N-Boc-反式-4-氟-L-脯氨酸甲酯 | 203866-18-6

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 脯氨酸类衍生物
• 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: N-Boc-反式-4-氟-L-脯氨酸甲酯
• 中文别名: N-BOC-反式-4-氟-L-脯氨酸甲酯；1-叔丁基-2-甲基-(2S,4R)-4-氟吡咯烷-1,2-二羧酸酯；N-Boc-反-4-氟-L-脯氨酸甲酯；(2S,4R)-4-氟-1,2-吡咯烷二羧酸1-叔丁酯2-甲酯；1-叔丁基-2-甲基-(2S,4R)-4-氟-1,2-吡咯烷二羧酸
• 英文名称: 1-(tert-butyl) 2-methyl (2S,4R)-4-fluoropyrrolidine-1,2-dicarboxylate
• 英文别名: (2S,4R)-1-tert-butyl 2-methyl 4-fluoropyrrolidine-1,2-dicarboxylate；(2S,4R)-2-methyl N-Boc-4-fluoro-pyrrolidine-2-carboxylate；N-Boc-trans-4-fluoro-L-proline methyl ester；1-O-tert-butyl 2-O-methyl (2S,4R)-4-fluoropyrrolidine-1,2-dicarboxylate
• CAS: 203866-18-6
• 化学式: C₁₁H₁₈FNO₄
• 分子量: 247.267
• InChiKey: METPQQHVRNLTRX-SFYZADRCSA-N

物化性质

• 熔点：
  34-39 °C
• 密度：
  1.16
• 闪点：
  110 °C
• 稳定性/保质期：

  避氧化物

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  55.8
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• WGK Germany：
  3
• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : N-Boc-trans-4-fluoro-L-proline methyl ester
CAS-No. : 203866-18-6
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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Section 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Label elements
The product does not need to be labelled in accordance with EC directives or respective national laws.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Synonyms : 1-tert-Butyl 2-methyl (2S,4R)-4-fluoro-1,2-pyrrolidinedicarboxylate
Formula : C11H18FNO4
Molecular Weight : 247,26 g/mol

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Section 4. FIRST AID MEASURES
Description of first aid measures
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
In case of skin contact
Wash off with soap and plenty of water.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water.
Most important symptoms and effects, both acute and delayed
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Indication of any immediate medical attention and special treatment needed
no data available

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Section 5. FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides, nitrogen oxides (NOx), Hydrogen fluoride
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Avoid dust formation. Avoid breathing vapors, mist or gas.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Sweep up and shovel. Keep in suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.

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Section 7. HANDLING AND STORAGE
Precautions for safe handling
Provide appropriate exhaust ventilation at places where dust is formed.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Recommended storage temperature: 2 - 8 °C
Specific end uses
no data available

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Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
General industrial hygiene practice.
Personal protective equipment
Eye/face protection
Use equipment for eye protection tested and approved under appropriate government standards
such as NIOSH (US) or EN 166(EU).
Skin protection
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
Body Protection
Choose body protection in relation to its type, to the concentration and amount of dangerous
substances, and to the specific work-place., The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired,
use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN (EU).

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: powder
Colour: beige
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing Melting point/range: 34 - 39 °C
point
f) Initial boiling point and no data available
boiling range
g) Flash point > 110 °C
h) Evaporation rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower no data available
flammability or
explosive limits
k) Vapour pressure no data available
l) Vapour density no data available
m) Relative density no data available
n) Water solubility no data available
o) Partition coefficient: n- no data available
octanol/water
p) Autoignition no data available
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
no data available

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Section 10. STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

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Section 11. TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation May be harmful if inhaled. May cause respiratory tract irritation.
Ingestion May be harmful if swallowed.
Skin May be harmful if absorbed through skin. May cause skin irritation.
Eyes May cause eye irritation.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.
Additional Information
RTECS: Not available

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Section 12. ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
no data available

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Section 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contaminated packaging
Dispose of as unused product.

