(2S)-2-[(tert-butoxycarbonyl)amino]-3-(thiophen-3-yl)propanoic acid | 83825-42-7

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 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
• 英文名称: (2S)-2-[(tert-butoxycarbonyl)amino]-3-(thiophen-3-yl)propanoic acid
• 英文别名: Boc-β-(3-thienyl)-Ala-OH；N-{[(1,1-dimethylethyl)oxy]carbonyl}-3-(3-thienyl)-L-alanine；N-(tert-butoxycarbonyl)-3-(thien-3-yl)-DL-alanine；N-(tert-butoxycarbonyl)-3-(3-thienyl)-DL-alanine；(S)-N-boc-2-(3-thienyl)-alanine；Boc-L-3-(3-Thienyl)-alanine；(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-thiophen-3-ylpropanoic acid
• CAS: 83825-42-7
• 化学式: C₁₂H₁₇NO₄S
• 分子量: 271.337
• InChiKey: SIQSLARNSCAXSF-VIFPVBQESA-N

物化性质

• 沸点：
  434.7±40.0 °C(Predicted)
• 密度：
  1.2791 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  104
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 危险品标志：
  Xi
• WGK Germany：
  3
• 海关编码：
  2934999090

SDS

Name:	(S)-N-BOC-3-Thienylalanine, 95%, (98% E.E.) Material Safety Data Sheet
Synonym:	N-tert-Butoxycarbonyl-3-Thienyl-L-Alanine.
CAS:	83825-42-7

Section 1 - Chemical Product MSDS Name: (S)-N-BOC-3-Thienylalanine, 95%, (98% E.E.) Material Safety Data Sheet
Synonym: N-tert-Butoxycarbonyl-3-Thienyl-L-Alanine.

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SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
83825-42-7	(S)-N-BOC-3-Thienylalanine	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. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Runoff from fire control or dilution water may cause pollution.
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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation.

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SECTION 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use with adequate ventilation. 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# 83825-42-7: 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: Viscous liquid
Color: yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
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: C12H17NO4S
Molecular Weight: 271.34

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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.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

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SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 83825-42-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
(S)-N-BOC-3-Thienylalanine - 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# 83825-42-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 83825-42-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 83825-42-7 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

制备方法与用途

用途

BOC-L-3-噻吩丙氨酸是一种氨基酸衍生物，据文献记载，它可用于制备XⅠa因子抑制剂和AKT抑制剂。

反应信息

• 作为反应物：
  描述：

  (2S)-2-[(tert-butoxycarbonyl)amino]-3-(thiophen-3-yl)propanoic acid 在 N,N-二异丙基乙胺 、 三氟乙酸 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 (2S)-1-[(2S)-2-amino-3-(thiophen-3-yl)propanoyl]pyrrolidine-2-carbonitrile
  参考文献：
  名称：

  设计，合成和生物学评估杂芳基取代的吡咯-2-腈衍生物作为二肽基肽酶IV抑制剂

  摘要：

  基于吡咯-2-腈抑制剂的构效关系（SARs），设计合成了一系列新颖的杂芳族取代α-氨基吡咯-2-腈衍生物。所有化合物均表现出良好的二肽基肽酶IV（DPP4）抑制活性（IC 50  = 0.004–113.6μM）。此外，化合物6h（IC 50  = 0.004μM）和化合物6n（IC 50  = 0.01μM）对DPP4表现出优异的抑制活性，选择性好（化合物6h，选择比：DPP8 / DPP4 = 450.0； DPP9 / DPP4 = 375.0；化合物6n，选择性比率：DPP8 / DPP4 = 470.0；DPP9 / DPP4 = 750.0），并且在ICR小鼠的口服葡萄糖耐量试验中有良好的疗效。此外，化合物6h和6n表现出中等PK性能（化合物6h，F％＝ 37.8％，t 1/2  ＝ 1.45h；化合物6n，F％＝ 16.8％，t 1/2  ＝ 3.64h）。

