3-phenylaminobut-2-enoic acid ethyl ester | 6287-35-0

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3-phenylaminobut-2-enoic acid ethyl ester
• 英文别名: ethyl (Z)-3-(phenylamino)but-2-enoate；ethyl (Z)-3-anilinobut-2-enoate
• CAS: 6287-35-0
• 化学式: C₁₂H₁₅NO₂
• 分子量: 205.257
• InChiKey: NLGDIRPNWGZGLI-KTKRTIGZSA-N

物化性质

• 熔点：
  140-143 °C
• 沸点：
  118-119°C 2mm
• 密度：
  1.089±0.06 g/cm3(Predicted)
• 闪点：
  118-119°C/2mm
• 稳定性/保质期：
  在常温常压下，它是一种稳定的液态物质。

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2922499990
• 安全说明：
  S24/25
• 储存条件：
  请将药品存放在避光、阴凉干燥的地方，并密封保存。

SDS

Name:	Ethyl 3-anilinobut-2-enoate 97% Material Safety Data Sheet
Synonym:	Ethyl 3-aniliocrotonate
CAS:	6287-35-0

Section 1 - Chemical Product MSDS Name:Ethyl 3-anilinobut-2-enoate 97% Material Safety Data Sheet
Synonym:Ethyl 3-aniliocrotonate

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
6287-35-0	Ethyl 3-anilinobut-2-enoate	97%	228-518-4

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May be harmful if inhaled.
Chronic:
No information found.

---

Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

---

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. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation.

---

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

---

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# 6287-35-0: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
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: Liquid
Color: colorless - pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 118 - 119 deg C @2mmHg
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: C12H15NO2
Molecular Weight: 205

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 6287-35-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl 3-anilinobut-2-enoate - 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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 6287-35-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 6287-35-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 6287-35-0 is not listed on the TSCA inventory.
It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

化学性质：油状液体。

用途：作为克菌定的中间体。

生产方法：通过苯胺与乙酰乙酸乙酯在乙酸参与下的缩合反应制得。

反应信息

• 作为反应物：
  描述：

  3-phenylaminobut-2-enoic acid ethyl ester 在 乙醇 、 sodium ethanolate 作用下， 生成 MB1_B_666081A-3
  参考文献：
  名称：

  Gillis et al., 1939, vol. 73, p. 258,259,260

  摘要：

  DOI：
• 作为产物：
  描述：

  乙基3-丁炔酸酯 在 乙醚 、 potassium carbonate 作用下， 生成 3-phenylaminobut-2-enoic acid ethyl ester
  参考文献：
  名称：

  Eglinton et al., Journal of the Chemical Society, 1954, p. 3197,3199

  摘要：

  DOI：

文献信息

• One-Pot Three-Component Catalytic Synthesis of Fully Substituted Pyrroles from Readily Available Propargylic Alcohols, 1,3-Dicarbonyl Compounds and Primary Amines
  作者：Victorio Cadierno、José Gimeno、Noel Nebra

  DOI：10.1002/chem.200701132

  日期：——

  preparation of fully substituted pyrroles, from readily accessible secondary propargylic alcohols, 1,3-dicarbonyl compounds and primary amines, has been developed. The one-pot multicomponent reaction, which is catalysed by the system [Ru(eta(3)-2-C(3)H(4)Me)(CO)(dppf)][SbF(6)]/CF(3)CO(2)H (dppf: 1,1'-bis(diphenylphosphanyl)ferrocene), involves initial propargylation of the 1,3-dicarbonyl compound promoted by

  已经开发了一种简单高效的方法，该方法可从容易获得的仲炔丙醇，1,3-二羰基化合物和伯胺制备完全取代的吡咯。一锅多组分反应，由系统[Ru（eta（3）-2-C（3）H（4）Me）（CO）（dppf）] [SbF（6）] / CF（3）催化）CO（2）H（dppf：1,1'-双（二苯基膦基）二茂铁），涉及CF（3）CO（2）H促进的1,3-二羰基化合物的初始炔丙基化，以及随后生成的γ之间的缩合-酮炔和伯胺得到炔丙基化的β-烯氨基酯或酮，将其进行钌催化的5-exo-dig环化反应，形成最终的吡咯。
• Efficient Synthetic Method for β-Enamino Esters Catalyzed by Yb(OTf)3 under Solvent-Free Conditions
  作者：Ravi Varala、Sreelatha Nuvula、Srinivas R. Adapa

