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5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮 | 144809-28-9

中文名称
5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮
中文别名
盐酸吡格列酮烯;5-[[4-[2-(5-乙基-2-吡啶基)乙氧基]苯基]亚甲基]-2.4-噻唑二酮;5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]-苯基]甲烯基]-2,4-噻唑烷酮;吡咯列酮烯;5-{[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基}-2,4-噻唑烷二酮
英文名称
5-{4-[2-(5-ethylpyridn-2-yl)ethoxy]benzylidene}-2,4-thiazolidene dione
英文别名
5-{4-[2-(5-ethyl-2-pyridyl)ethoxy]benzilidine}-2,4-thiazolidinedione;5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-thiazolidine-2,4-dione;5-{[4-(5-ethyl-2-pyridyl)ethoxy]benzylylidene}-2,4-thiazolidine-2,4-dione;{[(ethyl-5-pyridyl-2-)ethoxy-4-]benzylidene}-5-thiazolidine-2,4-dione-2,4;{[(ethyl-5-pyridyl-2-)ethoxy-4-]benzylydene}-5-thiazolidine-2,4-dione-2,4;5-[4-[2-(5-ethyl-2-pyridyl) ethoxy]benzilidene]-2,4-thiazolidinedione;5-{4-[2-(5-Ethyl-2-pyridyl)ethoxy]benzylidene}-2,4-thiazolidinedione;5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione
5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮化学式
CAS
144809-28-9
化学式
C19H18N2O3S
mdl
——
分子量
354.43
InChiKey
YNTUJOCADSTMCL-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

  • 熔点:
    156-159°C
  • 密度:
    1.301±0.06 g/cm3(Predicted)
  • 溶解度:
    乙腈(微溶)、氯仿(微溶)、DMSO(微溶)、甲醇(微溶)

计算性质

  • 辛醇/水分配系数(LogP):
    3.9
  • 重原子数:
    25
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.21
  • 拓扑面积:
    93.6
  • 氢给体数:
    1
  • 氢受体数:
    5

安全信息

  • 危险性防范说明:
    P261,P280,P301+P312,P302+P352,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335
  • 储存条件:
    -20°C 冰箱

SDS

SDS:fd30005096292a2e4b38c54e685ee121
查看

制备方法与用途

该化合物5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮,被用作合成和制备药物吡格列酮的重要中间体。

