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5-methylhex-2-ynoic acid

中文名称
——
中文别名
——
英文名称
5-methylhex-2-ynoic acid
英文别名
——
5-methylhex-2-ynoic acid化学式
CAS
——
化学式
C7H10O2
mdl
——
分子量
126.155
InChiKey
NHJCJHLLXPCTFN-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):
    2
  • 重原子数:
    9
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    5-methylhex-2-ynoic acid(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloridecopper(l) iodidecaesium carbonate二异丙胺 作用下, 以 甲醇N,N-二甲基甲酰胺甲苯 为溶剂, 反应 0.67h, 生成 deoxyenhygrolide A
    参考文献:
    名称:
    Enhygrolide A及其类似物的全合成
    摘要:
    据报道,具有抗菌活性的γ-亚烷基丁烯内酯天然产物engrogrolide A的全合成。合成路线具有几个关键的转变,包括铜介导的Sonogashira / oxacyclization 5- exo- dig工艺以生成亚烷基丁烯内酯系统,以及Suzuki交叉偶联以引入苄基单元。用于该总合成的方法学代表足够灵活的途径,以允许合成这些加水合物的许多类似物。
    DOI:
    10.1016/j.tetlet.2020.151786
  • 作为产物:
    描述:
    4-甲基-1-戊炔二氧化碳乙基溴化镁 作用下, 以 四氢呋喃 为溶剂, 反应 1.17h, 以85%的产率得到5-methylhex-2-ynoic acid
    参考文献:
    名称:
    Enhygrolide A及其类似物的全合成
    摘要:
    据报道,具有抗菌活性的γ-亚烷基丁烯内酯天然产物engrogrolide A的全合成。合成路线具有几个关键的转变,包括铜介导的Sonogashira / oxacyclization 5- exo- dig工艺以生成亚烷基丁烯内酯系统,以及Suzuki交叉偶联以引入苄基单元。用于该总合成的方法学代表足够灵活的途径,以允许合成这些加水合物的许多类似物。
    DOI:
    10.1016/j.tetlet.2020.151786
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文献信息

  • Highly <i>E</i> ‐Selective and Enantioselective Michael Addition to Electron‐Deficient Internal Alkynes Under Chiral Iminophosphorane Catalysis
    作者:Daisuke Uraguchi、Kohei Yamada、Takashi Ooi
    DOI:10.1002/anie.201503928
    日期:2015.8.17
    A highly E‐selective and enantioselective conjugate addition of 2‐benzyloxythiazol‐5(4H)‐ones to β‐substituted alkynyl N‐acyl pyrazoles is achieved under the catalysis of a P‐spiro chiral iminophosphorane. Simultaneous control of the newly generated central chirality and olefin geometry is possible with a wide array of the alkynyl Michael acceptors possessing different aromatic and aliphatic β‐substituents
    高度E-选择性和对映选择性共轭加成2- benzyloxythiazol -5(4H) -酮的对β-取代的炔基N-酰基吡唑是一种催化下实现P -螺手性膦亚胺。可以同时控制具有多种不同芳族和脂族β取代基以及各种α-氨基酸衍生的噻唑酮亲核基团的炔基Michael受体,从而同时控制新生成的中心手性和烯烃的几何形状。通过该协议,可以访问结构多样的旋光性α-氨基酸,在α-位置带有几何定义的三取代烯烃组分。
  • Method for producing anellated tetrahydro-{1h}-triazoles
    申请人:——
    公开号:US20040097728A1
    公开(公告)日:2004-05-20
    The present invention relates to a process for preparing fused tetrahydro-[ 1 H]-triazoles of the formula I 1 where the variables R a , Z, Z 1 , X, W, n and Q are as defined in claim 1, by cyclization of compounds of the formula II 2 where R is C(X)OR 2 or C(X)SR 2 , where X is oxygen or sulfur, and R 2 is as defined in claim 1, in the presence of a base. The invention also relates to compounds of the formula I where W is sulfur if Z is a methylene group optionally substituted by R a , and furthermore to compounds of the formula I where Q is a benzoxazole or benzothiazole radical, and to the use of these compounds as herbicides.
