Home > Chiral Compounds> 5'-O-BENZOYL-2,3'-ANHYDROTHYMIDINE

5'-O-BENZOYL-2,3'-ANHYDROTHYMIDINE

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Origin: China

Cas No: 70838-44-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 70838-44-7 Formula: C17H16N2O5 Molecular Weight: 328.31900

Description

An intermediate in the preparation of anti-HIV pharmaceuticals

Basic Info

Chemical Name	5'-O-BENZOYL-2,3'-ANHYDROTHYMIDINE
Synonyms	(2R,3R,5R)-3-[(benzoyloxy)methyl]-2,3-dihydro-8-methyl-2,5-methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one; 2,3'-anhydro-5'-O-benzoyl-2'-deoxythymidine; 5-O-benzoyl-2,3'-anhydrothymidine; 5'-O-benzoyl-2,3'-anhydro-3'-deoxthymidine; 2,5-Methano-5H,9H-pyrimido[2,1-b][1,5,3]dioxazepin-9-one,3-[(benzoyloxy)methyl]-2,3-dihydro-8-methyl-,(2R,3R,5R); 2,3'-Anhydro-5'-O-benzoylthymidine; BATH;
CAS No.	70838-44-7
Molecular Formula	C17H16N2O5
Molecular Weight	328.31900
PSA	79.65000
LogP	1.45720

Properties

Appearance & Physical State	Colourless solid
Density	1.45 g/cm3
Boiling Point	505ºC at 760 mmHg
Flash Point	259.2ºC
Refractive Index	1.679

Synthesis Route

benzoic acid+thymidine→5'-O-BENZOYL-2,3'-ANHYDROTHYMIDINE
URIDINE, 2'-BROMO-2'-DEOXY-5-METHYL-, 5'-BENZOATE 3'-METHANESULFONATE→5'-O-BENZOYL-2,3'-ANHYDROTHYMIDINE
((2R,3S,5R)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-(methylsulfonyloxy)-tetrahydrofuran-2-yl)methyl benzoate→5'-O-BENZOYL-2,3'-ANHYDROTHYMIDINE

Precursor

URIDINE, 2'-BROMO-2'-DEOXY-5-METHYL-, 5'-BENZOATE 3'-METHANESULFONATE
benzoic acid
thymidine
((2R,3S,5R)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-(methylsulfonyloxy)-tetrahydrofuran-2-yl)methyl benzoate

Downstream Product

zidovudine
stavudine
[(2S,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,5-dihydrofuran-2-yl]methyl benzoate
2,3'-ANHYDROTHYMIDINE

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