Fmoc-L-3-氟苯丙氨酸 | 198560-68-8

• 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: Fmoc-L-3-氟苯丙氨酸
• 中文别名: N-(9-芴甲氧羰酰基)-L-3-氟苯丙氨酸；FMOC-L-3-氟苯丙氨酸；(S)-N-FMOC-3-氟苯丙氨酸
• 英文名称: (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid
• 英文别名: Fmoc-L-Phe(3-F)-OH；Fmoc-3-fluoro-L-phenylalanine；(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(3-fluorophenyl)propanoic acid
• CAS: 198560-68-8
• 化学式: C₂₄H₂₀FNO₄
• mdl: MFCD00672328
• 分子量: 405.426
• InChiKey: DWSDVARCJDOADL-QFIPXVFZSA-N

物化性质

• 熔点：
  155.8 °C
• 比旋光度：
  -39 º (c=1,DMF)
• 沸点：
  618.1±55.0 °C(Predicted)
• 密度：
  1.2642 (estimate)
• 稳定性/保质期：

  遵照规定使用和储存，则不会发生分解。

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  30
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.166
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 危险等级：
  IRRITANT
• 安全说明：
  S24/25
• WGK Germany：
  3
• 海关编码：
  2924299090
• 危险类别：
  IRRITANT
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  应将产品密封保存在2-8 ºC的阴凉干燥环境中。

SDS

Name:	(S)-N-FMOC-3-Fluorophenylalanine 95% (98% E.E.) Material Safety Data Sheet
Synonym:	N-(9-Fluorenylmethoxycarbonyl)-3-fluorophenyl-L-alanin
CAS:	198560-68-8

Section 1 - Chemical Product MSDS Name:(S)-N-FMOC-3-Fluorophenylalanine 95% (98% E.E.) Material Safety Data Sheet
Synonym:N-(9-Fluorenylmethoxycarbonyl)-3-fluorophenyl-L-alanin

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
198560-68-8	(S)-N-FMOC-3-Fluorophenylalanine	95%	unlisted

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

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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.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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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. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. 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.

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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.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. 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 tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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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# 198560-68-8: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: white to off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 155.8 deg C
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: C24H20FNO4
Molecular Weight: 405.42

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization: Will not occur.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 198560-68-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
(S)-N-FMOC-3-Fluorophenylalanine - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Not regulated as a hazardous material.

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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# 198560-68-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 198560-68-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 198560-68-8 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  Fmoc-L-3-氟苯丙氨酸 在 哌啶 、 1-羟基苯并三唑 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 14.5h， 生成 (S)-2-amino-3-(3-fluorophenyl)-N-methylpropanamide
  参考文献：
  名称：

  设计，合成，和化合物-15的衍生物作为用于β负变构调节剂的功能评估2 -肾上腺素能受体

  摘要：

  所述β 2 -肾上腺素能受体（β 2 AR），G蛋白偶联受体，是一个重要的治疗目标。我们最近描述CMPD-15，第一小分子负变构调节剂（NAM）为β 2 AR。本文中，我们详细报告了7种Cmpd-15衍生物的设计，合成和构效关系（SAR）。此外，我们提供一种在剂量-响应范例，它们的衍生物的效果的细节在调节激动剂诱导的β 2在放射性配体竞争结合试验中，AR活性（G蛋白介导的cAMP产生和β-arrestin募集到受体）以及正构激动剂的结合亲和力。我们的研究结果表明，一些修改，包括在除去甲酰胺基的第-formamido苯丙氨酸区域和溴在元-bromobenzyl甲基苯甲酰胺区域引起CMPD-15的功能活性显着降低。这些SAR结果提供了宝贵的见解NAM CMPD-15的作用机制以及为更有效和选择性调节剂的未来发展，为β的基础2基于CMPD-15的化学支架AR。

  DOI：

  10.1016/j.bmc.2018.03.023
• 作为产物：
  描述：

  间氟碘苯 在 碳酸甲丙酯 、 lithium hydroxide monohydrate 、 碘苯二乙酸 、 silver(I) acetate 、 palladium diacetate 、 碳酸氢钠 、 乙二胺 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 水 为溶剂， 反应 38.0h， 生成 Fmoc-L-3-氟苯丙氨酸
  参考文献：
  名称：

