L-4,4'-联苯丙氨酸 | 155760-02-4

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 苯丙氨酸类衍生物
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: L-4,4'-联苯丙氨酸
• 中文别名: L-4,4’-联苯丙氨酸
• 英文名称: (S)-3-([1,1'-biphenyl]-4-yl)-2-aminopropanoic acid
• 英文别名: β-(4-biphenylyl)alanine；(2S)-2-azaniumyl-3-(4-phenylphenyl)propanoate
• CAS: 155760-02-4
• 化学式: C₁₅H₁₅NO₂
• mdl: MFCD01318878
• 分子量: 241.29
• InChiKey: JCZLABDVDPYLRZ-AWEZNQCLSA-N

物化性质

• 熔点：
  227° - 229°C
• 沸点：
  428.6±40.0 °C(Predicted)
• 密度：
  1.190±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于酸性DMSO（轻微）

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.133
• 拓扑面积：
  63.3
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xi
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  存储于室温下。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: L-4,4’-Biphenylalanine
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: L-4,4’-Biphenylalanine
CAS number: 155760-02-4

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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.
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: C15H15NO2
Molecular weight: 241.3

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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

制备方法与用途

L-联苯丙氨酸是一种苯丙氨酸的衍生物。

反应信息

• 作为反应物：
  描述：

  L-4,4'-联苯丙氨酸 在 4-二甲氨基吡啶 、 碳酸氢钠 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 水 为溶剂， 反应 21.0h， 生成 2-[2-(2-benzyloxycarbonylamino-3-biphenyl-4-yl-propionylamino)-4-methyl-pentanoylamino]-3-(2-oxo-pyrrolidin-3-yl)propionic acid methyl ester
  参考文献：
  名称：

  Design, synthesis, and bioevaluation of viral 3C and 3C-like protease inhibitors

  摘要：

  A class of tripeptidyl transition state inhibitors containing a P1 glutamine surrogate, a P2 leucine, and a P3 arylalanines, was found to potently inhibit Norwalk virus replication in enzyme and cell based assays. An array of warheads, including aldehyde, a-ketoamide, bisulfite adduct, and a-hydroxyphosphonate transition state mimic, was also investigated. Tripeptidyls 2 and 6 possess antiviral activities against noroviruses, human rhinovirus, severe acute respiratory syndrome coronavirus, and coronavirus 229E, suggesting a broad range of antiviral activities. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.09.070
• 作为产物：
  描述：

  N-叔丁氧羰基-3-(4-联苯基)-L-丙氨酸 在 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 L-4,4'-联苯丙氨酸
  参考文献：
  名称：

  Design, synthesis, and bioevaluation of viral 3C and 3C-like protease inhibitors

  摘要：

  A class of tripeptidyl transition state inhibitors containing a P1 glutamine surrogate, a P2 leucine, and a P3 arylalanines, was found to potently inhibit Norwalk virus replication in enzyme and cell based assays. An array of warheads, including aldehyde, a-ketoamide, bisulfite adduct, and a-hydroxyphosphonate transition state mimic, was also investigated. Tripeptidyls 2 and 6 possess antiviral activities against noroviruses, human rhinovirus, severe acute respiratory syndrome coronavirus, and coronavirus 229E, suggesting a broad range of antiviral activities. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.09.070

文献信息

• Small molecules for treatment of hypercholesterolemia and related diseases
  申请人：Sircar C. Jagadish

  公开号：US20050277690A1

  公开（公告）日：2005-12-15

  The present invention provides compositions adapted to enhance reverse cholesterol transport in mammals. The compositions are suitable for oral delivery and useful in the treatment and/or prevention of hypercholesterolemia, atherosclerosis and associated cardiovascular diseases.

