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2-溴-1-(1,3-二甲基-1H-吡唑-5-基)乙酮 | 1015936-63-6

中文名称
2-溴-1-(1,3-二甲基-1H-吡唑-5-基)乙酮
中文别名
——
英文名称
2-Bromo-1-(1,3-dimethyl-1H-pyrazol-5-yl)ethanone
英文别名
2-bromo-1-(2,5-dimethylpyrazol-3-yl)ethanone
2-溴-1-(1,3-二甲基-1H-吡唑-5-基)乙酮化学式
CAS
1015936-63-6
化学式
C7H9BrN2O
mdl
——
分子量
217.065
InChiKey
KVFFAPKXWKOIRP-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:
    291.7±25.0 °C(Predicted)
  • 密度:
    1.54±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.4
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    34.9
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2933199090
  • 包装等级:
    III
  • 危险类别:
    8
  • 危险性防范说明:
    P261,P264,P270,P271,P280,P302+P352,P304+P340,P305+P351+P338,P310,P330,P332+P313,P362,P403+P233,P405,P501
  • 危险品运输编号:
    1759
  • 危险性描述:
    H302,H315,H318,H335

SDS

SDS:a7f7ad0dc03bb19a7bff0da6dad5da39
查看

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:
    2-溴-1-(1,3-二甲基-1H-吡唑-5-基)乙酮三氟甲磺酸三甲基硅酯 、 sodium carbonate 、 三乙胺4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 bis(dibenzylideneacetone)-palladium(0) 作用下, 以 1,4-二氧六环乙醇 为溶剂, 反应 17.0h, 生成 ethyl 6-((4-(1,3-dimethyl-1H-pyrazol-5-yl)thiazol-2-yl)amino)nicotinate
    参考文献:
    名称:
    作为TRPV4拮抗剂的新型(6-氨基吡啶-3-基)(4-(吡啶-2-基)哌嗪-1-基)甲酮衍生物的药理学评价。
    摘要:
    一系列新的(6-氨基吡啶-3-基)(4-(吡啶-2-基)哌嗪-1-基)甲酮衍生物被鉴定为选择性瞬时受体电位香草酸4(TRPV4)通道拮抗剂,并显示出镇痛作用。弗氏完全佐剂(FCA)诱导的豚鼠和大鼠机械性痛觉过敏模型。根据我们先前的来文中披露的基于化合物16d的右侧部分的修改导致将化合物26i鉴定为旗舰化合物。在本文中,我们描述了这些衍生物左右两侧的设计,合成和构效关系(SAR)分析的详细信息(图1)。
    DOI:
    10.1016/j.bmc.2017.02.047
  • 作为产物:
    参考文献:
    名称:
    作为TRPV4拮抗剂的新型(6-氨基吡啶-3-基)(4-(吡啶-2-基)哌嗪-1-基)甲酮衍生物的药理学评价。
    摘要:
    一系列新的(6-氨基吡啶-3-基)(4-(吡啶-2-基)哌嗪-1-基)甲酮衍生物被鉴定为选择性瞬时受体电位香草酸4(TRPV4)通道拮抗剂,并显示出镇痛作用。弗氏完全佐剂(FCA)诱导的豚鼠和大鼠机械性痛觉过敏模型。根据我们先前的来文中披露的基于化合物16d的右侧部分的修改导致将化合物26i鉴定为旗舰化合物。在本文中,我们描述了这些衍生物左右两侧的设计,合成和构效关系(SAR)分析的详细信息(图1)。
    DOI:
    10.1016/j.bmc.2017.02.047
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文献信息

  • [EN] 2-PHENYL OR 2-HETARYL IMIDAZOL[1,2-a]PYRIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE 2-PHÉNYL- OU 2-HÉTARYL-IMIDAZOL[1,2-A]PYRIDINE
    申请人:HOFFMANN LA ROCHE
    公开号:WO2014177458A1
    公开(公告)日:2014-11-06
    The invention relates to compounds of formulas I and II, formula I or formula II wherein R1 is hydrogen, lower alkyl, lower alkoxy, halogen, S-lower alkyl, lower alkoxy substituted by halogen, di-lower alkyl amino, C(O)O-lower alkyl, lower alkyl substituted by hydroxy or hydroxy; R2 is hydrogen, lower alkyl, halogen, lower alkoxy, S-lower alkyl, lower alkoxy substituted by halogen, O(CH2)2-lower alkoxy substituted by halogen, di-lower alkyl amino, alkyl amino, NH-lower alkyl substituted by halogen, N(lower