N-Boc-3-(甲基氨基)丙酸 | 124072-61-3

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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-3-(甲基氨基)丙酸
• 中文别名: 3-[(叔丁氧羰基)(甲基)氨基]丙酸
• 英文名称: N-t-butoxycarbonyl-N-methyl-β-alanine
• 英文别名: 3-((tert-butoxycarbonyl)(methyl)amino)propanoic acid；3-((tert-butoxycarbonyl)(methyl)amino)propionic acid；N-Boc-N-Me-β-alanine；N-tert-butyloxycarbonyl-N-methyl-β-alanine；3-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoic acid
• CAS: 124072-61-3
• 化学式: C₉H₁₇NO₄
• mdl: MFCD03490508
• 分子量: 203.238
• InChiKey: BBIFRGBXCKOUBW-UHFFFAOYSA-N

物化性质

• 熔点：
  59-62
• 沸点：
  307.4±21.0 °C(Predicted)
• 密度：
  1.113±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.777
• 拓扑面积：
  66.8
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2922509090
• 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：
  室温且干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-[(tert-Butoxycarbonyl)(methyl)amino]propanoic acid
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: 3-[(tert-Butoxycarbonyl)(methyl)amino]propanoic acid
CAS number: 124072-61-3

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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, refrigerated.
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: C9H17NO4
Molecular weight: 203.2

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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

反应信息

• 作为反应物：
  描述：

  N-Boc-3-(甲基氨基)丙酸 在 4-二甲氨基吡啶 、 甲酸 、 TEA 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 Boc-Tyr(CO2Et)-D-MetO-Phe-MeβAla-OtBu
  参考文献：
  名称：

  Synthesis and Antinociceptive Activity of Orally Active Opioid Peptides: Improvement of Oral Bioavailability by Esterification

  摘要：

  为了提高地莫芬四肽类似物Nα-1-亚氨乙基-酪氨酸-D-甲氧基甲硫氨酸-苯丙氨酸-甲基β丙氨酸-OH（III）的口服生物利用度，该化合物在口服后具有强大的镇痛活性，通过对其C端羧基和/或酪氨酸1上的酚羟基进行酯化或酰化，合成了多种衍生物以增加其脂溶性。利用小鼠尾部压力测试，通过皮下或口服途径给药后评估其镇痛活性。结果发现，部分化合物在口服给药后显示出增强的镇痛活性，并且ED50(p.o.)/ED50(s.c.)比值有所改善，这一比值是口服生物利用度的指标。在改善生物利用度方面，酪氨酸1上的酚羟基被酰化的衍生物比C端羧基被酯化的衍生物效果更好。特别是，乙酰化衍生物Nα-1-亚氨乙基-酪氨酸(COMe)-D-甲氧基甲硫氨酸-苯丙氨酸-甲基β丙氨酸-OH（7a）和甲氧基羰基化衍生物Nα-1-亚氨乙基-酪氨酸(CO2Me)-D-甲氧基甲硫氨酸-苯丙氨酸-甲基β丙氨酸-OH（7l）的ED50(p.o.)/ED50(s.c.)比值与吗啡相当。

  DOI：

  10.1248/cpb.51.759
• 作为产物：
  描述：

  3-羟基丙基甲基氨基甲酸叔丁酯 在 sodium hypochlorite 、 2,2,6,6-四甲基哌啶氧化物 、 碳酸氢钠 、 potassium bromide 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 生成 N-Boc-3-(甲基氨基)丙酸
  参考文献：
  名称：

  3-(叔丁氧羰基甲氨基）丙酸的制备方法

  摘要：

  本发明提供一种3‑(叔丁氧羰基甲氨基)丙酸的制备方法，包括如下步骤：步骤S1，使甲氨基丙醇与Boc酸酐发生反应，生成3‑(叔丁氧羰基甲氨基)丙醇；步骤S2，使所述3‑(叔丁氧羰基甲氨基)丙醇在催化剂作用下发生氧化反应，生成所述3‑(叔丁氧羰基甲氨基)丙酸。根据本发明实施例的制备方法，步骤简单，反应易处理；可以适用一锅法，能够有效减少难以处理的废水；更适合工业化生产。

  公开号：

  CN113651721A

文献信息

• [EN] AZETIDIN-3-YLMETHANOL DERIVATIVES AS CCR6 RECEPTOR MODULATORS<br/>[FR] DÉRIVÉS D'AZÉTIDIN-3-YLMÉTHANOL EN TANT QUE MODULATEURS DU RÉCEPTEUR CCR6
  申请人：IDORSIA PHARMACEUTICALS LTD

  公开号：WO2021219849A1

  公开（公告）日：2021-11-04

  The present invention relates to compounds of Formula (I), their synthesis and use as CCR6 receptor modulators for the treatment or prevention of various diseases, conditions or disorders.

