D-天冬氨酸二甲酯盐酸盐 | 69630-50-8

• 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: D-天冬氨酸二甲酯盐酸盐
• 中文别名: D-亮氨酸；D-天门冬氨酸二甲酯盐酸盐
• 英文名称: dimethyl (R)-2-aminobutanedioate hydrochloride
• 英文别名: D-aspartic acid dimethyl ester hydrochloride；(R)-aspartic acid dimethyl ester hydrochloride；(R)-dimethyl aspartate hydrochloride；(R)-dimethyl 2-aminosuccinate hydrochloride；dimethyl D‐aspartate hydrochloride；dimethyl (2R)-2-aminobutanedioate;hydrochloride
• CAS: 69630-50-8
• 化学式: C₆H₁₁NO₄*ClH
• mdl: MFCD00070384
• 分子量: 197.619
• InChiKey: PNLXWGDXZOYUKB-PGMHMLKASA-N

物化性质

• 熔点：
  114-119℃
• 溶解度：
  甲醇（微溶）、水（微溶）

计算性质

• 辛醇/水分配系数(LogP)：
  -0.93
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.666
• 拓扑面积：
  78.6
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

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

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: D-Aspartic acid dimethyl ester, HCl
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: D-Aspartic acid dimethyl ester, HCl
CAS number: 69630-50-8

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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.
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: C6H11NO4.ClH
Molecular weight: 197.6

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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, hydrogen chloride.

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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：

  D-天冬氨酸二甲酯盐酸盐 在 正丁基锂 、 正己烷 、 三乙胺 作用下， 以 乙腈 为溶剂， 反应 6.58h， 生成 (R)-5-dimethoxyphosphoryl-4-oxo-N-(triphenylmethyl)norvaline methyl ester
  参考文献：
  名称：

  Synthesis of (R)-4-Oxo-5-phosphononorvaline, anN-Methyl-D-aspartic Acid Receptor Selective β-Keto Phosphonate

  摘要：

  (R)-4-氧代-5-膦基正缬氨酸（1），一种选择性NMDA谷氨酸受体拮抗剂，已通过四步合成路线（总产率为31%）由(R)-天冬氨酸制得，过程中未发生消旋化。

  DOI：

  10.1055/s-1994-25588
• 作为产物：
  描述：

  L-苹果酸二甲酯 生成 L-天冬氨酸二甲酯盐酸盐 、 D-天冬氨酸二甲酯盐酸盐
  参考文献：
  名称：

  高光学纯度的N-羟基-α-氨基酸衍生物的有效合成

  摘要：

  通过三氟甲磺酸酯将α-羟基酯转化为化合物3的化学收率范围为78％至89％，光学纯度范围为76％至100％。

  DOI：

  10.1016/s0040-4039(00)95329-2

文献信息

• SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS
  申请人：GLAXOSMITHKLINE LLC

  公开号：US20150152108A1

  公开（公告）日：2015-06-04

  The present invention relates to novel substituted bridged urea compounds, corresponding related analogs, pharmaceutical compositions and methods of use thereof. Sirtuin-modulating compounds of the present invention may be used for increasing the lifespan of a cell, and treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity. The present invention also related to compositions comprising a sirtuin-modulating compound in combination with another therapeutic agent.

  本发明涉及新型取代桥式脲化合物，相应的相关类似物，药物组合物以及其使用方法。本发明的抑制素调节化合物可用于延长细胞寿命，并治疗和/或预防各种疾病和疾病，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块疾病、炎症、癌症和/或潮红有关的疾病或疾病，以及那些会受益于增加线粒体活性的疾病或疾病。本发明还涉及包含抑制素调节化合物与另一治疗剂组合的组合物。
• [EN] SUBSTITUTED BRIDGED UREA ANALOGS AS SIRTUIN MODULATORS<br/>[FR] ANALOGUES D'URÉE PONTÉS SUBSTITUÉS EN TANT QUE MODULATEURS DE SIRTUINE
  申请人：GLAXOSMITHKLINE IP NO 2 LTD

  公开号：WO2016079709A1

  公开（公告）日：2016-05-26

  The present invention relates to novel substituted bridged urea analog compounds of Formula (I) or pharmaceutically acceptable salts thereof, corresponding pharmaceutical compositions, processes for making and use of such compounds, alone or in combination with other therapeutic agents, as Sirtuin Modulators useful for increasing lifespan of a cell, and for use in treating and/or preventing a wide variety of diseases and disorders, which include, but are not limited to, for example, diseases or disorders related to aging or stress, diabetes, obesity, neurodegenerative diseases, cardiovascular disease, blood clotting disorders, inflammation, cancer, and/or flushing as well as diseases or disorders that would benefit from increased mitochondrial activity.