alkyl)-benzyl, lower alkyl substituted by hydroxy, heterocycloalkyl optionally substituted by halogen, CH2-lower alkoxy, CH2-lower alkoxy substituted by halogen or hydroxy; or R1 and R2 form together with the carbon atoms to which they are attached a ring containing -OCH2CH2O-, OCH2O-, OCH2CH2CH2O- or -NHC(O)CH2O-; R3 is hydrogen or lower alkoxy; R4 is hydrogen or lower alkyl; R5 is lower alkyl, cycloalkyl, lower alkyl substituted by hydroxy or lower alkyl substituted by halogen; or R4 and R5 form together with the nitrogen atom to which they are attached a ring containing -CH2CH2CHRCH2CH2-, -CH2CHRCH2CH2-, -CH2CH2OCH2CH2-, -CH2CH2NR'CH2CH2-, CH2CHR- or -CH2CH2CH2-; wherein R is hydrogen, halogen, lower alkyl, lower alkoxy or lower alkyl substituted by halogen; R' is lower alkyl substituted by halogen; Ra is hydrogen or H; Rb is hydrogen, hydroxy or 3H; R6 is hydrogen, halogen or lower alkyl; HetAr is selected from the group consisting of thiophenyl, furanyl, thiozolyl, benzofuranyl, pyrazolyl, benzoimidazolyl or pyridinyl; n is 1 or 2; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomers thereof. The present compounds are suitable as imaging tool, which will improve diagnosis by identifying potential patients with excess of tau aggregates in the brain, which may be likely to develop Alzheimer's disease.
    本发明涉及式I和式II的化合物,式I或式II中,R1为氢、低级烷基、低级烷氧基、卤素、S-低级烷基、卤素取代的低级烷氧基、二-低级烷基氨基、C(O)O-低级烷基、羟基取代的低级烷基或羟基;R2为氢、低级烷基、卤素、低级烷氧基、S-低级烷基、卤素取代的低级烷氧基、O(CH2)2-卤素取代的低级烷氧基、二-低级烷基氨基、烷基氨基、NH-卤素取代的低级烷基、N(低级烷基)-苄基、羟基取代的低级烷基、任选卤素取代的杂环烷基、CH2-低级烷氧基、CH2-卤素或羟基取代的低级烷氧基;或者R1和R2与其所连接的碳原子一起形成含有-OCH2CH2O-、OCH2O-、OCH2CH2CH2O-或-NHC(O)CH2O-的环;R3为氢或低级烷氧基;R4为氢或低级烷基;R5为低级烷基、环烷基、羟基取代的低级烷基或卤素取代的低级烷基;或者R4和R5与其所连接的氮原子一起形成含有-CH2CH2CHRCH2CH2-、-CH2CHRCH2CH2-、-CH2CH2OCH2CH2-、-CH2CH2NR'CH2CH2-、CH2CHR-或-CH2CH2CH2-的环;其中R为氢、卤素、低级烷基、低级烷氧基或卤素取代的低级烷基;R'为卤素取代的低级烷基;Ra为氢或H;Rb为氢、羟基或3H;R6为氢、卤素或低级烷基;HetAr选自噻吩基、呋喃基、噻唑基、苯并呋喃基、吡唑基、苯并咪唑基或吡啶基;n为1或2;或为药学上可接受的酸加成盐、外消旋混合物或其相应的对映体和/或光学异构体。本发明的化合物适合作为成像工具,通过识别大脑中tau聚集体过量的潜在患者,将有助于改善诊断,这些患者可能发展为阿尔茨海默病。
  • An Unconventional Mechanistic Insight into SCF<sub>3</sub>Formation from Difluorocarbene: Preparation of<sup>18</sup>F-Labeled α-SCF<sub>3</sub>Carbonyl Compounds
    作者:Jian Zheng、Ran Cheng、Jin-Hong Lin、Dong-Hai Yu、Longle Ma、Lina Jia、Lan Zhang、Lu Wang、Ji-Chang Xiao、Steven H. Liang
    DOI:10.1002/anie.201611761
    日期:2017.3.13
    trifluoromethyl anion‐based theory. Mechanistic elucidation reveals an unprecedented chemical process for the formation of thiocarbonyl fluoride and also enables transition‐metal‐mediated trifluoromethylthiolation and [18F]trifluoromethylthiolation of α‐bromo carbonyl compounds with broad substrate scope and compatibility.
