Triethylamine → 1,1-Cyclopropanedicarboxamide
Reaction equation
FC1C=CC([NH:8][C:9]([C:11]2([C:14](Cl)=[O:15])[CH2:13][CH2:12]2)=[O:10])=CC=1.C([N:19](CC)CC)C>C1COCC1>[C:11]1([C:14]([NH2:19])=[O:15])([C:9]([NH2:8])=[O:10])[CH2:13][CH2:12]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
1-((4-fluorophenyl)carbamoyl)cyclopropanecarbonyl chloride prepared via the procedure in Example 47 (0.13 g, 0.538 mmol), Example A9 (0.123 g, 0.414 mmol), and triethylamine (0.065 ml, 0.621 mmol) were dissolved in THF (3 ml). The mixture was stirred at RT for 30 min, filtered to remove triethylamine HCl, concentrated under reduced pressure and purified by silica gel column chromatography (MeOH/DCM) to obtain N-(2-fluoro-5-methyl-4-(2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yloxy)phenyl)-N′-4-fluorophenyl)cyclopropane-1,1-dicarboxamide (0.067 g, 32% yield). MS (ESI) m/z: 504.2 (M+H+).
Workup
- filtrationfiltered
- customto remove triethylamine HCl
- concentrationconcentrated under reduced pressure
- custompurified by silica gel column chromatography (MeOH/DCM)
Sources & evidence
- ORD record
- ord-dc2f3173299e4d718e7fcb0695ef2631
- Source dataset
- uspto-grants-2012_10
- Patent number
- US08278331B2
Reaction notes
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