N-叔丁氧羰基-D-天冬氨酸 1-苄酯 | 92828-64-3

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 天冬氨酸类衍生物
• 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-叔丁氧羰基-D-天冬氨酸 1-苄酯
• 中文别名: N-叔丁氧羰基-D-天冬氨酸1-苄酯；叔丁氧羰基-D-天冬氨酸α苄酯；Boc-D-天冬氨酸1-苄酯
• 英文名称: (R)-2-tert-butoxycarbonylamino-succinic acid 1-benzyl ester
• 英文别名: Boc-D-Asp-OBzl；(R)-4-(benzyloxy)-3-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid；Boc-(D)-Asp-OBn；(3R)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxo-4-phenylmethoxybutanoic acid
• CAS: 92828-64-3
• 化学式: C₁₆H₂₁NO₆
• 分子量: 323.346
• InChiKey: LDRWTKQWSXGSTM-GFCCVEGCSA-N

物化性质

• 沸点：
  504.3±50.0 °C(Predicted)
• 密度：
  1.219
• 溶解度：
  溶于氯仿、二氯甲烷、乙酸乙酯、DMSO、丙酮等。

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  23
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  102
• 氢给体数：
  2
• 氢受体数：
  6

安全信息

• 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
• 储存条件：
  存储于室温下。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Boc-D-Asp-OBzl
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: Boc-D-Asp-OBzl
CAS number: 92828-64-3

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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: C16H21NO6
Molecular weight: 323.3

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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

制备方法与用途

Boc-D-Asp-OBzl是一种天冬氨酸衍生物。

反应信息

• 作为反应物：
  描述：

  N-叔丁氧羰基-D-天冬氨酸 1-苄酯 在 氯甲酸乙酯 、 三乙胺 、 sodium azide 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 2.5h， 生成 benzyl (2R)-3-isocyanato-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
  参考文献：
  名称：

  [EN] SELECTIVE ANDROGEN RECEPTOR MODULATORS
  [FR] MODULATEURS SÉLECTIFS DU RÉCEPTEUR DES ANDROGÈNES

  摘要：

  该发明提供了公式I的化合物，包括公式I化合物和药学上可接受的赋形剂的药物组合物，调节雄激素受体的方法，治疗通过雄激素受体调节剂有益治疗的疾病的方法（例如，肌少症、前列腺癌、避孕、与2型糖尿病相关的疾病或疾病、贫血、抑郁症和肾脏疾病），以及制备用于制备相同物质的化合物和中间体的过程。

  公开号：

  WO2012047617A1

文献信息

• Design and Optimization of an Acyclic Amine Series of TRPV4 Antagonists by Electronic Modulation of Hydrogen Bond Interactions
  作者：Jaclyn R. Patterson、Lamont R. Terrell、Carla A. Donatelli、Dennis A. Holt、Larry J. Jolivette、Ralph A. Rivero、Theresa J. Roethke、Arthur Shu、Patrick Stoy、Guosen Ye、Mark Youngman、Brian G. Lawhorn

  DOI：10.1021/acs.jmedchem.0c01303

  日期：2020.12.10

  heart failure generated a novel series of acyclic amine inhibitors displaying exceptional potency and PK properties. The series arose through a scaffold hopping approach, which relied on use of an internal H-bond to replace a saturated heterocyclic ring. Optimization of the lead through investigation of both aryl regions revealed approaches to increase potency through substituents believed to enhance separate

  TRPV4作为治疗与心力衰竭相关的肺水肿的潜在靶标的研究产生了一系列新的无环胺抑制剂，这些抑制剂显示出非凡的效能和PK特性。该系列是通过脚手架跳跃方法产生的，该方法依靠内部氢键的使用来取代饱和的杂环。通过研究两个芳基区域对铅进行优化，揭示了通过取代基提高效力的方法，这些取代基被认为可以增强单独的分子内和分子间H键相互作用。通过电子调节苯磺酰胺可稳定胺和相邻苯磺酰胺之间拟议的内部氢键。在芳基醚部分，对位的腈取代基显示出对TRPV4识别的电子作用。最后，
• Structure–activity study of l-amino acid-based N-type calcium channel blockers
  作者：Takuya Seko、Masashi Kato、Hiroshi Kohno、Shizuka Ono、Kazuya Hashimura、Hideyuki Takimizu、Katsuhiko Nakai、Hitoshi Maegawa、Nobuo Katsube、Masaaki Toda

  DOI：10.1016/s0968-0896(02)00558-8

  日期：2003.4

  amino acid residue of 1a, compound 12a, that include N-(t-butoxycarbonyl)-L-cysteine, was found to be a potent N-type calcium channel blocker with an IC(50) of 0.61 microM. Thus, L-cysteine was selected as a potential structural motif for further modification. Optimization of C- and N-terminals of L-cysteine using S-cyclohexylmethyl-L-cysteine as a central scaffold led to potent and selective N-type

