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Cyclopentapyran | 270-61-1

中文名称
——
中文别名
——
英文名称
Cyclopentapyran
英文别名
Cyclopenta[c]pyran
Cyclopenta<c>pyran化学式
CAS
270-61-1
化学式
C8H6O
mdl
——
分子量
118.135
InChiKey
UBKHHFOBCZFFKL-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

  • 沸点:
    383.8±11.0 °C(Predicted)
  • 密度:
    1.15±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    9
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    13.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    CyclopentapyranDicaesio carbonate 、 、 、 tert-butyl 2-(benzamido)-4-vinylbenzoate柠檬酸四丁基溴化铵 magnesium sulfate柠檬酸氯化钠三氟乙酸 、 silica gel 、 乙腈 作用下, 以 乙酸乙酯甲苯 为溶剂, 反应 49.0h, 以to obtain 2.4 mg of 2-(benzamido)-4-((E)-2-(benzofuran-5-yl)vinyl)benzoic acid的产率得到2-(benzamido)-4-((E)-2-(benzofuran-5-yl)vinyl)benzoic acid
    参考文献:
    名称:
    NOVEL ANTHRANILIC ACID DERIVATIVE OR SALT THEREOF
    摘要:
    一种由通式(X)表示的蒽酸衍生物[其中R1表示氢或羧基保护基;R2表示可选取代的苯基,杂环基等;R3表示可选取代的苯基,单环杂环基等;X1表示羰基等;X2表示可选取代的烷基,键等;X3表示氧原子,键等;X4表示由通式-X5-X6-或-X6-X5-表示的基团(其中X5表示氧原子,键等;X6表示可选取代的烷基,键等)]或其盐。该衍生物或盐具有MMP-13的抑制活性,因此可用作关节风湿病,骨关节炎,癌症等的治疗剂。
    公开号:
    US20090240052A1
  • 作为产物:
    描述:
    三甲硅烷基环戊二烯sodium hydroxide硫酸 、 sodium hydride 作用下, 反应 64.0h, 生成 Cyclopentapyran
    参考文献:
    名称:
    Kaempchen, Thomas; Moddelmog, Guenter; Schulz, Ditmar, Liebigs Annalen der Chemie, 1988, p. 855 - 860
    摘要:
    DOI:
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文献信息

