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(5Z)-5-{4-[2-(5-乙基-2-吡啶基)乙氧基]亚苄基}-1,3-噻唑烷-2,4-二酮 | 136401-69-9

中文名称
(5Z)-5-{4-[2-(5-乙基-2-吡啶基)乙氧基]亚苄基}-1,3-噻唑烷-2,4-二酮
中文别名
苯乙烯·丁基丙烯酰酸酯·2-异丙烯基-2-噁吖啉·二乙烯基苯共聚物
英文名称
5-{4-[2-(5-ethyl-pyridin-2-yl)ethoxy]benzylidene}-2,4-thiazolidinedione
英文别名
5-<4-<2-(5-ethyl-2-pyridyl)ethoxy>benzylidene>-2,4-thiazolidinedione;(Z)-5-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione;5-{4-[2-(5-ethylpyridin-2-yl)ethoxy]benzylidene}thiazolidine-2,4-dione;5-{4-[2-(5-ethyl-pyridin-2-yl)-ethoxy]-benzylidene}-thiazolidine-2,4-dione;5-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methenyl-2,4-thiazolidinedione;5-{4-[2-(5-ethyl-pyridin-2-yl)-ethoxy]-benzylidene}-2,4-thiazolidenedione;Didehydropioglitazone, (5Z)-;(5Z)-5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione
(5Z)-5-{4-[2-(5-乙基-2-吡啶基)乙氧基]亚苄基}-1,3-噻唑烷-2,4-二酮化学式
CAS
136401-69-9
化学式
C19H18N2O3S
mdl
——
分子量
354.43
InChiKey
YNTUJOCADSTMCL-BOPFTXTBSA-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

  • 密度:
    1.301±0.06 g/cm3(Predicted)

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

SDS

SDS:1fde8e1473a8d5af8cf8fc332688ecff
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上下游信息

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。
  • Studies on Antidiabetic Agents. X. Synthesis and Biological Activities of Pioglitazone and Related Compounds.
    作者:Yu MOMOSE、Kanji MEGURO、Hitoshi IKEDA、Chitoshi HATANAKA、Satoru OI、Takashi SOHDA
    DOI:10.1248/cpb.39.1440
    日期:——
    Various analogues of a new antidiabetic agent, pioglitazone (AD-4833, U-72107), were synthesized in order to study in more detail the structure-activity relationships of this class of drug. 5-(4-Pyridylalkylthiobenzyl)-2,4-thiazolidinediones (I), thia-analogues of pioglitazone, were prepared via Meerwein arylation of the alkylthioanilines (IV). 5-(4-Pyridylalkoxybenzylidene)-2,4-thiazolidinediones
    为了更详细地研究这类药物的构效关系,合成了一种新的抗糖尿病药吡格列酮(AD-4833,U-72107)的各种类似物。通过烷基硫代苯胺(IV)的Meerwein芳基化制备5-(4-吡啶基烷基硫代苄基)-2,4-噻唑烷二酮(I),吡格列酮的硫代类似物。通过醛(VIII)与相应的偶氮立酮的Knoevenagel缩合反应,合成了5-(4-吡啶基烷氧基亚苄基)-2,4-噻唑烷二酮(IIa)和相关的杂环类似物(IIb)。评价了化合物I和II在遗传性肥胖和糖尿病黄色KK(KKAy)小鼠中的降血糖和降血脂活性。几个5- [4- [2-(2-吡啶基)乙氧基]-亚苄基] -2,4-噻唑烷二酮(IIa)与吡格列酮等效。然而,硫代类似物(I)和亚苄基杂环(IIb)的活性降低。发现5-亚苄基类似物(14)的催化氢化是吡格列酮的方便的新合成方法。还讨论了14的配置。
  • [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。
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