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6-(2-chloro-ethoxy)-3,4-dihydro-carbostyril | 58022-95-0

中文名称
——
中文别名
——
英文名称
6-(2-chloro-ethoxy)-3,4-dihydro-carbostyril
英文别名
6-(2-Chloroethoxy)-1,2,3,4-tetrahydroquinolin-2-one;6-(2-chloroethoxy)-3,4-dihydro-1H-quinolin-2-one
6-(2-chloro-ethoxy)-3,4-dihydro-carbostyril化学式
CAS
58022-95-0
化学式
C11H12ClNO2
mdl
MFCD11164751
分子量
225.675
InChiKey
KIOSOBUPSAUORJ-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):
    2.02
  • 重原子数:
    15.0
  • 可旋转键数:
    3.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.363
  • 拓扑面积:
    38.33
  • 氢给体数:
    1.0
  • 氢受体数:
    2.0

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:
    描述:
    6-(2-chloro-ethoxy)-3,4-dihydro-carbostyril 在 sodium iodide 、 苯肼 作用下, 以 N-甲基乙酰胺乙醇氯仿丙酮 为溶剂, 生成 6-[2-(4-phenylpiperazinyl)ethoxy]-3,4-dihydrocarbostyril monohydrochloride.monohydrate
    参考文献:
    名称:
    Pharmaceutically useful carbostyril derivatives
    摘要:
    卡波司酯衍生物具有抗组胺作用和中枢神经控制作用,可用作抗组胺剂或中枢神经控制剂。这些衍生物由通式所代表,其中R.sup.1是氢原子、具有1至6个碳原子的烷基基团、具有2至4个碳原子的烯基基团、具有2至4个碳原子的炔基基团或含有1至4个碳原子的烷基基团的苯基基团;R.sup.2是氢原子、具有1至4个碳原子的烷基基团或苯基团;R.sup.3是氢原子、羟基、具有1至4个碳原子的烷基基团、具有1至4个碳原子的烷酰氧基团或3,4,5-三甲氧基苯甲酰氧基团;R.sup.4是氢原子或具有1至4个碳原子的烷基基团;R.sup.5是具有3至8个碳原子的环烷基基团、苯基(可能有1至3个卤素原子、具有1至4个碳原子的烷基基团和具有1至4个碳原子的烷氧基团中选择的取代基)、具有1至4个碳原子的烷基基团(具有一个取代基,如羟基、苯基或具有1至4个碳原子的烷酰氧基团)、具有1至4个碳原子的烷酰基或苯甲酰基;X是卤素原子;n为0或1或2的整数;Q为2或3的整数,l和m分别为0或1至6的整数,但l和m的总和不应超过6;卡波司酯骨架中3-位和4-位的碳-碳键为单键或双键;以及##STR2##的侧链的取代位置为4-、5-、6-、7-或8-位中的任意一个。
    公开号:
    US04734416A1
  • 作为产物:
    描述:
    6-羟基-3,4-二氢-2(1H)-喹诺酮1-溴-2-氯乙烷potassium carbonate 作用下, 以 乙腈 为溶剂, 反应 72.0h, 以55%的产率得到6-(2-chloro-ethoxy)-3,4-dihydro-carbostyril
    参考文献:
    名称:
    [EN] ALDEHYDE DEHYDROGENASE INHIBITORS AND THEIR THERAPEUTIC USE
    [FR] INHIBITEURS D'ALDÉHYDE DÉSHYDROGÉNASE ET LEUR UTILISATION THÉRAPEUTIQUE
    摘要:
    本发明涉及治疗化合物领域。更具体地说,本发明涉及某些醛脱氢酶抑制剂化合物(在此称为“ALDHI化合物”),这些化合物可以抑制醛脱氢酶酶ALDH1A3,从而治疗和改善由ALDH1A3酶抑制引起的疾病。本发明还涉及包含这些化合物的制药组合物,以及在体内外使用这些化合物和组合物来抑制ALDH1A3酶,治疗增殖性疾病、癌症、肥胖症、糖尿病、心血管疾病等疾病。
    公开号:
    WO2022123039A1
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文献信息