  • PHOSPHORUS-CONTAINING COMPOUND AND PREPARATION AND USE THEREOF
    申请人:VivaVisionShanghaiLtd
    公开号:US20200131206A1
    公开(公告)日:2020-04-30
    The present invention provides a phosphorus-containing compound characterized by being a compound represented by the following structure: the compound is a novel immune cell migration inhibitor. The compound has good hydrophilicity and can be developed into eye drops. The compound has a strong inhibitory ability to immune cell migration and can relieve the symptoms of most dry-eye patients.
    本发明提供一种含磷化合物,其特征在于其为以下结构所代表的化合物:该化合物是一种新型的免疫细胞迁移抑制剂。该化合物具有良好的亲性,可以开发成眼药。该化合物对免疫细胞迁移具有强烈的抑制能力,可以缓解大多数干眼症患者的症状。
  • [EN] COMPOUNDS FOR TREATMENT OF CANCER AND EPIGENETICS<br/>[FR] COMPOSÉS DESTINÉS AU TRAITEMENT DU CANCER ET ÉPIGÉNÉTIQUE
    申请人:AGENCY SCIENCE TECH & RES
    公开号:WO2017061957A1
    公开(公告)日:2017-04-13
    Compounds For Inhibition Of Cancer and Epigenesis The present invention relates to quinolines and 5,6,7,8-tetrahydroacridines of the formula (I) wherein Z1, Z2, X, R1 to R8 and Y are defined as described in the specification, or a pharmaceutically acceptable form or prodrug thereof, that are inhibitors of methyl transferases such as protein lysine methyltransferases and more particularly SMYD3. The present invention also relates to the methods for their preparation, pharmaceutical compositions containing these compounds and uses of these compounds in the treatment of disorders/conditions/diseases involving, relating to or associated with enzymes having methyl transferase activities/functions and/or via unspecified/multi-targeted mechanisms.
    抑制癌症和表观遗传学的化合物。本发明涉及式(I)的喹啉5,6,7,8-四氢喹啉,其中Z1、Z2、X、R1至R8和Y的定义如说明书中所述,或其药学上可接受的形式或前药,它们是甲基转移酶的抑制剂,如蛋白赖酸甲基转移酶,特别是SMYD3。本发明还涉及它们的制备方法,含有这些化合物的药物组合物,以及这些化合物在治疗涉及、与或与具有甲基转移酶活性/功能的酶或通过未指定/多靶向机制相关的紊乱/疾病/疾病的用途。
  • 4-Carbox pyrazole derivatives useful as anti-viral agents
    申请人:Bravi Gianpaolo
    公开号:US20070167507A1
    公开(公告)日:2007-07-19
    Novel antiviral compounds of Formula (I): wherein: A represents hydroxy; R 1 represents aryl, heteroaryl bonded through a ring carbon atom, or heterocyclyl bonded through a ring carbon atom, C 1-6 alkyl or —C 5-9 cycloalkyl, each of which may be optionally substituted; R 2 represents substituted phenyl, or —(CH 2 ) n C 5-7 cycloalkyl optionally substituted on the cycloalkyl; R 3 represents heterocyclyl or heteroaryl; optionally substituted phenyl or optionally substituted —C 1-6 alkyl; R 4 represents hydrogen; and salts, solvates and esters thereof processes for their preparation, pharmaceutical compositions comprising them, and methods of using them in HCV treatment are provided.
    提供式(I)的新型抗病毒化合物: 其中:A代表羟基; R1代表芳基,通过环碳原子连接的杂环芳基或通过环碳原子连接的杂环基,C1-6烷基或—C5-9环烷基,每个基团可以选择性地被取代; R2代表取代的苯基,或者在环烷基上选择性取代的—(CH2)nC5-7环烷基; R3代表杂环基或杂环芳基;可选择性取代的苯基或可选择性取代的—C1-6烷基; R4代表氢;以及它们的盐、溶剂化合物和酯类,提供它们的制备方法、包含它们的制药组合物以及使用它们治疗HCV的方法。
  • Anthranilic acid derivative or salt thereof
    申请人:Toyama Chemical Co., Ltd.
    公开号:US07999132B2
    公开(公告)日:2011-08-16
    An anthranilic acid derivative represented by the general formula (X) [wherein R1 represents hydrogen or a carboxy-protecting group; R2 represents optionally substituted phenyl, a heterocyclic group, etc.; R3 represents optionally substituted phenyl, a monocyclic heterocyclic group, etc.; X1 represents carbonyl, etc.; X2 represents optionally substituted alkylene group, a bond, etc.; X3 represents oxygen, a bond, etc.; and X4 represents a group represented by the general formula —X5—X6— or —X6—X5— (wherein X5 means oxygen, a bond, etc.; and X6 means optionally substituted alkylene, a bond, etc.)] or a salt of the derivative. The derivative or salt has the inhibitory activity of MMP-13 production and is hence useful as a therapeutic agent for articular rheumatism, osteoarthritis, cancer, etc.
    一种由通式(X)表示的酸衍生物[其中R1表示氢原子或羧基保护基;R2表示可选取代的苯基,杂环基等;R3表示可选取代的苯基,单环杂环基等;X1表示羰基等;X2表示可选取代的烷基,键等;X3表示氧原子,键等;X4表示由通式-X5-X6-或-X6-X5-表示的基团(其中X5表示氧原子,键等;X6表示可选取代的烷基,键等)]或其盐。该衍生物或盐具有MMP-13生产的抑制活性,因此可用作治疗关节风湿病、骨关节炎、癌症等的治疗剂。
  • Hair dyeing
    申请人:TOKIWA KANPO PHARMACEUTICAL CO., LTD.
    公开号:EP0440494A2
    公开(公告)日:1991-08-07
    An iridoid glycoside, or an aglycone thereof, is used to dye hair, and for the manufacture of a cosmetic for dyeing hair.
    鸢尾甙或其苷元可用于染发和制造染发化妆品。
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