BOC-L-2-氟苯丙氨酸 | 114873-00-6

• 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: BOC-L-2-氟苯丙氨酸
• 中文别名: N-叔丁氧羰基-L-2-氟苯丙氨酸；Boc-L-2-氟苯丙氨酸
• 英文名称: N^α-Boc-o-fluoro-L-phenylalanine
• 英文别名: Boc-2-fluoro-L-Phe；Boc-L-Phe(2-F)-OH；Boc-Phe(2-F)-OH；Boc-Phe(o-F)-OH；N-Boc-2-fluoro-L-phenylalanine；Boc-2-(L)-fluorophenylalanine；Boc-2-fluoro-L-phenylalanine；(2S)-3-(2-fluorophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
• CAS: 114873-00-6
• 化学式: C₁₄H₁₈FNO₄
• 分子量: 283.3
• InChiKey: NTWUXBKUDXGMHV-NSHDSACASA-N

物化性质

• 熔点：
  92-96 °C
• 比旋光度：
  10 º (c=1,EtOAc)
• 沸点：
  427.3±40.0 °C(Predicted)
• 密度：
  1.1918 (estimate)
• 溶解度：
  溶于氯仿、二氯甲烷、乙酸乙酯、DMSO、丙酮等。
• 稳定性/保质期：
  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S24/25
• WGK Germany：
  3
• 海关编码：
  2924299090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Name:	(S)-N-BOC-2-Fluorophenylalanine, 95%, (98% E.E.) Material Safety Data Sheet
Synonym:	N-tert-Butoxycarbonyl-2-Fluorophenyl-L-Alanine.
CAS:	114873-00-6

Section 1 - Chemical Product MSDS Name: (S)-N-BOC-2-Fluorophenylalanine, 95%, (98% E.E.) Material Safety Data Sheet
Synonym: N-tert-Butoxycarbonyl-2-Fluorophenyl-L-Alanine.

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SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
114873-00-6	(S)-N-BOC-2-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# 114873-00-6: 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: 92-96 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: C14H18FNO4
Molecular Weight: 283.3

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SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
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: Has not been reported

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SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 114873-00-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
(S)-N-BOC-2-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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. 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# 114873-00-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 114873-00-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 114873-00-6 is not listed on the TSCA inventory. It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 1/16/2002 Revision #2 Date: 10/05/2004 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  BOC-L-2-氟苯丙氨酸 在 PS-carbodiimide resin 、 PS-DIEA resin 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.75h， 生成 tert-butyl N-[(2S)-1-[[(2S)-5-[[amino-[(4-methoxy-2,3,6-trimethylphenyl)sulfonylamino]methylidene]amino]-1-hydroxy-1-(1,3-thiazol-2-yl)pentan-2-yl]amino]-3-(2-fluorophenyl)-1-oxopropan-2-yl]carbamate
  参考文献：
  名称：

  Polymer-Assisted Solution-Phase Library Synthesis and Crystal Structure of α-Ketothiazoles as Tissue Factor VIIa Inhibitors

  摘要：

  A solution-phase synthesis of an alpha-ketothiazole library of the general form D-Phe-L-AA-Arg-alpha-ketothiazole is described. The five-step synthesis is accomplished using a combination of polymeric reagents and polymer-assisted solution-phase purification concepts, including reactant-sequestering resins, reagent-sequestering resins, and tagged reagents. The multistep synthesis affords desired alpha-ketothiazole products in excellent purities and yields. A variety of L-amino acid inputs were used to probe the S-2 pocket of tissue Factor VIIa enzyme to influence both potency and selectivity. An X-ray crystal structure of compound 10k bound to the TF/ VIIa complex was obtained that explains the observed selectivity. The alpha-ketothiazoles were found to be potent, reversible-covalent inhibitors of tissue Factor VIIa, with some analogues demonstrating selectivity over thrombin.

