Sodium periodate → HCID 86677024, compound

HRID 1049971Notes

Reaction equation

HRID 1049971 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([NH:21][C:22]3[C:27]([C:28]([O:30][CH2:31][CH3:32])=[O:29])=[C:26](/[CH:33]=C/N(C)C)[N:25]=[C:24]([N:38]4[CH2:43][CH2:42][O:41][CH2:40][CH2:39]4)[N:23]=3)=[CH:17][CH:16]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].I([O-])(=O)(=O)=[O:45].[Na+]>CO>[C:1]([O:5][C:6]([N:8]1[CH2:9][CH2:10][N:11]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([NH:21][C:22]3[C:27]([C:28]([O:30][CH2:31][CH3:32])=[O:29])=[C:26]([CH:33]=[O:45])[N:25]=[C:24]([N:38]4[CH2:43][CH2:42][O:41][CH2:40][CH2:39]4)[N:23]=3)=[CH:17][CH:16]=2)[CH2:12][CH2:13]1)=[O:7])([CH3:3])([CH3:2])[CH3:4]

Participants

4

Procedure

(E)-ethyl 4-(4-((4-(tert-butoxycarbonyl)piperazin-1-yl)methyl)phenylamino)-6-(2-(dimethylamino)vinyl)-2-morpholinopyrimidine-5-carboxylate (0.2 g, 0.336 mmol) was dissolved in methanol (4 mL) and to this mixture at room temperature was added a solution of sodium periodate (0.21 g, 1 mmol) in methanol (4 mL). The mixture was stirred at room temperature for 3 hours and the precipitate filtered. The filtrate was evaporated, diluted with water and extracted with EtOAc. The organic layer was dried over Na2SO4 and evaporated in vacuum. The crude product was purified by column chromatography over silica gel using acetone/dichloromethane as eluent. (0.11 g). 1H NMR (400 MHz, DMSO-d6): δ 10.07 (s, 1H), 10.02 (s, 1H), 7.59 (d, J=8.4 Hz, 2H), 7.30 (d, J=8.4 Hz, 2H), 4.31 (q, J=6.8 Hz, 2H), 3.83 (s, 2H), 3.75-3.65 (m, 8H), 3.33 (m, 4H), 2.32 (m, 4H), 1.38 (s, 9H), 1.31 (t, J=6.8 Hz, 3H); MS m/z 555.5 (M+1).

Workup

  1. filtrationthe precipitate filtered
  2. customThe filtrate was evaporated
  3. additiondiluted with water
  4. extractionextracted with EtOAc
  5. dry with materialThe organic layer was dried over Na2SO4
  6. customevaporated in vacuum
  7. customThe crude product was purified by column chromatography over silica gel

Sources & evidence

ORD record
ord-cdf6931c88ad489195e30b61020f9936
Source dataset
uspto-grants-2016_07
Patent number
US09382277B2

Reaction notes

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