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ethyl (S,E)-4-(tert-butoxycarbonylamino)-6-methylhept-2-enoate | 100512-21-8

中文名称
——
中文别名
——
英文名称
ethyl (S,E)-4-(tert-butoxycarbonylamino)-6-methylhept-2-enoate
英文别名
(S,E)-ethyl 4-(tert-butoxycarbonylamino)-6-methylhept-2-enoate;Ethyl (2E)-4-[(tert-butoxycarbonyl)amino]-6-methyl-2-heptenoate;ethyl (E,4S)-6-methyl-4-[(2-methylpropan-2-yl)oxycarbonylamino]hept-2-enoate
ethyl (S,E)-4-(tert-butoxycarbonylamino)-6-methylhept-2-enoate化学式
CAS
100512-21-8
化学式
C15H27NO4
mdl
——
分子量
285.384
InChiKey
MZMHSVLFRKOOTG-IDVQTMNDSA-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

  • 熔点:
    56-58 °C(Solv: hexane (110-54-3))
  • 沸点:
    379.3±35.0 °C(Predicted)
  • 密度:
    0.996±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.2
  • 重原子数:
    20
  • 可旋转键数:
    9
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.73
  • 拓扑面积:
    64.6
  • 氢给体数:
    1
  • 氢受体数:
    4

上下游信息

  • 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:
    参考文献:
    名称:
    Stereoselective Intramolecular Cyclization of Allyl and Homoallyl Benzamide via π-Allylpalladium Complex Catalyzed by Pd(0)
    摘要:
    The transformation of acyclic allylic benzamides 4 and homoallylic benzamides 12 to vinyl oxazolines 3 is achieved in the presence of base by the catalysis of Pd(0) in high yield and with high diastereoselectivity. Especially, in the case of homoallylic benzamides 12, trans-oxazolines 3 are formed exclusively or predominantly over cis-oxazolines 8, irrespective of the composition of their stereoisomers. The reaction is believed to proceed via the same pi-allylpalladium complex that arises from either primary or secondary allylic acetates. We applied this method to the syntheses of beta-amino-alpha-hydroxy acids 1 and gamma-amino-beta-hydroxy acids 2, conveniently protected as oxazoline.
    DOI:
    10.1021/jo991065r
  • 作为产物:
    参考文献:
    名称:
    对映体纯的3取代哌嗪-2-乙酸酯的中间体的合成,用于文库生产
    摘要:
    哌嗪杂环在FDA批准的药物和生物活性化合物中得到广泛利用,但其化学多样性通常仅限于环氮取代,从而使四个碳原子未被充分利用。使用高效的六步合成方法,将手性氨基酸转化为3-取代的哌嗪-2-乙酸酯,为非对映异构体混合物,其色谱图可分离出顺式和反式产物(分别为dr 0.56→2.2:1)。从五个氨基酸(均为对映体)获得了20个单保护的手性2,3-二取代的哌嗪的完整基质,每种均作为单个绝对立体异构体,但均以克数表示。与构建更多Csp 3的总体目标保持一致这些丰富多样的哌嗪具有丰富的用于药物发现的化合物库,可以在两个氮原子上官能化,使其可用作平行库合成的支架,并用作生产新型哌嗪化合物的中间体。
    DOI:
    10.1021/acs.joc.8b01708
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文献信息

