N-(tert-Butoxycarbonyl)-3-cyclopropylalanine - Names and Identifiers
Name | N-(tert-butoxycarbonyl)-3-cyclopropylalanine
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Synonyms | DL-Boc-cyclopopylalanine Boc-3-Cyclopropylalanine N-BOC-CYCLOPROPYL-DL-ALANINE N-Boc-RS-3-Cyclopropylalanine N-(tert-Butoxycarbonyl)-3-cyclopropylalanine N-(tert-butoxycarbonyl)-3-cyclopropylalanine 2-(tert-butoxycarbonylaMino)-3-cyclopropylpropanoic acid 2-(1-(tert-butoxycarbonyl)cyclopropylamino)propanoic acid Cyclopropanepropanoic acid, alpha-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-[[1-[(2-methylpropan-2-yl)oxy-oxomethyl]cyclopropyl]amino]propanoic acid
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CAS | 888323-62-4
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InChI | InChI=1/C11H19NO4/c1-11(2,3)16-10(15)12-8(9(13)14)6-7-4-5-7/h7-8H,4-6H2,1-3H3,(H,12,15)(H,13,14) |
N-(tert-Butoxycarbonyl)-3-cyclopropylalanine - Physico-chemical Properties
Molecular Formula | C11H19NO4
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Molar Mass | 229.27 |
Density | 1.162±0.06 g/cm3(Predicted) |
Boling Point | 377.2±25.0 °C(Predicted) |
Flash Point | 181.9°C |
Vapor Presure | 9.93E-07mmHg at 25°C |
pKa | 4.00±0.10(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.498 |
N-(tert-Butoxycarbonyl)-3-cyclopropylalanine - Introduction
N-(tert-butoxycarbonyl)-3-cyclopylalanine (N-(tert-butoxycarbonyl)-3-cyclopylalanine) is a chemical substance whose properties are as follows:
1. Appearance: White crystalline solid.
2. molecular formula: C13H19NO4.
3. Molecular weight: 261.29g/mol.
4. Melting point: about 140-145°C.
5. Solubility: Soluble in some organic solvents, such as dimethylformamide (DMF) and dichloromethane.
The application of N-(tert-butoxycarbonyl)-3-cyclopylalanine in organic synthesis is as follows:
1. Drug synthesis: As an unnatural amino acid, it is often used in the synthesis of peptide compounds and drugs.
2. research tools: used to study protein structure and biological activity, such as the synthesis of new peptide antibacterial agents and receptor agonists.
Preparation of N-(tert-butoxycarbonyl)-3-cyclopylalanine:
A common preparation method is to synthesize its derivatives by protecting alanine and cyclopropylating. Specific methods are as follows:
1.3-Alanine was reacted with tert-butoxycarbonyl cuprous chloride (CuCl(OBt)) in chloroform solvent.
2. Add triethylamine to neutralize the reaction system.
3. The obtained mixture was purified by distillation to obtain the target product.
Safety Information:
1. N-(tert-butoxycarbonyl)-3-cyclopylalanine should be used and stored to avoid inhalation, intake and skin contact. Wear protective equipment such as chemical protective gloves and goggles.
2. in the operation should maintain a well-ventilated environment.
3. should be stored in a cool, dry and well-ventilated place.
Last Update:2024-04-09 02:00:48