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Section 14. TRANSPORT INFORMATION
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
no data available

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Section 15. REGULATORY INFORMATION
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
no data available

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Section 16. OTHER INFORMATION
Further information
Copyright 2012 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

反应信息

• 作为反应物：
  描述：

  N-Boc-反式-4-氟-L-脯氨酸甲酯 在 lithium hydroxide 、 三乙胺 、 三氟乙酸 作用下， 以 甲醇 、 二氯甲烷 、 水 、 乙腈 为溶剂， 生成 Fmoc-反式-4-氟-L-脯氨酸
  参考文献：
  名称：

  Practical synthesis of Boc and Fmoc protected 4-fluoro and 4-difluoroprolines from trans-4-hydroxyproline

  摘要：

  Boc-cis-4-fluoro-L-proline and 4-difluoro-L-proline, usable in classical peptide synthesis, were obtained in respectively 71% (3 steps) and 65% (4 steps) overall yields from the readily available trans-4-hydroxy-L-proline methyl ester. The corresponding fluorinated Irans-isomer was isolated in 24% yield (5 steps). Transformation of Boc-protected compounds to their Fmoc-equivalents was performed in high yields. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(97)10793-6
• 作为产物：
  描述：

  N-Boc-反式-4-羟基-L-脯氨酸甲酯 在 二乙胺基三氟化硫 、 甲基磺酰氯 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 生成 N-Boc-反式-4-氟-L-脯氨酸甲酯
  参考文献：
  名称：

  4-氟和4-羟基吡咯烷-thioxotetrahydropyrimidinones：盐水中绿色不对称转化的有机催化剂。

  摘要：

  两者的合成反式-和顺pyrrolidinine-thioxotetrahydropyrimidinone轴承任一个氟或羟基的-diastereomers被完成。测试了这些新化合物在各种不对称有机转化中的催化性能，并与第一代催化剂进行了比较。已经发现，新型催化剂可以在不使用有机溶剂的情况下，并且通过使用几乎化学计量的试剂，可以有效地催化盐水中的反应。因此，通过简单的提取就可以分离出产物，从而避免了以极高的收率，非对映选择性和对映选择性使用色谱法。

  DOI：

  10.1021/acs.joc.5b00283
• 作为试剂：
  描述：

  N-Boc-顺式-4-羟基-L-脯氨酸甲酯 在 5-甲基四氮唑 、 盐酸 、 sodium periodate 、 二乙胺基三氟化硫 、 ruthenium(III) trichloride hydrate 、 palladium 10% on activated carbon 、 水 、 氢气 、 双氧水 、 potassium carbonate 、 三乙胺 、 N-Boc-反式-4-氟-L-脯氨酸甲酯 、 lithium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 水 、 乙酸乙酯 、 N,N-二甲基甲酰胺 、 异丙醇 为溶剂， 反应 199.3h， 生成 1-((3R,5S)-3-fluoro-5-((3aR,9bR)-9b-((4-fluorophenyl)sulfonyl)-7-(perfluoropropan-2-yl)-2,3,3a,4,5,9b-hexahydro-1H-benzo[e]indole-3-carbonyl)-2-oxopyrrolidin-1-yl)-2-methylpropan-2-yl dihydrogen phosphate
  参考文献：
  名称：

  使用虚拟筛选方法鉴定作为有效 RORγt 反向激动剂的新型三环焦谷酰胺衍生物

  摘要：

  采用虚拟筛选方法，我们将焦谷酰胺部分鉴定为环己烷羧酸基团的非酸替代物，当与我们之前报道的构象锁定三环核心结合时，提供有效和选择性的 RORγt 反向激动剂。焦谷酰胺部分的构效关系优化导致化合物18被鉴定为有效且选择性的 RORγt 反向激动剂，尽管水溶性较差。我们利用18中的叔甲醇基团合成了一种磷酸盐前药，该前药具有良好的溶解性，在小鼠 PK 研究中具有出色的暴露性，并且在银屑病小鼠模型中具有显着疗效。

  DOI：

  10.1021/acsmedchemlett.0c00496

文献信息

• [EN] COMBINATION OF CHIMERIC ANTIGEN RECEPTOR THERAPY AND AMINO PYRIMIDINE DERIVATIVES<br/>[FR] THÉRAPIE COMBINÉE PAR RÉCEPTEUR ANTIGÉNIQUE CHIMÉRIQUE ET DÉRIVÉS D'AMINO PYRIMIDINE
  申请人：NOVARTIS AG

  公开号：WO2016164580A1

  公开（公告）日：2016-10-13

  The invention provides compositions and methods for treating diseases associated with expression of CD19, e.g., by administering a recombinant T cell comprising the CD19 CAR as described herein, in combination with a BTK inhibitor, e.g., an amino pyrimidine derivative described herein. The invention also provides kits and compositions described herein.

