1-苄氧羰基氮杂环丁烷-3-酮 | 105258-93-3

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-苄氧羰基氮杂环丁烷-3-酮
• 中文别名: 苄氧羰基氮杂环丁烷-3-酮；3-氧代氮杂环丁烷-1-甲酸苄酯；1-CBZ-3-氮杂环丁酮；1-苄氧羰基-3-氧代氮杂环丁烷；N-CBZ-3-氮杂环丁酮
• 英文名称: benzyl 3-oxoazetidine-1-carboxylate
• 英文别名: 1-benzyloxycarbonylazetidin-3-one
• CAS: 105258-93-3
• 化学式: C₁₁H₁₁NO₃
• mdl: MFCD09954923
• 分子量: 205.213
• InChiKey: VLMMTGKGDOAYER-UHFFFAOYSA-N

物化性质

• 沸点：
  356.5±42.0 °C(Predicted)
• 密度：
  1.308±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.272
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-Cbz-3-azetidinone
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: 1-Cbz-3-azetidinone
CAS number: 105258-93-3

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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: C11H11NO3
Molecular weight: 205.2

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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：

  1-苄氧羰基氮杂环丁烷-3-酮 在 碘化钛(IV) 作用下， 以 丙腈 为溶剂， 反应 13.5h， 以24%的产率得到N-CBZ-氨基丙酮
  参考文献：
  名称：

  四碘化钛促进的氮杂环丁烷-3-酮的还原性醛醇和曼尼希型反应

  摘要：

  良好的促进剂：描述了一种方便的方法来生成和反应氨基丙酮当量的烯醇化物，该方法使用四碘化钛还原氮杂环丁烷-3-酮，然后与亲电试剂反应。这种方法可以以区域选择性的方式直接访问1,4-氨基醇或二胺。

  DOI：

  10.1002/asia.200900457
• 作为产物：
  描述：

  Ethoxycarbonyl 2-(phenylmethoxycarbonylamino)acetate 在 dirhodium tetraacetate 作用下， 以 四氢呋喃 、 乙醚 、 二氯甲烷 为溶剂， 反应 7.0h， 生成 1-苄氧羰基氮杂环丁烷-3-酮
  参考文献：
  名称：

  Serine and Threonine β-Lactones:  A New Class of Hepatitis A Virus 3C Cysteine Proteinase Inhibitors

  摘要：

  Hepatitis A virus (HAV) 3C enzyme is a cysteine proteinase essential for viral replication and infectivity and represents a target for the development of antiviral drugs. A number of serine and threonine beta-lactones were synthesized and tested against HAV 3C proteinase. The D-N-Cbz-serine beta-lactone 5a displays competitive reversible inhibition with a K-i value of 1.50 x 10(-6) M. Its enantiomer, L-N-Cbz-serine beta-lactone 5b is an irreversible inactivator with 0.70 min(-1), K, = 1.84 x 10(-4) M and k(inact)/K-I = 3800 M-1 min(-1). Mass spectrometry and HMQC NMR studies using C-13-labeled 5b show that inactivation of the enzyme occurs by nucleophilic attack of the cysteine thiol (Cys-172) at the beta-position of the oxetanone ring. Although the N-Cbz-serine beta-lactones 5a and 5b display potent inhibition, other related analogues with an N-Cbz side chain, such as the five-membered ring homoserine gamma-lactones 14a and 14b, the four-membered ring beta-lactam 33, 2-methylene oxetane 34, cyclobutanone 36, and 3-azetidinone 39, fail to give significant inhibition of HAV 3C proteinase, thus demonstrating the importance of the beta-lactone ring for binding.

  DOI：

  10.1021/jo0109016

文献信息

• BRM TARGETING COMPOUNDS AND ASSOCIATED METHODS OF USE
  申请人：Arvinas Operations, Inc.

  公开号：US20190300521A1

  公开（公告）日：2019-10-03

  The present disclosure relates to bifunctional compounds, which find utility as modulators of SMARCA2 or BRM (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a ligand that binds to the Von Hippel-Lindau E3 ubiquitin ligase, and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物，其作为SMARCA2或BRM（靶蛋白）的调节剂具有实用性。具体而言，本公开涉及包含一端结合Von Hippel-Lindau E3泛素连接酶的配体，另一端结合靶蛋白的双功能化合物，使得靶蛋白与泛素连接酶靠近以实现靶蛋白的降解（和抑制）。本公开展示了与靶蛋白降解/抑制相关的广泛药理活性。本公开的化合物和组合物用于治疗或预防由靶蛋白聚集或积累导致的疾病或紊乱。
• [EN] POLYCYCLIC COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF RAPIDLY ACCELERATED FIBROSARCOMA POLYPEPTIDES<br/>[FR] COMPOSÉS POLYCYCLIQUES ET MÉTHODES POUR LA DÉGRADATION CIBLÉE DE POLYPEPTIDES DU FIBROSARCOME RAPIDEMENT ACCÉLÉRÉ
  申请人：ARVINAS OPERATIONS INC

