(E)-3-(二甲基氨基)-1-(吡啶-4-基)丙-2-烯-1-酮 | 123367-27-1

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: (E)-3-(二甲基氨基)-1-(吡啶-4-基)丙-2-烯-1-酮
• 中文别名: 3-(二甲氨基)-1-(4-吡啶基)-2-丙烯-1-酮
• 英文名称: (E)-3-(dimethylamino)-1-(pyridin-4-yl)prop-2-en-1-one
• 英文别名: 3-dimethylamino-1-(pyridin-4-yl)-2-propen-1-one；(E)-3-(dimethylamino)-1-pyridin-4-ylprop-2-en-1-one
• CAS: 123367-27-1
• 化学式: C₁₀H₁₂N₂O
• mdl: MFCD00115179
• 分子量: 176.218
• InChiKey: JZGHSXBVKSMAKH-VMPITWQZSA-N

物化性质

• 熔点：
  114℃ (ethyl acetate isopropyl ether )
• 沸点：
  281.4±36.0 °C(Predicted)
• 密度：
  1.070±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  33.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P264,P270,P301+P312,P330,P501
• 危险性描述：
  H302
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: (E)-3-(Dimethylamino)-1-(pyridin-4-yl)prop-2-en-1-one
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: (E)-3-(Dimethylamino)-1-(pyridin-4-yl)prop-2-en-1-one
CAS number: 123367-27-1

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C10H12N2O
Molecular weight: 176.2

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  (E)-3-(二甲基氨基)-1-(吡啶-4-基)丙-2-烯-1-酮 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以78%的产率得到4-(1H-吡咯-3-基)吡啶
  参考文献：
  名称：

  1,3-二芳基吡唑基-酰基磺酰胺作为有效的抗结核药物，靶向结核分枝杆菌细胞壁生物合成

  摘要：

  在含胆固醇培养基中对约 150,000 种抗结核分枝杆菌(Mtb)的不同化合物进行表型全细胞高通量筛选，确定 1,3-二芳基吡唑基-酰基磺酰胺1为中等活性命中。构效关系 (SAR) 研究表明，可以将全细胞效力提高到 MIC 值 <0.5 μM，并且开发了一个合理的药效团模型来描述活性化合物的化学空间。化合物在体外对复制的 Mtb 具有杀菌作用，并保留对多重耐药临床分离株的活性。最初的生物学分类分析表明细胞壁生物合成是该系列的一种合理的作用模式。然而，未检测到与已知细胞壁靶标（例如 MmpL3、DprE1、InhA 和 EthA）的交叉耐药性，这表明存在潜在的新作用或抑制模式。建立了该系列中几种活性化合物的体外和体内药物代谢和药代动力学特征，从而确定了用于体内功效概念验证研究的化合物。

  DOI：

  10.1021/acs.jmedchem.1c00837
• 作为产物：
  描述：

  4-乙酰吡啶 以 正己烷 为溶剂， 生成 (E)-3-(二甲基氨基)-1-(吡啶-4-基)丙-2-烯-1-酮
  参考文献：
  名称：

  Substituted pyrazolo (1,5-a)pyrimidines and their use as anxiolytic

  摘要：

  这份披露描述了具有抗焦虑活性的取代嘧啶并[1,5-a]嘧啶。

  公开号：

  US04281000A1

文献信息

• 6-N-Linked Heterocycle-Substituted 2,3,4,5-Tetrahydro-1H-Benzo[d]Azepines as 5-Ht2c Receptor Agonists
  申请人：Briner Karin

  公开号：US20080214520A1

  公开（公告）日：2008-09-04

  The present invention provides 6-substituted 2,3,4,5-tetrahydro-1H-benzo[d]azepines of Formula I as selective 5-HT 2C receptor agonists for the treatment of 5-HT 2C associated disorders including obesity, obsessive/compulsive disorder, depression, and anxiety: Formula (I) where: R 6 is selected from the group consisting of (a, b, c, d, e) and other substituents are as defined in the specification.