    本发明涉及一种制备公式I的熔融四氢咪唑的方法,其中变量Ra、Z、Z1、X、W、n和Q如权利要求1中定义,通过在碱存在下,将公式II的化合物环化得到,其中R为C(X)OR2或C(X)SR2,其中X为氧或硫,R2如权利要求1中定义。该发明还涉及公式I的化合物,其中如果Z是可选地由Ra取代的亚甲基基团,则W为硫,此外还涉及公式I的化合物,其中Q为苯并噁唑或苯并噻唑基团,并将这些化合物用作除草剂。
  • Structural Elucidation of Trace Components Combining GC/MS, GC/IR, DFT-Calculation and Synthesis-Salinilactones, Unprecedented Bicyclic Lactones from <i>Salinispora</i> Bacteria
    作者:Christian Schlawis、Simone Kern、Yuta Kudo、Jörg Grunenberg、Bradley S. Moore、Stefan Schulz
    DOI:10.1002/anie.201807923
    日期:2018.11.5
    structure was selected by comparison of DFT‐calculated IR spectra and the experimental IR‐spectrum. Synthesis confirmed the structure and absolute configuration of three bicyclic lactones, salinilactones A–C. The salinilactones are structurally closely related to the A‐factor class of compounds, autoregulators from streptomycete bacteria. They exhibited inhibitory activity against Salinispora and Streptomyces
    对海洋盐孢菌释放的挥发物的分析发现了一类新的天然化合物,显示出不寻常的双环[3.1.0]-内酯骨架。虽然这些化合物的数量只有亚微克,但分析方法、计算光谱学和合成的结合可以对这些称为盐内酯的化合物进行明确的结构鉴定,而无需分离。正交联用方法、GC/MS 和固相 GC/IR 允许提出一小组与数据一致的结构。通过比较 DFT 计算的红外光谱和实验红外光谱来选择候选结构。合成证实了三种双环内酯(salinilactones A–C)的结构和绝对构型。盐内酯在结构上与 A 因子类化合物(链霉菌的自动调节剂)密切相关。它们对盐孢菌属和链霉菌属菌株表现出抑制活性。
  • [EN] 4-(4-PYRIDINYL)-BENZAMIDES AND THEIR USE AS ROCK ACTIVITY MODULATORS<br/>[FR] COMPOSÉS 4-(4-PYRIMIDYL)-BENZAMIDES ET UTILISATION DE CEUX-CI COMME MODULATEURS DE L'ACTIVITÉ DE KINASES RHO (ROCK)
    申请人:ABBOTT GMBH & CO KG
    公开号:WO2009027392A1
    公开(公告)日:2009-03-05
    The present invention relates to novel 4-(4-pyridyl)-benzamides of the formula (I). The compounds I possess valuable therapeutic properties and are suitable, in particular, for treating diseases that respond to modulation of Rho kinases (ROCKs). R1 and R2 are, independently of each other, hydrogen, hydroxy, cyano, C1-C8-alkyl, C1- C8-haloalkyl, C1-C8-alkoxy or C1-C8-haloalkoxy; R3, R4, R5 and R6 are, independently of each other, hydrogen, hydroxy, halogen, cyano, C1-C8-alkyl, C1-C8-haloalkyl, C1-C8-alkoxy, C1-C8-haloalkoxy, amino, C1-C8-alkylamino or di-(C1-C8-alkyl)-amino; R7 is hydrogen, C1-C8-alkyl, C1-C8-haloalkyl, aryl or aryl-C1-C8-alkyl; R8 is a group of the formula -X-W, where X is a single bond, C1-C4-alkylene or C1-C4-alkylene-O-, where the alkylene group in the three last-mentioned radicals may be linear or branched and may be partly or fully halogenated and/or may be substituted by a hydroxyl group and/or may be interrupted by an oxygen atom; and W is a cyclic radical selected from phenyl and a 5- or 6-membered saturated, partly unsaturated or aromatic heterocyclic ring which contains as ring members 1, 2 or 3 heteroatoms selected from O, S and N and optionally 1 or 2 carbonyl groups; R9 is a group of the formula -Y-Z, where Z is hydrogen, halogen, OR11, NR12R13, S(O)m-R14, phenyl which may carry 1, 2, 3 or 4 substituents R15 or a 5- or 6-membered saturated, partly unsaturated or aromatic heterocyclic ring; and Y is linear or branched C1C4-alkylene which may be partly or fully halogenated and/or may be substituted by a hydroxyl group and/or a phenyl ring; or, in case Z is phenyl or the 5- or 6-membered heterocyclic ring as defined above, Y can also be a single bond.
    本发明涉及公式(I)的新型4-(4-吡啶基)-苯甲酰胺。化合物I具有有价值的治疗性能,并且特别适用于治疗对Rho激酶(ROCKs)调节产生反应的疾病。R1和R2分别为氢、羟基、氰基、C1-C8-烷基、C1-C8-卤代烷基、C1-C8-烷氧基或C1-C8-卤代烷氧基;R3、R4、R5和R6分别为氢、羟基、卤素、氰基、C1-C8-烷基、C1-C8-卤代烷基、C1-C8-烷氧基、C1-C8-卤代烷氧基、氨基、C1-C8-烷基氨基或二(C1-C8-烷基)-氨基;R7为氢、C1-C8-烷基、C1-C8-卤代烷基、芳基或芳基-C1-C8-烷基;R8为-X-W的基团,其中X为单键、C1-C4-烷基或C1-C4-烷基-O-,在上述最后三个基团中的烷基可以是直链或支链,可以部分或完全卤代,和/或可以被羟基取代,和/或可以被氧原子打断;W为选择自苯基和含有1、2或3个来自O、S和N的杂原子以及可选地包含1或2个羰基的5-或6-成员饱和、部分不饱和或芳香杂环的环基;R9为-Y-Z的基团,其中Z为氢、卤素、OR11、NR12R13、S(O)m-R14、可能携带1、2、3或4个取代基R15的苯基或5-或6-成员饱和、部分不饱和或芳香杂环的环基;Y为线性或支链的C1-C4-烷基,可以部分或完全卤代,和/或可以被羟基取代,和/或可以是苯环;或者,如果Z为苯基或上述定义的5-或6-成员杂环环,Y也可以是单键。
  • [EN] TRANSITION METAL COMPLEXES WITH CARBENE LIGANDS AND THE USE THEREOF IN OLEDS<br/>[FR] COMPLEXES DE MÉTAL DE TRANSITION AVEC DES LIGANDS CARBÈNE ET LEUR UTILISATION DANS DES DELO
    申请人:BASF SE
    公开号:WO2014177518A1
    公开(公告)日:2014-11-06
    The present invention relates to iridium and platinum carbene complexes of the general formula (I), to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.
    本发明涉及一般式(I)的铱和铂卡宾配合物,以及包括这种配合物的OLED(有机发光二极管),以及包括这样的OLED的照明元件、固定视觉显示单元和移动视觉显示单元的装置,以及在OLED中使用这样的金属卡宾配合物,例如作为发射体、基质材料、电荷传输材料和/或电荷或激子阻挡剂。
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