Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose

Related Products

Hot Products

Name

1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose

EINECS 230-220-4
CAS No. 6974-32-9 Density 1.35 g/cm3
PSA 114.43000 LogP 3.58260
Solubility N/A Melting Point 128-130 °C
Formula C28H24O9 Boiling Point 621 °C at 760 mmHg
Molecular Weight 504.493 Flash Point 264.3 °C
Transport Information N/A Appearance white to light yellow crystal powder
Safety 22-24/25-37/39-26 Risk Codes 36/38
Molecular Structure Molecular Structure of 6974-32-9 (beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate) Hazard Symbols IrritantXi
Synonyms

Ribofuranose,1-acetate 2,3,5-tribenzoate, b-D- (6CI,8CI);1-O-Acetyl-2,3,4-tri-O-benzoyl-b-D-ribofuranose;1-O-Acetyl-2,3,5-tri-O-benzoyl-b-D-ribofuranose;1-O-Acetyl-2,3,5-tri-O-benzoyl-b-D-ribose;1-O-Acetyltri-O-benzoyl-b-D-ribofuranose;2,3,5-Tri-O-benzoyl-b-D-ribofuranosylacetate;ABR;NSC 23349;1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose;1-O-Acetyl-2,3,5-tri-O-benzoyl-D-ribofuranose;

Article Data 48

1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose Synthetic route

52783-53-6

methyl 2,3,3'-tri-O-benzoyl-β-D-apiofuranoside

108-24-7

acetic anhydride

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With sulfuric acid; acetic acid at 20℃; for 0.5h;95%
With sulfuric acid In ethyl acetate at 50 - 60℃;30 g
With sulfuric acid In acetic acid at 0 - 20℃; for 5h;
108-24-7

acetic anhydride

115459-50-2

2,3,5-Tri-O-benzoyl-D-ribofuranose

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine at 40℃; Cooling with ice;92.1%
With sulfuric acid; acetic acid78%
With sulfuric acid; acetic acid 1.) 0-5 deg C, 0.5 h, 2.) 20 deg C, 1 h;74%
108-24-7

acetic anhydride

62374-23-6

N6,N6,2',3',5'-pentabenzoyl-β-D-adenosine

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With toluene-4-sulfonic acid In dichloromethane at 10 - 20℃; for 12h;70.9%
22224-38-0

1,2,3,5-tetra-O-benzoyl-β-D-ribofuranose

108-24-7

acetic anhydride

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 0℃; for 1h;51%
With zinc(II) chloride
With boron fluoride ether
55797-81-4

O2,O3,O5-Tribenzoyl-D-ribose

108-24-7

acetic anhydride

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine
67-56-1

methanol

50-69-1

D-ribose

98-88-4

benzoyl chloride

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine; hydrogenchloride; dichloromethane Behandeln der gebildeten Benzoyl-Derivate mit Bromwasserstoff in Essigsaeure und Behandeln in Chloroform mit Acetanhydrid und Pyridin;
With pyridine; hydrogenchloride; chloroform Behandeln des danach isolierten Reaktionsprodukts mit Acetanhydrid und Essigsaeure unter Zusatz von Schwefelsaeure;
98-88-4

benzoyl chloride

102474-34-0

O1-Acetyl-O2,O5-dibenzoyl-β-D-ribofuranose

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine
58-61-7

adenosine

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
durch partielle Benzoylierung, Hydrolyse (wss. Schwefelsaeure) und Acetylierung dargestellt;
67525-66-0

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

108-24-7

acetic anhydride

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine Ambient temperature; Yield given;
108-24-7

acetic anhydride

69350-76-1

methyl 2,3,5-tri-O-benzoyl-αβ-D-ribofuranoside

6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With sulfuric acid; acetic acid at 4 - 5℃; Yield given;
With sulfuric acid; acetic acid at -5℃; for 10h; Inert atmosphere;29.8 g
With sulfuric acid In acetic acid at 0 - 20℃; for 5h;6 g

1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose Specification

The 1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose, with the CAS registry number 6974-32-9, is also known as beta-D-Ribofuranose, 1-acetate 2,3,5-tribenzoate. It belongs to the product categories of Pharmaceutical Intermediates; Sugars, Carbohydrates & Glucosides; Chiral; Carbohydrates; (intermediate of clofarabine); Biochemistry; Nucleosides, Nucleotides & Related Reagents; O-Substituted Sugars; Ribose; Riboses and 2'-Deoxyriboses; Sugars; Nucleic acids; Carbohydrates & Derivatives. Its EINECS registry number is 230-220-4. This chemical's molecular formula is C28H24O9 and molecular weight is 504.48. Its IUPAC name is called [(2R,3R,4R,5S)-5-acetyloxy-3,4-dibenzoyloxyoxolan-2-yl]methyl benzoate. This chemical can be used as pharmaceutical intermediates.

Physical properties of 1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose: (1)ACD/LogP: 3.18; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 3.18; (4)ACD/LogD (pH 7.4): 3.18; (5)ACD/BCF (pH 5.5): 154.86; (6)ACD/BCF (pH 7.4): 154.86; (7)ACD/KOC (pH 5.5): 1285.78; (8)ACD/KOC (pH 7.4): 1285.78; (9)#H bond acceptors: 9; (10)#Freely Rotating Bonds: 12; (11)Index of Refraction: 1.61; (12)Molar Refractivity: 129.52 cm3; (13)Molar Volume: 373.4 cm3; (14)Surface Tension: 59.4 dyne/cm; (15)Density: 1.35 g/cm3; (16)Flash Point: 264.3 °C; (17)Enthalpy of Vaporization: 92.02 kJ/mol; (18)Boiling Point: 621 °C at 760 mmHg; (19)Vapour Pressure: 2.41E-15 mmHg at 25°C.

Preparation: this chemical can be prepared by acetic acid anhydride and methyl 2,3,5-tri-O-benzoyl-a-L-arabinofuranoside. This reaction will need reagent H2SO4 conc. and solvent acetic acid. The reaction time is 4 hours. The yield is about 95%.

Uses of 1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose: it can be used to produce 5-methyl-1-(tri-O-benzoyl-a-L-arabinofuranosyl)-1H-pyrimidine-2,4-dione by heating. This reaction will need reagent Me3SiNHSiMe3, Me3SiCl, SnCl4 and solvent acetonitrile with reaction time of 1 hour. The yield is about 60%.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O[C@@H]3O[C@@H]([C@@H](OC(=O)c1ccccc1)[C@H]3OC(=O)c2ccccc2)COC(=O)c4ccccc4)C
(2)InChI: InChI=1/C28H24O9/c1-18(29)34-28-24(37-27(32)21-15-9-4-10-16-21)23(36-26(31)20-13-7-3-8-14-20)22(35-28)17-33-25(30)19-11-5-2-6-12-19/h2-16,22-24,28H,17H2,1H3/t22-,23-,24-,28-/m1/s1
(3)InChIKey: GCZABPLTDYVJMP-CBUXHAPBBG

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 6974-32-9