Furfurylamine → HCID 67214569, compound

HRID 2099436Notes

Reaction equation

HRID 2099436 reaction equation
CCCP(=O)=O.[CH3:7][C:8]1[CH:16]=[CH:15][C:11]([C:12]([OH:14])=O)=[CH:10][C:9]=1[NH:17][C:18]1[N:23]=[C:22]([C:24]2[CH:25]=[N:26][CH:27]=[CH:28][CH:29]=2)[CH:21]=[CH:20][N:19]=1.[CH2:30]([NH2:36])[C:31]1[O:35][CH:34]=[CH:33][CH:32]=1.C(N(CC)CC)C.C(=O)([O-])O.[Na+]>CN(C)C=O>[O:35]1[CH:34]=[CH:33][CH:32]=[C:31]1[CH2:30][NH:36][C:12](=[O:14])[C:11]1[CH:15]=[CH:16][C:8]([CH3:7])=[C:9]([NH:17][C:18]2[N:23]=[C:22]([C:24]3[CH:25]=[N:26][CH:27]=[CH:28][CH:29]=3)[CH:21]=[CH:20][N:19]=2)[CH:10]=1

Participants

7

Reactant 5

HCID 3438FurfurylamineHCID 8471TriethylamineHCID 516892Sodium BicarbonateHCID 104028804-Methyl-3-{[4-(pyridin-3-yl)pyrimidin-2-yl]amino}benzoic acidHCID 16167369Propylphosphoric anhydride

Product 1

HCID 67214569HCID 67214569, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent2×

Procedure

A solution containing ˜50% of propylphosphonic anhydride in N,N-dimethylformamide (Fluka, Buchs, Switzerland; 674 μL, ˜1 mmol) is added within 20 minutes to a stirred mixture of 4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-benzoic acid (214.4 mg, 0.7 mmol), furfurylamine (Aldrich, Buchs, Switzerland; 61.8 μL, 0.7 mmol) and triethylamine (776 μL, 5.6 mmol) in 2 mL N,N-dimethylformamide. After stirring for 24 hours at room temperature, the mixture is treated with a half-saturated aqueous solution of sodium hydrogen carbonate and extracted three times with ethyl acetate. The solvent is evaporated off under reduced pressure and the residue dried in vacuo. The crude product is crystallised from dichloromethane to give the title compound as a crystalline solid.

Workup

  1. extractionextracted three times with ethyl acetate
  2. customThe solvent is evaporated off under reduced pressure
  3. customthe residue dried in vacuo
  4. customThe crude product is crystallised from dichloromethane

Sources & evidence

ORD record
ord-a484b9fc8cbc41feb42079ec63122dd7
Source dataset
uspto-grants-2009_08
Patent number
US07569566B2

Reaction notes

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