glycolic acid isobutyl ester | 89534-50-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: glycolic acid isobutyl ester
• 英文别名: Glykolsaeure-isobutylester；Isobutylglykolat；Isobutyl glycolate；2-methylpropyl 2-hydroxyacetate
• CAS: 89534-50-9
• 化学式: C₆H₁₂O₃
• 分子量: 132.159
• InChiKey: DYVMQTLQAZMTNK-UHFFFAOYSA-N

物化性质

• 沸点：
  72-74 °C(Press: 11 Torr)
• 密度：
  1.024±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  glycolic acid isobutyl ester 在 吡啶 、 三氯化磷 、 苯 作用下， 生成 phosphoric acid tris-isobutoxycarbonylmethyl ester
  参考文献：
  名称：

  Organic phosphorus compounds

  摘要：

  公开号：

  US02373627A1
• 作为产物：
  描述：

  异丙醇 、 alkaline earth salt of/the/ methylsulfuric acid 225.0 ℃ 、3.43 MPa 条件下， 生成 glycolic acid isobutyl ester
  参考文献：
  名称：

  Preparation of esters

  摘要：

  公开号：

  US02331094A1

文献信息

• METHOD FOR PRODUCING PHENYLACETAMIDE COMPOUND
  申请人：Ishida Hajime

  公开号：US20110295035A1

  公开（公告）日：2011-12-01

  A method for producing a phenylacetamide compound represented by formula (1): wherein Q represents a hydrogen atom or a halogen atom, R 2 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R 4 represents an alkyl group having 1 to 4 carbon atoms, Ar represents an unsubstituted or substituted phenyl group, R 5 represents R 4 when R 2 is a hydrogen atom, and R 5 represents a hydrogen atom when R 2 is an alkyl group having 1 to 4 carbon atoms; including reacting a phenylacetamide compound represented by formula (2): wherein Q, R 2 and Ar have the same meanings as defined above; with a dialkyl sulfate represented by formula (3): wherein R 4 has the same meaning as defined above; in the presence of a base.

  生产一种由以下式（1）表示的苯乙酰胺化合物的方法： 其中Q代表氢原子或卤原子，R2代表氢原子或具有1至4个碳原子的烷基基团，R4代表具有1至4个碳原子的烷基基团，Ar代表未取代或取代的苯基团，当R2为氢原子时，R5代表R4，当R2为具有1至4个碳原子的烷基基团时，R5代表氢原子；包括将由以下式（2）表示的苯乙酰胺化合物与由以下式（3）表示的二烷基硫酸酯在碱存在下反应： 其中Q、R2和Ar的含义与上文定义相同；其中R4的含义与上文定义相同；。
• Method for producing diol derivatives
  申请人：——

  公开号：US20040138409A1

  公开（公告）日：2004-07-15

  A method of producing a diol derivative efficiently and to high purity is provided. Specifically, the present invention relates to a method of producing a diol derivative having, as a fundamental step, a step of obtaining an &agr;-hydroxycarboxylic acid ester by reacting (i) one or more 1,2-diols or (ii) a 1,2-diol and a primary alcohol as starting material(s) with oxygen in the presence of a catalyst comprising metal loaded on a carrier.

  提供了一种高效且高纯度地生产二醇衍生物的方法。具体来说，本发明涉及一种生产二醇衍生物的方法，其基本步骤是通过在催化剂存在的情况下，将（i）一个或多个1,2-二醇或（ii）一个1,2-二醇和一种主要醇作为起始原料与氧气反应，从而获得α-羟基羧酸酯。
• [EN] SYNTHESIS OF GLYCOLS VIA TRANSFER HYDROGENATION OF ALPHA-FUNCTIONAL ESTERS WITH ALCOHOLS<br/>[FR] SYNTHÈSE DE GLYCOLS AU MOYEN D'UNE HYDROGÉNATION PAR TRANSFERT D'ESTERS ALPHA-FONCTIONNELS AVEC DES ALCOOLS
  申请人：EASTMAN CHEM CO

  公开号：WO2019027948A1

  公开（公告）日：2019-02-07

  A transfer hydrogenation process for forming vicinal diols by hydrogenating 1,2-dioxygenated organic compounds using alcohols as the reducing agent instead of the traditional H2 gas. The transfer hydrogenation is carried out under milder conditions of temperature and pressure than is typical for ester hydrogenation with H2. The milder conditions of operation provide benefits, such as lower operating and capital costs for industrial scale production as well as savings in product purification due to the avoidance of by-products from exposure of reaction mixtures and products to high temperatures.

  一种通过使用醇作为还原剂而不是传统的氢气，在较温和的温度和压力条件下，通过氢化1,2-二氧化有机化合物形成邻二醇的转移加氢过程。操作的较温和条件提供了诸如工业规模生产的较低运营和资本成本以及由于避免将反应混合物和产物暴露在高温下而节省产品纯化成本的好处。
• 3-Arylisothiazoles and their use as herbicides
  申请人：——

  公开号：US20040023807A1

  公开（公告）日：2004-02-05

  3-Arylisothiazoles of the formula I 1 in which the variables X, Q, R 1 , R 2 , R 3 , R 4 , R 5 are as defined in claim 1, and salts thereof, and their use for controlling harmful plants, are described.

  描述了具有以下公式I1的3-芳基异噻唑，其中变量X、Q、R1、R2、R3、R4、R5如权利要求1中定义的，并且其盐及其用于控制有害植物的用途。
• 2-Aryl-5-trifluoromethylpyridines
  申请人：——

  公开号：US20040043903A1

  公开（公告）日：2004-03-04

  The present invention relates to 2-aryl-5-trifluoromethylpyridines of the formula I 1 in which the variables m, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and X have the meanings given in claim 1, and their agriculturally tolerated salts. Moreover, the invention relates to the use of compounds I and their salts as herbicides and/or for the desiccation and/or defoliation of plants, to herbicidal compositions and compositions for the desiccation and/or defoliation of plants comprising the compounds I and/or their salts as active substances.

  本发明涉及具有以下通式I中给定的变量m、R1、R2、R3、R4、R5、R6和X含义的2-芳基-5-三氟甲基吡啶，以及它们在农业中可容忍的盐。此外，本发明涉及化合物I及其盐作为除草剂和/或用于植物干燥和/或落叶的用途，以及包含化合物I和/或其盐作为活性物质的除草剂组合物和用于植物干燥和/或落叶的组合物。