2’-甲基联苯-4-甲酸 | 5748-43-6

• 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 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2’-甲基联苯-4-甲酸
• 中文别名: 2'-甲基联苯-4-羧酸；2-甲基-联苯-4-羧酸
• 英文名称: 4-(2-methylphenyl)benzoic acid
• 英文别名: 2'-methylbiphenyl-4-carboxylic acid
• CAS: 5748-43-6
• 化学式: C₁₄H₁₂O₂
• 分子量: 212.248
• InChiKey: NDNIPPKLIDCYGD-UHFFFAOYSA-N

物化性质

• 熔点：
  173-175 °C
• 沸点：
  364.2±21.0 °C(Predicted)
• 密度：
  1.30 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-(2-Methylphenyl)benzoic acid
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-(2-Methylphenyl)benzoic acid
CAS number: 5748-43-6

---

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.

---

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.
Store in closed vessels.
Storage:

---

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
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C14H12O2
Molecular weight: 212.2

---

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

---

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
Non-harzardous for air and ground transportation.

---

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：

  2’-甲基联苯-4-甲酸 生成 2'-Methyl-biphenyl-4-carbonsaeure-amid
  参考文献：
  名称：

  一些取代的联苯-4-羧酸，4-联苯基乙酸和4-氨基联苯的合成

  摘要：

  描述了一系列取代的联苯-4-羧酸和4-氨基联苯的合成。包括母体联苯-4-羧酸，4-联苯基乙酸和三种取代的4-联苯基乙酸的制剂。

  DOI：

  10.1039/j39660000840
• 作为产物：
  描述：

  2-甲基-[1,1-联苯]-4-羧酸甲酯 在 水 作用下， 以 甲醇 为溶剂， 生成 2’-甲基联苯-4-甲酸
  参考文献：
  名称：

  Ananthakrishnanadar, Ponnambalanad.; Kannan, Nagarathnam, Journal of the Chemical Society. Perkin transactions II, 1984, # 1, p. 35 - 38

  摘要：

  DOI：
• 作为试剂：
  描述：

  2’-甲基联苯-4-甲酸 、 1-O-tert-butyl 2-O-methyl (2S,4Z)-4-methoxyiminopyrrolidine-1,2-dicarboxylate 在 2’-甲基联苯-4-甲酸 作用下， 生成 Methyl (2s,4e)-4-(methoxyimino)-1-[(2'-methyl[1,1'-biphenyl]-4-yl)carbonyl]-2-pyrrolidinecarboxylate
  参考文献：
  名称：

  Crystalline (3Z,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime, and methods of using the same

  摘要：

  本文披露了结晶的(3Z,5S)-5-(羟甲基)-1-[(2'-甲基-1,1-联苯-4-基)甲酰基]吡咯烷-3-酮O-甲氧基肟。还披露了含有该结晶化合物的药物组合物以及治疗与OT-R活性相关的疾病的方法，例如早产和增加哺乳动物胚胎移植的着床率，包括给予该结晶化合物。

  公开号：

  US09718772B2

文献信息

• [EN] ORAL FORMULATIONS OF PYRROLIDINE DERIVATIVES<br/>[FR] FORMULATIONS ORALES DE DÉRIVÉS DE PYRROLIDINE
  申请人：OBSEVA SA

  公开号：WO2015091365A1

  公开（公告）日：2015-06-25

  The present invention relates to solid oral formulations comprising a compound of formula (3Z,5S)-5-(hydroxymethyl)-1-[(2'-methyl-1,1'-biphenyl-4-yl)carbonyl]pyrrolidin-3-one- O-methyloxime, and/or an active metabolite thereof, and the use of said formulations in the treatment and/or prevention of preterm labor, premature birth, dysmenorrhea and embryo implantation failure due to uterine contractions. The present invention is furthermore related to processes for their preparation.

  本发明涉及固体口服制剂，包括化合物的配方(3Z,5S)-5-(羟甲基)-1-[(2'-甲基-1,1'-联苯基-4-基)羰基]吡咯烷-3-酮-O-甲氧肟，和/或其活性代谢物，并且涉及所述制剂在治疗和/或预防早产、早产、经前痛经和子宫收缩引起的胚胎着床失败中的使用。本发明还涉及其制备方法。
• [Pd(Cl)2{P(NC5H10)(C6H11)2}2]-A Highly Effective and Extremely Versatile Palladium-Based Negishi Catalyst that Efficiently and Reliably Operates at Low Catalyst Loadings
  作者：Jeanne L. Bolliger、Christian M. Frech

  DOI：10.1002/chem.201001201

  日期：——

  electronically activated, non‐activated, deactivated, sterically hindered, heterocyclic, and functionalized aryl bromides with various (also heterocyclic) arylzinc reagents, typically within a few minutes at 100 °C in the presence of just 0.01 mol % of catalyst. Aryl bromides containing nitro, nitrile, ether, ester, hydroxy, carbonyl, and carboxyl groups, as well as acetals, lactones, amides, anilines,

