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3-甲基-2-糠醛 | 33342-48-2

中文名称
3-甲基-2-糠醛
中文别名
——
英文名称
3-methyl-2-furfuraldehyde
英文别名
3-methylfuran-2-carbaldehyde;3-methylfurfural;3-methylfurfuraldehyde;3-methyl-2-furancarbaldehyde;3-methyl-2-furfural;3-methylfuraldehyde;3-Methyl-furfurol
3-甲基-2-糠醛化学式
CAS
33342-48-2
化学式
C6H6O2
mdl
MFCD09817485
分子量
110.112
InChiKey
DSMRYCOTKWYTRF-UHFFFAOYSA-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:
    60-61 °C
  • 密度:
    1.099±0.06 g/cm3(Predicted)
  • LogP:
    1.227 (est)
  • 保留指数:
    938

计算性质

  • 辛醇/水分配系数(LogP):
    1.1
  • 重原子数:
    8
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.166
  • 拓扑面积:
    30.2
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2932190090

SDS

SDS:668e8c64b710fd5421c5cbf0977fbc94
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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:
    描述:
    3-甲基-2-糠醛4-二甲氨基吡啶二异丁基氢化铝三乙胺 作用下, 以 二氯甲烷甲苯 为溶剂, 生成 tert-butyl-dimethyl-[(E)-3-(3-methylfuran-2-yl)prop-2-enoxy]silane
    参考文献:
    名称:
    Unexpected regiocontrol in the Pauson–Khand reaction due to 2-furyl substitution of the alkene component
    摘要:
    2-乙烯基呋喃衍生物发生了受区域控制的保森汉德反应,在该反应中,呋喃发挥了主要的指导作用,生成了 5-(2-呋喃基)环戊-2-烯酮,压倒了同烯丙基硫醚的强烈指导作用,并似乎抑制了分子内反应,在分子内反应中,桥接约束与 2-呋喃基取代基的指导作用相反。
    DOI:
    10.1039/a703786d
  • 作为产物:
    描述:
    3-甲基-2-呋喃甲酸甲酯manganese(IV) oxide 、 lithium aluminium tetrahydride 作用下, 以 四氢呋喃乙醚二氯甲烷 为溶剂, 反应 10.0h, 生成 3-甲基-2-糠醛
    参考文献:
    名称:
    糠酸富马酸酯的高压和热诱导分子内Diels-Alder反应。系链取代基对非对映选择性的影响
    摘要:
    光学活性糠醛富马酸酯的不对称分子内Diels-Alder(IMDA)反应是在对映纯7-氧杂双环[2.2.1]庚烯衍生物中结晶后产生的,对映体可能是天然产物合成的有用组成部分。对于这些环加成物,已经研究了高压和热活化的影响。观察到的非对映选择性随系链取代基的大小而增加,但不是线性的。给出了基于跨环相互作用的可能解释。
    DOI:
    10.1016/s0957-4166(97)00015-3
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文献信息

