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苄基 2-(乙酰氨基)-2-脱氧-6-O-(苯基甲基)-3-O-2-丙烯-1-基-alpha-D-吡喃葡萄糖苷 | 60920-82-3

中文名称
苄基 2-(乙酰氨基)-2-脱氧-6-O-(苯基甲基)-3-O-2-丙烯-1-基-alpha-D-吡喃葡萄糖苷
中文别名
苄基2-(乙酰氨基)-2-脱氧-6-O-(苯基甲基)-3-O-2-丙烯-1-基-alpha-D-吡喃葡萄糖苷;苄基2-乙酰氨基-3-O-烯丙基-6-O-苄基-2-脱氧-Α-D-吡喃葡萄糖苷
英文名称
benzyl 2-acetamido-3-O-allyl-6-O-benzyl-2-deoxy-α-D-glucopyranoside
英文别名
Benzyl 2-acetamido-3-O-allyl-6-O-benzyl-2-deoxy-a-D-glucopyranoside;N-[(2S,3R,4R,5S,6R)-5-hydroxy-2-phenylmethoxy-6-(phenylmethoxymethyl)-4-prop-2-enoxyoxan-3-yl]acetamide
苄基 2-(乙酰氨基)-2-脱氧-6-O-(苯基甲基)-3-O-2-丙烯-1-基-alpha-D-吡喃葡萄糖苷化学式
CAS
60920-82-3
化学式
C25H31NO6
mdl
——
分子量
441.524
InChiKey
PVXYTEIQFPXSSW-JYSSUKAJSA-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:
    148-149°C
  • 沸点:
    645.7±55.0 °C(Predicted)
  • 密度:
    1.20±0.1 g/cm3(Predicted)
  • 溶解度:
    可溶于氯仿、乙酸乙酯、甲醇

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    32
  • 可旋转键数:
    11
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    86.2
  • 氢给体数:
    2
  • 氢受体数:
    6

SDS

SDS:ef2cb4cdf24252ed44485f37f61684fb
查看

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

点击查看最新优质反应信息

文献信息

  • Stereocontrolled synthesis of sialyl Lex, the oligosaccharide binding ligand to ELAM-1 (sialyl =N-acetylneuramin)
    作者:K. C. Nicolaou、C. W. Hummel、N. J. Bockovich、C.-H. Wong
    DOI:10.1039/c39910000870
    日期:——
    Sialyl Lex1 the oligosaccharide binding ligand to ELAM-1 is synthesized from building blocks 2–5via a short route featuring the principle of a neighbouring PhS group as an auxiliary to facilitate and stereochemically control the formation of the desired glycoside bond in the target molecule.
    唾液酸勒X 1寡糖结合配体到ELAM-1是由积木合成2 - 5经由设有一个相邻PHS团作为辅助的原理,以促进和立体化学控制期望的糖苷键的形成在目标上的短路线分子。
  • Synthetic<i>N</i>-Acetyl-<scp>d</scp>-glucosamine Based Fully Branched Tetrasaccharide, a Mimetic of the Endogenous Ligand for CD69, Activates CD69<sup>+</sup>Killer Lymphocytes upon Dimerization via a Hydrophilic Flexible Linker
    作者:Anna Kovalová、Miroslav Ledvina、David Šaman、Daniel Zyka、Monika Kubíčková、Lukáš Žídek、Vladimír Sklenář、Petr Pompach、Daniel Kavan、Jan Bílý、Ondřej Vaněk、Zuzana Kubínková、Martina Libigerová、Ljubina Ivanová、Mária Antolíková、Hynek Mrázek、Daniel Rozbeský、Kateřina Hofbauerová、Vladimír Křen、Karel Bezouška
    DOI:10.1021/jm100055b
    日期:2010.5.27
    studies revealed the tetrasaccharide GlcNAcβ1−3(GlcNAcβ1−4)(GlcNAcβ1−6)GlcNAc (compound 52) and its α-benzyl derivative 49 as the best ligand for CD69 with IC50 as high as 10−9 M. This compound thus approaches the affinity of the classical high-affinity neoglycoprotein ligand GlcNAc23BSA. Compound 68, GlcNAc tetrasaccharide 52 dimerized through a hydrophilic flexible linker, turned out to be effective
    上先前已显示对于CD69白细胞受体的内源性配体的高度支化的卵类粘蛋白型undecasaccharide的基础上,基于线性进行较小的寡糖模拟物的系统的调查和支Ñ乙酰基d -hexosamine均低聚物合成制备使用迄今未开发的反应方案。系统的结构活性研究表明,四糖GlcNAcβ1-3(GlcNAcβ1-4)(GlcNAcβ1-6)GlcNAc(化合物52)及其α-苄基衍生物49是CD69的最佳配体,IC 50高达10 -9 M因此,该化合物接近经典的高亲和力新糖蛋白配体GlcNAc的亲和力23 BSA。化合物68,通过亲水性柔性接头二聚的GlcNAc四糖52,证明对激活CD69 +淋巴细胞有效。它也被证明在增强体外自然杀伤,降低体内肿瘤的生长以及激活离体检查的CD69 +肿瘤浸润淋巴细胞方面是有效的。因此,该化合物是具有前景的抗肿瘤潜力的基于碳水化合物的免疫调节剂的候选物。
  • New Effective Synthesis of (N-Acetyl- and N-Stearoyl-2-amino-2-deoxy-β-D-glucopyranosyl)-(1→4)-N-acetylnormuramoyl-L-2-aminobutanoyl-D-isoglutamine, Analogs of GMDP with Immunopotentiating Activity
    作者:Miroslav Ledvina、Daniel Zyka、Jan Ježek、Tomáš Trnka、David Šaman
    DOI:10.1135/cccc19980577
    日期:——

