BOC-脯氨酸基-脯氨酸 | 15401-08-8

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 脯氨酸类衍生物
• 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: BOC-脯氨酸基-脯氨酸
• 英文名称: N-tert-butoxycarbonyl-L-prolyl-L-proline
• 英文别名: Boc-Pro-Pro-OH；N-Boc-Pro-Pro-OH；(2S)-1-[(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carboxylic acid
• CAS: 15401-08-8
• 化学式: C₁₅H₂₄N₂O₅
• mdl: MFCD00057246
• 分子量: 312.366
• InChiKey: XGDABHXCVGCHBB-QWRGUYRKSA-N

物化性质

• 熔点：
  185-187℃ (ethyl acetate hexane )

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  87.2
• 氢给体数：
  1
• 氢受体数：
  5

安全信息

• WGK Germany：
  3
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Boc-pro-pro-oh
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-pro-pro-oh
CAS number: 15401-08-8

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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: C15H24N2O5
Molecular weight: 312.4

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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：

  BOC-脯氨酸基-脯氨酸 在 盐酸 、 乙醇 、 sodium 作用下， 以 1,4-二氧六环 为溶剂， 反应 4.0h， 生成 L-prolyl-L-proline
  参考文献：
  名称：

  Synthesis of Prolylproline

  摘要：

  Prolylproline has been synthesized by both classical peptide synthesis method utilizing tert-butoxycarbonyl or trifluoroacetyl protection of the NH group and carbodiimide-promoted peptide bond formation and by opening of the dioxopiperazine ring in octahydrodipyrrolo[1,2-a:1 ',2 '-d]pyrazine-5,10-dione obtained by thermolysis of proline methyl ester.

  DOI：

  10.1134/s1070428019070169
• 作为产物：
  描述：

  Prolin-benzylester hydrotosylat 在 palladium on activated charcoal N-甲基吗啉 、 氢气 、 1-羟基苯并三唑 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 甲醇 、 溶剂黄146 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 生成 BOC-脯氨酸基-脯氨酸
  参考文献：
  名称：

  通过可溶性聚合物载体上的片段缩合进行液相肽合成。三、锚定在可溶性聚合物载体上的肽的含量和链长对肽无氨基末端反应性的影响

  摘要：

  为了研究锚定在可溶性聚合物载体上的肽的含量和链长对肽无氨基末端反应性的影响，氯甲基化聚苯乙烯是在基质上合成肽的起始材料，由（氯甲基）苯乙烯与苯乙烯共聚而成。通过共聚，树脂上的氯甲基含量易于控制并且可再现。五肽-(Ala2-Leu3)- 和十肽-(Ala2-Leu3-Pro2-Leu3)- 的重复肽链延伸通过常规方法进行，使用具有不同 Ile 含量的可溶性聚合物载体–Ile，用作内部参考，通过对所得肽树脂的氨基酸分析来评估偶联产率。

  DOI：

  10.1246/bcsj.53.1028

文献信息

• Peptide Synthesis in Aqueous Solution. V. Properties and Reactivities of (<i>p</i>-Hydroxyphenyl)benzylmethylsulfonium Salts for Direct Benzyl Esterification of<i>N</i>-Acylpeptides
  作者：Takashi Nakata、Masaru Nakatani、Masatoshi Takahashi、Jiro Okai、Yoshiaki Kawaoka、Katsushige Kouge、Hideo Okai

  DOI：10.1246/bcsj.69.1099

  日期：1996.4

  Some (p-hydroxyphenyl)benzylmethylsulfonium salts were prepared. These compounds generated a benzyl cation and converted not only N-acylamino acids but also N-acylpeptides into their corresponding benzyl esters without causing the racemization.

  制备了一些（对羟基苯基）苄基甲基硫盐。这些化合物生成了苄基阳离子，并且不仅将N-酰基氨基酸，还将N-酰基肽转化为其相应的苄基酯，而没有引起消旋化。
• Synthesis of a Partial Sequence of Proinsulin Using the A-Chain of Natural Insulin. II. Synthesis of a Peptide Corresponding to Positions 53–81 of Bovine Proinsulin
  作者：Hiroko Aiba、Yasutsugu Shimonishi

  DOI：10.1246/bcsj.53.192

  日期：1980.1

  For the synthesis of bovine proinsulin, the S-sulfonate of the Leu–Glu–Gly–Pro–Pro–Gln–Lys[Z(2-Cl)]–Arg–A-chain, which was synthesized using the S-sulfonate of the A-chain of natural bovine insulin and which corresponds to positions 53–81 of bovine proinsulin, was coupled with Boc–Ala–Leu–Glu(OBut)–Leu–Ala–Gly–Gly–Pro–Gly–Ala–Gly–Gly–N3. After removal of the protecting groups from the resulting material