  本发明提供了Formula I的6-取代的2,3,4,5-四氢-1H-苯并[d]氮杂环庚烯作为选择性5-HT2C受体激动剂，用于治疗与5-HT2C相关的疾病，包括肥胖症、强迫症、抑郁症和焦虑症：Formula (I)其中：R6选自(a、b、c、d、e)等基团组成的群，其他取代基如规范中定义。
• Synthesis and biological evaluation of (3/4-(pyrimidin-2-ylamino)benzoyl)-based hydrazine-1-carboxamide/carbothioamide derivatives as novel RXRα antagonists
  作者：Jingbo Qin、Jie Liu、Chunxiao Wu、Jianwen Xu、Bowen Tang、Kaiqiang Guo、Xiaohui Chen、Weihao Liu、Tong Wu、Hu Zhou、Meijuan Fang、Zhen Wu

  DOI：10.1080/14756366.2020.1740692

  日期：2020.1.1

  the expression and biological function of retinoid X receptor alpha (RXRα) have a key role in the development of cancer. Potential modulators of RXRα as anticancer agents are explored in growing numbers of studies. A series of (4/3-(pyrimidin-2-ylamino)benzoyl)hydrazine-1-carboxamide/carbothioamide derivatives are synthesised and evaluated for anticancer activity as RXRα antagonists in this study. Among

  类维生素A X受体α（RXRα）的表达和生物学功能异常改变在癌症的发展中具有关键作用。越来越多的研究探索了RXRα作为抗癌剂的潜在调节剂。合成了一系列（4 / 3-（嘧啶-2-基氨基）苯甲酰基）肼-1-羧酰胺/碳硫酰胺衍生物，并在本研究中评估了其作为RXRα拮抗剂的抗癌活​​性。在所有合成的化合物中，6A均显示出强大的拮抗剂活性（半数最大有效浓度（EC50）= 1.68±0.22 µM），对人癌细胞HepG2和A549细胞的强抗增殖活性（50％的细胞存活率（IC50）抑制） <10 µM），并且在正常细胞（如LO2和MRC-5细胞）中具有低细胞毒性（IC50值> 100 µM）。进一步的生物测定表明，6A以剂量依赖性方式抑制9-cis-RA诱导的活性，并以亚微摩尔亲和力（Kd = 1.20×10-7 M）选择性结合RXRα-=LΒD。6A诱导时间和剂量依赖性的多聚ADP-核糖聚合酶裂解，并
• HETEROARYL/ARYL PYRIMIDINE ANALOGS AND THEIR USE AS AGONISTS OF THE WNT-BETA-CATENIN CELLULAR MESSAGING SYSTEM
  申请人：BURSAVICH Matthew Gregory

  公开号：US20080287452A1

  公开（公告）日：2008-11-20

  The present invention relates to heteroaryl/aryl pyrimidine analogs, methods of making aryl/heteroaryl pyrimidine analogs, compositions comprising a aryl/heteroaryl pyrimidine analog, and methods for treating canonical Wnt-β-catenin cellular messaging system-related disorders comprising administering to a subject in need thereof an effective amount of a heteroaryl/aryl pyrimidine analog.

  本发明涉及杂环芳基/芳基嘧啶类似物，制备芳基/杂环芳基嘧啶类似物的方法，包含芳基/杂环芳基嘧啶类似物的组合物，以及治疗与经典Wnt-β-连环蛋白细胞信息传递系统相关疾病的方法，包括向需要的受试者施用有效量的杂环芳基/芳基嘧啶类似物。
• [EN] GAMMA SECRETASE MODULATERS<br/>[FR] MODULATEURS DE GAMMA-SECRÉTASE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2011092272A1

  公开（公告）日：2011-08-04

  The invention relates to compounds of formula ( I ) wherein R1/R1' are independently from each other hydrogen, halogen, lower alkoxy or cyano; R2 is lower alkyl, halogen, lower alkoxy, lower alkyl substituted by halogen, lower alkoxy substituted by halogen, lower alkyl substituted by OR, =0, -C(O)O-lower alkyl, -C(O)NH-lower alkyl, cyano, CH2-O-lower alkyl, cycloalkyl, NRR'or is -O-(CH2)o-phenyl optionally substituted by halogen, or is -(CH2)o-phenyl optionally substituted by one, two or three substituents, selected from halogen, -(CH2)o-cyano, lower alkyl, lower alkyl substituted by halogen, lower alkyl substituted by hydroxy, C(O)H, -CH2-NH2-, -CH2-NH-C(O)O-lower alkyl, -CH2-NH-C(O)-lower alkyl, -CH2-NH-lower alkyl, -CH2-NH-S(O)2-lower alkyl, lower alkoxy or by lower alkoxy substituted by halogen, or is -(CH2)o-cycloalkyl, or is -(CH2)o-heterocycloalkyl which is optionally substituted by halogen, CF3, lower alkyl, -CH2CN, -C(O)-lower alkyl, -C(O)O-lower alkyl or S(O)2-lower alkyl, or is heteroaryl selected from the group consisting of furanyl, pyrazinyl, pyridinyl, benzooxazolyl or benzoimidazolyl which are optionally substituted by lower alkyl, or is 4-methyl-3,4-dihydro-2H-benzo[l,4]oxazine R and R' are independently from each other hydrogen or lower alkyl, and o is 0 or 1; R3 may occur once or twice and is lower alkyl; A is Formula a), b), c), d), e), f), h), i), j) and Formula k); R2' is hydrogen, lower alkyl, lower alkyl substituted by halogen, C(O)-lower alkyl, S(O)2-lower alkyl or phenyl optionally substituted by halogen; hetaryl is a 5 or 6 membered N, S or O-containing heteroaryl group; n is O, 1, 2 or 3; if n is 2 or 3, R2 may be the same or not; or to pharmaceutically active acid addition salts thereof. The present compounds of formula ( I ) are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi- infarct dementia, dementia pugilistica and Down syndrome.

