Triethylamine → HCID 11375291, compound

HRID 1174723Notes

Reaction equation

HRID 1174723 reaction equation
[CH3:1][S:2]([C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12]2[C:17]([N+:18]([O-:20])=[O:19])=[C:16]([O:21][CH:22]3[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]3)[N:15]=[CH:14][N:13]=2)=[CH:7][CH:6]=1)(=[O:4])=[O:3].[CH3:28][C:29]([CH3:35])([CH3:34])[CH2:30][C:31](Cl)=[O:32].C(N(CC)CC)C>CN(C=O)C>[CH3:1][S:2]([C:5]1[CH:10]=[CH:9][C:8]([NH:11][C:12]2[N:13]=[CH:14][N:15]=[C:16]([O:21][CH:22]3[CH2:27][CH2:26][N:25]([C:31](=[O:32])[CH2:30][C:29]([CH3:35])([CH3:34])[CH3:28])[CH2:24][CH2:23]3)[C:17]=2[N+:18]([O-:20])=[O:19])=[CH:7][CH:6]=1)(=[O:4])=[O:3]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 815143,3-Dimethylbutanoyl chlorideHCID 11257886(4-Methanesulfonyl-phenyl)-[5-nitro-6-(piperidin-4-yloxy)-pyrimidin-4-yl]-amine

Product 1

HCID 11375291HCID 11375291, compoundYield 78%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

Compound A2 (0.12 mmol, 50 mg), 3,3-dimethyl-butyryl chloride (0.18 mmol, 24 mg) and triethylamine (0.63 mmol, 88 L) were dissolved in DMF and microwaved at 80° C. for 5 minutes. The reaction mixture was quenched with water and extracted with ethyl acetate. Removal of organic solvents in vacuo provided Compound A3 as a yellow solid (46 mg, 78%). 1H NMR (400 MHz, CDCl3) δ (ppm): 9.98 (s, 1H), 8.20 (s, 1H), 7.77 (d, 2H), 7.64 (d, 2H), 5.44 (heptet, 1H), 3.71 (m, 1H), 3.48 (m, 3H), 2.75 (s, 3H), 2.11 (quartet, 2H), 1.76 (m, 4H), 0.85 (s, 9H). LCMS (ESI), m/z 492.4 (M+H+, 100%).

Workup

  1. custommicrowaved at 80° C. for 5 minutes
  2. customThe reaction mixture was quenched with water
  3. extractionextracted with ethyl acetate
  4. customRemoval of organic solvents in vacuo

Sources & evidence

ORD record
ord-a3e61391e2c040169c0974ae7efd3313
Source dataset
uspto-grants-2010_11
Patent number
US07838525B2

Reaction notes

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