D-别苏氨酸甲酯盐酸盐 | 60538-18-3

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 苏氨酸类衍生物
• 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-别苏氨酸甲酯盐酸盐
• 英文名称: D-allo-threonine methyl ester hydrochloride
• 英文别名: (2R,3R)-Methyl 2-amino-3-hydroxybutanoate hydrochloride；methyl (2R,3R)-2-amino-3-hydroxybutanoate;hydrochloride
• CAS: 60538-18-3
• 化学式: C₅H₁₁NO₃*ClH
• 分子量: 169.608
• InChiKey: OZSJLLVVZFTDEY-VKKIDBQXSA-N

物化性质

• 熔点：
  95-97 °C

计算性质

• 辛醇/水分配系数(LogP)：
  -0.71
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  72.6
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 海关编码：
  2922509090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温下应存放在干燥且密封的容器中。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: H-D-Allo-Thr-OMe 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: H-D-Allo-Thr-OMe HCl
CAS number: 60538-18-3

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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.
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: C5H11NO3.ClH
Molecular weight: 169.6

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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-别苏氨酸甲酯盐酸盐 在 二氯甲烷 、 五氯化磷 作用下， 生成 (+/-)-threo-2-amino-3-chloro-butyric acid methyl ester; hydrochloride
  参考文献：
  名称：

  合成4-氨基-3-异恶唑烷酮（环糖苷）和类似物†

  摘要：

  描述了环丝氨酸（D-4-氨基-3-异恶唑烷酮）的立体特异性合成。相同的合成方法导致一些5-取代的4-氨基-3-异恶唑烷酮。讨论了这些化合物与母体氨基酸的立体化学关系。

  DOI：

  10.1002/hlca.19570400536
• 作为产物：
  描述：

  甲醇 、 D-别苏氨酸 在 氯化亚砜 作用下， 反应 72.0h， 生成 D-别苏氨酸甲酯盐酸盐
  参考文献：
  名称：

  高压[4 + 2] 1-甲氧基-1,3-丁二烯的环加成N，O -保护的d-threoninals和D-异体-threoninals

  摘要：

  高压[4 + 2]环加成的反式-1-甲氧基-1,3-丁二烯（3），以N，O -保护D-同种异体-threoninals（4）和d-threoninals（8进行了研究）。在所有情况下，5，6-顺式加合物是主要产物。通过与Eu（fod）3的α螯合或分子内氢键来解释结果。

  DOI：

  10.1016/s0040-4020(01)80941-8

文献信息

• Improving the metabolic stability of antifungal compounds based on a scaffold hopping strategy: Design, synthesis, and structure-activity relationship studies of dihydrooxazole derivatives
  作者：Liyu Zhao、Wenbo Yin、Yin Sun、Nannan Sun、Linfeng Tian、Yang Zheng、Chu Zhang、Shizhen Zhao、Xin Su、Dongmei Zhao、Maosheng Cheng

  DOI：10.1016/j.ejmech.2021.113715

  日期：2021.11

  l-amino alcohol derivatives exhibited high antifungal activity, but the metabolic stability of human liver microsomes in vitro was poor, and the half-life of optimal compound 5 was less than 5 min. To improve the metabolic properties of the compounds, the scaffold hopping strategy was adopted and a series of antifungal compounds with a dihydrooxazole scaffold was designed and synthesized. Compounds

  l-氨基醇衍生物具有较高的抗真菌活性，但人肝微粒体体外代谢稳定性较差，最佳化合物5的半衰期小于5 min。为改善化合物的代谢特性，采用支架跳跃策略，设计合成了一系列具有二氢恶唑支架的抗真菌化合物。二氢恶唑环上被4-苯基取代的化合物A33-A38对白色念珠菌、热带念珠菌和克氏念珠菌表现出优异的抗真菌活性，MIC值在0.03~0.25  μ之间。克/毫升。此外，化合物A33和A34在体外人肝微粒体中的代谢稳定性显着提高，半衰期分别大于145 min和59.1 min。此外，SD大鼠的药代动力学研究表明，A33具有良好的药代动力学特性，生物利用度为77.69%，半衰期（静脉给药）为9.35 h，表明A33值得进一步研究。
• [EN] DIHYDROPYRIMIDINE DERIVATIVES AND USES THEREOF IN THE TREATMENT OF HBV INFECTION OR OF HBV-INDUCED DISEASES<br/>[FR] DÉRIVÉS DE DIHYDROPYRIMIDINE ET LEURS UTILISATIONS DANS LE TRAITEMENT D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE B OU DE MALADIES INDUITES PAR LE VIRUS DE L'HÉPATITE B
  申请人：JANSSEN SCIENCES IRELAND UNLIMITED CO

  公开号：WO2020001448A1

  公开（公告）日：2020-01-02

  The application describes dihydropyrimidine derivatives which are useful in the treatment or prevention of HBV infection or of HBV-induced diseases, more particularly of HBV chronic infection or of diseases induced by HBV chronic infection, as well as pharmaceutical or medical applications thereof.

