Tetrahydrofuran → HCID 86724352, compound

HRID 1482698Notes

Reaction equation

HRID 1482698 reaction equation
[Si:1]([O:8][CH2:9][CH2:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([NH:18][C:19]2[N:24]=[C:23]([NH:25][C:26]3[CH:27]=C(NC(=O)C=C)C=[CH:30][CH:31]=3)[C:22]([F:37])=[CH:21][N:20]=2)=[CH:14][CH:13]=1)([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].C[N+:39]1([O-])[CH2:44][CH2:43][O:42][CH2:41][CH2:40]1.C(Cl)(Cl)Cl.C[OH:51].C1[CH2:56][O:55]CC1>O>[Si:1]([O:8][CH2:9][CH2:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([NH:18][C:19]2[N:24]=[C:23]([NH:25][C:26]3[CH:27]=[C:44]([NH:39][C:40](=[O:51])[CH:41]([OH:42])[CH2:56][OH:55])[CH:43]=[CH:30][CH:31]=3)[C:22]([F:37])=[CH:21][N:20]=2)=[CH:14][CH:13]=1)([C:4]([CH3:6])([CH3:5])[CH3:7])([CH3:2])[CH3:3]

Participants

6

Procedure

Into a 25 mL 3-neck RBF equipped with a calcium chloride guard tube, N-(3-((2-((4-(2-((tert-butyldimethylsilyl)oxy)ethoxy)phenyl)amino)-5-fluoropyrimidin-4-yl)amino)phenyl)acrylamide (2.0 g), in THF (15 mL), NMO (0.671 g) and OSO4 (4.85 mL 4% in water) solution were charged at room temperature. The reaction mixture was stirred at room temperature for 2 hr. The reaction was monitored on TLC using CHCl3:methanol (9:1). After completion, the reaction mixture was poured in water and extracted into ethyl acetate. The organic layer was washed with water, dried over sodium sulfate and concentrated under reduced pressure at 40° C. Crude material was purified by Combiflash chromatography eluted with 1.9% methanol in CHCl3 to give 2.0 g of N-(3-((2-((4-(2-((tert-butyldimethylsilyl)oxy)ethoxy)phenyl)amino)-5-fluoropyrimidin-4-yl)amino)phenyl)-2,3-dihydroxypropanamide.

Workup

  1. customInto a 25 mL 3-neck RBF equipped with a calcium chloride guard tube
  2. extractionextracted into ethyl acetate
  3. washThe organic layer was washed with water
  4. dry with materialdried over sodium sulfate
  5. concentrationconcentrated under reduced pressure at 40° C
  6. customCrude material was purified by Combiflash chromatography
  7. washeluted with 1.9% methanol in CHCl3

Sources & evidence

ORD record
ord-d758fd84ac9a4fcebd8554c34b549dc5
Source dataset
uspto-grants-2016_08
Patent number
US09415049B2

Reaction notes

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