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butyl tartrate

中文名称
——
中文别名
——
英文名称
butyl tartrate
英文别名
monobutyl-tartrate;4-Butoxy-2,3-dihydroxy-4-oxobutanoic acid
butyl tartrate化学式
CAS
——
化学式
C8H14O6
mdl
——
分子量
206.196
InChiKey
NKMZBGMEVYDZSR-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):
    -0.1
  • 重原子数:
    14
  • 可旋转键数:
    7
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    104
  • 氢给体数:
    3
  • 氢受体数:
    6

上下游信息

  • 上游原料
    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:
    参考文献:
    名称:
    Jarosz, Slawomir; Zamojski, Aleksander, Polish Journal of Chemistry, 1982, vol. 56, # 2, p. 433 - 436
    摘要:
    DOI:
  • 作为产物:
    描述:
    酒石酸正丁醇对甲苯磺酸 作用下, 以 环己烷 为溶剂, 反应 5.0h, 以77.6%的产率得到dibutyl tartrate
    参考文献:
    名称:
    Synthesis and Application of 2,3-Dihydroxybutanedioic Acid Esters as Efficient Additives in Methanol-Gasoline
    摘要:
    本文合成了 2,3-二羟基丁二酸酯(酒石酸酯),并将其用作甲醇-汽油的相稳定剂和饱和蒸汽压抑制剂。结果表明,甲醇-汽油的稳定性取决于酒石酸酯烷氧基的长度。研究发现,几种酒石酸酯在各种汽油-甲醇混合物中均有效,而且酒石酸酯具有很强的降低甲醇-汽油饱和蒸汽压的能力。根据这些结果可以得出结论,酒石酸酯具有成为汽油-甲醇双功能添加剂的巨大潜力。
    DOI:
    10.14233/ajchem.2013.14780
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文献信息