  • Synthesis of α, β-unsaturated γ-amino esters with unprecedented high (E)-stereoselectivity and their conformational analysis in peptides
    作者:Sachitanand M. Mali、Anupam Bandyopadhyay、Sandip V. Jadhav、Mothukuri Ganesh Kumar、Hosahudya N. Gopi
    DOI:10.1039/c1ob05732d
    日期:——
    Mild, efficient and racemization-free synthesis of N-protected α, β-unsaturated γ-amino esters with unprecedented high E- stereoselectivity is described. This method is found to be compatible with Boc-, Fmoc- and other side chain protecting groups. The crystal conformations of the vinylogous γ-amino esters in monomers and in homo- and mixed dipeptides are studied. Further, the vinylogous homo-dipeptide showed a β-sheet conformation, while mixed α- and α,β-unsaturated γ-hybrid dipeptide adapted an irregular structure in single crystals.
    描述了一种温和、高效且无光学异构化的N保护α, β-不饱和γ-氨基酯的合成方法,该方法具有前所未有的高E型立体选择性。该方法与Boc、Fmoc及其他侧链保护基团相容。研究了单体和同源及混合二肽中乙烯基γ-氨基酯的晶体构象。此外,乙烯基同源二肽显示出β-折叠构象,而混合的α型和α,β-不饱和γ-杂合二肽在单晶中适应了不规则结构。
  • Structure–activity relationship study of hydroxyethylamine isostere and P1′ site structure of peptide mimetic BACE1 inhibitors
    作者:Kazuya Kobayashi、Takuya Otani、Saki Ijiri、Yuki Kawasaki、Hiroki Matsubara、Takahiro Miyagi、Taishi Kitajima、Risa Iseki、Katsuyasu Ishizawa、Naoka Shindo、Kouta Okawa、Kouta Ueda、Syun Ando、Momoka Kawakita、Yasunao Hattori、Kenichi Akaji
    DOI:10.1016/j.bmc.2021.116459
    日期:2021.11
    An aromatic substituent has been introduced into a known hydroxyethylamine (HEA)-type BACE1 inhibitor containing the superior substrate sequence to enhance inhibitory activity. The HEA-type isosteres bearing different hydroxyl group and methyl group configurations were prepared through a branched synthesis approach using intra- and inter-molecular epoxide opening reactions. The effect of their configuration
    已将芳香族取代基引入已知的羟乙胺 (HEA) 型 BACE1 抑制剂中,该抑制剂含有优越的底物序列以增强抑制活性。具有不同羟基和甲基构型的 HEA 型等排体是通过使用分子内和分子间环氧化物开环反应的支链合成方法制备的。评估了它们的构型效果,表明R构型提高了抑制活性,而在等排体上引入甲基降低了活性。基于具有R构型的非取代等排体,21 种衍生物在P处含有各种取代基1'位点被合成。我们对衍生物的评估表明,P 1' 位点的结构对活性有明显的影响,并且鉴定出对重组 BACE1 (rBACE1) 具有亚微摩尔活性的高效抑制剂40g 。40g与rBACE1的对接模拟表明, P 1'苯环对位的羧甲基与S1'口袋中的Lys285相互作用。
  • Synthesis and stereochemical analysis of β-nitromethane substituted γ-amino acids and peptides
    作者:Mothukuri Ganesh Kumar、Sachitanand M. Mali、Hosahudya N. Gopi
    DOI:10.1039/c2ob27070f
    日期:——
    β-unsaturated γ-amino esters and the Michael addition products suggests that an H–Cγ–CβCα eclipsed conformer of the unsaturated amino ester leads to the major (anti) product compared to that of an N–Cγ–CβCα eclipsed conformer. The major diastereomers were separated and subjected to the peptide synthesis. The single crystal analysis of the dipeptide containing β-nitromethane substituted γ-amino acids reveals
    迈克尔加成中的高非对映选择性 硝基甲烷对于α,β-不饱和γ-氨基酯,研究了β-硝基甲烷取代的γ-氨基酸和肽的晶体构象。结果表明,N- Boc保护的酰胺NH,α,β-不饱和γ-氨基酯的构型和烷基侧链在决定硝基甲烷向E-乙烯基氨基酸酯的高非对映选择性中起着至关重要的作用。两个α,β不饱和γ氨基酯和迈克尔加成产物的晶体构象的研究表明,一个H-C γ -C β Ç α黯然失色不饱和氨基酯导致主要(的构象异构体的抗)产品相比那的N-C γ -C β ç α黯淡的构想者。分离主要的非对映异构体并进行肽合成。含有β-硝基甲烷取代的γ-氨基酸的二肽的单晶分析揭示了螺旋形的折叠构象,带有一个涉及九个原子假环的分离的H键。
  • Novel renin inhibitors: synthesis of aminostatine and comparison with statine-containing analogues
    作者:Richard J. Arrowsmith、Keith Carter、John G. Dann、David E. Davies、C. John Harris、Judith A. Morton、Philip Lister、John A. Robinson、David J. Williams
    DOI:10.1039/c39860000755
    日期:——
    The synthesis of renin inhibitors containing a novel amino-analogue of statine is described and inhibitory potencies are compared with those of statine congeners; the crystal structure of the aminostatine derivative (6) is reported.
    描述了含有一种新的他汀类氨基酸类似物的肾素抑制剂的合成,并将其抑制能力与他汀类同系物进行了比较。报告了氨基他汀衍生物(6)的晶体结构。
  • Peptidyl Vinyl Ester Derivatives:  New Class of Selective Inhibitors of Proteasome Trypsin-Like Activity
    作者:Mauro Marastoni、Anna Baldisserotto、Silvia Cellini、Riccardo Gavioli、Roberto Tomatis
    DOI:10.1021/jm040905d
    日期:2005.7.1
    The proteasome is a multicatalytic proteinase complex which plays a central role in intracellular protein degradation. We report here the synthesis and biological activities of a new class of specific proteasome inhibitors selective for trypsin-like activity. These tripeptide-based compounds bearing a C-terminal vinyl ester are nontoxic, and do not affect cell proliferation, but are able to modulate
    蛋白酶体是一种多催化蛋白酶复合物,在细胞内蛋白降解中起着核心作用。我们在这里报告对胰蛋白酶样活性有选择性的一类新的特定蛋白酶体抑制剂的合成和生物学活性。这些带有C末端乙烯基酯的基于三肽的化合物是无毒的,不会影响细胞增殖,但是能够调节由MHC I类分子呈递的免疫原性肽的生成和呈递。
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