  公开号：WO2020051564A1

  公开（公告）日：2020-03-12

  The present disclosure relates to bifunctional compounds, ULM— L—PTM, which find utility as modulators of Rapidly Accelerated Fibrosarcoma (RAF, such as c-RAF, A- RAF and/or B-RAF; the target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a Von Hippel-Lindau, cereblon, Inhibitors of Apotosis Proteins or mouse double-minute homolog 2 ligand which binds to the respective E3 ubiquitin ligase and on the other end a moiety which binds the target protein RAF, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein, or the constitutive activation of the target protein, are treated or prevented with compounds and compositions of the present disclosure.

  本公开涉及双功能化合物ULM—L—PTM，其作为快速加速纤维肉瘤（RAF，如c-RAF、A-RAF和/或B-RAF；目标蛋白）的调节剂具有实用性。具体而言，本公开涉及含有一端结合到相应E3泛素连接酶的Von Hippel-Lindau、cereblon、凋亡抑制蛋白或鼠双分子同源物2配体的双功能化合物，另一端结合到目标蛋白RAF的部分，使得目标蛋白与泛素连接酶靠近，以实现目标蛋白的降解（和抑制）。本公开展示了与目标蛋白的降解/抑制相关的广泛药理活性范围。本公开的化合物和组合物用于治疗或预防由目标蛋白的聚集或积累，或目标蛋白的构成性激活导致的疾病或紊乱。
• IDO INHIBITORS
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US20160289171A1

  公开（公告）日：2016-10-06

  There are disclosed compounds that modulate or inhibit the enzymatic activity of indoleamine 2,3-dioxygenase (IDO), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders, such as cancer, viral infections and/or inflammatory disorders utilizing the compounds of the invention.

  已披露的化合物可调节或抑制吲哌酮胺2,3-二氧化酶（IDO）的酶活性，含有该化合物的药物组合物以及利用本发明的化合物治疗增殖性疾病，如癌症、病毒感染和/或炎症性疾病的方法。
• Synthesis of 3,3-Diarylazetidines by Calcium(II)-Catalyzed Friedel–Crafts Reaction of Azetidinols with Unexpected Cbz Enhanced Reactivity
  作者：Camille Denis、Maryne A. J. Dubois、Anne Sophie Voisin-Chiret、Ronan Bureau、Chulho Choi、James J. Mousseau、James A. Bull

  DOI：10.1021/acs.orglett.8b03745

  日期：2019.1.4

  Azetidines are valuable motifs that readily access under explored chemical space for drug discovery. 3,3-Diarylazetidines are prepared in high yield from N-Cbz azetidinols in a calcium(II)-catalyzed Friedel–Crafts alkylation of (hetero)aromatics and phenols, including complex phenols such as β-estradiol. Electron poor phenols undergo O-alkylation. The product azetidines can be derivatized to drug-like

  氮杂环丁烷是有价值的基序，可以很容易地在探索的化学空间中用于药物发现。3,3-二芳基氮杂环丁烷是由N -Cbz氮杂环丁醇以钙（II）催化的（杂）芳族化合物和酚（包括复杂的酚，例如β-雌二醇）的Friedel-Crafts烷基化反应制得的。电子贫酚会发生O-烷基化。产物氮杂环丁烷可以通过氮杂环丁烷氮和芳族基团衍生为药物样化合物。该Ñ -Cbz组是由四元环上提供中间碳阳离子的稳定化反应性的，以关键。
• Beta-Amino-Acid derivatives as inhibitors of matrix metalloproteases and TNF-Alpha
  申请人：——

  公开号：US20020013341A1

  公开（公告）日：2002-01-31

  The present application describes novel &bgr;-amino acid derivatives of formula I: 1 or pharmaceutically acceptable salt or prodrug forms thereof, wherein A, X, Z, U a , X a , Y a , Z a , R 1 , R 2 , R 3 , R 4 , and R 4a are defined in the present specification, which are useful as metalloprotease and/or as TNF-&agr; inhibitors.

  本申请描述了式I的新型β-氨基酸衍生物： 1 或其药用可接受的盐或前药形式，其中A、X、Z、U a 、X a 、Y a 、Z a 、R 1 、R 2 、R 3 、R 4 和R 4a 在本规范中有定义，这些衍生物可用作金属蛋白酶和/或TNF-α抑制剂。