  • Benzimidazole compound
    申请人:Miyazawa Shuhei
    公开号:US20070010542A1
    公开(公告)日:2007-01-11
    An object of the present invention is to provide a novel chemical compound useful as a therapeutic or prophylactic agent for acid-related diseases, having an excellent inhibitory effect against gastric acid secretion, an excellent effect of maintaining the inhibitory effect against gastric acid secretion, thereby maintaining intragastric pH high for a long time, and having more safety and appropriate physicochemical stability. Provided is a compound represented by where R 1 and R 3 may be the same or different and each represent a hydrogen atom or a C1-C6 alkyl group; R 2 represents (5,5-dimethyl-1,3-dioxan-2-yl)methoxy group, 5,7-dioxaspiro[2.5]oct-6-ylmethoxy group, 1,5,9-trioxaspiro[5.5]undec-3-ylmethoxy group, or (2,2-dimethyl-1,3-dioxan-5-yl)methoxy group; R 4 , R 5 , R 6 and R 7 represent a hydrogen atom, halogen atom, C1-C6 alkyl group, C1-C6 haloalkyl group, C1-C6 alkoxy group or C1-C6 haloalkoxy group; and W 1 represents a single bond, methylene or ethylene group, a salt thereof or a solvate of these.
    本发明的目的是提供一种新型化合物,可用作治疗或预防酸相关疾病的药物,具有出色的抑制胃酸分泌作用,保持抑制胃酸分泌作用的出色效果,从而长时间保持胃内pH值高,并具有更高的安全性和适当的理化稳定性。 提供的化合物表示为 其中R 1 和R 3 可以相同也可以不同,每个代表氢原子或C1-C6烷基;R 2 表示(5,5-二甲基-1,3-二氧杂环戊烷-2-基)甲氧基基团,5,7-二氧杂螺[2.5]辛-6-基甲氧基基团,1,5,9-三氧杂螺[5.5]十一烷-3-基甲氧基基团,或(2,2-二甲基-1,3-二氧杂环戊烷-5-基)甲氧基基团; R 4 ,R 5 ,R 6 和R 7 代表氢原子,卤原子,C1-C6烷基,C1-C6卤代烷基,C1-C6烷氧基或C1-C6卤代烷氧基;W 1 表示单键,亚甲基或乙烯基,其盐或这些的溶剂化合物。
  • [EN] N- (6- ( (2R,3S) -3,4-DIHYDROXYBUTAN-2-YLOXY) -2- (4 - FLUOROBENZYLTHIO) PYRIMIDIN- 4 - YL) -3- METHYLAZETIDINE- 1 - SULFONAMIDE AS CHEMOKINE RECEPTOR MODULATOR<br/>[FR] N-(6-((2R,3S)-3,4-DIHYDROXYBUTAN-2-YLOXY)-2-(4-FLUOROBENZYLTHIO) PYRIMIDIN-4-YL)-3-METHYLAZETIDINE-1-SULFONAMIDE UTILISÉ EN TANT QUE MODULATEUR DU RÉCEPTEUR DE CHIMIOKINE
    申请人:ASTRAZENECA AB
    公开号:WO2013008002A1
    公开(公告)日:2013-01-17
    There is provided a compound which is (a) a pyrimidine sulfonamide of formula (I) or (b) a pharmaceutically acceptable salt thereof, crystalline forms of the compound, processes for obtaining the compound, pharmaceutical intermediates used in the manufacture of the compound, and pharmaceutical compositions containing the compound. The compound is useful in the treatment of a disease/condition in which modulation of chemokine receptor activity is beneficial.
    提供了一种化合物,该化合物是(a)式(I)的嘧啶磺胺或(b)其药用可接受盐,该化合物的晶型,获得该化合物的过程,用于制造该化合物的药用中间体,以及含有该化合物的药物组合物。该化合物在治疗需要调节趋化因子受体活性有益的疾病/症状中有用。
  • [EN] PROCESS FOR THE PREPARATION OF TELAPREVIR AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE TÉLAPRÉVIR ET D'INTERMÉDIAIRES DE TÉLAPRÉVIR
    申请人:RANBAXY LAB LTD
    公开号:WO2014203208A1
    公开(公告)日:2014-12-24
    The present invention provides a process for the preparation of telaprevir and intermediates thereof.
    本发明提供了一种用于制备特拉普韦和其中间体的过程。
  • Novel oxaluric acid derivatives and pharmaceutical compositions containing them
    申请人:NIPPON ZOKI PHARMACEUTICAL CO. LTD.
    公开号:EP0191735A2
    公开(公告)日:1986-08-20
    57 Oxaluric acid derivatives of the formula (I): wherein each of R, and R2, which may be the same or different, represents a hydrogen atom, an alkyl or cycloalkyl group, or R, and R2 taken together with the adjacent nitrogen atom form a heterocyclic ring and R3 represents a hydrogen atom or an alkyl group as well as pharmaceutically acceptable salts and metal complexes thereof are disclosed. Pharmaceutical compositions containing the compounds as active ingredients are disclosed. The compounds possess hypoglycemic activity and are useful in the treatment of diabetes.
    57 式(I)的草酸衍生物: 其中 R 和 R2(可以相同或不同)各自代表氢原子、烷基或环烷基,或 R 和 R2 与邻近的氮原子一起形成杂环,R3 代表氢原子或烷基,本发明公开了其药学上可接受的盐和金属络合物。还公开了含有这些化合物作为活性成分的药物组合物。这些化合物具有降血糖活性,可用于治疗糖尿病。
  • Propylene ureas and the process for their preparation
    申请人:DAINIPPON INK AND CHEMICALS, INC.
    公开号:EP0976738A2
    公开(公告)日:2000-02-02
    New urea derivatives, a process for their preparation and their use for the hardening of hydroxyl group-containing polymers are described. The urea derivatives according to the invention have the general formula 1 in which R1-R7 represent a hydrogen atom or a linear or branched C1-C4-alkyl group, preferably methyl, ethyl, n-propyl, isopropyl, n-butyl or isobutyl group, wherein R1-R7 may be identical or different, and R8 represents a linear or branched C1-C6-alkyl group, preferably a methyl, ethyl, n-propyl, isopropyl, n-butyl or isobutyl group. The urea derivatives of the general formula 1 according to the invention are prepared by reacting a compound of the general formula 2 in which R9 represents a unit from the group -CHO, -CH(OH)-OR8 and -CH(OH)2 and R8 is defined as above, with a urea derivative of the general formula 3 in which R1-R6 are defined as above and optionally followed by etherification of the reaction product obtained with an alcohol of the general formula X-OH, in which X represents a linear or branched C1-C4-alkyl group. The urea derivatives according to the invention contain no oligomeric fractions and they are extremely suitable for hardening hydroxyl group-containing polymers. They are superior to the reaction products of ethylene ureas and dioxylate derivatives known from the prior art.
    本发明描述了新的脲衍生物、其制备工艺及其在硬化含羟基聚合物中的用途。 根据本发明的脲衍生物具有通式 1 其中 R1-R7 代表氢原子或直链或支链 C1-C4 烷基,最好是甲基、乙基、正丙基、异丙基、正丁基或异丁基,其中 R1-R7 可以相同或不同,R8 代表直链或支链 C1-C6 烷基,最好是甲基、乙基、正丙基、异丙基、正丁基或异丁基。 根据本发明,通式 1 的脲衍生物是通过与通式 2 的化合物反应制备的。 其中 R9 代表-CHO、-CH(OH)-OR8 和-CH(OH)2 组中的一个单元,R8 定义同上,与通式 3 的脲衍生物反应 其中 R1-R6 定义同上,然后将反应产物与通式 X-OH 的醇进行醚化,其中 X 代表直链或支链 C1-C4 烷基。 本发明的脲衍生物不含低聚物,非常适用于硬化含羟基的聚合物。它们优于现有技术中已知的乙烯脲和二恶英衍生物的反应产物。
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