  [Pd（Cl）2 P（NC 5 H 10）（C 6 H 11）2 } 2 ]（1）已通过使市售的[Pd（cod）（Cl）2 ]反应定量制备。室温下在几分钟内在N 2中与易于制备的1-（二环己基膦酰基）哌啶在甲苯中的环辛二烯）。综合大楼1已被证明是极佳的Negishi催化剂，能够将各种电子活化，非活化，失活，空间受阻，杂环和官能化的芳基溴化物与各种（也是杂环的）芳基锌试剂定量偶联，通常在几分钟内即可完成。 100°C，仅存在0.01 mol％的催化剂。含有硝基，腈，醚，酯，羟基，羰基和羧基的芳基溴化物，以及缩醛，内酯，酰胺，苯胺，烯烃，羧酸，乙酸，吡啶和嘧啶已被成功用作偶联伙伴。此外，在两个反应伙伴中都可以容忍电子和空间变化。实验观察强烈表明分子机制是有效的。
• Combating fluconazole-resistant fungi with novel β-azole-phenylacetone derivatives
  作者：Liyu Zhao、Nannan Sun、Linfeng Tian、Yin Sun、Yixuan Chen、Xinran Wang、Shizhen Zhao、Xin Su、Dongmei Zhao、Maosheng Cheng

  DOI：10.1016/j.ejmech.2019.111689

  日期：2019.12

  excellent antifungal activities against five pathogenic strains with MIC values in the range of 0.03-1 μg/mL. Compounds with R1 = 3-F substituted and 15o and 15ae exhibited moderate antifungal activities against fluconazole-resistant strains 17# and CaR with MIC values in the range of 1-8 μg/mL. Compounds with R1 = H or 2-F (such as 15a, 15o, 15p) displayed moderate to good antifungal activity against

  设计并合成了一系列具有新颖结构的β-唑-苯丙酮衍生物，以抵抗易感真菌感染和耐药真菌感染的增加。评估了合成化合物对五种敏感菌株和五种耐氟康唑的菌株的抗真菌活性。抗真菌活性测试表明，大多数化合物对5种病原菌株均表现出优异的抗真菌活性，其MIC值在0.03-1μg/ mL的范围内。R1 = 3-F取代且15o和15ae的化合物对MIC范围为1-8μg/ mL的耐氟康唑耐药菌株17＃和CaR表现出中等的抗真菌活性。R1 = H或2-F（例如15a，15o，15p）的化合物对耐氟康唑的菌株632具有中等至良好的抗真菌活性，901和904的MIC值在0.125-4μg/ mL的范围内。值得注意的是，15o和15ae对五种敏感菌株和五种对氟康唑耐药的菌株均表现出抗真菌活性。初步的机理研究表明，化合物15ae的有效抗真菌活性源于对白色念珠菌CYP51的抑制作用。化合物15o，15z和15ae对哺乳动物A549细胞几乎无毒。
• Discovery of biphenyl imidazole derivatives as potent antifungal agents: Design, synthesis, and structure-activity relationship studies
  作者：Dongmei Zhao、Shizhen Zhao、Liyu Zhao、Xiangqian Zhang、Peng Wei、Chunchi Liu、Chenzhou Hao、Bin Sun、Xin Su、Maosheng Cheng

  DOI：10.1016/j.bmc.2016.11.051

  日期：2017.1

  of a series of novel biphenyl imidazole derivatives with excellent antifungal activities against Candida albicans and Cryptococcus neoformans. The most promising compounds 12f–g and 19a–b exhibited excellent activity with minimum inhibitory concentration (MIC) values in the range of 0.03125–2 μg/mL. Preliminary mechanism studies showed that the potent antifungal activity of compound 12g stemed from inhibition

  真菌感染由于其高发病率和高死亡率而已成为严重的医学问题。我们描述了一系列新型联苯咪唑衍生物的发现和构效关系研究（SAR），这些衍生物对白色念珠菌和新隐球菌具有优异的抗真菌活性。最有前途的化合物12f – g和19a – b表现出出色的活性，最小抑菌浓度（MIC）值在0.03125–2μg/ mL的范围内。初步机理研究表明，化合物12g的有效抗真菌活性源于对白色念珠菌中CYP51的抑制作用。。此外，化合物12g和19b对多种人细胞色素P450同工型表现出低抑制特性。在这项研究中建立的SAR和绑定模式将有助于进一步优化潜在客户。
• [EN] PYRROLIDINE DERIVATIVES AS OXYTOCIN / VASOPRESSIN V1a RECEPTORS ANTAGONISTS<br/>[FR] DÉRIVÉS DE PYRROLIDINE UTILISÉS COMME ANTAGONISTES DU RÉCEPTEUR DE L'OCYTOCINE ET DU RÉCEPTEUR V1A DE LA VASOPRESSINE
  申请人：OBSEVA SA

  公开号：WO2015036160A1

  公开（公告）日：2015-03-19

  The present invention relates to a compound of formula (3Z,5S)-5-(hydroxymethyl)-1- [(2'-methyl-1,1'-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-meth19243yloxime, and/or an active metabolite thereof having antagonist action at the oxytocin receptor and/or vasopressin V1a receptor, to processes for their preparation, pharmaceutical compositions containing them and their use.

  本发明涉及一种化合物，其化学式为(3Z,5S)-5-(羟甲基)-1-[(2'-甲基-1,1'-联苯基-4-基)羰基]吡咯烷-3-酮O-甲氧基肟，及/或其在催产素受体和/或血管加压素V1a受体上具有拮抗作用的活性代谢物，以及它们的制备方法、含有它们的药物组合物和它们的用途。