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蚕豆嘧啶葡糖甙 | 152-93-2

中文名称
蚕豆嘧啶葡糖甙
中文别名
蚕豆甙
英文名称
vicine
英文别名
Vicine;2,4-diamino-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1H-pyrimidin-6-one
蚕豆嘧啶葡糖甙化学式
CAS
152-93-2
化学式
C10H16N4O7
mdl
——
分子量
304.26
InChiKey
KGNGTSCIQCLKEH-SYCVNHKBSA-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:
    242-244℃
  • 比旋光度:
    D26 -11.7° (c = 3.9 in 0.2N NaOH)
  • 沸点:
    445.09°C (rough estimate)
  • 密度:
    2.18
  • 溶解度:
    碱性溶液(微溶)、DMSO(微溶)、甲醇(微溶、加热、超声处理)

计算性质

  • 辛醇/水分配系数(LogP):
    -3.7
  • 重原子数:
    21
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    193
  • 氢给体数:
    7
  • 氢受体数:
    8

安全信息

  • WGK Germany:
    3

制备方法与用途

概述

Vicine(蚕豆嘧啶葡糖甙),即2,6-二基-5-(葡萄糖氧基)-4(1H)-嘧啶酮,最初是从紫云英种子中分离出来的。这种物质在蚕豆种子中含量较高。

生物活性

Vicine 是一种生物碱糖苷,主要存在于蚕豆中,对人体有毒性,可导致溶血性贫血。

反应信息

  • 作为反应物:
    描述:
    蚕豆嘧啶葡糖甙 在 β-glucosidase from almonds 作用下, 以 aq. phosphate buffer 为溶剂, 反应 1.0h, 生成 6-氨基-5-羟基-1H-嘧啶-2,4-二酮
    参考文献:
    名称:
    蚕豆中的Vicine和Convicine的酶促水解产生的Divicine和Isoouramil的测定及其稳定性
    摘要:
    葡萄球菌和弓形虫的糖苷配基,敌草碱和异豆香精是导致favism的病原体,因此,在研究中应将其与葡萄球菌和弓形虫素一起进行分析,以消除它们。这项研究调查了由β-葡萄糖苷酶水解产生的糖苷配基的稳定性。反相高效液相色谱(UV)检测显示能够在分离的级分和蚕豆制成的提取物中以及蚕豆悬浮液中观察糖苷配基的形成和进一步的反应。在37°C的pH值为5时,Divicine和isouramil不稳定并在60分钟内几乎完全降解,在120分钟内完全降解。加入抗坏血酸钠可延缓divicine的降解。Divicine在20°C时比在37°C时更稳定。
    DOI:
    10.1016/j.foodchem.2016.05.077
  • 作为产物:
    描述:
    ethyl (R)-2-cyano-2-[O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyloxy)]acetate 在 palladium on activated charcoal 氢气sodium ethanolate 作用下, 以 乙醇二氯甲烷溶剂黄146 为溶剂, 反应 73.0h, 生成 蚕豆嘧啶葡糖甙
    参考文献:
    名称:
    Kunesch, Nicole; Miet, Christine; Poisson, Jacques, Liebigs Annalen der Chemie, 1994, # 11, p. 1059 - 1064
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Inflatable radiological inspection tool for nuclear reactors
    申请人:——
    公开号:EP0170942A3
    公开(公告)日:1986-10-29
    An inflatable radiological underwater inspection tool for nuclear reactors, and in particular, for the radiological inspection of reactor vessel nozzle to safe-end welds. The tool is constructed of a water-tight housing and an inflatable bladder to be used in displacing reactor coolant from the operating vicinity of the radiation path of a panoramic iridium source. With the inspection tool properly centered within the reactor vessel nozzle and with radiographic plates fastened around the outside diameter of the nozzle to safe-end weld, the bladder is pressurized and the iridium source is dispensed to the housing from a remote shielded location. After exposure, the radiographic plates, in the nature of film cassettes, are removed and interpreted for detecting defects in the weld volume.
    一种用于核反应堆的充气式下辐射检查工具,特别是用于反应堆容器喷嘴与安全端焊缝的辐射检查。该工具由一个密外壳和一个充气囊组成,用于将反应堆冷却剂从全景源辐射路径附近移出。当检查工具在反应堆容器喷嘴内正确对中,并在喷嘴外径周围固定了射线照相板以进行安全端焊接后,对气囊进行加压,并从远程屏蔽位置将源分配到外壳中。曝光后,取出具有胶片盒性质的射线照相板,并对其进行解读,以检测焊接处的缺陷。