  • Cardiotonic and antithrombotic sulfur-containing derivatives of
    申请人:Boehringer Ingelheim GmbH
    公开号:US04329347A1
    公开(公告)日:1982-05-11
    Compounds of the formula ##STR1## wherein W is vinylene, methyl-vinylene, methylene or ethylene; m is 0, 1 or 2; D is straight or branched alkylene of 2 to 6 carbon atoms, straight or branched hydroxy-alkylene of 3 to 6 carbon atoms, or xylylene; R.sub.1 is hydrogen or alkyl of 1 to 3 carbon atoms; R.sub.2 is cycloalkyl of 3 to 6 carbon atoms, aryl of 6 to 10 carbon atoms, aralkyl of 7 to 11 carbon atoms, heteroaryl, heteroarlkyl, 1,2,4-triazolyl, triphenylmethyl, 4,5-bis-(p-chlorophenyl)-oxazol-2-yl, N-methyl-cyclohexylamino-carbonylmethyl,-amino-iminomethyl or, when m is 1 or D is hydroxyalkylene or xylylene, also alkyl of 1 to 6 carbon atoms; and R.sub.3 and R.sub.4 are each hydrogen, halogen, alkyl of 1 to 4 carbon atoms, amino, acetylamino or nitro. The compounds of the invention are useful as cardiotonics and as antithrombotics.
    式为##STR1##的化合物,其中W为乙烯基、甲基乙烯基、亚甲基或乙烯基;m为0、1或2;D为2至6个碳原子的直链或支链烷基、3至6个碳原子的直链或支链羟基烷基,或二甲苯基;R.sub.1为氢或1至3个碳原子的烷基;R.sub.2为3至6个碳原子的环烷基、6至10个碳原子的芳基、7至11个碳原子的芳基烷基、杂环芳基、杂环芳基烷基、1,2,4-三唑基、三苯甲基、4,5-双-(对氯苯基)-噁唑-2-基、N-甲基环己基氨基甲酰甲基、氨基亚甲基或当m为1或D为羟基烷基或二甲苯基时,也为1至6个碳原子的烷基;以及R.sub.3和R.sub.4分别为氢、卤素、1至4个碳原子的烷基、氨基、乙酰氨基或硝基。本发明的化合物可用作心力衰竭药和抗血栓药。
  • Synthesis of 2(1H)-Quinolinone Derivatives and Their Inhibitory Activity on the Release of 12(S)-Hydroxyeicosatetraenoic Acid (12-HETE) from Platelets.
    作者:Tetsuyuki UNO、Yasushi OZEKI、Yasuo KOGA、Gil-Namg CHU、Minoru OKADA、Katsumi TAMURA、Takehiro IGAWA、Fumiko UNEMI、Masaru KIDO、Takao NISHI
    DOI:10.1248/cpb.43.1724
    日期:——
    A search for potent inhibitors of release of 12(S)-hydroxyeicosatetraenoic acid (12-HETE), which plays an important role in the pathogenesis of various circulatory disorders and arteriosclerosis, led us to 6-[4-(1-cyclohexyl-5-tetrazolyl)butoxy]-3, 4-dihydro-2(1H)-quinolinone (cilostazol) and 2(1H)-quinoinone derivatives having an azole group in the side chain. Many 2(1H)-quinolilnone derivatives were synthesized and tested in vitro for the inhibitory activity in human platelets. 3, 4-Dihydro-6-[3-(1-o-tolylimidazol-2-yl)sulfinylpropoxy]-2(1H)-quinolinone (5k) was found to be one of the most potent inhibitors of 12-HETE release, being more potent than esculetin. In addition, the sulfoxide 5k showed in vivo inhibitory activity on platelet adhesion in rats. Since 5k is recemic, the enantiomers were prepared and their potencies were compared in vitro and in vivo. (S)-(+)-5k had the best pharmacological profile and was selected as a candidate drug for further development. The structure-activity relationships are discussed.
    寻找能够有效抑制12(S)-羟基二十碳四烯酸(12-HETE)释放的化合物,这种物质在多种循环系统疾病和动脉硬化的发病机制中扮演重要角色,最终引导我们发现了6-[4-(1-环己基-5-四唑基)丁氧]-3, 4-二氢-2(1H)-喹啉酮(西洛他唑)和含有唑类侧链的2(1H)-喹啉酮衍生物。合成了多种2(1H)-喹啉酮衍生物,并在体外测试了它们对人血小板的抑制活性。3, 4-二氢-6-[3-(1-邻甲基苯基咪唑-2-基)亚砜基丙氧]-2(1H)-喹啉酮(5k)是其中一种最有效的12-HETE释放抑制剂,其效能优于依斯可林。此外,亚砜化合物5k在大鼠体内表现出对血小板粘附的抑制活性。由于5k是外消旋体,因此合成了其对映体,并比较了它们在体外和体内的效能。 (S)-(+)-5k具有最佳的药理特性,并被选为进一步开发的候选药物。文中讨论了结构-活性关系。
  • Antiseizure Properties of Histamine H3 Receptor Antagonists Belonging 3,4-Dihydroquinolin-2(1H)-Ones
    作者:Yi Hua、Mingxia Song、Qiaoyue Guo、Yiqin Luo、Xianqing Deng、Yushan Huang
    DOI:10.3390/molecules28083408
    日期:——

