4-（二甲氨基）-1，1-二甲氧基-3-丙烯-1-酮 | 67751-23-9

• 物质功能分类: 医药中间体 - 原料药中间体
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-（二甲氨基）-1，1-二甲氧基-3-丙烯-1-酮
• 中文别名: 4-(二甲基氨基)-1,1-二甲氧基-3-丁烯-2-酮；(Z)-4-(二甲氨基)-1,1-二甲氧基-3-丙烯-2-酮；4-(二甲氨基)-1,1-二甲氧基-3-丙烯-1-酮
• 英文名称: (E)-4-(dimethylamino)-1,1-dimethoxybut-3-en-2-one
• 英文别名: [(1E)-4,4-dimethoxy-3-oxobut-1-en-1-yl]dimethylamine；1,1-Dimethoxy-2-oxo-4-dimethylamino-3-butene
• CAS: 67751-23-9
• 化学式: C₈H₁₅NO₃
• 分子量: 173.212
• InChiKey: DFZIBCAWOSFLFR-AATRIKPKSA-N

物化性质

• 沸点：
  110 °C
• 密度：
  1.008g/ml

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2922509090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  2-8°C

SDS

Name:	4-(Dimethylamino)-1,1-dimethoxybut-3-en-2-one, 95+% Material Safety Data Sheet
Synonym:
CAS:	67751-23-9

Section 1 - Chemical Product MSDS Name: 4-(Dimethylamino)-1,1-dimethoxybut-3-en-2-one, 95+% Material Safety Data Sheet
Synonym:

---

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
67751-23-9	4-(Dimethylamino)-1,1-dimethoxybut-3-e	95+%	unlisted

+++++
Hazard Symbols: XI

---

SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin.Moisture sensitive. Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

---

SECTION 4 - FIRST AID MEASURES
Eyes:
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

---

SECTION 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

---

SECTION 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

---

SECTION 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container. Store under an inert atmosphere.

---

SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 67751-23-9: Personal Protective Equipment
Eyes:
Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

---

SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Viscous liquid
Color: yellow - red
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C8H15NO3
Molecular Weight: 173

---

SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials:
Oxidizing agents, acids, bases, amines.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

---

SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 67751-23-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-(Dimethylamino)-1,1-dimethoxybut-3-en-2-one - Not listed by ACGIH, IARC, or NTP.

---

SECTION 12 - ECOLOGICAL INFORMATION

---

SECTION 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations.

---

SECTION 14 - TRANSPORT INFORMATION IATA No information available. IMO No information available. RID/ADR No information available.

---

SECTION 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 67751-23-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 67751-23-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 67751-23-9 is not listed on the TSCA inventory. It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 6/10/2003 Revision #0 Date: Original. The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-（二甲氨基）-1，1-二甲氧基-3-丙烯-1-酮 在 sodium methylate 作用下， 以 甲醇 为溶剂， 反应 5.0h， 生成 4-(二甲氧甲基)-2-甲硫基嘧啶
  参考文献：
  名称：

  发现S64315，一种有效且选择性的Mcl-1抑制剂

  摘要：

  髓样细胞白血病1（Mcl-1）已成为癌症治疗的诱人靶标。它是Bcl-2蛋白质家族的抗凋亡成员，其在人类癌症中的上调与较高的肿瘤等级，较差的生存率和对化学疗法的抗性有关。在这里，我们报告了我们的临床候选药物S64315的发现，S64315是Mcl-1的选择性小分子抑制剂。从片段衍生的先导化合物开始，我们进行了结构指导的优化，从而导致靶标亲和力和细胞效价显着提高（3 log）。沿联芳基轴旋转受阻的存在赋予了化合物对抗Bcl-2家族其他成员的高选择性。在优化期间，我们还建立了Mcl-1抑制的预测性PD标志物，并在Mcl-1依赖性癌症模型中实现了有效的体外细胞杀伤和肿瘤消退。临床前候选药物具有类似药物的特性，使其得以开发并进入临床试验。