  对于牛胰岛素原的合成，Leu-Glu-Gly-Pro-Pro-Gln-Lys[Z(2-Cl)]-Arg-A-链的 S-磺酸盐，它是使用 S-磺酸盐合成的天然牛胰岛素的 A 链对应于牛胰岛素原的 53-81 位，与 Boc-Ala-Leu-Glu(OBut)-Leu-Ala-Gly-Gly-Pro-Gly-Ala-Gly-偶联Gly-N3。从所得材料中去除保护基团后，Ala–Leu–Glu–Leu–Ala–Gly–Gly–Pro–Gly–Ala–Gly–Gly–Leu–Glu–Gly–Pro–Pro– 的 S-磺酸盐Gln-Lys[Z(2-Cl)]-Arg-A-链，对应于牛胰岛素原的 41-81 位，通过 QAE-Sephadex A-25 色谱纯化。
• Novel Easily Recyclable Bifunctional Phosphonic Acid Carrying Tripeptides for the Stereoselective Michael Addition of Aldehydes with Nitroalkenes
  作者：Margery Cortes-Clerget、Olivier Gager、Maelle Monteil、Jean-Luc Pirat、Evelyne Migianu-Griffoni、Julia Deschamp、Marc Lecouvey

  DOI：10.1002/adsc.201500794

  日期：2016.1.7

  A novel bifunctional organocatalyst library combining both aminocatalysis and phosphonic acid activation was used for the first time as an efficient tool for the stereoselective Michael addition of aldehydes with several aromatic nitroalkenes with good selectivities up to 95:5 dr and 93:7 er. Due to their high water solubility, the catalysts were easily recyclable and could be reused over several cycles

  首次将结合了氨基催化和膦酸活化的新型双功能有机催化剂库作为有效的工具，用于醛与几种芳香族硝基烯烃的立体选择性迈克尔加成反应，选择性高达95：5 dr和93：7 er。由于它们的高水溶性，这些催化剂易于回收利用，并且可以在多个循环中重复使用，而没有任何明显的选择性损失。
• Proline-Rich Short Peptides with Photocatalytic Activity for the Nucleophilic Addition of Methanol to Phenylethylenes
  作者：Sergej Hermann、Daniel Sack、Hans-Achim Wagenknecht

  DOI：10.1002/ejoc.201800319

  日期：2018.5.24

  The influence of the secondary structure of pyrene‐modified short peptides on photoredox catalysis was studied. One proline is sufficient to yield efficient photoredox catalytic activity.

  研究了of修饰的短肽的二级结构对光氧化还原催化的影响。一种脯氨酸足以产生有效的光氧化还原催化活性。
• Über Antamanid, XXV. Synthese von [6-(L-2,6-Diamono-4-hexinsäure)]Antamanid als Vorstufe eines3H-markierten [6-Lysin]Antamanids für die Photoaffinitäts-Markierung
  作者：Michael Nassal、Pedro Buc、Theodor Wieland

  DOI：10.1002/jlac.198319830908

  日期：1983.9.15

  an der 2-Aminogruppe durch den 1-(3,5-Dimethoxyphenyl)-1-methylethoxycarbonylrest (Ddz), an der 6-Aminogruppe durch den tert-Butyloxycarbonylrest (Boc), wird mit dem Nonapeptidester H-Pro-Pro-Phe-Phe-Val-Pro-Pro-Ala-Phe-OMe (3-OMe) verknüpft und das erhaltene Decapeptid 5 nach Deblockierung der Enden mit N.N′- Dicyclohexylcarbodiimed/N-Hydroxysuccinimid zum ϵ-Boc-Derivat Boc-2 des im Titel genannten

  L-2,6-二氨基-4-己酸，在2-氨基基团上被1-（3,5-二甲氧基苯基）-1-甲基乙氧基羰基（Ddz）保护，在6-氨基基团上被叔-丁氧羰基（Boc）与九肽酯H-Pro-Pro-Phe-Phe-Val-Pro-Pro-Ala-Phe-OMe（3-OMe）和用NN '解开末端的十肽5连接-二环己基碳二亚胺/ N-羟基琥珀酰亚胺环化为标题中所述的安塔曼尼德类似物的β -Boc衍生物Boc- 2。可以将其催化转化为[ϵ-Boc-Lys 6 ] antamanide（Boc- 1）氢化，从而有可能将tri引入抗毒素活性分子中。已经描述的[Lys 6 ]氨基胺（1）的α-氨基与4）4-（1-azi-2,2,2-三氟乙基）苯甲酸的酰化反应可制得适用于光亲和标记的制剂。