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(E)-2-(ethoxymethylene)-3-oxopentanenitrile | 138134-21-1

中文名称
——
中文别名
——
英文名称
(E)-2-(ethoxymethylene)-3-oxopentanenitrile
英文别名
(2E)-2-(ethoxymethylidene)-3-oxopentanenitrile
(E)-2-(ethoxymethylene)-3-oxopentanenitrile化学式
CAS
138134-21-1
化学式
C8H11NO2
mdl
——
分子量
153.181
InChiKey
OZJSBBPYURQPQL-VOTSOKGWSA-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

  • 沸点:
    309.7±32.0 °C(Predicted)
  • 密度:
    1.015±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.9
  • 重原子数:
    11
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    50.1
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (E)-2-(ethoxymethylene)-3-oxopentanenitrile亚硝酸特丁酯三乙胺 作用下, 以 四氢呋喃乙醇 为溶剂, 反应 6.0h, 生成 1-(1-(2,4-difluorophenyl)-1H-pyrazol-4-yl)propan-1-one
    参考文献:
    名称:
    PYRROLOPYRIMIDINES AS CFTR POTENTIATORS
    摘要:
    本发明涉及式I的化合物,其中R1a、R1b、R2、R3、R4、W、Y和Z如本文所述,并且其药学上可接受的盐。这些化合物是囊性纤维化跨膜传导调节器(CFTR)的增效剂。本发明还揭示了包括该化合物的药物组合物,可选地与额外治疗剂结合,并通过给予这些化合物来增强哺乳动物(包括人类)CFTR的方法。这些化合物可用于治疗囊性纤维化(CF)、哮喘、支气管扩张、慢性阻塞性肺病(COPD)、便秘、糖尿病、干眼症、胰腺炎、鼻窦炎、Sjögren综合征和其他与CFTR相关的疾病。
    公开号:
    US20180141954A1
  • 作为产物:
    描述:
    3-氧络戊酮腈原甲酸三乙酯乙酸酐 作用下, 反应 2.0h, 以53%的产率得到(Z)-2-ethoxymethylene-3-oxopentanenitrile
    参考文献:
    名称:
    McFadden, Helen G.; Huppatz, John L., Australian Journal of Chemistry, 1991, vol. 44, # 9, p. 1263 - 1273
    摘要:
    DOI:
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文献信息