    首次描述了通过用元素硫将二氟卡宾硫化来进行三氟甲基硫醇化反应,该方法取代了长期以来基于三氟甲基阴离子的理论。机理的揭示揭示了形成硫代羰基氟化物的空前的化学过程,还使过渡金属介导的α-溴代羰基化合物的三氟甲基硫醇化和[ 18 F]三氟甲基硫代化具有广泛的底物范围和相容性。
  • 2-PHENYL OR 2-HETARYL IMIDAZOL[1,2-a]PYRIDINE DERIVATIVES
    申请人:Hoffmann-La Roche Inc.
    公开号:US20160244441A1
    公开(公告)日:2016-08-25
    The invention relates to compounds of formulas I and II wherein R 1 is hydrogen, lower alkyl, lower alkoxy, halogen, S-lower alkyl, lower alkoxy substituted by halogen, di-lower alkyl amino, C(O)O-lower alkyl, lower alkyl substituted by hydroxy or hydroxy; R 2 is hydrogen, lower alkyl, halogen, lower alkoxy, S-lower alkyl, lower alkoxy substituted by halogen, O(CH 2 ) 2 -lower alkoxy substituted by halogen, di-lower alkyl amino, alkyl amino, NH-lower alkyl substituted by halogen, N(lower alkyl)-benzyl, lower alkyl substituted by hydroxy, heterocycloalkyl optionally substituted by halogen, CH 2 -lower alkoxy, CH 2 -lower alkoxy substituted by halogen or hydroxy; or R 1 and R 2 form together with the carbon atoms to which they are attached a ring containing —OCH 2 CH 2 O—, OCH 2 O—, OCH 2 CH 2 CH 2 O— or —NHC(O)CH 2 O—; R 3 is hydrogen or lower alkoxy; R 4 is hydrogen or lower alkyl; R 5 is lower alkyl, cycloalkyl, lower alkyl substituted by hydroxy or lower alkyl substituted by halogen; or R 4 and R 5 form together with the nitrogen atom to which they are attached a ring containing —CH 2 CH 2 CHRCH 2 CH 2 —, —CH 2 CHRCH 2 CH 2 —, —CH 2 CH 2 OCH 2 CH 2 —CH 2 CH 2 NR′CH 2 CH 2 —, CH 2 CHR— or —CH 2 CH 2 CH 2 —; wherein R is hydrogen, halogen, lower alkyl, lower alkoxy or lower alkyl substituted by halogen; R′ is lower alkyl substituted by halogen; R a is hydrogen or 3 H; R b is hydrogen, hydroxy or 3 H; R 6 is hydrogen, halogen or lower alkyl; HetAr is selected from the group consisting of thiophenyl, furanyl, thiozolyl, benzofuranyl, pyrazolyl, benzoimidazolyl or pyridinyl; n is 1 or 2; or to a pharmaceutically acceptable acid addition salt, to a racemic mixture or to its corresponding enantiomer and/or optical isomers thereof. The present compounds are suitable as imaging tool, which will improve diagnosis by identifying potential patients with excess of tau aggregates in the brain, which may be likely to develop Alzheimer's disease.
