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4-ethoxy-7-methylcoumarin | 75590-53-3

中文名称
——
中文别名
——
英文名称
4-ethoxy-7-methylcoumarin
英文别名
4-ethoxy-7-methyl-coumarin;4-Aethoxy-7-methyl-cumarin;4-ethoxy-7-methyl-chromen-2-one;4-ethoxy-7-methylchromen-2-one
4-ethoxy-7-methylcoumarin化学式
CAS
75590-53-3
化学式
C12H12O3
mdl
——
分子量
204.225
InChiKey
UQNGBKYOCBSSOA-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:
    142-143 °C(Solv: ethanol (64-17-5))
  • 沸点:
    371.1±42.0 °C(Predicted)
  • 密度:
    1.18±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

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

  • 作为反应物:
    参考文献:
    名称:
    N-Benzylpiperazino derivatives of 3-nitro-4-hydroxycoumarin with H1 antihistamine and mast cell stabilizing properties
    摘要:
    In a small range finding study a number of N-benzylpiperazino derivates of 3-nitro-4-hydroxycoumarin have been shown to combine potent H1-antihistamine activity with that of mast cell stabilization as demonstrated by their activity as antagonists of histamine on guinea pig ileum and by their inhibition of the release of histamine in rat passive peritoneal anaphylaxis (PPA). The most potent compound, 1-[2-hydroxy-3-[(4-hydroxy-3-nitrocoumarin-7-yl)oxy]propyl]-4- (4-chlorobenzyl)piperazine, 30, had a pA2 of 9.0 against histamine on guinea pig ileum and inhibited histamine release in the rat PPA test with a potency similar to that of disodium cromoglycate.
    DOI:
    10.1021/jm00377a013
  • 作为产物:
    描述:
    4-羟基-7-甲基香豆素乙醇 为溶剂, 以11.74 g (72%)的产率得到4-ethoxy-7-methylcoumarin
    参考文献:
    名称:
    Heterocyclic coumarin derivatives
    摘要:
    化合物的结构式(I):##STR1##及其药学上可接受的盐,其中R是氢或含有最多6个碳原子的烷基基团;X是键或氧;Y是--(CH.sub.2).sub.n--,其中n为0或1至5的整数,其中一个未与氮原子结合的碳原子可以选择性地被羟基取代;Z是氢或卤素;可用于预防和治疗由过敏反应介质控制症状的疾病,例如哮喘、花粉症、鼻炎和过敏性湿疹。
    公开号:
    US04263299A1
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文献信息

  • Antagonists of melanin concentrating hormone effects on the melanin concentrating hormone receptor
    申请人:Lynch K. John
    公开号:US20050209274A1
    公开(公告)日:2005-09-22
    The present invention is directed to compounds of formula (I), which antagonize of the effects of melanin-concentrating hormone (MCH) through the melanin concentrating hormone receptor which is useful for the prevention or treatment of eating disorders, weight gain, obesity, abnormalities in reproduction and sexual behavior, thyroid hormone secretion, diuresis and water/electrolyte homeostasis, sensory processing, memory, sleeping, arousal, anxiety, depression, seizures, neurodegeneration and psychiatric disorders.
    本发明涉及式(I)的化合物,通过对抗黑素浓集激素(MCH)的作用,通过对抗黑素浓集激素受体,有助于预防或治疗进食障碍、体重增加、肥胖、生殖和性行为异常、甲状腺激素分泌、利尿和水/电解质稳态、感觉处理、记忆、睡眠、觉醒、焦虑、抑郁、癫痫、神经退行性疾病和精神障碍。
  • Heterocyclic coumarin derivatives, their preparation and pharmaceutical compositions comprising said derivatives
    申请人:BEECHAM GROUP PLC
    公开号:EP0010392A1
    公开(公告)日:1980-04-30
    A compound of formula (I): and pharmaceutically acceptable salts thereof, wherein R is hydrogen or an alkyl group containing up to 6 carbon atoms; X is a bond or oxygen; Y is -(CH2)n -where n is 0 or an integer from 1 to 5 wherein one carbon atom not bound to the nitrogen atom may be optionally substituted with a hydroxy group; and Z is hydrogen or halogen; e.g. 1-(4-chlorobenzyl) -4-[3-(4-hydroxy-3-nitro- coumarin-7-yloxy) propyl] piperazine; may be used in the prophylaxis and treatment of diseases whose symptoms are controlled by the mediators of the allergic response, for example asthma, hay-fever, rhinitis and allergic eczema. A compound of formula (I) is prepared by reacting a compound of formula (II) or a salt thereof wherein R, X, Y, and Z are defined with respect to formula (i) with a nitrating agent
    式(I)化合物 及其药学上可接受的盐类,其中 R 是氢或最多含有 6 个碳原子的烷基;X 是键或氧;Y 是-(CH2)n -其中 n 是 0 或 1 至 5 的整数,其中未与氮原子结合的一个碳原子可任选被羟基取代;Z 是氢或卤素;例如:1-(4-氯苄基)-4-[3-(4-羟基-3-硝基香豆素-7-氧基)丙基]哌啶。g. 1-(4-氯苄基)-4-[3-(4-羟基-3-硝基香豆素-7-氧基)丙基]哌嗪;可用于预防和治疗其症状受过敏反应介质控制的疾病,例如哮喘、花粉症、鼻炎和过敏性湿疹。 式(I)化合物是通过式(II)化合物或其盐反应制备的 其中 R、X、Y 和 Z 的定义见式 (i)。
  • Coumarin intermediates
    申请人:BEECHAM GROUP PLC
    公开号:EP0050396A1
    公开(公告)日:1982-04-28
    Compounds of the formula (II): or a salt thereof, wherein R is hydrogen or an alkyl group containing up to 6 carbon atoms; X is a covalent bond or oxygen; Y is -(CH2)n- where n is 0 or an integer from 1 to 5 wherein one carbon atom not bound to the nitrogen atom may be optionally substituted with a hydroxy group; and Z is hydrogen or halogen are useful intermediates in the preparation of pharmacologically active compounds described in European Patent Application No 79302141.
    式 (II) 的化合物:或其盐,其中 R 是氢或最多含有 6 个碳原子的烷基;X 是共价键或氧;Y 是-(CH2)n-,其中 n 是 0 或 1 至 5 的整数,其中未与氮原子结合的一个碳原子可任选被羟基取代;Z 是氢或卤素,是制备欧洲专利申请第 79302141 号所述药理活性化合物的有用中间体。
  • Anschuetz, Justus Liebigs Annalen der Chemie, 1909, vol. 367, p. 241
    作者:Anschuetz
    DOI:——
    日期:——
  • BUCKLE, D. R.;OUTRED, D. J.;SMITH, H.;SPICER, B. A., J. MED. CHEM., 1984, 27, N 11, 1452-1457
    作者:BUCKLE, D. R.、OUTRED, D. J.、SMITH, H.、SPICER, B. A.
    DOI:——
    日期:——
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