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1,1-dimethoxy-but-2-yne | 22022-34-0

中文名称
——
中文别名
——
英文名称
1,1-dimethoxy-but-2-yne
英文别名
but-2-ynal-dimethylacetal;But-2-inal-dimethylacetal;1,1-Dimethoxy-but-2-in;Tetrolaldehyd-dimethylacetal;2-Butyne, 1,1-dimethoxy-;1,1-dimethoxybut-2-yne
1,1-dimethoxy-but-2-yne化学式
CAS
22022-34-0
化学式
C6H10O2
mdl
——
分子量
114.144
InChiKey
XBDPCZJXHXMVDX-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

计算性质

  • 辛醇/水分配系数(LogP):
    0.7
  • 重原子数:
    8
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:d8d551d99fd7867a46558c4deb2f47f9
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反应信息

  • 作为反应物:
    描述:
    1,1-dimethoxy-but-2-ynesodium methylate 作用下, 以 二甲基亚砜 为溶剂, 反应 2.75h, 以30%的产率得到(1E)-1,3-dimethoxy-1,3-butadiene
    参考文献:
    名称:
    (1 E)-1,3-二甲氧基-1,3-丁二烯
    摘要:
    1,1-二甲氧基-2-丁炔(II)与甲醇钠在二甲亚砜中以100°反应生成(1 E)-1,3-二甲氧基丁二烯(III)(20-30%)。二烯III与马来酸酐,N-苯基三唑啉二酮和乙炔二羧酸二甲酯容易进行Diels-Alder反应。
    DOI:
    10.1016/s0040-4039(00)87286-x
  • 作为产物:
    参考文献:
    名称:
    Claisen, Chemische Berichte, 1911, vol. 44, p. 1166
    摘要:
    DOI:
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文献信息