  • BICYCLIC HETEROARYL DERIVATIVES AS CFTR POTENTIATORS
    申请人:CYSTIC FIBROSIS FOUNDATION THERAPEUTICS, INC.
    公开号:US20180170938A1
    公开(公告)日:2018-06-21
    The present invention relates to 1,3-disubstituted-1H-pyrazolo[3,4-d]pyrimidin-4-amine derivatives, 5,7-disubstituted-pyrrolo[2,1-f][1,2,4]triazin-4-amine derivatives or 5,7-disubstituted-imidazo[5,1-f][1,2,4]triazine-4-amine derivatives, and pharmaceutically acceptable salts thereof. The compounds are potentiators of Cystic Fibrosis Transmembrane conductance Regulator (CFTR). The invention also discloses pharmaceutical compositions comprising the compounds, optionally in combination with additional therapeutic agents, and methods of potentiating, in mammals, including humans, CFTR by administration of the compounds. These compounds are useful for the treatment of cystic fibrosis (CF), asthma, bronchiectasis, chronic obstructive pulmonary disease (COPD), constipation, Diabetes mellitus, dry eye disease, pancreatitis, rhinosinusitis, Sjôgren's Syndrome, and other CFTR associated disorders.
    本发明涉及1,3-二取代-1H-吡唑并[3,4-d]嘧啶-4-胺衍生物,5,7-二取代-吡咯并[2,1-f][1,2,4]三嗪-4-胺衍生物或5,7-二取代-咪唑并[5,1-f][1,2,4]三嗪-4-胺衍生物,以及其药学上可接受的盐。这些化合物是囊性纤维化跨膜传导调节蛋白(CFTR)的增效剂。该发明还揭示了包括这些化合物的药物组合物,可选地与额外的治疗剂联合使用,以及通过给予这些化合物来增强哺乳动物,包括人类,CFTR的方法。这些化合物对于囊性纤维化(CF)、哮喘、支气管扩张、慢性阻塞性肺病(COPD)、便秘、糖尿病、干眼病、胰腺炎、鼻窦炎、Sjôgren综合征和其他CFTR相关疾病的治疗是有用的。
  • [EN] SUBSTITUTED NITROGEN CONTAINING COMPOUNDS<br/>[FR] COMPOSÉS CONTENANT DE L'AZOTE SUBSTITUÉ
    申请人:BRISTOL MYERS SQUIBB CO
    公开号:WO2018222795A1
    公开(公告)日:2018-12-06
    Disclosed are compounds of Formula (I): or a salt thereof, Formula (II) wherein R1 is: or; each W is independently NR1b or O; Z is a bond or CHR1d; and R1, R2, Rd, R3a, R3b, L1, B, V, Y, and n are defined herein. Also disclosed are methods of using such compounds as inhibitors of ROMK, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating cardiovascular diseases.
    揭示了以下式(I)的化合物或其盐,式(II)其中R1是:或;每个W独立地是NR1b或O;Z是键或CHR1d;以及R1、R2、Rd、R3a、R3b、L1、B、V、Y和n在此处被定义。还揭示了将这些化合物用作ROMK抑制剂的方法,以及包含这些化合物的药物组合物。这些化合物在治疗心血管疾病方面是有用的。
  • Bicyclic heteroaryl derivatives as CFTR potentiators
    申请人:CYSTIC FIBROSIS FOUNDATION THERAPEUTICS, INC.
    公开号:US10131670B2
    公开(公告)日:2018-11-20
    The present invention relates to 1,3-disubstituted-1H-pyrazolo[3,4-d]pyrimidin-4-amine derivatives, 5,7-disubstituted-pyrrolo[2,1-f][1,2,4]triazin-4-amine derivatives or 5,7-disubstituted-imidazo[5,1-f][1,2,4]triazine-4-amine derivatives, and pharmaceutically acceptable salts thereof. The compounds are potentiators of Cystic Fibrosis Transmembrane conductance Regulator (CFTR). The invention also discloses pharmaceutical compositions comprising the compounds, optionally in combination with additional therapeutic agents, and methods of potentiating, in mammals, including humans, CFTR by administration of the compounds. These compounds are useful for the treatment of cystic fibrosis (CF), asthma, bronchiectasis, chronic obstructive pulmonary disease (COPD), constipation, Diabetes mellitus, dry eye disease, pancreatitis, rhinosinusitis, Sjögren's Syndrome, and other CFTR associated disorders.
    本发明涉及 1,3-二取代-1H-吡唑并[3,4-d]嘧啶-4-胺衍生物、5,7-二取代-吡咯并[2,1-f][1,2,4]三嗪-4-胺衍生物或 5,7-二取代-咪唑并[5,1-f][1,2,4]三嗪-4-胺衍生物及其药学上可接受的盐类。这些化合物是囊性纤维化跨膜传导调节器(CFTR)的增效剂。本发明还公开了包含这些化合物的药物组合物(可选择与其他治疗剂结合使用),以及通过施用这些化合物增强哺乳动物(包括人类)CFTR 的方法。这些化合物可用于治疗囊性纤维化 (CF)、哮喘、支气管扩张、慢性阻塞性肺病 (COPD)、便秘、糖尿病、干眼症、胰腺炎、鼻炎、斯约格伦综合征和其他 CFTR 相关疾病。
  • Pyrrolopyrimidines as CFTR potentiators
    申请人:CYSTIC FIBROSIS FOUNDATION THERAPEUTICS, INC.
    公开号:US10301315B2
    公开(公告)日:2019-05-28
    The present invention relates to compounds of Formula I, wherein R1a, R1b, R2, R3, R4, W, Y, and Z are as described herein, and pharmaceutically acceptable salts thereof. The compounds are potentiators of Cystic Fibrosis Transmembrane conductance Regulator (CFTR). The invention also discloses pharmaceutical compositions comprising the compound, optionally in combination with additional therapeutic agents, and methods of potentiating, in mammals, including humans, CFTR by administration of the compounds. These compounds are useful for the treatment of cystic fibrosis (CF), asthma, bronchiectasis, chronic obstructive pulmonary disease (COPD), constipation, Diabetes mellitus, dry eye disease, pancreatitis, rhinosinusitis, Sjögren's Syndrome, and other CFTR associated disorders.
    本发明涉及式 I 的化合物、 其中 R1a、R1b、R2、R3、R4、W、Y 和 Z 如本文所述,及其药学上可接受的盐。这些化合物是囊性纤维化跨膜传导调节器(CFTR)的增效剂。本发明还公开了包含该化合物的药物组合物(可选择与其他治疗剂组合),以及通过施用该化合物在哺乳动物(包括人类)体内增效 CFTR 的方法。这些化合物可用于治疗囊性纤维化 (CF)、哮喘、支气管扩张、慢性阻塞性肺病 (COPD)、便秘、糖尿病、干眼症、胰腺炎、鼻炎、Sjögren 综合征和其他 CFTR 相关疾病。
  • Substituted bicycle heterocyclic derivatives useful as ROMK channel inhibitors
    申请人:BRISTOL-MYERS SQUIBB COMPANY
    公开号:US10723723B2
    公开(公告)日:2020-07-28
    Disclosed are compounds of Formula (I) or a salt thereof, wherein R1 is (II) or (III); each W is independently NR1b or O; Z is a bond or CHR1d; and R1, R2, Rd, R3, L1, L2, R1a, R1b, R1c, and n are define herein. Also disclosed are methods of using such compounds as inhibitors of ROMK, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating cardiovascular diseases.
    公开了式(I)化合物或其盐,其中R1是(II)或(III);每个W独立地是NR1b或O;Z是键或CHR1d;R1、R2、Rd、R3、L1、L2、R1a、R1b、R1c和n在此定义。还公开了使用此类化合物作为 ROMK 抑制剂的方法,以及包含此类化合物的药物组合物。这些化合物可用于治疗心血管疾病。
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