  DOI：

  10.1021/acs.jmedchem.0c01234
• 作为产物：
  描述：

  1,1-二甲氧基丙酮 、 N,N-二甲基甲酰胺二甲基缩醛 反应 30.0h， 以73%的产率得到4-（二甲氨基）-1，1-二甲氧基-3-丙烯-1-酮
  参考文献：
  名称：

  Bu 3 SnH介导的自由基环化到吡咯上

  摘要：

  使用Bu 3 SnH-，（TMS）3 SiH-和Bu 3 GeH介导的芳族均溶取代法合成双环N-杂环，烷基已被环化到吡咯，咪唑和吡唑上，而酰基被环化到吡咯上。反应产生在芳香族均溶取代的重新麦芽化步骤中失去氢的中间π自由基。这些重新芳构化步骤的机理研究表明，芳族均溶取代是其中抑制剂的引发剂或分解产物负责H的提取步骤。

  DOI：

  10.1016/j.tet.2008.06.014
• 作为试剂：
  描述：

  4-羟基苯甲脒盐酸盐 在 4-（二甲氨基）-1，1-二甲氧基-3-丙烯-1-酮 、 sodium ethanolate 作用下， 以 乙醇 为溶剂， 反应 16.0h， 生成 4-(4-(dimethoxymethyl)pyrimidin-2-yl)phenol
  参考文献：
  名称：

  [EN] MACROCYCLIC MCL-1 INHIBITORS AND METHODS OF USE
  [FR] INHIBITEURS DE MCL-1 MACROCYCLIQUE ET PROCÉDÉS D'UTILISATION

  摘要：

  本公开提供了Formula (I)中A2、A3、A4、A6、A7、A8、A15、RA、R5、R9、R10A、R10B、R11、R12、R13、R14、R16、W、X和Y的化合物，这些化合物的任何值均在规范中定义，并且其药学上可接受的盐，可用作治疗疾病和病况，包括癌症的药物。还提供了包含Formula (I)中化合物的药物组合物。

  公开号：

  WO2019035927A1

文献信息

• Method for the Production of N-Substituted (3-Dihalomethyl-1-Methyl-Pyrazole-4-yl) Carboxamides
  申请人：Zierke Thomas

  公开号：US20100174094A1

  公开（公告）日：2010-07-08

  The present invention relates to a process for preparing N-substituted (3-dihalomethylpyrazol-4-yl)carboxamides of the formula (I) in which R 1 is optionally substituted phenyl or C 3 -C 7 -cycloalkyl, R 1a is hydrogen or fluorine, or R 1a together with R 1 is optionally substituted C 3 -C 5 -alkanediyl or C 5 -C 7 -cycloalkanediyl, R 2 is C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C 2 -C 6 -alkynyl or C 1 -C 4 -alkoxy-C 1 -C 2 -alkyl, X is F or Cl and n is 0, 1, 2 or 3; which comprises A) providing a compound of the formula (II) in which X is F or Cl, Y is Cl or Br and R 2 has one of the meanings given above and B) reacting a compound of the formula (II) with carbon monoxide and a compound of the formula (III) in which R 1 , R 1a and n have one of the meanings given above; in the presence of a palladium catalyst; to intermediates used for the preparation according to the process according to the invention, and also to processes for their preparation.