    Ethyl 3,4,6-tri-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside (5), prepared by benzylation of ethyl 2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside (4), was transformed by reaction with bromine into 3,4,6-tri-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl bromide (6). Thioglycoside 5 in the presence of methyl triflate and glycosylbromide 6 in the presence of silver triflate were used as glycosyl donors for condensation with benzyl 2-acetamido-3-O-allyl-6-O-benzyl-2-deoxy-α-D-glucopyranoside (7), to give benzyl 2-acetamido-3-O-allyl-6-O-benzyl-4-O-(3,4,6-tri-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-2-deoxy-α-D-glucopyranoside (8). Its reductive dephthaloylation with NaBH4/AcOH afforded benzyl 2-acetamido-3-O-allyl-4-O-(2-amino-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)- 6-O-benzyl-2-deoxy-α-D-glucopyranoside (11). Compound 11 was N-acylated to give benzyl 2-acetamido-4-O-(2-acylamino-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-3-O-allyl-6-O-benzyl-2-deoxy-α-D-glucopyranosides (12a) or (12b). These compounds were converted into corresponding benzyl 2-acetamido-4-O-(2-acylamino-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-6-O-benzyl-3-O-carboxymethyl-2-deoxy-α-D-glucopyranosides which, by condensation with H-L-Abu-D-isoGln(OBzl) followed by hydrogenolysis of protective benzyl groups, furnished glycopeptides 16a and 16b. Intramolecular O→N migration of the allyl protecting group followed by its reduction to the propyl residue by reaction of compound 8 with hydrazine or hydrazinium acetate, to give benzyl 2-acetamido-4-O-(3,4,6-tri-O-benzyl-2-deoxy-2-propylamino-β-D-glucopyranosyl)-6-O-benzyl-2-deoxy-α-D-glucopyranoside (9), is also described.