  本发明涉及式(I)化合物，其合成以及作为CCR6受体调节剂用于治疗或预防各种疾病、状况或障碍。
• [EN] INHIBITORS OF BRUTON'S TYROSINE KINASE AND METHODS OF THEIR USE<br/>[FR] INHIBITEURS DE TYROSINE KINASE DE BRUTON ET LEURS PROCÉDÉS D'UTILISATION
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2018103058A1

  公开（公告）日：2018-06-14

  Compounds of formula (I') and methods of their use and preparation, as well as compositions comprising compounds of formula (I').

  公式（I'）的化合物及其使用和制备方法，以及包含公式（I'）化合物的组合物。
• [EN] TARGETED THERAPEUTICS<br/>[FR] THÉRAPEUTIQUE CIBLÉE
  申请人：SYNTA PHARMACEUTICALS CORP

  公开号：WO2015038649A1

  公开（公告）日：2015-03-19

  The present invention provides pharmacological compounds including an effector moiety conjugated to a binding moiety that directs the effector moiety to a biological target of interest. Likewise, the present invention provides compositions, kits, and methods (e.g., therapeutic, diagnostic, and imaging) including the compounds. The compounds can be described as a protein interacting binding moiety-drug conjugate (SDC-TRAP) compounds, which include a protein interacting binding moiety and an effector moiety. For example, in certain embodiments directed to treating cancer, the SDC-TRAP can include an Hsp90 inhibitor conjugated to a cytotoxic agent as the effector moiety.

  本发明提供了包括与将效应子导向至感兴趣的生物靶点的结合基团共轭的药理化合物。同样，本发明提供了包括这些化合物的组合物、试剂盒和方法（例如治疗、诊断和成像）。这些化合物可以被描述为蛋白质相互作用结合基团-药物共轭（SDC-TRAP）化合物，其中包括蛋白质相互作用结合基团和效应子。例如，在针对治疗癌症的某些实施方式中，SDC-TRAP可以包括Hsp90抑制剂共轭到细胞毒性药剂作为效应子。
• [EN] MAP4K4 INHIBITORS<br/>[FR] INHIBITEURS DE MAP4K4
  申请人：IMPERIAL INNOVATIONS LTD

  公开号：WO2019073253A1

  公开（公告）日：2019-04-18

  This invention relates to pyrrolopyrimidine comprising compounds that may be useful as inhibitors of Mitogen-activated Protein Kinase Kinase Kinase Kinase-4 (MAP4K4). The invention also relates to the use of these pyrrolopyrimidine comprising compounds, for example in a method of treatment. There are also provided processes for producing compounds of the present invention and method of their use. In particular, the present invention relates to compounds of formula (I).

  这项发明涉及含有吡咯吡嘧啶的化合物，这些化合物可能作为丝裂原活化蛋白激酶激酶激酶激酶-4（MAP4K4）的抑制剂而有用。该发明还涉及利用这些含有吡咯吡嘧啶的化合物，例如在治疗方法中的使用。还提供了生产本发明化合物的方法以及它们的使用方法。具体而言，本发明涉及式（I）的化合物。
• [EN] FLUOROMETHYL-SUBSTITUTED PYRROLE CARBOXAMIDES<br/>[FR] PYRROLE CARBOXAMIDES SUBSTITUÉS PAR UN FLUOROMÉTHYLE
  申请人：GRUENENTHAL GMBH

  公开号：WO2014032801A1

  公开（公告）日：2014-03-06

  The invention relates to pyrrole carboxamides bearing a fluoromethyl- moiety as voltage gated calcium channel blockers, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.

  这项发明涉及带有氟甲基基团的吡咯羧酰胺作为电压门控钙通道阻滞剂，以及含有这些化合物的药物组合物，还涉及这些化合物用于治疗和/或预防疼痛以及其他疾病和/或紊乱。