  该发明涉及以下式（I）的化合物，其中R1/R1'分别独立地为氢、卤素、较低的烷氧基或氰基；R2为较低的烷基、卤素、较低的烷氧基、卤素取代的较低烷基、卤素取代的较低烷氧基、取代的较低烷基OR、=0、-C(O)O-较低烷基、-C(O)NH-较低烷基、氰基、CH2-O-较低烷基、环烷基、NRR'或为-O-(CH2)o-苯基，可选择地取代为卤素，或为-(CH2)o-苯基，可选择地取代为一个、两个或三个取代基，选自卤素、-(CH2)o-氰基、较低烷基、卤素取代的较低烷基、羟基取代的较低烷基、C(O)H、-CH2-NH2-、-CH2-NH-C(O)O-较低烷基、-CH2-NH-C(O)-较低烷基、-CH2-NH-较低烷基、-CH2-NH-S(O)2-较低烷基、较低烷氧基或取代的较低烷氧基，或为-(CH2)o-环烷基，或为-(CH2)o-杂环烷基，可选择地取代为卤素、CF3、较低烷基、-CH2CN、-C(O)-较低烷基、-C(O)O-较低烷基或S(O)2-较低烷基，或为杂芳基，选自呋喃基、吡嗪基、吡啶基、苯并噁唑基或苯并咪唑基，可选择地取代为较低烷基，或为4-甲基-3,4-二氢-2H-苯并[l,4]噁啉，R和R'分别独立地为氢或较低烷基，o为0或1；R3可能出现一次或两次，为较低烷基；A为式a)、b)、c)、d)、e)、f)、h)、i)、j)和式k)；R2'为氢、较低烷基、卤素取代的较低烷基、C(O)-较低烷基、S(O)2-较低烷基或可选择地取代为卤素的苯基；hetaryl为5或6成员的含氮、硫或氧的杂芳基；n为O、1、2或3；如果n为2或3，R2可能相同也可能不同；或其药用活性酸盐。该式（I）的化合物是淀粉样蛋白β的调节剂，因此，它们可能对与大脑中β-淀粉样蛋白沉积相关的疾病的治疗或预防有用，特别是阿尔茨海默病，以及其他疾病，如脑淀粉样血管病、遗传性淀粉样脑出血症，荷兰型（HCHWA-D），多梗死性痴呆、拳击性痴呆和唐氏综合征。
• GAMMA SECRETASE MODULATORS
  申请人：Baumann Karlheinz

  公开号：US20110190269A1

  公开（公告）日：2011-08-04

  The invention relates to compounds of formula wherein R 1 , R 1′ , R 2 , R 3 , n, A, and hetaryl are defined herein or to pharmaceutically active acid addition salts thereof. The present compounds of formula I are modulators for amyloid beta and thus, they may be useful for the treatment or prevention of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.

  该发明涉及以下式的化合物 其中R 1 ，R 1′ ，R 2 ，R 3 ，n，A和hetaryl在此处定义，或其药用活性酸盐。式I的这些化合物是淀粉样蛋白β的调节剂，因此它们可能对与大脑中β-淀粉样蛋白沉积相关的疾病的治疗或预防有用，特别是阿尔茨海默病，以及其他疾病，如脑淀粉样血管病，遗传性脑出血伴有淀粉样变性，荷兰型（HCHWA-D），多梗死性痴呆，拳击性痴呆和唐氏综合征。