  • [EN] 1,4-DISUBSTITUTED PIPERIDINE DERIVATIVES AND THEIR USE AS 11-BETAHSD1 INHIBITORS<br/>[FR] DERIVES DE PIPERIDINE 1,4 DISUBSTITUEE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE 11-BETAHSD1
    申请人:ASTRAZENECA AB
    公开号:WO2004033427A1
    公开(公告)日:2004-04-22
    The use of a compound of formula (I) in the manufacture of a medicament for use in the inhibition of 11βHSD1 is described.
    使用式(I)的化合物制造用于抑制11βHSD1的药物。
  • CATALYTIC PYROLYSIS OF SOLID BIOMASS AND RELATED BIOFUELS, AROMATIC, AND OLEFIN COMPOUNDS
    申请人:Huber George W.
    公开号:US20090227823A1
    公开(公告)日:2009-09-10
    This invention relates to compositions and methods for fluid hydrocarbon product, and more specifically, to compositions and methods for fluid hydrocarbon product via catalytic pyrolysis. Some embodiments relate to methods for the production of specific aromatic products (e.g., benzene, toluene, naphthalene, xylene, etc.) via catalytic pyrolysis. Some such methods may involve the use of a composition comprising a mixture of a solid hydrocarbonaceous material and a heterogeneous pyrolytic catalyst component. In some embodiments, the mixture may be pyrolyzed at high temperatures (e.g., between 500° C. and 1000° C.). The pyrolysis may be conducted for an amount of time at least partially sufficient for production of discrete, identifiable biofuel compounds. Some embodiments involve heating the mixture of catalyst and hydrocarbonaceous material at high rates (e.g., from about 50° C. per second to about 1000° C. per second). The methods described herein may also involve the use of specialized catalysts. For example, in some cases, zeolite catalysts may be used; optionally, the catalysts used herein may have high silica to alumina molar ratios. In some instances, the composition fed to the pyrolysis reactor may have a relatively high catalyst to hydrocarbonaceous material mass ratio (e.g., from about 5:1 to about 20:1).
    这项发明涉及液体烃产品的组合物和方法,更具体地说,涉及通过催化裂解制备液体烃产品的组合物和方法。一些实施例涉及通过催化裂解生产特定芳香产品(例如苯、甲苯、萘、二甲苯等)的方法。一些这样的方法可能涉及使用包括固体烃质材料和异质裂解催化剂组分的组合物。在一些实施例中,该混合物可能在高温下(例如在500°C至1000°C之间)进行裂解。裂解可能进行一段至少部分足够生产离散、可识别的生物燃料化合物的时间。一些实施例涉及以较高速率加热催化剂和烃质材料的混合物(例如每秒约50°C至每秒约1000°C)。本文描述的方法还可能涉及使用专门的催化剂。例如,在某些情况下,可能使用沸石催化剂;可选地,本文使用的催化剂可能具有高硅铝比。在某些情况下,供给到裂解反应器的组合物可能具有相对较高的催化剂与烃质材料的质量比(例如从约5:1到约20:1)。
  • Synthesis, Molecular Modeling and Biological Evaluation of 5-arylidene-N,N-diethylthiobarbiturates as Potential α-glucosidase Inhibitors
    作者:Momin Khan、Sehrish Khan、Amir Ul Mulk、Anis Ur Rahman、Abdul Wadood、Sulaiman Shams、Muhammad Ashraf、Jameel Rahman、Iltaf Khan、Abdul Hameed、Zahid Hussain、Abbas Khan、Khair Zaman、Khalid M. Khan、Shahnaz Perveen
    DOI:10.2174/1573406414666180912114814
    日期:2019.2.12
    potent anticancer and antiviral activities. Recently, barbituric acid derivatives have also received great interest for applications in nanoscience. OBJECTIVE Synthesis of 5-arylidene-N,N-diethylthiobarbiturates, biological evaluation as potential α-glucosidase inhibitors and molecular modeling. METHODS In the present study, N,N-Diethylthiobarbituric acid derivatives were synthesized by refluxing of N