  这项发明提供了用于治疗与CD19表达相关疾病的组合物和方法，例如，通过给予包含本文所述的CD19 CAR的重组T细胞，结合一种BTK抑制剂，例如，本文所述的氨基嘧啶衍生物。该发明还提供了本文所述的试剂盒和组合物。
• The synthesis and biological activity of C2-fluorinated pyrrolo[2,1-c][1,4]benzodiazepines
  作者：Ian A. O'Neil、Stephen Thompson、S.Barret Kalindjian、Terence C. Jenkins

  DOI：10.1016/j.tetlet.2003.08.075

  日期：2003.10

  prepared from commercially available trans-hydroxyproline in good overall yield and were screened for in vitro cytotoxicity against a number of cancer cell lines. The 2R-fluoro isomer 2 exhibits an activity of 76 nM against the CH1 cell line.

  新颖c ^ 2氟化pyrrolobenzodiazepines（1，2和3）已经从可商购的制备反式-良好总产率羟脯氨酸和筛选的体外细胞毒性对许多癌细胞系。2 R-氟代异构体2对CH1细胞系表现出76 nM的活性。
• NOVEL AMINO PYRIMIDINE DERIVATIVES
  申请人：ANGST Daniela

  公开号：US20150152068A1

  公开（公告）日：2015-06-04

  The present invention describes new amino pyrimidine derivatives and pharmaceutically acceptable salts thereof which appear to interact with Bruton's tyrosine kinase (Btk). Accordingly, the novel amino pyrimidines may be effective in the treatment of autoimmune disorders, inflammatory diseases, allergic diseases, airway diseases, such as asthma and chronic obstructive pulmonary disease (COPD), transplant rejection, cancers e.g. of hematopoietic origin or solid tumors.

  本发明描述了新的氨基嘧啶衍生物及其药用盐，这些衍生物似乎与布鲁顿酪氨酸激酶（Btk）相互作用。因此，这些新型氨基嘧啶可能在治疗自身免疫性疾病、炎症性疾病、过敏性疾病、气道疾病（如哮喘和慢性阻塞性肺病（COPD））、移植排斥、血液起源或实体肿瘤等癌症方面具有有效性。
• [EN] NOVEL AMINO PYRIMIDINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS D'AMINOPYRIMIDINE
  申请人：NOVARTIS AG

  公开号：WO2015079417A1

  公开（公告）日：2015-06-04

  The present invention describes new amino pyrimidine derivatives of formula (I) and pharmaceutically acceptable salts thereof which appear to interact with Bruton's tyrosine kinase (Btk). Accordingly, the novel amino pyrimidines may be effective in the treatment of autoimmune disorders, inflammatory diseases, allergic diseases, airway diseases, such as asthma and chronic obstructive pulmonary disease (COPD), transplant rejection, cancers e.g. of hematopoietic origin or solid tumors.

  本发明描述了新的氨基嘧啶衍生物的化学式(I)及其药用盐，这些衍生物似乎与布鲁顿酪氨酸激酶（Btk）相互作用。因此，这些新型氨基嘧啶可能在治疗自身免疫性疾病、炎症性疾病、过敏性疾病、气道疾病（如哮喘和慢性阻塞性肺病（COPD））、移植排斥、血液起源或实体肿瘤等癌症方面具有有效性。
• Synthesis and antibacterial activity of 6( R )- and 6( S )-fluoropenibruguieramine As: Fluorine as a probe for testing the powerfulness of memory of chirality (MOC)
  作者：Ting Liu、Nan Yan、Hui Zhao、Zhen-Xing Wang、Xiang-Guo Hu

  DOI：10.1016/j.jfluchem.2018.01.002

  日期：2018.3

  The synthesis of 6(R)- and 6(S)- fluoropenibruguieramine As has been achieved, employing the elegant strategy developed by Kim and co-workers. Single diastereomers were formed via the key intramolecular aldol reaction, and both of the products were unambiguously confirmed by X-ray diffraction crystallography. This reaction shows that the fluorine amide effect could not compete with the memory of chirality

  利用Kim和他的同事们开发的优美策略，已经完成了6（R）-和6（S）-氟代苯丙胺的合成。通过关键的分子内醛醇缩合反应形成单个非对映异构体，并且通过X射线衍射晶体学明确地证实了两种产物。该反应表明氟酰胺效应不能与手性（MOC）效应的记忆竞争，从而进一步证明了MOC效应在不对称合成中的强大作用。在这项工作中进行的生物学测试表明，天然提取物的抗菌活性的原理可能不是penibruguieramineA。