  • Amino alcohol derivatives
    申请人:SANKYO COMPANY, LIMITED
    公开号:US20030236297A1
    公开(公告)日:2003-12-25
    Compounds of formula (I) which exhibit excellent immune suppression activity, pharmacologically acceptable salts thereof, esters thereof or other derivatives: 1 wherein R 1 and R 2 are a hydrogen atom, an amino protecting group; R 3 is a hydrogen atom, a hydroxy protecting group; R 4 is a lower alkyl group; n is an integer from 1 to 6; X is an ethylene group; Y is a C 1 -C 10 alkylene group, a C 1 -C 10 alkylene group substituted with 1 to 3 substituents selected from substituent group a and b; R 5 is an aryl group; R 6 and R 7 are a hydrogen atom, a group selected from substituent group a; with the proviso when R 5 is a hydrogen atom, Y is not a single bond or a straight chain C 1 -C 10 alkylene group.
    式(I)的化合物表现出优异的免疫抑制活性,其药理学上可接受的盐,酯或其他衍生物:其中R1和R2是氢原子,氨基保护基;R3是氢原子,羟基保护基;R4是较低的烷基基团;n是1到6之间的整数;X是乙烯基团;Y是C1-C10烷基基团,带有1到3个从取代基a和b中选择的取代基的C1-C10烷基基团;R5是芳基基团;R6和R7是氢原子,从取代基a中选择的基团;但是当R5是氢原子时,Y不是单键或直链的C1-C10烷基基团。
  • HETEROCYCLYLALKYNE DERIVATIVES AND THEIR USE AS MODULATORS OF mGluR5 RECEPTORS
    申请人:Recordati Ireland Ltd.
    公开号:US20160185798A1
    公开(公告)日:2016-06-30
    This invention relates to compounds of formula I, their use as allosteric modulators of mGluR5 receptor activity, pharmaceutical compositions containing the same, and methods of using the same as agents for the treatment and/or prevention of neurological and psychiatric disorders associated with glutamate dysfunction, such as schizophrenia or cognitive decline, dementia or cognitive impairment, or other pathologies that can be related directly or indirectly to glutamate dysfunction.
    本发明涉及式I化合物,其用作mGluR5受体活性的变构调节剂,含有该化合物的药物组合物,以及将其用作治疗和/或预防与谷氨酸功能障碍相关的神经和精神障碍的药物的方法,例如精神分裂症或认知功能下降、痴呆或认知障碍,或其他可能直接或间接与谷氨酸功能障碍相关的病理。
  • Alkenyl copper reagents—18
    作者:A. Alexakis、A. Commerčon、C. Coulentianos、J.F. Normant
    DOI:10.1016/s0040-4020(01)91100-7
    日期:1984.1
    Lithium diorganocuprates add across the triple bond of substituted and non-substituted acetylenic acetals and ketals to give dialkenylcuprates, which can be decomposed into alkoxyallenes or may be trapped with a variety of electrophiles, such as alkyl, alkenyl, alkynyl and aryl halides. They may also undergo conjugate addition to α-βunsaturated esters and ketones. The method is used for the synthesis
    二有机辛酸锂跨取代的和未取代的乙缩醛和缩酮的三键加成,得到二烯基铜酸酯,它们可以分解成烷氧基丙二烯或被多种亲电试剂捕获,例如烷基,烯基,炔基和芳基卤化物。它们也可以进行共轭加成到α-β不饱和酯和酮上。该方法用于合成(±)-甘露酮,纯香叶醛和(E,Z)2,4-二烯醛。
  • Organocopper reagents for the synthesis of saturated, and α,β-ethylenic aldehydes and ketones
    作者:A. Alexakis、C. Chuit、M. Commerqon-Bourgain、J. P. Foulon、N. Jabri、P. Mangeney、J. F. Normant
    DOI:10.1351/pac198456010091
    日期:1984.1.1
    intermediacy of a radical anion has, however, been questioned and several elegant experiments have focussed on the related intermediacy of a copper III species, which could be,in turn, viewed in a more plausible way as a copper II reagent where two copper atoms of the cuprate dimer release one electron each4. The counter ion (lithium in most cases) is also considered as important since its coordination to the
    讨论了有机铜试剂与 ct,-乙烯醛的共轭加成。使用 cz,r3-烯属缩醛是实现相同目标的另一种方法,即将 RM 同系化为具有三个以上碳原子的醛。c,-烯醛很容易通过 c,13-乙炔缩醛的碳化反应制备。公开了一种由有机铜试剂介导的 cz,t3-乙烯酮的新方法。引言 有机铜试剂与 s,-不饱和酮和酯的共轭加成常用于有机合成。已经提出了几种机制来合理化底物(取代度)的影响和溶剂或配体的影响。最有用的方法是由 House 披露的,他将这种反应的可行性关联起来,底物在烯属底物的反键 T 系统中容纳单个电子的能力:还原电位越高(相对于 sce 始终为负),自由基阴离子越稳定。使用增量的经验规则允许预测烯酮 D 0 0 0 I e / R" CR R" 0 R=H 的电位降低:-1.9 伏特 1 伏特 23.05 kcal/摩尔 烷基(供体)通过-0.1 V.,烷氧基也,如果位于 R、R 或 R" (-0
  • Enzyme modulators and treatments
    申请人:Flynn L. Daniel
    公开号:US20070078121A1
    公开(公告)日:2007-04-05
    Novel compounds and methods of using those compounds for the treatment of inflammatory conditions, immunological disorders, hyperproliferative diseases, cancer, and diseases characterized by hyper-vascularization are provided. In a preferred embodiment, modulation of the activation state of kinases, including p38 kinase protein, abl kinase protein, bcr-abl kinase protein, braf kinase protein, VEGFR kinase protein, or PDGFR kinase protein, comprises the step of contacting said kinase protein with the novel compounds.
    提供了新型化合物及其使用方法,用于治疗炎症性疾病、免疫性疾病、过度增生性疾病、癌症以及以高血管化为特征的疾病。在一种优选实施方式中,调节激酶的激活状态,包括p38激酶蛋白、abl激酶蛋白、bcr-abl激酶蛋白、braf激酶蛋白、VEGFR激酶蛋白或PDGFR激酶蛋白,包括将该激酶蛋白与新型化合物接触的步骤。
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