Ammonia → 2'-Deoxy-2'-fluoro-2'-methyluridine

HRID 2194547Notes

Reaction equation

HRID 2194547 reaction equation
C([C@@:9]1([OH:34])[C@@H:13]([CH:14](C(=O)C2C=CC=CC=2)[OH:15])[O:12][C@@H:11]([N:24]2[CH:31]=[CH:30][C:28](=[O:29])[NH:27][C:25]2=[O:26])[C@@:10]1([F:33])[CH3:32])(=O)C1C=CC=CC=1.N>CO>[F:33][C@:10]1([CH3:32])[C@H:9]([OH:34])[C@@H:13]([CH2:14][OH:15])[O:12][C@H:11]1[N:24]1[CH:31]=[CH:30][C:28](=[O:29])[NH:27][C:25]1=[O:26]

Participants

4

Reactant 2

HCID 222AmmoniaHCID 86638038HCID 86638038, compound

Product 1

HCID 113115032'-Deoxy-2'-fluoro-2'-methyluridineYield 60%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Conditions

Temperature
0 °C

Procedure

To a solution of 3′,5′-dibenzoyl-2′-Deoxy-2′-fluoro-2′-C-methyluridine (1.5 g, 1 eq) in MeOH (10 mL) was added a solution of saturated ammonia in MeOH (20 mL). The reaction mixture was stirred at 0° C. for 30 min, and then warmed to room temperature slowly. After the reaction mixture was stirred for another 18 hours, the reaction mixture was evaporated under reduced pressure to give the residue, which was purified by column chromatography to afford pure compound 2′-deoxy-2′-fluoro-2′-C-methyluridine (500 mg, Yield: 60%).

Workup

  1. temperaturewarmed to room temperature slowly
  2. stirringAfter the reaction mixture was stirred for another 18 hours
  3. customthe reaction mixture was evaporated under reduced pressure
  4. customto give the residue, which
  5. customwas purified by column chromatography

Sources & evidence

ORD record
ord-52de76fa6bd14095a51d9fac42615f34
Source dataset
uspto-grants-2012_12
Patent number
US08334270B2

Reaction notes

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