  使用简单实用的助剂对 α-氨基酸进行配体激活的 β-C-H 芳基化

  摘要：

  在过去十年中，人们广泛探索了使用助剂作为导向基团的 Pd 催化的羧酸衍生物的 β-CH 官能化。与不对称合成中使用最广泛的助剂相比，为 CH 活化开发的助剂的简单性和实用性仍有待提高。我们之前开发了一种简单的 N-甲氧基酰胺辅助剂来指导 β-CH 活化，尽管该系统与含有 α-氢原子的羧酸不兼容。在此，我们报道了一种吡啶型配体的开发，该配体克服了 N-甲氧基酰胺助剂的这种限制，从而显着改善了羧酸衍生物，尤其是 α-氨基酸的 β-芳基化。使用这种实用助剂的芳基化应用于非天然氨基酸的克级合成，

  DOI：

  10.1021/ja512690x

文献信息

• [EN] TARGETED RADIOPHARMACEUTICALS FOR THE DIAGNOSIS AND TREATMENT OF PROSTATE CANCER<br/>[FR] PRODUITS RADIOPHARMACEUTIQUES CIBLÉS POUR LE DIAGNOSTIC ET LE TRAITEMENT DU CANCER DE LA PROSTATE
  申请人：BAYER AS

  公开号：WO2021013978A1

  公开（公告）日：2021-01-28

  A compound of general formula (I): wherein: n is 1, 2 or 3; R1, R2, R3 and R4, independently represent OH or Q; and 20 Q represents a tissue-targeting moeity selected from the group consisting of or a stereoisomer, a hydrate, a solvate, or a salt thereof, or a mixture of same, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds and the use of said 25 compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of soft tissue diseases, as a sole agent or in combination with other active ingredients.

  通用式(I)的化合物：其中：n为1、2或3；R1、R2、R3和R4独立地代表OH或Q；Q代表从群组中选择的组织靶向基团，或其立体异构体、水合物、溶剂合物、盐或其混合物，制备所述化合物的方法，用于制备所述化合物的中间化合物，包含所述化合物的药物组合物和组合物，以及用于制造用于治疗或预防疾病的药物组合物的所述化合物的用途，特别是软组织疾病的治疗或预防，作为唯一药剂或与其他活性成分结合使用。
• Triaza- and tetraaza-anthracenedione derivates, their preparation and their use as pharmaceuticals
  申请人：Aventis Pharma Deutschland GmbH

  公开号：EP1471066A1

  公开（公告）日：2004-10-27

  The present invention relates to triaza- and tetraaza-anthracenedione derivatives of the formula I, in which A, B and R1 to R5 have the meanings indicated in the claims. The compounds of formula I are valuable pharmacologically active compounds. They are useful in the treatment of various disease states including cardiovascular disorders such as atherosclerosis, thrombosis, coronary artery disease, hypertension and cardiac insufficiency. They upregulate the expression of the enzyme endothelial nitric oxide (NO) synthase and can be applied in conditions in which an increased expression of said enzyme or an increased NO level or the normalization of a decreased NO level is desired. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.

  本发明涉及式I的三氮杂和四氮杂蒽醌衍生物，其中A、B和R1至R5具有权利要求中所示的含义。式I的化合物是有价值的药理活性化合物。它们在治疗各种疾病状态中具有用处，包括心血管疾病，如动脉粥样硬化、血栓形成、冠状动脉疾病、高血压和心脏功能不全。它们上调内皮一氧化氮（NO）合酶的表达，并可应用于需要增加该酶的表达或增加NO水平或恢复降低的NO水平的情况。此外，本发明还涉及制备式I化合物的方法，它们的用途，特别是作为药物中的活性成分，以及包含它们的药物制剂。
• [EN] LIGAND-CONTROLLED C(SP3)-H ARYLATION AND OLEFINATION IN SYNTHESIS OF UNNATURAL CHIRAL ALPHA AMINO ACIDS<br/>[FR] ARYLATION COMMANDÉE PAR LIGAND DE C(SP3)-H ET OLÉFINATION UTILISABLES DANS LE CADRE DE LA SYNTHÈSE D'ACIDES ALPHA-AMINÉS CHIRAUX NON NATURELS
  申请人：SCRIPPS RESEARCH INST

  公开号：WO2015131100A1

  公开（公告）日：2015-09-03

  The use of ligands to tune the reactivity and selectivity of transition metal-catalysts for C(-sp3)-H bond functionalization is a central challenge in synthetic organic chemistry. Herein, we report a rare example of catalyst-controlled C(sp3)-H arylation using pyridine and quinoline derivatives: the former promotes exclusive monoarylation, whereas the latter activates the catalyst further to achieve diarylation. Successive application of these ligands enables the sequential diarylation of a methyl group in an alanine derivative with two different aryl iodides, affording a wide range of β-Ar-p-Ar ' -cc-amino acids with excellent levels of diastereoselectivity (d.r. > 20:1). Both configurations of the β-chiral center can be accessed by choosing the order in which the aryl groups are installed. The use of a quinoline derivative as a ligand also enables C(sp3)-H olefination of a protected alanine.

