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4-硝基苯基N-((苄氧基)羰基)-L-缬氨酸酯 | 10512-93-3

中文名称
4-硝基苯基N-((苄氧基)羰基)-L-缬氨酸酯
中文别名
Z-L-缬氨酸4-硝基苯酯;Cbz-L-缬氨酸-4-硝基苯酯;Z-L-缬氨酸-ONp
英文名称
Z-Val-ONp
英文别名
Z-Val-OPhNO2;4-Nitrophenyl N-((benzyloxy)carbonyl)-L-valinate;(4-nitrophenyl) (2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoate
4-硝基苯基N-((苄氧基)羰基)-L-缬氨酸酯化学式
CAS
10512-93-3
化学式
C19H20N2O6
mdl
MFCD00038116
分子量
372.378
InChiKey
GLFONBITBIYJPS-KRWDZBQOSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    61 °C
  • 沸点:
    552.6±45.0 °C(Predicted)
  • 密度:
    1.261±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.1
  • 重原子数:
    27
  • 可旋转键数:
    8
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.263
  • 拓扑面积:
    110
  • 氢给体数:
    1
  • 氢受体数:
    6

安全信息

  • WGK Germany:
    3
  • 海关编码:
    2924299090

SDS

SDS:bf4b07d7fd5b08aa345ec6c33337d4ce
查看
Material Safety Data Sheet

Section 1. Identification of the substance
Product Name: Z-Val-ONp
Synonyms: Z-L-valine 4-nitrophenyl ester

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section 3. Composition/information on ingredients.
Ingredient name: Z-Val-ONp
CAS number: 10512-93-3

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.

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.

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.

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:

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.

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: C19H20N2O6
Molecular weight: 372.4

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.

Section 11. Toxicological information
No data.

Section 12. Ecological information
No data.

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.

Section 14. Transportation information
Non-harzardous for air and ground transportation.

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.


SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

Z-Val-ONp是一种缬氨酸衍生物。

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Symmetry-based inhibitors of HIV protease. Structure-activity studies of acylated 2,4-diamino-1,5-diphenyl-3-hydroxypentane and 2,5-diamino-1,6-diphenylhexane-3,4-diol
    作者:Dale J. Kempf、Lynnmarie Codacovi、Xiu Chun Wang、William E. Kohlbrenner、Norman E. Wideburg、Ayda Saldivar、Sudthida Vasavanonda、Kennan C. Marsh、Pamela Bryant
    DOI:10.1021/jm00055a003
    日期:1993.2
    diol-based inhibitors. The oral bioavailability of inhibitor 19 in rats was 19%; however, the Cmax obtained failed to exceed the anti-HIV EC50 in vitro. Substantial plasma levels of potent inhibitors of the diol class were not obtained after oral administration in rats; however, the optimal combination of aqueous solubility and in vitro antiviral activity of several inhibitors support their potential use
    描述了两种新的基于对称性的HIV蛋白酶抑制剂(负责人类免疫缺陷病毒成熟的酶)的构效关系。从铅化合物3-6开始,探讨了向对称或假对称抑制剂的一个或两个末端添加极性杂环末端基团的效果。水溶性增加> 1000倍,同时在体外保持对纯化的HIV-1蛋白酶的有效抑制和抗HIV活性。在大鼠中进行的药代动力学研究表明,单醇基和二醇基抑制剂的吸收特性存在显着差异。抑制剂19在大鼠中的口服生物利用度为19%;但是,体外获得的Cmax未能超过抗HIV EC50。在大鼠中口服给药后未获得实质性的二醇类有效抑制剂的血浆水平。然而,几种抑制剂的水溶性和体外抗病毒活性的最佳组合支持了它们在静脉治疗中的潜在用途。
  • Synthesis and structure of prolinal-containing peptides, and their use as specific inhibitors of prolyl endopeptidases.
    作者:MAKOTO NISHIKATA、HIDEYOSHI YOKOSAWA、SHIN-ICHI ISHII
    DOI:10.1248/cpb.34.2931
    日期:——
    Peptide aldehydes are potent inhibitors of serine and cysteine proteases. In the present work, N-benzyloxycarbonyl (Z) dipeptides containing prolinal at the carboxyl terminus were syntheized as inhibitors of prolyl endopeptidases. Since no aldehyde proton was detected by proton nuclear magnetic resonance (1H-NMR) spectrometry, a cyclic structure was proposed for these peptides. Compounds with a Z-L-X-L-prolinal structure were strong inhibitors of prolyl endopeptidases from the ascidian, Halocynthia roretzi, and Flavobacterium meningosepticum. The potency was in the order of Z-L-Val-L-prolinal≃Z-L-Ile-L-prolinal>Z-L-Phe-L-prolinal>Z-L-Ala-L-prolinal with IC50 values of 10-8-10-6 M order for both enzymes. Conversion of the aldehyde into an alcohol or an acid moiety resulted in a considerable decrease in the inhibitory activity. The diastereomers of Z-L-Phe-L-prolinal were much less inhibitory. This result is not compatible with the reported stereospecifity of the Flavobacterium enzyme for its substrated [T. Yoshimoto, R. Walter and D. Tsuru, J. Biol. Chem., 255, 4786 (1980)]. This implies that the open species binds preferentially to the enzyme active site.
    肽醛是丝氨酸和半胱氨酸蛋白酶的强效抑制剂。在本研究工作中,合成了含羧基末端脯氨醛的N-苄氧羰基(Z)二肽,作为脯氨酰内肽酶的抑制剂。由于通过质子核磁共振(1H-NMR)光谱法未检测到醛质子,因此为这些肽提出了一个环状结构。具有Z-L-X-L-脯氨醛结构的化合物是海鞘Halocynthia roretzi和黄杆菌Flavobacterium meningosepticum的脯氨酰内肽酶的强效抑制剂。其效力顺序为Z-L-Val-L-脯氨醛≈Z-L-Ile-L-脯氨醛>Z-L-Phe-L-脯氨醛>Z-L-Ala-L-脯氨醛,IC50值为10-8-10-6 M,对两种酶均有效。将醛转化为醇或酸部分会导致抑制活性显著降低。Z-L-Phe-L-脯氨醛的差向异构体抑制作用较弱。这一结果与黄杆菌酶对其底物的报道立体特异性不一致。这表明开放型物种优先结合到酶活性位点。
  • Synthesis of depsipeptides by catalysis of active esters with 1-hydroxybenzotriazole
    作者:Yakir S. Klausner、Michael Chorev
    DOI:10.1039/c3975000973b
    日期:——
    Depsipeptides were prepared in 75–93% yields by the 1-hydroxybenzotriazole-catalysed alcoholysis of N-protected amino-acid active esters.
    通过N-保护的氨基酸活性酯的1-羟基苯并三唑催化的醇解,可以制备75-93%的二肽。
  • Cyclic AMP-specific phosphodiesterase inhibitors
    申请人:ICOS Corporation
    公开号:US06423710B1
    公开(公告)日:2002-07-23
    Novel pyrrolidine compounds that are potent and selective inhibitors of PDE4, as well as methods of making the same, are disclosed. Use of the compounds in the treatment of inflammatory diseases and other diseases involving elevated levels of cytokines, as well as central nervous system (CNS) disorders, also is disclosed.
    揭示了一种新型吡咯烷化合物,它们是PDE4的有效和选择性抑制剂,以及制备这些化合物的方法。还揭示了这些化合物在治疗炎症性疾病和其他涉及细胞因子水平升高的疾病,以及中枢神经系统(CNS)疾病中的用途。
  • Amino acids and peptides. XI. Synthesis of attractant and repellent peptides for Aedes aegypti and Blattella germanica.
    作者:YOSHIO OKADA、SHIN IGUCHI、TAKAAKI HIRAI、YOSHITAKA GOTO、MASAMI YAGYU、HARUAKI YAJIMA
    DOI:10.1248/cpb.32.4608
    日期:——
    Z-Gly-Val-Ser-Phe-Val-Leu-OMe and related peptides were synthesized by the conventional solution method and their attractant and repellent activities for Aedes aegypti (mosquito) and Blattella germanica (cockroach) were examined. Z-Val-Leu-OMe exhibited potent repellent activity against not only Aedes aegypti but also Blattella germanica.
    Z-Gly-Val-Ser-Phe-Val-Leu-OMe 及相关肽通过传统的溶液法合成,并对其对埃及伊蚊(Aedes aegypti)和德国小蠊(Blattella germanica)的吸引和排斥活性进行了检验。Z-Val-Leu-OMe 对埃及伊蚊和德国小蠊均表现出强效的排斥活性。
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