    该发明涉及公式I和II的化合物,其中:R1为氢,低烷基,低烷氧基,卤素,S-低烷基,低烷氧基取代的卤素,二烷基氨基,C(O)O-低烷基,低烷基取代的羟基或羟基;R2为氢,低烷基,卤素,低烷氧基,S-低烷基,低烷氧基取代的卤素,O(CH2)2-低烷氧基取代的卤素,二烷基氨基,烷基氨基,NH-低烷基取代的卤素,N(低烷基)-苄基,低烷基取代的羟基,杂环烷基可选地取代卤素,CH2-低烷氧基,CH2-低烷氧基取代的卤素或羟基;或R1和R2与它们所连接的碳原子一起形成一个环,其中包含-OCH2CH2O-、OCH2O-、OCH2CH2CH2O-或-NHC(O)CH2O-;R3为氢或低烷氧基;R4为氢或低烷基;R5为低烷基,环烷基,低烷基取代的羟基或低烷基取代的卤素;或R4和R5与它们所连接的氮原子一起形成一个环,其中包含-CH2CH2CHRCH2CH2-、-CH2CHRCH2CH2-、-CH2CH2OCH2CH2-CH2CH2NR′CH2CH2-、CH2CHR-或-CH2CH2CH2-;其中R为氢,卤素,低烷基,低烷氧基或低烷基取代的卤素;R′为低烷基取代的卤素;Ra为氢或3H;Rb为氢,羟基或3H;R6为氢,卤素或低烷基;HetAr选自噻吩基,呋喃基,噻唑基,苯并呋喃基,吡唑基,苯并咪唑基或吡啶基;n为1或2;或其药学上可接受的酸加成盐,其外消旋混合物或其对应的对映异构体和/或光学异构体。这些化合物适用于成像工具,通过识别大脑中tau聚集过多的潜在患者,有助于改善诊断,这可能会导致阿尔茨海默病的发展。
  • AROMATIC HETEROCYCLIC COMPOUND
    申请人:Mitsubishi Tanabe Pharma Corporation
    公开号:EP2862856A1
    公开(公告)日:2015-04-22
    The compound represented by the general formula: wherein ring A is benzene which may be substituted and the like; ring B is benzene which may be substituted and the like; X is a single bond and the like; Y is alkyl which may be substituted and the like; Z is CR1 or nitrogen atom; R1 is hydrogen and the like; R2 is alkyl which may be substituted and the like or a pharmaceutically acceptable salt thereof is useful as a prevention/treatment agent of obesity, diabetes, and the like.
    由通式表示的化合物:其中环 A 是苯,可被取代等;环 B 是苯,可被取代等;X 是单键等;Y 是烷基,可被取代等;Z 是 CR1 或氮原子;R1 是氢等;R2 是烷基,可被取代等或其药学上可接受的盐,可用作肥胖症、糖尿病等的预防/治疗剂。
  • 2-phenyl or 2-hetaryl imidazol[1,2-a]pyridine derivatives
    申请人:Hoffmann-La Roche Inc.
    公开号:US10138234B2
    公开(公告)日:2018-11-27
    The invention relates to compounds of formula I: and to pharmaceutically acceptable acid addition salts thereof, wherein R1-R6, Ra, and Rb have any of the values defined in the specification. The compounds are suitable as imaging tools.
    本发明涉及式 I 的化合物: 及其药学上可接受的酸加成盐,其中 R1-R6、Ra 和 Rb 具有说明书中定义的任意值。这些化合物适合用作成像工具。
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