  DOI：

  10.1021/jm030130t
• 作为产物：
  描述：

  二碳酸二叔丁酯 、 L-2-氟苯丙氨酸 在 sodium hydroxide 作用下， 以 水 为溶剂， 以85%的产率得到BOC-L-2-氟苯丙氨酸
  参考文献：
  名称：

  Epoxysuccinic acid derivatives

  摘要：

  一种通式为：##STR1## 的化合物，其中R.sup.1代表羧基，可以选择酯化或酰胺化；R.sup.2代表环状基团，可以选择取代或极性基团；n为0至6的整数；R.sup.3代表氢或可选择取代的烃基残基；R.sup.4代表（1）可选择保护的氨基团取代的可选择取代的烃基残基或（2）烯基基团；或者R.sup.3和R.sup.4可以与相邻的氮原子结合形成含有至少两个杂原子的杂环基团，或其盐。本发明的化合物或其盐抑制巯基蛋白酶如L和B型蛋白酶，并且可作为骨疾病如骨质疏松的预防/治疗剂。

  公开号：

  US05556853A1

文献信息

• Interaction of Papain-like Cysteine Proteases with Dipeptide-Derived Nitriles
  作者：Reik Löser、Klaus Schilling、Elke Dimmig、Michael Gütschow

  DOI：10.1021/jm050686b

  日期：2005.12.1

  were introduced, and systematic fluorine, bromine, and phenyl scans for phenylalanine in the P2 position were performed. Moreover, the N-terminal protection was varied. Kinetic investigations were carried out with cathepsin L, S, and K as well as papain. Changes in the backbone structure of the parent N-(tert-butoxycarbonyl)-phenylalanyl-glycine-nitrile (16), such as the introduction of an R-configured

  制备一系列44个在P2位具有各种氨基酸和在P1位具有甘氨酸的二肽腈，并将其评估为半胱氨酸蛋白酶的抑制剂。关于P2-S2相互作用对酶抑制剂复合物形成的重要贡献，重点是将结构多样性引入P2侧链。引入了非蛋白氨基酸，并进行了系统的氟，溴和苯基扫描，以检测P2位置的苯丙氨酸。而且，N-末端保护是多种多样的。使用组织蛋白酶L，S和K以及木瓜蛋白酶进行动力学研究。母体N-（叔丁氧羰基）-苯丙氨酰基-甘氨酸-腈的骨架结构变化（16），例如将R构型的氨基酸或氮杂氨基酸引入P2以及P1氮的甲基化，会导致亲和力的急剧下降。示例性地，16的氰基被醛或甲基酮官能团取代。关于靶酶的底物特异性，讨论了构效关系。
• Synthesis and biological evaluation of pyrrolidine-2-carbonitrile and 4-fluoropyrrolidine-2-carbonitrile derivatives as dipeptidyl peptidase-4 inhibitors for the treatment of type 2 diabetes
  作者：Jiang Wang、Ying Feng、Xun Ji、Guanghui Deng、Ying Leng、Hong Liu

  DOI：10.1016/j.bmc.2013.09.048

  日期：2013.12

  A novel series of pyrrolidine-2-carbonitrile and 4-fluoropyrrolidine-2-carbonitrile derivatives was designed, synthesized, and found to act as dipeptidyl peptidase-4 (DPP-4) inhibitors. From this series of compounds, compound 17a was identified as an efficacious, safe, and selective inhibitor of DPP-4. In vivo studies in ICR and KKAy mice showed that administration of this compound resulted in decreased

  设计，合成了一系列新颖的吡咯烷-2-甲腈和4-氟吡咯烷-2-甲腈衍生物，并发现它们可作为二肽基肽酶-4（DPP-4）抑制剂。从这一系列化合物中，化合物17a被鉴定为DPP-4的有效，安全和选择性抑制剂。在ICR和KKAy小鼠中进行的体内研究表明，口服葡萄糖激发后，给予这种化合物可导致这些小鼠血糖降低。化合物17a显示出高的DPP-4抑制活性（IC 50 = 0.017μM），对DPP-4的中等选择性（选择性比：DPP-8 / DPP-4 = 1324; DPP-9 / DPP-4 = 1164），并且在ICR和KKAy小鼠的口服葡萄糖耐量试验中有良好的疗效。这些体内抗糖尿病特性及其在Sprague-Dawley大鼠中理想的药代动力学特征表明，化合物17a是有望作为抗糖尿病药开发的候选药物。
• Substituted n-(indole-2-carbonyl)-glycinamides and derivatives as
  申请人：Pfizer, Inc.

