1-O-Methyl-2,3-anhydro-4-O,6-O-(phenylmethylene)-α-D-allo-hexopyranose
methyl-2-3-anhydro-4-6-O-benzylidene*A-D-allopyra
CAS: 3150-15-0
Molecular Formula: C14H16O5
1-O-Methyl-2,3-anhydro-4-O,6-O-(phenylmethylene)-α-D-allo-hexopyranose - Names and Identifiers
| Name | methyl-2-3-anhydro-4-6-O-benzylidene*A-D-allopyra |
| Synonyms | methyl-2-3-anhydro-4-6-O-benzylidene*A-D-allopyra Methyl2,3-anhydro-4,6-O-benzylidene-a-D-allopyranose METHYL-2-3-ANHYDRO-4-6-O-BENZYLIDENE*A-D -ALLOPYRANO METHYL-2,3-ANHYDRO-4,6-O-BENZYLIDENE-A-D-ALLOPYRANOSIDE METHYL-2,3-ANHYDRO-4,6-O-BENZYLIDENE-ALPHA-D-ALLOPYRANOSE METHYL 2,3-ANHYDRO-4,6-O-BENZYLIDENE-ALPHA-D-ALLOPYRANOSIDE methyl 2,3-anhydro-4,6-O-(benzylidene)-alpha-allo-D-pyranoside 1-O-Methyl-2,3-anhydro-4-O,6-O-(phenylmethylene)-α-D-allo-hexopyranose |
| CAS | 3150-15-0 |
| EINECS | 221-582-4 |
| InChI | InChI=1/C14H16O5/c1-15-14-12-11(18-12)10-9(17-14)7-16-13(19-10)8-5-3-2-4-6-8/h2-6,9-14H,7H2,1H3/t9-,10-,11-,12-,13?,14+/m1/s1 |
1-O-Methyl-2,3-anhydro-4-O,6-O-(phenylmethylene)-α-D-allo-hexopyranose - Physico-chemical Properties
| Molecular Formula | C14H16O5 |
| Molar Mass | 264.27 |
| Density | 1.322g/cm3 |
| Melting Point | 201-202℃ |
| Boling Point | 391.011°C at 760 mmHg |
| Flash Point | 165.408°C |
| Vapor Presure | 0mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.577 |
1-O-Methyl-2,3-anhydro-4-O,6-O-(phenylmethylene)-α-D-allo-hexopyranose - Risk and Safety
| WGK Germany | 3 |
| HS Code | 29329990 |
1-O-Methyl-2,3-anhydro-4-O,6-O-(phenylmethylene)-α-D-allo-hexopyranose - Introduction
methyl-2-3-anhydro-4-6-O-benzylidene * A- D-allopyra is an organic compound with the chemical formula C13H14O6. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: Colorless to pale yellow solid.
-Solubility: Soluble in many organic solvents, such as chloroform, ethanol and dimethyl sulfoxide.
-Melting point: About 180-183 degrees Celsius.
Use:
methyl-2-3-anhydro-4-6-O-benzylidene * A- D-allopyra is a reagent commonly used in glycoside synthesis, which can be used to synthesize glycoside compounds with biological activity. It has a wide range of applications in the field of medicine, such as the synthesis of antibiotics, antitumor drugs and antiviral drugs.
Method:
A method for synthesizing methyl-2-3-anhydro-4-6-O-benzylidene * A- D-allopyra is to react 2,3,4,6-Tetra-O-benzyl-D-glucose with methyl sulfoxide to obtain methyl 2,3, 4,6-tetra-O-benzyl-α-D-pyranose, which is then subjected to an acid-catalyzed dehydration reaction to obtain the target product.
Safety Information:
Specific safety information regarding methyl-2-3-anhydro-4-6-O-benzylidene * A- D-allopyra is currently less available. When using, it is recommended to strictly follow the chemical laboratory safety procedures and wear appropriate personal protective equipment, such as laboratory gloves and safety glasses, to avoid direct contact with skin, eyes, etc.
Nature:
-Appearance: Colorless to pale yellow solid.
-Solubility: Soluble in many organic solvents, such as chloroform, ethanol and dimethyl sulfoxide.
-Melting point: About 180-183 degrees Celsius.
Use:
methyl-2-3-anhydro-4-6-O-benzylidene * A- D-allopyra is a reagent commonly used in glycoside synthesis, which can be used to synthesize glycoside compounds with biological activity. It has a wide range of applications in the field of medicine, such as the synthesis of antibiotics, antitumor drugs and antiviral drugs.
Method:
A method for synthesizing methyl-2-3-anhydro-4-6-O-benzylidene * A- D-allopyra is to react 2,3,4,6-Tetra-O-benzyl-D-glucose with methyl sulfoxide to obtain methyl 2,3, 4,6-tetra-O-benzyl-α-D-pyranose, which is then subjected to an acid-catalyzed dehydration reaction to obtain the target product.
Safety Information:
Specific safety information regarding methyl-2-3-anhydro-4-6-O-benzylidene * A- D-allopyra is currently less available. When using, it is recommended to strictly follow the chemical laboratory safety procedures and wear appropriate personal protective equipment, such as laboratory gloves and safety glasses, to avoid direct contact with skin, eyes, etc.
Last Update：2024-04-09 21:54:55
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