  DOI：10.1071/ch06239

  日期：——

  esters have been synthesized in moderate to excellent yields by reacting 1,3-dicarbonyl compounds with amines in the presence of catalytic amounts of Yb(OTf)3 (2 mol%). The reaction proceeds smoothly at ambient temperature under solvent-free conditions. The catalyst can be recovered and reused.

  在催化量的 Yb(OTf)3 (2 mol%) 存在下，通过 1,3-二羰基化合物与胺反应，以中等至极好的产率合成了多种 β-烯氨基酯。该反应在环境温度下在无溶剂条件下顺利进行。催化剂可以回收再利用。
• Magnesium Perchlorate as Efficient Lewis Acid: A Simple and Convenient Route to 1,4-Dihydropyridines
  作者：Letizia Sambri、Giuseppe Bartoli、Krzysztof Babiuch、Marcella Bosco、Armando Carlone、Patrizia Galzerano、Paolo Melchiorre

  DOI：10.1055/s-2007-990839

  日期：——

  A new protocol for the synthesis of various 1,2,3,4-tetrasubstituted 1,4-dihydropyridines from enamino or carbonylic derivatives promoted by Mg(ClO4)2 is presented.

  本文提出了一种新的合成多种1,2,3,4-四取代-1,4-二氢吡啶的协议，该协议基于Mg(ClO4)2的促进作用，用于从烯胺或羰基衍生物进行合成。
• [EN] NAPHTHYRIDINE DERIVATIVES AS INHIBITORS OF HYPOXIA INDUCIBLE FACTOR (HIF) HYDROXYLASE<br/>[FR] DÉRIVÉS DE NAPHTHYRIDINE EN TANT QU'INHIBITEURS D'UN FACTEUR INDUCTIBLE PAR L'HYPOXIE
  申请人：FIBROGEN INC

  公开号：WO2012106472A1

  公开（公告）日：2012-08-09

  The present disclosure relates to novel compounds, methods, and compositions capable of inhibiting HIF hydroxylase enzyme activity, thereby increasing the stability and/or activity of hypoxia inducible factor (HIF).

  本公开涉及能够抑制HIF羟化酶活性的新化合物、方法和组合物，从而增加缺氧诱导因子（HIF）的稳定性和/或活性。
• Regiospecific Hydroamination of Unsymmetrical Electron-Rich and Electron-Poor Alkynes with Anilines Catalyzed by Gold(I) Immobilized in MCM-41
  作者：Dayi Liu、Quan Nie、Rongli Zhang、Mingzhong Cai

  DOI：10.1002/adsc.201800621

  日期：2018.10.18

  heterogeneous gold(I)‐catalyzed regiospecific hydroamination of ynamides and propiolic acid derivatives with anilines has been achieved by using a diphenylphosphine‐functionalized MCM‐41‐supported gold (I) complex and AgNTf2 as catalysts under mild conditions, yielding the corresponding (E)‐N‐arylimines and (Z)‐enamines in good to excellent yields with broad substrate scope. The new heterogeneous gold(I) complex

  通过在温和条件下使用二苯基膦官能化的MCM-41负载的金（I）络合物和AgNTf 2作为催化剂，首次实现了异质金（I）催化的酰胺和丙酸衍生物与苯胺的区域特异性加氢胺化（E）-N-丙氨酸和（Z）-烯胺具有良好的收率，具有广泛的底物范围。新的异质金（I）络合物可通过两步程序轻松地从市售试剂中制备，并通过简单过滤反应混合物进行回收。回收的催化剂（Ph 2 P-MCM-41-AuNTf 2）可以重复使用至少七次，而无需添加AgNTf 2 作为助催化剂，其催化效率保持不变。

表征谱图