4-氰基-3-苯基丙酸 | 42287-94-5

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 中文名称: 4-氰基-3-苯基丙酸
• 中文别名: 3-(4-氰基苯基)丙酸；4-氰基苯丙酸
• 英文名称: (4-cyanophenyl)propionic acid
• 英文别名: 3-(4-cyanophenyl)propanoic acid；3-(4-cyanophenyl)propionic acid
• CAS: 42287-94-5
• 化学式: C₁₀H₉NO₂
• mdl: MFCD08234823
• 分子量: 175.187
• InChiKey: RHIGOXBTMPLABF-UHFFFAOYSA-N

物化性质

• 熔点：
  138-143°C
• 沸点：
  362.2±25.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 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：
  61.1
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  6.1
• 海关编码：
  2926909090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 3-(4-Cyanophenyl)propanoic acid
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H331: Toxic if inhaled
H302: Harmful if swallowed
H312: Harmful in contact with skin
Causes skin irritation
H315:
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
P405: Store locked up

---

Section 3. Composition/information on ingredients.
Ingredient name: 3-(4-Cyanophenyl)propanoic acid
CAS number: 42287-94-5

---

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.
Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
Eye contact:
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.

---

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.

---

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.

---

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.
Storage: Store in closed vessels.

---

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.

---

Section 9. Physical and chemical properties
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C10H9NO2
Molecular weight: 175.2

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

Section 14. Transportation information
UN Number: UN3439 Class: 6.1 Packing group: III
Proper shipping name: NITRILES, TOXIC, SOLID, N.O.S. (3-(4-Cyanophenyl)propanoic acid)

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-氰基-3-苯基丙酸 在 盐酸 作用下， 生成 3-(4-羧基苯基)丙酸
  参考文献：
  名称：

  Moses, Chemische Berichte, 1900, vol. 33, p. 2626

  摘要：

  DOI：
• 作为产物：
  描述：

  tert-butyl 3-(4-cyanophenyl)propanoate 在 三甲基氯硅烷 、 sodium iodide 作用下， 以 乙腈 为溶剂， 反应 0.75h， 生成 4-氰基-3-苯基丙酸
  参考文献：
  名称：

  合成取代的天青石的环扩环策略。1-氮杂烯基三氟甲磺酸酯的制备和Suzuki偶联反应。

  摘要：

  [结构：见文字]。基于β'-溴-α-重氮酮与羧酸铑的反应，已报道了一种合成取代的天青烯的新策略。关键的转化涉及将铑类胡萝卜素分子内添加到芳烃pi键上，电环开环，β消除，互变异构化和捕获以生成1-羟基氮杂烯衍生物。该方法的合成效用通过三氟甲磺酸酯衍生物参与Suzuki偶联反应的能力得以增强，如抗溃疡药白蛋白钠（KT1-32）的合成所示。

  DOI：

  10.1021/ol0156897

文献信息

• 5-membered heterocyclic compounds, processes for preparing them and
  申请人：Dr. Karl Thomae GmbH

  公开号：US05463071A1

  公开（公告）日：1995-10-31

  Compounds of the formula ##STR1## wherein X.sub.1 to X.sub.5 are as defined herein, the tautomers, the stereoisomers including the mixtures thereof and the salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases. The compounds are useful for inhibiting undesirable cell aggregation.

  式为##STR1##的化合物，其中X.sub.1至X.sub.5如本文所定义，其互变异构体、立体异构体包括其混合物以及其盐，特别是其与无机或有机酸或碱形成的生理上可接受的盐。这些化合物对抑制不良细胞聚集是有用的。
• Synthetic and Biological Studies on New Urea and Triazole Containing Cystobactamid Derivatives
  作者：Therese Planke、Katarina Cirnski、Jennifer Herrmann、Rolf Müller、Andreas Kirschning

  DOI：10.1002/chem.201904073

  日期：2020.4

  Cystobactamid 861-2 is the most active member of these antibiotics. Most amide bonds present in the cystobactamids link benzoic acids with anilines and it was found that some of these amide bonds undergo chemical and enzymatic hydrolysis, especially the one linking ring C with ring D. This work reports on the chemical synthesis and biological evaluation of thirteen new cystobactamids that still contain