  DOI：

  10.1016/j.ejmech.2014.01.021
• 作为产物：
  描述：

  2-acetylamino-3-[3]thienyl-propionic acid 在 potassium phosphate buffer 作用下， 反应 24.0h， 生成 (2S)-2-[(tert-butoxycarbonyl)amino]-3-(thiophen-3-yl)propanoic acid
  参考文献：
  名称：

  Studies on cyclic dipeptides, I: Aryl modifications ofcyclo-[Phe-His]

  摘要：

  Seven new cyclic dipeptides have been synthesized and tested for their applicability as tools to elucidate the mechanism of formation of mandelonitrile with (SS)-cyclo-[Phe-His] type catalysts. Conformational analyses based on H-1 NMR spectra are presented for all prepared cyclic dipeptides.

  DOI：

  10.1007/bf00807581

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。
• Preparation and biological evaluation of soluble tetrapeptide epoxyketone proteasome inhibitors
  作者：Meng Lei、Haoyang Zhang、Hang Miao、Xiao Du、Hui Zhou、Jia Wang、Xueyuan Wang、Huayun Feng、Jingmiao Shi、Zhaogang Liu、Jian Shen、Yongqiang Zhu

  DOI：10.1016/j.bmc.2019.07.044

  日期：2019.9

  in mice, rat and human microsomes than marketed carfilzomib. The in vivo activities of this compound were evaluated with the xenograft mice models of MM cell lines ARH77 and RPMI-8226 with luciferase expression and the T/C value of the two models were 49.5% and 37.6%, respectively. To evaluate the potential cardiovascular toxicity, inhibition of hERG ion channel in HEK293 cells by compound 36 and carfilzomib

  设计并合成了一系列新型的20S蛋白酶体四肽基环氧酮抑制剂。为了充分理解SAR，设计，合成和生物分析了R 1，R 2，R 3，R 4和R 5位置的各种基团，包括芳族和脂族取代基。基于酶促结果，选择了7种化合物来评估其细胞活性，可溶性化合物36对人多发性骨髓瘤（MM）细胞系显示出强大的功效。微粒体稳定性结果表明化合物36与市售的卡非佐米相比，它在小鼠，大鼠和人的微粒体中更稳定。用具有荧光素酶表达的MM细胞系ARH77和RPMI-8226的异种移植小鼠模型评价该化合物的体内活性，两个模型的T / C值分别为49.5％和37.6％。为了评估潜在的心血管毒性，化合物36和卡非佐米对HEK293细胞中的hERG离子通道进行了抑制。结果表明36对hERG离子通道没有结合亲和力，而卡非佐米可以与92.1μM的IC 50结合。
• 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。
• [EN] CATHEPSIN C INHIBITORS<br/>[FR] INHIBITEURS DE CATHEPSINE C
  申请人：GLAXO GROUP LTD

  公开号：WO2011025799A1

  公开（公告）日：2011-03-03

  Disclosed are 3-aminopyrrolidines of Formula (I) having pharmacological activity, pharmaceutical compositions containing them, and methods for the treatment of diseases mediated by the cathepsin C enzyme such as chronic obstructive pulmonary disease.

  揭示了具有药理活性的式（I）的3-氨基吡咯烷，包含它们的药物组合物，以及用于治疗由cathepsin C酶介导的疾病（如慢性阻塞性肺病）的方法。
• ISOINDOLINONE AND PYRROLOPYRIDINONE DERIVATIVES AS AKT INHIBITORS
  申请人：Incyte Corporation

  公开号：US20130096144A1

  公开（公告）日：2013-04-18

  The present invention provides isoindolinone and pyrrolopyridinone derivatives, as well as their compositions and methods of use, that inhibit the activity of the serine/threonine kinase, Akt, and are useful in the treatment of diseases related to the activity of Akt including, for example, cancer and other diseases.

  本发明提供了异吲哚酮和吡咯吡啶酮衍生物，以及它们的组合物和使用方法，这些衍生物抑制丝氨酸/苏氨酸激酶Akt的活性，对于治疗与Akt活性相关的疾病，例如癌症和其他疾病，具有益处。