    背景技术巴比妥酸衍生物是一组通用的化合物,其被确定为用于治疗焦虑症,癫痫病和其他精神病性疾病的潜在药效团。它们还被用作麻醉剂,并对运动和感觉功能产生声音影响。巴比妥酸盐是丙二醛衍生物,在C-5位置具有多个取代基,与含氮和硫的化合物(如硫氧嘧啶)相似,具有强大的抗癌和抗病毒活性。近来,巴比妥酸衍生物也对在纳米科学中的应用引起了极大的兴趣。目的合成5-亚芳基-N,N-二乙基硫代巴比妥酸酯,作为潜在的α-葡萄糖苷酶抑制剂进行生物学评估和分子建模。方法在本研究中,N 通过将N,N-二乙基硫代巴比妥酸和不同的芳族醛在蒸馏水中回流来合成N-二乙基硫代巴比妥酸衍生物。在典型的反应中 将N,N-二乙基硫代巴比妥酸0.20g(1mmol)和5-溴-2-羟基苯甲醛0.199g(1mmol)的混合物混合在10mL蒸馏水中,并回流30分钟。反应完成后,将相应的产物1过滤并干燥,并计算产率。从乙醇中结晶。合成的化合
  • [EN] 6, 7 -DIHYDRO- 5H- PYRROLO [3, 4-D] PYRIMIDIN-4-YL] -QUINOLIN-3 -YLAMINE COMPOUNDS USEFUL AS FAAH MODULATORS AND USES THEREOF<br/>[FR] COMPOSÉS 6, 7 -DIHYDRO- 5H- PYRROLO [3, 4-D] PYRIMIDIN-4-YL] -QUINOLIN-3 -YLAMINE S'UTILISANT COMME MODULATEURS DE LA FAAH ET UTILISATIONS DESDITS COMPOSÉS
    申请人:RENOVIS INC
    公开号:WO2010059610A1
    公开(公告)日:2010-05-27
    Compounds are disclosed that have formula I: where A, B, L1, W, Y, R1, and R3 are as defined herein. The compounds and pharmaceutical compositions thereof are useful for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non- limiting example, pain, anxiety, depression, inflammation, cognitive disorders, weight and eating disorders, Parkinson's disease, Alzheimer's disease, spasticity, addiction, glaucoma, and others.
    揭示了具有化学式I的化合物:其中A、B、L1、W、Y、R1和R3如本文所定义。这些化合物及其药物组成物对于哺乳动物包括人类的各种疾病的预防和治疗是有用的,包括但不限于疼痛、焦虑、抑郁、炎症、认知障碍、体重和进食障碍、帕金森病、阿尔茨海默病、痉挛、成瘾、青光眼等。
  • Intermediates for producing pyridine derivatives
    申请人:Kuraray Co., Ltd.
    公开号:US06111111A1
    公开(公告)日:2000-08-29
    A pyridine alcohol derivative represented by General Formula III ##STR1## (where A represents a divalent organic group which may contain one to three oxygen atoms, nitrogen atoms and/or sulfur atoms, wherein A may form a 5-, 6-, 7-, or 8-membered ring together with two bonded carbon atoms, where said ring may form a condensed ring with one or more additional rings; R.sup.5 represents a hydrogen atom, --CHR.sup.1 R.sup.2, or an alkenyl group, an aryl group or an aralkyl group which may be substituted; R.sup.1 and R.sup.2 each independently represent a hydrogen atom or a hydrocarbon group which may be substituted; and R.sup.6 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group or an aralkyl group which may be substituted), is produced by: reacting a pyridine ester derivative represented by General Formula I-1 ##STR2## (where Z.sup.1 represents --COX; X represents an alkoxyl group, an alkenyloxy group, an aryloxy group or an aralkyloxy group which may be substituted; and A is the same as above) with a reducing agent, an alkylating agent, an alkenylating agent, an arylating agent or an aralkylating agent to obtain a pyridine carbonyl derivative represented by General Formula II ##STR3## (where A and R.sup.5 are the same as above); and reacting the resulting pyridine carbonyl derivative with a reducing agent, an alkylating agent, an alkenylating agent, an arylating agent or an aralkylating agent to obtain the pyridine alcohol derivative of the General Formula III.
    通用公式III所代表的吡啶醇衍生物是通过以下步骤制备的:将通用公式I-1所代表的吡啶酯衍生物与还原剂、烷基化剂、烯基化剂、芳基化剂或芳基烷基化剂反应,得到通用公式II所代表的吡啶羰基衍生物;然后将所得的吡啶羰基衍生物与还原剂、烷基化剂、烯基化剂、芳基化剂或芳基烷基化剂反应,得到通用公式III所示的吡啶醇衍生物。
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