用衍生自天然存在的(S)-丝氨酸和(S)-苯基乳酸的手性溴代烯烷基化来控制两个合成子的立体化学。衍生自(S)-丝氨酸的溴丙二烯的铜化也提供了合成手性β-烷基化的天冬氨酸衍生物的通用方法。
  • Enantioselective Synthesis of the Protein Phosphatase Inhibitor (−)-Motuporin
    作者:Tao Hu、James S. Panek
    DOI:10.1021/ja0206700
    日期:2002.9.1
    A highly convergent asymmetric synthesis of the protein phosphatase inhibitor motuporin 1a is described. Synthesis and coupling of the individual peptide fragments [34 + 35 --> 51] followed by macrocyclization afforded the fully protected motuporin precursor 33, which is converted to the natural product by dehydration and ester hydrolysis. Six of the eight stereogenic centers associated with the natural
    描述了蛋白质磷酸酶抑制剂 motuporin 1a 的高度收敛不对称合成。单个肽片段 [34 + 35 --> 51] 的合成和偶联,然后进行大环化,得到完全保护的 motuporin 前体 33,通过脱水和酯水解将其转化为天然产物。使用不对称巴豆基硅烷键构建方法引入与天然产物相关的八个立体中心中的六个。我们的方法的特点是在构型明确的乙烯基锌中间体 22 和 (E)-乙烯基碘化物 7 之间进行有效的 Pd(0) 催化交叉偶联反应,得到化合物 43,从而构建了三取代的 (E, E)-motuporin 侧链的二烯系统。
  • Facile and rapid access to linear and truncated microcystin analogues for the implementation of immunoassays
    作者:G. Clavé、C. Ronco、H. Boutal、N. Kreich、H. Volland、X. Franck、A. Romieu、P.-Y. Renard
    DOI:10.1039/b920193a
    日期:——
    microcystin-LR analogues based on Adda [(2S,3S,8S,9S,4E,6E)-3-amino-9-methoxy-2,6,8-trimethyl-10-phenyldecadienoic acid] or its corresponding aldol precursor linked to a polypeptide moiety have been synthesised and assessed for their binding affinity by the monoclonal antibody mAb MC159, an anti-microcystin-LR mAb recently selected by us for the detection of microcystins through various immunoassay formats
    一系列简化 微囊藻毒素 基于Adda的类似物[(2 S,3 S,8 S,9 S,4 E,6 E)-3-氨基-9-甲氧基-2,6,8-三甲基-10-苯基癸二烯酸]或其连接至多肽部分的相应的羟醛前体已被合成并通过单克隆抗体评估其结合亲和力 单抗 MC159,抗微囊藻毒素-LR 单抗我们最近选择了通过各种免疫测定形式检测微囊藻毒素的方法。由Pearson等人开发的对N -Boc-Adda的对映体特异性合成已进行了一些修饰。(有机化学快报。,2000,2,2901)这使我们能够访问以经济和省时的方式MC-LR的线性类似物小型图书馆。作为示例,选择了Adda来合成由此衍生的荧光探针β-氨基酸。随后通过肟连接将该探针固相固定,以产生适于通过SPIT-FRI方法检测微囊藻毒素的生物芯片。
  • Total Synthesis of Motuporin (Nodularin-V)
    作者:Shawn M. Bauer、Robert W. Armstrong
    DOI:10.1021/ja9811243
    日期:1999.7.1
    serine/threonine phosphatase (protein phosphatase 1 and 2A) inhibitors constitute a biologically and structurally interesting class of natural products. Among this class of inhibitors are cyclic pentapeptides (nodularins) and cyclic heptapeptides (microcystins), both of which inhibit at the nanomolar level and are the only peptide inhibitors of these enzymes. Described herein is the total synthesis of motuporin
    丝氨酸/苏氨酸磷酸酶(蛋白磷酸酶 1 和 2A)抑制剂构成了一类具有生物学和结构意义的天然产物。这类抑制剂包括环状五肽(nodularins)和环状七肽(微囊藻毒素),两者都在纳摩尔水平上进行抑制,并且是这些酶的唯一肽抑制剂。本文描述了 motuporin 的全合成,它利用 Ugi 四组分缩合 (4CC) 反应合成 2-(N)-甲基氨基丁烯基残基,Matteson 的用于构建关键片段的二卤甲基锂插入方法,以及整体合成策略适合合成类似物。
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