  本发明提供了适用于增强哺乳动物体内逆向胆固醇转运的组合物。这些组合物适合口服给药，并可用于治疗和/或预防高胆固醇血症、动脉粥样硬化及相关心血管疾病。
• [EN] COMPOSITIONS AND METHODS FOR THE TREATMENT OF BACTERIAL INFECTIONS<br/>[FR] COMPOSÉS ET MÉTHODES POUR LE TRAITEMENT D'INFECTIONS BACTÉRIENNES
  申请人：CIDARA THERAPEUTICS INC

  公开号：WO2018006063A1

  公开（公告）日：2018-01-04

  Compositions and methods for the treatment of bacterial infections include compounds containing dimers of cyclic heptapeptides conjugated to one or more monosaccharide or oligosaccharide moieties. In particular, compounds can be used in the treatment of bacterial infections caused by Gram-negative bacteria.

  用于治疗细菌感染的组合物和方法包括含有环七肽二聚体与一个或多个单糖或寡糖基团结合的化合物。特别是，这些化合物可用于治疗由革兰氏阴性细菌引起的细菌感染。
• [EN] HETEROCYCLIC DERIVATIVES FOR TREATMENT OF HYPERLIPIDEMIA AND RELATED DISEASES<br/>[FR] DERIVES HETEROCYCLIQUES POUR LE TRAITEMENT DE L'HYPERLIPIDEMIE ET DE MALADIES ASSOCIEES
  申请人：AVANIR PHARMACEUTICALS

  公开号：WO2005123686A1

  公开（公告）日：2005-12-29

  The present invention provides compositions adapted to enhance reverse cholesterol transport in mammals. The compositions are suitable for oral delivery and useful in the treatment and/or prevention of hypercholesterolemia, atherosclerosis and associated cardiovascular diseases.

  本发明提供了适用于增强哺乳动物体内逆向胆固醇转运的组合物。这些组合物适合口服给药，并可用于治疗和/或预防高胆固醇血症、动脉粥样硬化及相关心血管疾病。
• [EN] TARGETED DRUG DELIVERY THROUGH AFFINITY BASED LINKERS<br/>[FR] ADMINISTRATION CIBLÉE D'UN MÉDICAMENT FAISANT APPEL À DES COUPLEURS FONDÉS SUR L'AFFINITÉ
  申请人：INVICTUS ONCOLOGY PVT LTD

  公开号：WO2015148126A1

  公开（公告）日：2015-10-01

  The current invention discloses targeted drug delivery conjugates comprising a targeting moiety linked to a drug via a molecule having an affinity for the targeting moiety. Typically, the conjugate comprises a targeting ligand and a molecule of interest, e.g., a therapeutic agent. The targeting ligand and the molecule of interest are linked to each other via an affinity ligand. The affinity ligand is further covalently or non-covalently linked to a drug or therapeutic agent. The drug can be modified to make it more soluble and so that it cleaves from the linking molecule at the target site.

  当前的发明揭示了包括通过具有与靶向基团亲和力的分子连接到药物的靶向药物传递共轭物。通常，该共轭物包括一个靶向配体和一个感兴趣的分子，例如，一个治疗剂。靶向配体和感兴趣的分子通过一个亲和配体相互连接。该亲和配体进一步以共价或非共价方式连接到药物或治疗剂。药物可以被修改以使其更溶解，并使其在靶点处从连接分子中解离。
• [EN] AZASULFURYLPEPTIDE-BASED CD36 MODULATORS AND USES THEREOF<br/>[FR] MODULATEURS CD36 À BASE D'AZASULFURYLPEPTIDES ET UTILISATIONS DE CEUX-CI
  申请人：RSEM LTD PARTNERSHIP

  公开号：WO2016029324A1

  公开（公告）日：2016-03-03

  Novel azasulfuryl-containing peptidomimetics capable of inhibiting CD36 activity are disclosed. Use of these azasulfuryl-containing peptidomimetics for the treatment of CD36-related diseases, disorders or conditions, including TLR2-mediated inflammatory disease, disorder or condition, and methods of obtaining such azasulfuryl-containing peptidomimetics, are also disclosed.

  揭示了能够抑制CD36活性的新型含氮硫酰基的肽类模拟物。还揭示了利用这些含氮硫酰基的肽类模拟物治疗与CD36相关的疾病、紊乱或状况，包括TLR2介导的炎症性疾病、紊乱或状况的用途，以及获取这种含氮硫酰基的肽类模拟物的方法。