  本发明涉及一种新型的取代桥式脲类似物化合物，其化学式为（I）或其药学上可接受的盐，相应的药物组合物，制备这种化合物的方法以及单独使用或与其他治疗剂联合使用的这些化合物作为Sirtuin调节剂，可用于增加细胞寿命，并用于治疗和/或预防各种疾病和紊乱，包括但不限于与衰老或压力、糖尿病、肥胖、神经退行性疾病、心血管疾病、血液凝块紊乱、炎症、癌症和/或潮红有关的疾病或紊乱，以及那些会受益于增加线粒体活性的疾病或紊乱。
• Amino Acid Conjugates of Lithocholic Acid As Antagonists of the EphA2 Receptor
  作者：Matteo Incerti、Massimiliano Tognolini、Simonetta Russo、Daniele Pala、Carmine Giorgio、Iftiin Hassan-Mohamed、Roberta Noberini、Elena B. Pasquale、Paola Vicini、Silvia Piersanti、Silvia Rivara、Elisabetta Barocelli、Marco Mor、Alessio Lodola

  DOI：10.1021/jm301890k

  日期：2013.4.11

  Structure–activity relationships indicate that the presence of a lipophilic amino acid side chain is fundamental to achieve good potencies. The l-Trp derivative (20, PCM126) was the most potent antagonist of the series disrupting EphA2–ephrinA1 interaction and blocking EphA2 phosphorylation in prostate cancer cells at low μM concentrations, thus being significantly more potent than LCA. Compound 20 is among

  Eph 受体-ephrin 系统是开发新型抗血管生成药物的新兴目标。我们最近发现石胆酸 (LCA) 是一种能够阻断癌细胞中依赖 EphA2 信号的小分子，这表明其 (5β)-cholan-24-oic 酸支架可用作模板来设计新一代改进的EphA2 拮抗剂。在这里，我们报告了通过将其羧基与不同的 α-氨基酸共轭而获得的一组扩展 LCA 衍生物的设计和合成。构效关系表明亲脂性氨基酸侧链的存在是实现良好效力的基础。的升-Trp衍生物（20, PCM126) 是该系列中最有效的拮抗剂，可在低 μM 浓度下破坏 EphA2-ephrinA1 相互作用并阻断前列腺癌细胞中的 EphA2 磷酸化，因此比 LCA 更有效。化合物20是 EphA2 受体最有效的小分子拮抗剂之一。
• Synthesis and Biological Evaluation (in Vitro and in Vivo) of Cyclic Arginine–Glycine–Aspartate (RGD) Peptidomimetic–Paclitaxel Conjugates Targeting Integrin α_Vβ₃
  作者：Raffaele Colombo、Michele Mingozzi、Laura Belvisi、Daniela Arosio、Umberto Piarulli、Nives Carenini、Paola Perego、Nadia Zaffaroni、Michelandrea De Cesare、Vittoria Castiglioni、Eugenio Scanziani、Cesare Gennari

  DOI：10.1021/jm301058f

  日期：2012.12.13

  A small library of integrin ligand–paclitaxel conjugates 10–13 was synthesized with the aim of using the tumor-homing cyclo[DKP-RGD] peptidomimetics for site-directed delivery of the cytotoxic drug. All the paclitaxel–RGD constructs 10–13 inhibited biotinylated vitronectin binding to the purified αVβ3 integrin receptor at low nanomolar concentration and showed in vitro cytotoxic activity against a

  整联配体-紫杉醇结合体的一小库10 - 13用使用肿瘤归巢的目的合成环[DKP-RGD]对于细胞毒性药物的位点定向递送拟肽。所有的紫杉醇-RGD构造10 - 13受抑制生物素化的玻连蛋白结合到纯化的α V β 3整联在低纳摩尔浓度受体和体外细胞毒活性表现出抗类似于紫杉醇的人肿瘤细胞系组成的小组。在这些细胞系中，顺铂耐药的IGROV-1 / PT1细胞表达高水平的整合素α V β 3，使它们具有吸引力，可以在体内模型中进行测试。环[DKP - f 3-RGD] -PTX 11在生理溶液以及人和鼠血浆中均显示出足够的稳定性，是体内测试的良好候选者。在针对裸鼠异种移植的IGROV-1 / PT1人卵巢癌的靶向肿瘤实验中，尽管使用的紫杉醇摩尔剂量较低（约一半），但与紫杉醇相比，化合物11的活性更高。
• Practical Peptide Synthesis Mediated by a Recyclable Hypervalent Iodine Reagent and Tris(4-methoxyphenyl)phosphine
  作者：Chi Zhang、Shan-Shan Liu、Bo Sun、Jun Tian

  DOI：10.1021/acs.orglett.5b02045

  日期：2015.8.21

  1,4-dione (p-BTFP-iodosodilactone, 1a) was synthesized and demonstrated to be an efficient hypervalent iodine(III) reagent for the synthesis of dipeptides from various standard amino acids, including sterically hindered amino acids, in good to high yields within 30 min in the presence of tris(4-methoxyphenyl)phosphine. In addition, the combined system of 1a/(4-MeOC6H4)3P was used to synthesize the

  6-（3,5-二（三氟甲基）苯基）-1 ħ，4 ħ -2aλ 3 -ioda -2,3- dioxacyclopenta [喜]茚-1,4-二酮（p -BTFP-iodosodilactone，1A）中的溶液在三（4-甲氧基苯基）膦的存在下，在30分钟内以高至高收率合成并证明是一种有效的高价碘（III）试剂，用于从各种标准氨基酸（包括位阻氨基酸）合成二肽。另外，使用1a /（4-MeOC 6 H 4）3 P的组合系统以保护形式合成五肽亮氨酸-脑啡肽。值得注意的是1a 反应后可以很容易地再生。