  描述了基于L-氨基酸的N型钙通道阻滞剂的合成及其构效关系（SAR）。评价合成的化合物对N型和L型钙通道的抑制活性，重点是降低由于阻断L型钙通道而引起的心血管副作用的选择性。在筛选我们的化合物库的过程中，N-（叔丁氧羰基）-L-天冬氨酸衍生物1a被确定为一系列新的N型钙通道阻滞剂的初始铅化合物，该抑制剂可抑制钙流入IMR- 32个人类神经母细胞瘤细胞，IC（50）为3.4 microM。在使用IMR-32细胞的电生理实验中，化合物1a也显示出N型钙通道电流的阻滞作用（在10 microM处抑制34％，n = 3）。作为1a氨基酸残基转化的结果，发现包含N-（叔丁氧羰基）-L-半胱氨酸的化合物12a是有效的N型钙通道阻滞剂，IC（50）为0.61 microM 。因此，选择L-半胱氨酸作为进一步修饰的潜在结构基序。以S-环己基甲基-L-半胱氨酸为中心支架优化L-半胱氨酸的C和N端可产生有效和选
• Sulfonylamino derivatives which inhibit matrix-degrading metalloproteinases
  申请人：Novartis AG

  公开号：US06410580B1

  公开（公告）日：2002-06-25

  Compounds of formula (I) wherein W is —OH or —NHOH; X is an optionally substituted heterocycle, NR1SO2R2, heterocyclylalkythio, CONR2R3 or NR1COR2; Y, Z, R1-R3 and n are as defined in the application. Compounds (I) are inhibitors of matrix-degrading metalloproteinases and are use for the treatment of related conditions.

  式（I）中的化合物，其中W为—OH或—NHOH；X为可选择取代的杂环、NR1SO2R2、杂环烷硫基、CONR2R3或NR1COR2；Y、Z、R1-R3和n的定义如申请中所述。化合物（I）是基质降解金属蛋白酶的抑制剂，用于治疗相关疾病。
• Sulfonylamino acid and sulfonylamino hydroxamic acid derivatives
  申请人：Novartis AG

  公开号：US06277987B1

  公开（公告）日：2001-08-21

  Compounds of formula wherein W is —OH or —NHOH; X is a heterocycle with the proviso that when X is a nitrogen containing heterocycle, the heterocycle is attached to the (CH2)m moiety by a ring nitrogen, —CONR2R3, —NR1COR2, —NR1SO2R2, —NR1CONR2R3, —NR1COOR4, heteroarylthio, alkylthio, arylalkylthio, heteroarylalkylthio, heterocycloalkylalkylthio, heterocycloalkylthio or arylthio; Y is carbon, nitrogen, oxygen or sulfur, provided that when Y is carbon, n is 2; Z is alkyl, aryl, alkoxy, aryloxy, aralkoxyaryl, aralkoxyheteroaryl, heteroaryl, heterocycloalkyl, heteroaryloxy, —CONR2R3, —NR1COR2, —NR1CONR2R3, —OCONR2R3, —NR1COOR4, or —SO2R2; R1 is hydrogen, alkyl, heterocycloalkylalkyl, aralkyl or heteroarylalkyl; R2 and R3 are independently R1, aryl or heteroaryl; or R2 and R3 taken together with the nitrogen atom to which they are attached form a 5- to 7-membered ring, which may optionally contain another heteroatom selected from oxygen, nitrogen and sulfur; R4 is alkyl, heterocycloalkylalkyl, aralkyl, aryl or heteroaryl; m represents an integer from one to six; n represents the integer one or two; and pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising said compounds; and a method of inhibiting matrix-degrading metalloproteinases in mammals using such compounds. Compounds of formula I are inhibitors of matrix-degrading metalloproteinases and are useful for the treatment of conditions related thereto.

  式I的化合物是基质降解金属蛋白酶的抑制剂，对与之相关的疾病的治疗有用。
• [EN] NEW DERIVATIVES OF INDOLE FOR THE TREATMENT OF CANCER, VIRAL INFECTIONS AND LUNG DISEASES<br/>[FR] NOUVEAUX DÉRIVÉS D'INDOLE UTILES DANS LE TRAITEMENT DU CANCER, DES INFECTIONS VIRALES ET DES MALADIES PULMONAIRES
  申请人：BIOKINESIS

  公开号：WO2014086964A1

  公开（公告）日：2014-06-12

  The present invention relates to a new class of indole derivatives, having a particular MKlp2 inhibition profile and useful as a therapeutic agent, in particular for the treatment of cancer, viral infections and lung diseases.

  本发明涉及一类新的吲哚衍生物，具有特定的MKlp2抑制剂作用，并可用作治疗剂，特别是用于癌症、病毒感染和肺部疾病的治疗。