  该申请描述了二氢嘧啶衍生物，其在治疗或预防HBV感染或HBV引起的疾病中是有用的，尤其是HBV慢性感染或由HBV慢性感染引起的疾病，以及它们的药物或医疗应用。
• Structure Elucidation of the Peptide Antibiotics Herbicolin A and B
  作者：Mitat Aydin、Norbert Lucht、Wilfried A. König、Rudolf Lupp、Günther Jung、Günther Winkelmann

  DOI：10.1002/jlac.198519851117

  日期：1985.11.12

  The structures of the amphiphilic peptide antibiotics herbicolin A and B were determined by application of physical methods, chemical degradation, and partial syntheses. Herbicolin B is a lipodepsinonapeptide with the sequence DH-Abu-L-Thr-D-aThr-D-Leu-Gly-D-Gln-Gly-N-Me-L-aThr-L-Arg (DH-Abu = 2,3-dehydro-α-aminobutyric acid). The C-terminal Arg residue forms a lactone ring with the hydroxy group of

  通过应用物理方法，化学降解和部分合成，确定了两亲性肽类抗生素草本植物A和B的结构。Herbicolin B是一种具有序列DH-Abu-L-Thr-D-aThr-D-Leu-Gly-D-Gln-Gly- N -Me-L-aThr-L-Arg（DH-Abu = 2， 3-脱氢-α-氨基丁酸）。C末端的Arg残基与L-Thr的羟基形成内酯环，而N末端被（R）-3-羟基十四烷酸残基酰化。草本植物素A的主要成分与草本植物素B的不同之处在于，其他的D-葡萄糖部分以1-α-糖苷键与3-羟基十四烷酸残基连接。因此，草药草素A构成了迄今已知的第一种糖脂去氧核糖肽抗生素。
• [EN] DIFLUOROMETHYL-AMINOPYRIDINES AND DIFLUOROMETHYL-AMINOPYRIMIDINES<br/>[FR] DIFLUOROMÉTHYL-AMINOPYRIDINES ET DIFLUOROMÉTHYL-AMINOPYRIMIDINES
  申请人：PIQUR THERAPEUTICS AG

  公开号：WO2016075130A1

  公开（公告）日：2016-05-19

  The invention relates to novel phosphoinositide 3-kinase (PI3K),mammalian target of rapamycin (mTOR)and PI3K-related kinase(PIKKs)inhibitor compounds of formula (I), wherein X1, X2 and X3 are N or CH, with the proviso that at least two of X1, X2 and X3 are N; Y is N or CH, These compounds are useful, either alone or in combination with further therapeutic agents, for treating disorders mediated by lipid kinases.

  这项发明涉及一种新型的磷脂酰肌醇3-激酶（PI3K）、哺乳动物雷帕霉素靶蛋白（mTOR）和PI3K相关激酶（PIKKs）抑制剂化合物，其化学式为（I），其中X1、X2和X3为N或CH，但至少其中两个为N；Y为N或CH。这些化合物可用于单独使用或与其他治疗药物联合使用，用于治疗由脂质激酶介导的疾病。
• Chiral recognition of amino-acid esters by a glucose-derived macrocyclic receptor
  作者：Pit Dominique、Martin Schnurr、Bartosz Lewandowski

  DOI：10.1039/d1cc00878a

  日期：——

  We report a glucose-based crown ether capable of chiral recognition of a wide range of amino-acid methyl esters in aqueous environments. The enantioselectivities towards amino-acids with extended hydrophobic side chains displayed by the glucose-derived macrocycle are among the highest observed for small molecule synthetic receptors to date.

  我们报告了一种基于葡萄糖的冠醚，能够在水性环境中手性识别各种氨基酸甲酯。迄今为止，葡萄糖衍生的大环对具有延长的疏水性侧链的氨基酸的对映选择性是观察到的最高的。