    通过对乙酰氨基-3-O-丙烯基-6-O-苄基-2-去氧-α-D-葡萄糖吡喃苷(7)的缩合反应,利用硫酸银盐催化的硫醚苷5和硫醚苷溴化物6在甲基三氟甲烷和溴化糖基6的存在下作为糖基供体,得到苄基-2-乙酰氨基-3-O-丙烯基-6-O-苄基-4-O-(3,4,6-三-O-苄基-2-去氧-2-邻苯二甲酰基-β-D-葡萄糖吡喃苷)-2-去氧-α-D-葡萄糖吡喃苷(8)。将其还原去邻苯二甲酰基,使用NaBH4/醋酸作用得到苄基-2-乙酰氨基-3-O-丙烯基-4-O-(2-氨基-3,4,6-三-O-苄基-2-去氧-β-D-葡萄糖吡喃苷)-6-O-苄基-2-去氧-α-D-葡萄糖吡喃苷(11)。化合物11N-酰化,得到苄基-2-乙酰氨基-4-O-(2-酰胺基-3,4,6-三-O-苄基-2-去氧-β-D-葡萄糖吡喃苷)-3-O-丙烯基-6-O-苄基-2-去氧-α-D-葡萄糖吡喃苷(12a)或(12b)。这些化合物被转化为相应的苄基-2-乙酰氨基-4-O-(2-酰胺基-3,4,6-三-O-苄基-2-去氧-β-D-葡萄糖吡喃苷)-6-O-苄基-3-O-羧甲基-2-去氧-α-D-葡萄糖吡喃苷,通过与H-L-Abu-D-isoGln(OBzl)缩合,接着氢解保护性苄基基团,得到糖肽16a16b。描述了化合物8通过烷基保护基的内分子O→N迁移,随后与叠氮或叠氮醋酸盐反应还原为丙基残基,得到苄基-2-乙酰氨基-4-O-(3,4,6-三-O-苄基-2-去氧-2-丙基氨基-β-D-葡萄糖吡喃苷)-6-O-苄基-2-去氧-α-D-葡萄糖吡喃苷(9)。
  • The synthesis of O-(2-acetamido-2-deoxy-β-d-glucopyranosyl)-(1→4)-N-acetylnormuramoyl-l-α-aminobutanoyl-d-isoglutamine
    作者:Jiřz Farkaš、Miroslav Ledvina、Josef Brokeš、Jan Ježek、Jaroslav Zajíček、Milan Zaoral
    DOI:10.1016/0008-6215(87)80165-9
    日期:1987.6
    -benzyl-2-deoxy-4- O -(3,4,6-tri- O -acetyl-2-deoxy-2-phthalimido-β- d -glucopyranosyl)- α- d -glucopyranoside ( 4 ) was obtained in high yield on using the silver triflate method in the absence of base. Compound 4 was converted in six steps into benzyl 2-acetamido-4- O -(2-acetamido-3,4,6-tri- O -benzyl-2-deoxy-β- d -glucopyranosyl)-6- O -benzyl-3- O -(carboxymethyl)-2-deoxy-α- d - glucopyranoside, which
    摘要苄基2-乙酰氨基-3- O-烯丙基-6- O-苄基-2-脱氧-4- O-(3,4,6-三-O-乙酰基-2-脱氧-2-邻苯二甲酰亚胺-β-d在不存在碱的情况下使用三氟甲磺酸银方法以高收率获得-(吡喃葡萄糖基)-α-d-吡喃葡萄糖苷(4)。化合物4经六步转化为苄基2-乙酰氨基-4-O-(2-乙酰氨基-3,4,6-三-O-苄基-2-脱氧-β-d-吡喃葡萄糖基)-6-O-苄基将-3-O-(羧甲基)-2-脱氧-α-d-吡喃葡萄糖苷与1-α-氨基丁酰基-d-异谷氨酰胺的苄基酯偶联,并将产物进行氢水解,得到标题化合物。苄基2-乙酰氨基-4- O-(2-乙酰氨基-2-脱氧-β-d-吡喃葡萄糖基)的O-苄基化-3-O-烯丙基-6-O-苄基-2-脱氧-α-d-吡喃葡萄糖苷通过对反应混合物进行超声处理,大大增强了用苄基溴和氢氧化钡在N,N-二甲基甲酰胺中的抗氧化剂。
  • Synthesis of Linear and Branched Regioisomeric Chitooligosaccharides as Potential Mimetics of Natural Oligosaccharide Ligands of Natural Killer Cells NKR-P1 and CD69 Lectin Receptors
    作者:Anna Rohlenová、Miroslav Ledvina、David Šaman、Karel Bezouška
    DOI:10.1135/cccc20041781
    日期:——

    Regioisomer of chitobiose13with β(1→3) glycosidic bond and branched analog of chitotriose25having β(1→4) and β(1→3) glycosidic bonds, were prepared and tested as potential mimetics of natural oligosaccharide ligands for activating lectin receptors NKR-P1A and CD69 of natural killer (NK) cells. The structural requirements of NKR-P1 lectin receptor on effective mimetics of its natural ligands has been discussed. A significant binding activity of the branched trisaccharide25to the receptor CD69 was observed.

    制备了β(1→3)糖苷键的N-乙酰葡萄糖二聚体13的同分异构体和具有β(1→4)和β(1→3)糖苷键的分支寡糖25的类似物,作为天然寡糖配体激活自然杀伤细胞(NK细胞)的凝集素受体NKR-P1A和CD69的潜在模拟物进行测试。讨论了NKR-P1凝集素受体对其天然配体有效模拟物的结构要求。观察到分支三糖25与受体CD69的显著结合活性。
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