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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • [EN] PROCESS FOR PREPARING THIAZOLIDINEDIONES<br/>[FR] PROCEDE DE PREPARATION DE THIAZOLIDINEDIONES
    申请人:SANDOZ AG
    公开号:WO2005049610A1
    公开(公告)日:2005-06-02
    This invention provides a process for reducing an exocyclic double bond at the 5-position of a thiazolidinedione moiety of a thiazolidinedione precursor comprising the steps of: a) preparing a solution or suspension of the thiazolidinedione precursor in a non-ether solvent medium with a base, and b) combining the solution or suspension with a dithionite source. Preferred solvent media include aqueous N,N-dimethylformamide. Sodium dithionite is a preferred dithionite source. In particular the application discloses preparation processes for Pioglitazone, Rosilitazone and Troglitazone.
    这项发明提供了一种在噻唑烷二酮前体的噻唑烷二酮部分的5位外环双键还原的方法,包括以下步骤:a)在非醚溶剂介质中与碱制备噻唑烷二酮前体的溶液或悬浮液,b)将溶液或悬浮液与二亚硫酸盐源结合。首选溶剂介质包括水合二甲基甲酰胺。硫代硫酸钠是一种首选的二亚硫酸盐源。特别是该申请揭示了派格列酮、罗格列酮和曲格列酮的制备过程。
  • [EN] PROCESS FOR THE PREPARATION OF 5-[[4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXY]PHENYL] METHYL]-2,4-THIAZOLIDINEDIONE<br/>[FR] PROCEDE SERVANT A PREPARER 5-[[4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXY]PHENYL]METHYL]-2,4-THIAZOLIDINEDIONE
    申请人:SUN PHARMACEUTICAL IND LTD
    公开号:WO2004108721A1
    公开(公告)日:2004-12-16
    A process for the preparation of 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-2,4-thiazolidinedione (formula 1) comprising a. reacting diazonium salt of 4-[2-(5-Ethyl-2-pyridyl) ethoxy] amino- benzene, compound of formula 2, with acrylamide, aqueous HX (wherein X is Br or Cl), under meerwein arylation conditions to yield compound of formula 3; b. condensing compound of formula 3 with thiourea to obtain compound of formula 4; and c. converting compound of formula 4 to compound of formula 1.
    一种制备5-[[4-[2-(5-乙基-2-吡啶基)乙氧基]苯基]甲基]-2,4-噻唑二酮(式1)的方法,包括a.将4-[2-(5-乙基-2-吡啶基)乙氧基]氨基苯的重氮盐(式2化合物)与丙烯酰胺、水溶HX(其中X为Br或Cl)在Meerwein芳基化条件下反应,得到式3化合物;b.将式3化合物与硫脲缩合得到式4化合物;c.将式4化合物转化为式1化合物。
  • [EN] PROCESS FOR THE SYNTHESIS OF PIOGLITAZONE HYDROGEN CHLORIDE<br/>[FR] PROCEDE DE SYNTHESE DE CHLORURE D'HYDROGENE DE PIOGLITAZONE
    申请人:RICHTER GEDEON VEGYESZET
    公开号:WO2005058827A1
    公开(公告)日:2005-06-30
    The invention relates to a process for the synthesis of pioglitazone hydrogen chloride - which is an antidiabetic drug - via novel intermediates by reacting 4-[2-(5-ethyl-2-pyridinyl)-ethoxy]-benzaldehyde salt of formula (II), wherein HX is: HCI, CF3COOH, C4H4O4, (COOH)2 with a base and then thiazolidine-2,4-dione, and the obtained 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-2,4-thiazolidinedione base is treated with hydrochloric acid and the obtained 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl] methylene]-2,4-tiazolidinedione hydrogen chloride of formula(III) is hydrogenated in the presence of a catalyst. Further objects of the invention are the salts of general formula (II) and the benzylidene derivative of formula (III).
    该发明涉及一种合成吡格列酮盐酸盐的过程-这是一种抗糖尿病药物-通过用碱与4-[2-(5-乙基-2-吡啶基)-乙氧基]-苯甲醛盐(式(II))的HX反应,其中HX为:HCl,CF3COOH,C4H4O4,(COOH)2,然后与噻唑烷-2,4-二酮反应,得到5-[[4-[2-(5-乙基-2-吡啶基)乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮碱,然后用盐酸处理,得到5-[[4-[2-(5-乙基-2-吡啶基)乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮盐酸盐(式(III)),在催化剂存在下,对其进行氢化。该发明的进一步对象是通式(II)的盐和通式(III)的苄亚甲基衍生物。
  • [EN] 5-(4-HYDROXYBENZYL)THIAZOLIDINE-2,4-DIONE AS INTERMEDIATE FOR SYNTHESIS OF THIAZOLIDINEDIONE BASED COMPOUNDS AND PROCESS FOR PREPARING THE SAME<br/>[FR] COMPOSÉ DE 5(4-HYDROXYBENZYL)THIAZOLIDINE-2,4-DIONE COMME PRODUIT INTERMÉDIAIRE DANS LA SYNTHÈSE DE COMPOSÉS À BASE DE THIAZOLIDINEDIONE ET PROCÉDÉ DE PRÉPARATION DE CELUI-CI
    申请人:DAEBONG LS LTD
    公开号:WO2009148195A1
    公开(公告)日:2009-12-10
    The present invention relates to 5-(4-hydroxybenzyl)thiazolidine-2,4-dione represented by the following Chemical Formula [1], which is useful as an intermediate for synthesis of thiazolidinedione based compounds, a method for preparing the compound, and a method for preparing pioglitazone or pioglitazone hydrochloride, which is a thiazolidinedione based drug and useful in treating and preventing diabetes, using the 5-(4-hydroxybenzyl)thiazolidine-2,4-dione represented by Chemical Formula [1] as an intermediate:
    本发明涉及以下化学式[1]所表示的5-(4-羟基苄基)噻唑烷-2,4-二酮,该化合物可用作合成噻唑烷二酮类化合物的中间体,以及制备该化合物的方法,以及制备吡格列酮或吡格列酮盐酸盐的方法。吡格列酮是一种基于噻唑烷二酮的药物,对治疗和预防糖尿病有用。利用化学式[1]表示的5-(4-羟基苄基)噻唑烷-2,4-二酮作为中间体。
  • [EN] A PROCESS FOR THE PRODUCTION OF SUBSTITUTED PHENYL ETHERS<br/>[FR] PROCEDE RELATIF A L'ELABORATION D'ETHERS DE PHENYLE SUBSTITUES
    申请人:EOS ECZACIBASI OZGUN KIMYASAL
    公开号:WO2004000810A1
    公开(公告)日:2003-12-31
    The present invention provides a process to prepare substituted phenyl ethers. More particularly the present invention provides a process to produce a compound represented by the Formula I: wherein H1 is a substituted pyridyl group and R1 can be an aldehyde, cyano or nitro group.The compound I is a key intermediate in the preparation of pharmaceutically useful thiazolidinedione derivatives such as pioglitazone, rosiglitazone, etc.
    本发明提供了一种制备取代苯醚的过程。更具体地,本发明提供了一种制备一种由式I表示的化合物的过程:其中H1是取代吡啶基团,R1可以是醛基、氰基或硝基。化合物I是制备药用噻唑烷二酮衍生物(如派格列酮、罗格列酮等)的关键中间体。
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