  使用配体调节过渡金属催化剂对C(-sp3)-H键官能化的反应性和选择性是合成有机化学中的一个核心挑战。在这里，我们报告了一个罕见的催化剂控制的C(sp3)-H芳基化的例子，使用吡啶和喹啉衍生物：前者促进了独特的单芳基化，而后者进一步激活了催化剂以实现二芳基化。这些配体的连续应用使得在丙氨酸衍生物中的甲基基团上进行顺序二芳基化成为可能，使用两种不同的芳基碘化物，得到了一系列具有优异立体选择性的β-Ar-p-Ar' -cc-氨基酸（d.r. > 20:1）。通过选择芳基基团的安装顺序，可以访问β-手性中心的两种构型。使用喹啉衍生物作为配体还可以实现保护丙氨酸的C(sp3)-H烯烃化。
• Selective Substrates and Activity-Based Probes for Imaging of the Human Constitutive 20S Proteasome in Cells and Blood Samples
  作者：Wioletta Rut、Marcin Poręba、Paulina Kasperkiewicz、Scott J. Snipas、Marcin Drąg

  DOI：10.1021/acs.jmedchem.8b00026

  日期：2018.6.28

  the HyCoSuL approach, we designed and synthesized novel and selective fluorogenic substrates for each of these three constitutive 20S proteasome activities and applied them to assess inhibition of proteasome subunits by MG-132 and a clinically used inhibitor bortezomib. Our results confirm the utility of designed substrates in biochemical assays. Furthermore, selective peptide sequences obtained in this

  蛋白酶体是维持蛋白质稳态的关键酶复合物。蛋白酶体功能紊乱导致包括癌症，自身免疫和神经退行性疾病在内的病理。因此，蛋白酶体构成药物开发的极好的分子靶标。在这里，我们使用HyCoSuL方法为这三个20S组成型蛋白酶体活性中的每一个设计和合成了新颖的选择性荧光底物，并将它们应用于评估MG-132和临床使用的硼替佐米对蛋白酶体亚基的抑制作用。我们的结果证实了设计的底物在生化分析中的实用性。此外，以此方式获得的选择性肽序列用于构建荧光团标记的基于活性的探针，然后用于同时检测HEK-293F细胞和红细胞裂解液中的每个20S组成型蛋白酶体亚基。总体而言，我们描述了一种简单而快速的方法，可用于测量全血样本中20S组成型蛋白酶体的活性，该方法可以早期诊断与异常上调的蛋白酶体活性有关的病理状态。
• Optimization of linear and cyclic peptide inhibitors of KEAP1-NRF2 protein-protein interaction
  作者：Stefania Colarusso、Daniele De Simone、Tommaso Frattarelli、Matteo Andreini、Mauro Cerretani、Antonino Missineo、Daniele Moretti、Sara Tambone、Georg Kempf、Martin Augustin、Stefan Steinbacher、Ignacio Munoz-Sanjuan、Larry Park、Vincenzo Summa、Licia Tomei、Alberto Bresciani、Celia Dominguez、Leticia Toledo-Sherman、Elisabetta Bianchi

  DOI：10.1016/j.bmc.2020.115738

  日期：2020.11

  Inhibition of KEAP1-NRF2 protein-protein interaction is considered a promising strategy to selectively and effectively activate NRF2, a transcription factor which is involved in several pathologies such as Huntington’s disease (HD). A library of linear peptides based on the NRF2-binding motifs was generated on the nonapeptide lead Ac-LDEETGEFL-NH2 spanning residues 76–84 of the Neh2 domain of NRF2

  抑制KEAP1-NRF2蛋白质-蛋白质相互作用被认为是有选择地和有效地激活NRF2的一种有前途的策略，NRF2是一种转录因子，涉及多种病理学，例如亨廷顿舞蹈病（HD）。在非肽铅Ac-LDEETGEFL-NH 2上生成了基于NRF2结合基序的线性肽库跨越NRF2 Neh2域的76-84位残基，目的是用非酸性氨基酸取代E78，E79和E82。基于结构的设计还旨在更深入地了解T80副口袋的功能和可及性。研究了使用不同种类的环肽以及与细胞穿透肽结合的提高细胞通透性的方法。这一见识将指导大环化合物，肽模拟物以及最重要的是中性小脑穿透分子的未来设计，以评估NRF2激活剂是否可用于HD。