    H3R is becoming an attractive and promising target for epilepsy treatment as well as the discovery of antiepileptics. In this work, a series of 6-aminoalkoxy-3,4-dihydroquinolin-2(1H)-ones was prepared to screen their H3R antagonistic activities and antiseizure effects. The majority of the target compounds displayed a potent H3R antagonistic activity. Among them, compounds 2a, 2c, 2h, and 4a showed submicromolar H3R antagonistic activity with an IC50 of 0.52, 0.47, 0.12, and 0.37 μM, respectively. The maximal electroshock seizure (MES) model screened out three compounds (2h, 4a, and 4b) with antiseizure activity. Meanwhile, the pentylenetetrazole (PTZ)-induced seizure test gave a result that no compound can resist the seizures induced by PTZ. Additionally, the anti-MES action of compound 4a fully vanished when it was administrated combined with an H3R agonist (RAMH). These results showed that the antiseizure role of compound 4a might be achieved by antagonizing the H3R receptor. The molecular docking of 2h, 4a, and PIT with the H3R protein predicted their possible binding patterns and gave a presentation that 2h, 4a, and PIT had a similar binding model with H3R.

    H3R正成为治疗癫痫和发现抗癫痫药物的一个具有吸引力和前景的靶点。本研究制备了一系列 6-氨基烷氧基-3,4-二氢喹啉-2(1H)-酮,以筛选其 H3R 拮抗活性和抗癫痫作用。大多数目标化合物显示出了强效的 H3R 拮抗活性。其中,化合物 2a、2c、2h 和 4a 显示出亚微摩级的 H3R 拮抗活性,IC50 分别为 0.52、0.47、0.12 和 0.37 μM。最大电击癫痫发作(MES)模型筛选出了三个具有抗癫痫活性的化合物(2h、4a 和 4b)。同时,戊四唑(PTZ)诱导的癫痫发作试验结果表明,没有化合物能抵抗 PTZ 诱导的癫痫发作。此外,当化合物 4a 与 H3R 激动剂(RAMH)联合使用时,其抗 MES 作用完全消失。这些结果表明,化合物 4a 的抗癫痫作用可能是通过拮抗 H3R 受体实现的。2h、4a和PIT与H3R蛋白的分子对接预测了它们可能的结合模式,结果表明2h、4a和PIT与H3R具有相似的结合模式。
  • DIAMINE DERIVATIVES AND PHARMACEUTICAL CONTAINING THE SAME
    申请人:Kowa Co., Ltd.
    公开号:EP0957100A1
    公开(公告)日:1999-11-17
    This invention relates to a diamine derivative represented by the following formula (1) or a salt thereof. wherein R1 represents H, OH, an aralkyloxy group or a halogen atom; R2 represents H or a lower alkyl group; A represents -C(R3)=CH-, -CH=N-, -N(R4)-, R3 being H or OH, R4 being a lower alkyl group or an alkoxyalkyl group, -O-, or -S-; B represents a single bond, -C(R5)(R6)-(CH2)k-, R5 and R6 being H or a lower alkyl group, and k being a value of from 0 to 2, -S(O)qCH(R7), or -CH=CH-; E represents a single bond or -(CH2)3-; W and Y individually represent -CH2- or -CO-; Z represents O or S; and m is a value of 2 or 3, and n is a value of from 1 to 4; with the proviso that E is -(CH2)3- when B is a single bond and E is a single bond when B is a group other than a single bond. The diamine derivatives or salts thereof have both antileukotrienic action and antihistaminic action and are low in brain penetration, and are hence useful as asthma preventives and curatives.
    本发明涉及下式(1)所代表的二胺衍生物或其盐。 其中 R1 代表 H、OH、烷氧基或卤原子;R2 代表 H 或低级烷基;A 代表 -C(R3)=CH-、-CH=N-、-N(R4)-,R3 为 H 或 OH,R4 为低级烷基或烷氧基烷基、-O- 或 -S-;B 代表单键、-C(R5)(R6)-(CH2)k-,R5 和 R6 为 H 或低级烷基,k 的值为 0 至 2、-S(O)qCH(R7) 或 -CH=CH-;E代表单键或-(CH2)3-;W和Y分别代表-CH2-或-CO-;Z代表O或S;m的值为2或3,n的值为1至4;但当B为单键时,E为-(CH2)3-,当B为单键以外的基团时,E为单键。二胺衍生物或其盐类具有抗白三烯作用和抗组胺作用,对大脑的渗透性低,因此可作为哮喘的预防和治疗药物。
  • Neue Carbostyrilderivate, ihre Herstellung und diese Verbindungen enthaltende Arzneimittel
    申请人:Dr. Karl Thomae GmbH
    公开号:EP0003771B1
    公开(公告)日:1982-10-20
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