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甲基 3,4,6-O-三乙酰基-2-脱氧-2-邻苯二甲酰亚氨基-beta-D-吡喃葡萄糖苷 | 76101-13-8

中文名称
甲基 3,4,6-O-三乙酰基-2-脱氧-2-邻苯二甲酰亚氨基-beta-D-吡喃葡萄糖苷
中文别名
甲基3,4,6-O-三乙酰基-2-脱氧-2-邻苯二甲酰亚氨基-beta-D-吡喃葡萄糖苷;甲基 3,4,6-O-三乙酰基-2-脱氧-2-邻苯二甲酰亚氨基-BETA-D-吡喃葡萄糖苷
英文名称
methyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside
英文别名
Methyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-beta-D-glucopyranoside;[(2R,3S,4R,5R,6R)-3,4-diacetyloxy-5-(1,3-dioxoisoindol-2-yl)-6-methoxyoxan-2-yl]methyl acetate
甲基 3,4,6-O-三乙酰基-2-脱氧-2-邻苯二甲酰亚氨基-beta-D-吡喃葡萄糖苷化学式
CAS
76101-13-8
化学式
C21H23NO10
mdl
——
分子量
449.414
InChiKey
XNOVFZQMJSRWNJ-PDOZGGDVSA-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:
    150-155°C
  • 沸点:
    553.8±50.0 °C(Predicted)
  • 密度:
    1.39±0.1 g/cm3(Predicted)
  • 溶解度:
    可溶于氯仿、乙酸乙酯

计算性质

  • 辛醇/水分配系数(LogP):
    0.5
  • 重原子数:
    32
  • 可旋转键数:
    9
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.48
  • 拓扑面积:
    135
  • 氢给体数:
    0
  • 氢受体数:
    10

SDS

SDS:6514b20c1ff0b30b6d216f38ed68ff8b
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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
    • 1
    • 2