  本发明涉及一种制备式(I)的N-取代(3-二卤甲基吡唑-4-基)羧酰胺的方法 其中R1是可选的取代苯基或C3-C7环烷基，R1a是氢或氟，或者R1a与R1一起是可选的取代C3-C5-烷二基或C5-C7-环烷二基，R2是C1-C6-烷基，C2-C6-烯基，C2-C6-炔基或C1-C4-烷氧基-C1-C2-烷基，X是F或Cl，n为0、1、2或3；包括 A)提供式(II)的化合物 其中X是F或Cl，Y是Cl或Br，R2具有上述给定的含义之一 B)将式(II)的化合物与一氧化碳和式(III)的化合物反应 其中R1、R1a和n具有上述给定的含义之一；在钯催化剂的存在下； 用于根据本发明的方法制备的中间体，以及用于它们的制备的方法。
• [EN] NEW THIENOPYRIMIDINE DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM<br/>[FR] NOUVEAUX DÉRIVÉS DE THIÉNOPYRIMIDINE, PROCÉDÉ POUR LEUR PRÉPARATION ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
  申请人：SERVIER LAB

  公开号：WO2015097123A1

  公开（公告）日：2015-07-02

  Compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, R12, X, A and n are as defined in the description.

  式（I）的化合物：其中R1、R2、R3、R4、R5、R6、R7、R12、X、A和n的定义如描述中所述。
• Aminopyrimidine Kinase Inhibitors
  申请人：Baldino Carmen M.

  公开号：US20110152235A1

  公开（公告）日：2011-06-23

  Disclosed are compounds, pharmaceutical compositions containing those compounds, and uses of the compounds and compositions as modulators of casein kinase 1 (e.g., CK1γ), casein kinase 2 (CK2), Pim 1, Pim2, Pim3, the TGFβ pathway, the Wnt pathway, the JAK/STAT pathway, and/or the mTOR pathway. Uses are also disclosed for the treatment or prevention of a range of therapeutic indications due at least in part to aberrant physiological activity of casein kinase 1 (e.g., CK1γ), casein kinase 2 (CK2), Pim 1, Pim2, Pim3, the TGFβ pathway, the Wnt pathway, the JAK/STAT pathway, and/or the mTOR pathway.

  揭示了化合物、含有这些化合物的药物组合物，以及这些化合物和组合物作为酪蛋白激酶1（例如CK1γ）、酪蛋白激酶2（CK2）、Pim 1、Pim2、Pim3、TGFβ途径、Wnt途径、JAK/STAT途径和/或mTOR途径调节剂的用途。还揭示了用于治疗或预防一系列治疗适应症的用途，至少部分原因是由于酪蛋白激酶1（例如CK1γ）、酪蛋白激酶2（CK2）、Pim 1、Pim2、Pim3、TGFβ途径、Wnt途径、JAK/STAT途径和/或mTOR途径的异常生理活性。
• [EN] NEW BICYCLIC DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM<br/>[FR] NOUVEAUX DÉRIVÉS BICYCLIQUES, LEUR PROCÉDÉ DE PRÉPARATION, ET COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
  申请人：SERVIER LAB

  公开号：WO2016207217A1

  公开（公告）日：2016-12-29

  Compounds of formula (I); wherein R1, R2, R3, R4, R5, R6, R7, R8, R14, W, A and n are as defined in the description. Medicaments.

  式(I)的化合物；其中R1、R2、R3、R4、R5、R6、R7、R8、R14、W、A和n的定义如描述所示。药物。
• Macrocyclic MCL-1 inhibitors and methods of use
  申请人：AbbVie Inc.

  公开号：US20190055264A1

  公开（公告）日：2019-02-21

  The present disclosure provides for compounds of Formula (I) wherein A 2 , A 3 , A 4 , A 6 , A 7 , A 8 , A 15 , R A , R 5 , R 9 , R 10A , R 10B , R 11 , R 12 , R 13 , R 14 , R 16 , W, X, and Y have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents for the treatment of diseases and conditions, including cancer. Also provided are pharmaceutical compositions comprising compounds of Formula (I).

  本公开提供了Formula (I)的化合物，其中A2、A3、A4、A6、A7、A8、A15、RA、R5、R9、R10A、R10B、R11、R12、R13、R14、R16、W、X和Y具有规范中定义的任何值，以及其药学上可接受的盐，可用作治疗疾病和病况的药物，包括癌症。还提供了包含Formula (I)化合物的药物组合物。