  公开号：US06107329A1

  公开（公告）日：2000-08-22

  Compounds of Formula (1) wherein R.sub.6 is carboxy, (C.sub.1 -C.sub.8)alkoxycarbonyl, benzyloxycarbonyl, C(O)NR.sub.8 R.sub.9 or C(O)R.sub.12 as glucogen phosphorylase inhibitors, pharmaceutical compositions containing such inhibitors and the use of such inhibitors to treat diabetes, hyperglycemia, hypercholesterolemia, hypertension, hyperinsulinemia, hyperlipidemia, atherosclerosis and myocardial ischemia in mammals.

  公式（1）的化合物，其中R6是羧基，（C1-C8）烷氧基羰基，苄氧基羰基，C(O)NR8R9或C(O)R12作为葡萄糖磷酸化酶抑制剂，包含此类抑制剂的药物组合物以及使用此类抑制剂治疗哺乳动物中的糖尿病、高血糖、高胆固醇血症、高血压、高胰岛素血症、高脂血症、动脉粥样硬化和心肌缺血。
• Substituted hydantoins
  申请人：Goodnow, Alan Robert

  公开号：US20060063814A1

  公开（公告）日：2006-03-23

  The present invention relates to compounds of the formula which are useful in treating diseases characterized by the hyperactivity of MEK. Accordingly the compounds are useful in the treatment of diseases, such as, cancer, cognative and CNS disorders and inflammatory/autoimmune diseases.

  本发明涉及以下公式的化合物，这些化合物在治疗以MEK高活性为特征的疾病方面具有用途。因此，这些化合物在治疗癌症、认知和中枢神经系统疾病以及炎症/自身免疫疾病等疾病方面具有用途。
• Discovery of a novel dipeptidyl boronic acid proteasome inhibitor for the treatment of multiple myeloma and triple-negative breast cancer
  作者：Meng Lei、Huayun Feng、Enhe Bai、Hui Zhou、Jia Wang、Yanru Qin、Haoyang Zhang、Xueyuan Wang、Zhaogang Liu、Ou Hai、Jia Liu、Yongqiang Zhu

  DOI：10.1039/c8ob02668h

  日期：——

  A series of novel dipeptidyl boronic acid compounds were designed, synthesized and biologically investigated for the inhibition of the β5 subunit of 20S proteasome and several compounds showed high activities with IC50 values of less than 10 nM. Some of these compounds potently inhibited the multiple myeloma (MM) cancer cell lines with IC50 values of less than 10 nM. It was reported that the inhibition

  设计，合成和生物学研究了一系列新颖的二肽基硼酸化合物，以抑制20S蛋白酶体的β5亚基，几种化合物显示出高活性，IC 50值小于10 nM。这些化合物中的一些可有效抑制IC 50抑制多发性骨髓瘤（MM）癌细胞系值小于10 nM。据报道，对β2和β5亚基的抑制都大大增加了蛋白酶体抑制剂在实体瘤细胞中的细胞毒性，因此评估了其中一些化合物对β2亚基和实体瘤三阴性乳腺癌细胞MDA的抑制作用。 -MB-231。结果表明，三种化合物对β2亚基和三阴性乳腺癌细胞系MDA-MB-231均具有活性。的体内药物代谢动力学结果显示，化合物8吨有两个IG和iv给药良好的生物参数。的体内药效学试验表明，化合物8吨抑制了全血中的β5亚基更大地大于市售的MLN9708在不同的时间段使用相同的剂量。病理分析表明，与对照组相比，在三阴性乳腺癌异种移植小鼠模型的肿瘤中注射化合物8t导致肿瘤细胞坏死，细胞核浓缩，深层染色，细胞破