反应信息

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文献信息

  • Low molecular weight polyglucosamines and polygalactosamines
    申请人:Sabesan Subramaniam
    公开号:US20060286149A1
    公开(公告)日:2006-12-21
    Compositions containing enriched populations of beta linked low molecular weight polymers of galactosamine and glucosamine are provided. The compositions are useful, for example, as antibacterial additives for food and other edible applications, as precursors for synthesizing other biologically active molecules related to chitin/chitosan oligomers, and/or as pharmaceutical compounds.
    提供了含有富集的β连接低分子量聚合物的半乳糖胺和葡萄糖胺的组合物。这些组合物可用作食品和其他可食用应用的抗菌添加剂,例如,作为合成与壳聚糖/壳寡糖相关的其他生物活性分子的前体,和/或作为药用化合物。
  • [EN] SYNTHETIC OLIGOGLUCOSAMINES FOR IMPROVEMENT OF PLANT GROWTH AND YIELD<br/>[FR] OLIGOGLUCOSAMINES SYNTHÉTIQUES POUR L'AMÉLIORATION DE LA CROISSANCE ET DU RENDEMENT DE VÉGÉTAUX
    申请人:DU PONT
    公开号:WO2015130893A1
    公开(公告)日:2015-09-03
    The disclosure provides formulations comprising synthetic oligoglucosamines and methods for improving plant growth and crop yield therewith. These formulations may be applied to propagating materials, including seeds and other regenerable plant parts, including cuttings, bulbs, rhizomes and tubers. They may also be applied to foliage, or soil either prior to or following planting of propagating materials. Such applications may be made alone or in combination with fungicides, insecticides, nematicides and other agricultural agents used to improve plant growth and crop yield.
    该披露提供了包含合成寡聚葡聚糖胺的配方,以及利用这些配方改善植物生长和作物产量的方法。这些配方可以应用于繁殖材料,包括种子和其他可再生植物部分,如插条、球茎、根茎和块茎。它们也可以应用于叶片或土壤,无论是在种植繁殖材料之前还是之后。这些应用可以单独进行,也可以与杀菌剂、杀虫剂、线虫杀灭剂和其他用于改善植物生长和作物产量的农业药剂结合使用。
  • Regio/Stereoselective Glycosylation of Diol and Polyol Acceptors in Efficient Synthesis of Neu5Ac-α-2,3-LacNPhth Trisaccharide
    作者:Ying Zhang、Fu-Long Zhao、Tao Luo、Zhichao Pei、Hai Dong
    DOI:10.1002/asia.201801486
    日期:2019.1.4
    was developed. First, the regio/stereoselective glycosylation between glycoside donors and glucoNPhth diol acceptors was investigated. It was found that the regioselectivity depends not only on the steric hindrance of the C2‐NPhth group and the C6‐OH protecting group of the glucosamine acceptors, but also on the leaving group and protecting group of the glycoside donors. Under optimized conditions, LacNPhth
    开发了Neu5Ac-α-2,3-LacNPhth三糖衍生物的简便方法。首先,研究了糖苷供体和葡萄糖NPhth二醇受体之间的区域/立体选择性糖基化。发现区域选择性不仅取决于葡糖胺受体的C2-NPhth基团和C6-OH保护基的空间位阻,还取决于糖苷供体的离去基团和保护基。在优化条件下,LacNPhth衍生物在高达92%的产率通过全乙酰-α-D-吡喃半乳糖三氯之间的区域选择性/立体选择性糖基化合成p -甲氧基苯基6- ö -叔-butyldiphenylsilyl -2-脱氧-2-苯二甲酰亚-β- d-吡喃葡萄糖苷,避免形成糖基化原酸酯和异头糖苷配基。然后,将LacNPhth衍生物脱酰基,然后通过TBDPS保护在伯位置上,以形成LacNPhth多元醇受体。最后,通过LacNPhth多元醇受体与亚磷酸唾液酸基酯供体之间的区域/立体选择性糖基化反应,以48%的产率合成了Neu5Ac-α-2,3-La
  • [EN] USE OF GLUCOSAMINE AMIDES AS PLANT GROWTH AND YIELD ENHANCERS<br/>[FR] UTILISATION D'AMIDES DE GLUCOSAMINE COMME AGENTS AMÉLIORANT LA CROISSANCE ET LE RENDEMENT DES PLANTES
    申请人:PIONEER HI BRED INT
    公开号:WO2014070606A1
    公开(公告)日:2014-05-08
    The invention provides compositions and methods for improving plant growth and crop yield. More specifically, the present invention relates to compositions comprising the glucosamine amide N-palmitoleyl-D-glucosamine (NPG) and other substituted glucosamine compounds. NPG and its substituted analogs may be applied to plant propagating materials, including seeds and other regenerable plant parts, including cuttings, bulbs, rhizomes and tubers. NPG and its analogs may also be applied to foliage or soil either prior to or following planting of plant propagating materials. Such applications may be made alone or in combination with fungicides, insecticides, nematicides and other agricultural agents used to improve plant growth and crop yield. NPG and its analogs can improve the agronomic performance of a variety of crops including barley, canola, corn, potato, soybean and wheat.
    该发明提供了改善植物生长和作物产量的组合物和方法。更具体地,本发明涉及包含葡萄糖胺酰胺N-棕榈油基-D-葡萄糖胺(NPG)和其他取代葡萄糖胺化合物的组合物。NPG及其取代物可以应用于植物繁殖材料,包括种子和其他可再生植物部分,包括插条、鳞茎、根茎和块茎。NPG及其类似物也可以在种植植物繁殖材料之前或之后应用于叶片或土壤。这种应用可以单独进行,也可以与杀菌剂、杀虫剂、线虫杀灭剂和其他用于改善植物生长和作物产量的农业药剂结合使用。NPG及其类似物可以改善大麦、油菜、玉米、马铃薯、大豆和小麦等各种作物的农艺性能。
  • Syntheses of model oligosaccharides of biological significance. 4. Synthesis of a fucosylated <i>N</i>,<i>N</i>′-diacetylchitobioside and related oligosaccharides
    作者:David A. Schwartz、Ho-Huat Lee、Jeremy P. Carver、Jiri J. Krepinsky
    DOI:10.1139/v85-182
    日期:1985.5.1
    The synthesis of two trisaccharides and one disaccharide containing L-fucose and 2-acetamido-2-deoxy-D-glucose is reported. Methyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside was glycosylated with a 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl bromide. Removal of the phthalimido protecting groups by hydrazinolysis followed by N-acetylation and debenzylation yielded methyl
    合成了两种三糖和一种含有 L-岩藻糖和 2-乙酰氨基-2-脱氧-D-葡萄糖的二糖。甲基 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 用 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β- 糖基化D-吡喃葡萄糖基溴。通过肼解作用去除邻苯二甲酰亚胺保护基团,然后进行 N-乙酰化和脱苄基作用,得到 N,N'-二乙酰壳二糖苷 3',4',6'-三乙酸甲酯。后者在 6 位用 2,3,4-三-O-苄基-α-L-吡喃岩藻糖基溴选择性岩藻糖基化,在脱苄基和脱-O-乙酰化后,得到甲基2-乙酰氨基-4-O- (2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-6-O-(α-L-fucopyranosyl)-β-D-glucopyranoside。当甲基 3-
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