  • Reagent for assaying creatine kinase
    申请人:UNITIKA LTD.
    公开号:EP0178113A1
    公开(公告)日:1986-04-16
    57 A reagent system for assaying creatine kinase is disclosed. The reagent system consisting essentially of a first reagent comprising glucose-6-phosphate dehydrogenase, p-nicotinamideadenine dinucleotide (phosphate), and adenosine diphosphate, and a second reagent comprising creatine phosphate, said second reagent being maintained at a pH of from 7.5 to 10, and at least one of said first reagent and said second reagent containing glucokinase and glucose. The creatine kinase-assaying reagent exhibits remarkably improved stability in a dissolved state so that it can be prepared in large quantities and can be conventionally utilized to cope with urgent clinical examinations.
    57 本发明公开了一种用于测定肌酸激酶的试剂系统。该试剂系统主要包括由葡萄糖-6-磷酸脱氢酶、对烟酰胺腺嘌呤二核苷酸(磷酸)和二磷酸腺苷组成的第一试剂,以及由磷酸肌酸组成的第二试剂,所述第二试剂的 pH 值保持在 7.5 至 10 之间,且所述第一试剂和所述第二试剂中至少有一种含有葡萄糖激酶和葡萄糖肌酸激酶测定试剂在溶解状态下的稳定性显著提高,因此可以大量制备,并可用于常规的紧急临床检查。
  • 5- or 6-alkoxycarbonyl-2,3-dicyanonaphthalenes and process for production thereof
    申请人:Hitachi Chemical Co., Ltd.
    公开号:EP0284369A2
    公开(公告)日:1988-09-28
    A 5- or 6-alkoxycarbonyl-2,3-dicyanonaphthalene is a useful intermediate for synthesizing a tetrakis­(alkoxycarbonyl) metal naphthalocyanine.
    5-或 6-烷氧羰基-2,3-二氰基萘是合成四(烷氧羰基)酞菁的有用中间体。
  • Atherectomy device
    申请人:DEVICES FOR VASCULAR INTERVENTION INC.
    公开号:EP0352872A2
    公开(公告)日:1990-01-31
    The disclosures relates to an atherectomy device having a generally cylindrical housing (12) formed of a relatively rigid material. The housing has rounded distal and proximal end portions. The housing is formed with a cut-out (14) extending longitudinally of the housing on one side of the housing. An atheroma cutter (31) is disposed to the is proximal end of the housing and is used for advancing the housing into the arterial passage. A flexible drive cable (41) extends through the flexible guide (36) and is connected to the atheroma cutter for operation of the atheroma currer.
    本公开涉及一种动脉粥样硬化切除装置,它有一个由相对坚硬的材料形成的圆柱形外壳(12)。外壳具有圆形的远端和近端部分。外壳的一侧有一个纵向延伸的切口(14)。动脉瘤切割器(31)位于外壳的近端,用于将外壳推进动脉通道。柔性驱动电缆 (41) 穿过柔性导轨 (36) 并连接到动脉瘤切割器,用于操作动脉瘤切割器。
  • Devices and methods for growth promotion in poultry roasters
    申请人:Rutgers, The State University of New Jersey
    公开号:EP0353045A2
    公开(公告)日:1990-01-31
    Provided by the invention are devices, sustained release formulations and methods for increasing the growth rate or feed efficiency of poultry roasters by parenteral administration of an effective somatotropin. Subcutaneous implants are disclosed which deliver an effective somato­tropin continuously for systemic absorption for a growth period of 14 or more days.
    本发明提供了通过肠外注射有效的促生长素来提高家禽生长速度或饲料效率的装置、缓释制剂和方法。本发明公开了皮下植入物,可在 14 天或更长的生长期内持续提供有效的促生长素供全身吸收。
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