  Cystobactamids 属于基于芳烃的低聚酰胺类，可有效抑制细菌 IIa 型拓扑异构酶。Cystobactamid 861-2 是这些抗生素中最活跃的成员。大多数存在于cystobactamids 的酰胺键将苯甲酸与苯胺连接起来，并且发现其中一些酰胺键经历化学和酶水解，尤其是连接环C 和环D 的一个。这项工作报告了13 个的化学合成和生物学评价仍包含甲氧基天冬氨酸铰链的新型囊菌酰胺。然而，在后一种情况下，我们通过脲或三唑基团和修饰的环 A 交换了选定的酰胺键。虽然这些结构替代物可以提高水解稳定性，但囊菌酰胺 861-2 的高抗菌效力只能在特定情况下保留。
• Pentafluorophenyl Esters: Highly Chemoselective Ketyl Precursors for the Synthesis of α,α-Dideuterio Alcohols Using SmI₂ and D₂O as a Deuterium Source
  作者：Hengzhao Li、Yuxia Hou、Chengwei Liu、Zemin Lai、Lei Ning、Roman Szostak、Michal Szostak、Jie An

  DOI：10.1021/acs.orglett.9b04383

  日期：2020.2.21

  We report the first highly chemoselective synthesis of α,α-dideuterio alcohols with exquisite incorporation of deuterium (>98% [D2]) using pentafluorophenyl esters as ketyl radical precursors, SmI2 as a mild reducing agent, and D2O as the deuterium source. This system tolerates a variety of functional groups, offering rapid entry to valuable α,α-dideuterated alcohol building blocks. More generally

  我们报道了使用五氟苯基酯作为酮基自由基前体，SmI2作为温和的还原剂以及D2O作为氘源的氘（≥98％[D2]）的精细掺入，首次高度化学选择性地合成α，α-二氘代乙醇。该系统可耐受多种功能基团，可快速进入有价值的α，α-二氘代醇构建基块。更一般地，该报告介绍了五氟苯基酯，这是迄今为止报道的最具反应性的O-酮基前体。
• [EN] COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS ET LEURS UTILISATIONS
  申请人：FOGHORN THERAPEUTICS INC

  公开号：WO2021207291A1

  公开（公告）日：2021-10-14

  The present disclosure features compounds useful for the treatment of BAF complex-related disorders.

  本公开内容涉及用于治疗BAF复合物相关疾病的化合物。
• [DE] 3-(4-PIPERIDIN-1YLMETHYL-PHENYL) -PROPIONSÄURE-PHRNYLAMID-DERIVATE UND VERWANDTE VERBINDUNGEN ALS MCH (MELANINE CONCENTRATING HORMONE) ANTAGONISTEN ZUR BEHANDLUNG VON ESSSTÖRUNGEN<br/>[EN] 3-(4-PIPERIDINE-1YLMETHYL-PHENYL)-PROPION ACID-PHENYLAMIDE-DERIVATIVES AND RELATED COMPOUNDS USED IN THE FORM OF MCH ANTAGONISTS (MELANINE CONCENTRATING HORMONE) FOR TREATING EATING DISORDERS<br/>[FR] DERIVES D'ACIDE 3-(4-PIPERIDINE-1YLMETHYL-PHENYL) PROPIONIQUE-PHENYLAMIDE ET COMPOSES APPARENTES, UTILISES COMME ANTAGONISTES MCH (HORMONE DE CONCENTRATION EN MELANINE) POUR LE TRAITEMENT DE TROUBLES DUS A L'ALIMENTATION
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2005063239A1

  公开（公告）日：2005-07-14

  Die vorliegende Erfindung betrifft Amid-Verbindungen der allgemeinen Formel (I), in der die Gruppen und Reste A, B, b, W, X, Y, Z, R1, R2 und R3 die in Anspruch 1 angegebenen Bedeutungen aufweisen. Ferner betrifft die Erfindung Arzneimittel enthaltend mindestens ein erfindungsgemäßes Amid. Auf Grund der MCH-Rezeptor antagonistischen Aktivität eignen sich die erfindungsgemäßen Arzneimittel zur Behandlung von metabolischen Störungen und/oder Essstörungen, insbesondere von Adipositas, Bulimie, Anorexie, Hyperphagia und Diabetes.

  该发明涉及通式（I）的酰胺化合物，其中基团和残基A、B、b、W、X、Y、Z、R1、R2和R3具有权利要求1中所述的含义。此外，该发明涉及含有至少一种根据本发明的酰胺的药物。由于MCH受体拮抗活性，根据本发明的药物适用于治疗代谢紊乱和/或进食障碍，特别是肥胖症、暴食症、厌食症、过度进食和糖尿病。