Triethylamine → HCID 58504501, compound
Reaction equation
C(N(CC)CC)C.[CH:8]1([S:14](Cl)(=[O:16])=[O:15])[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1.[NH2:18][C:19]1[N:24]=[C:23]([C:25]2[CH:32]=[CH:31][C:28]([C:29]#[N:30])=[C:27]([F:33])[CH:26]=2)[CH:22]=[C:21]([N:34]2[C@H:39]([CH3:40])[CH2:38][O:37][C@H:36]([CH2:41][NH2:42])[CH2:35]2)[N:20]=1>C1COCC1>[NH2:18][C:19]1[N:20]=[C:21]([N:34]2[C@H:39]([CH3:40])[CH2:38][O:37][C@H:36]([CH2:41][NH:42][S:14]([CH:8]3[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]3)(=[O:16])=[O:15])[CH2:35]2)[CH:22]=[C:23]([C:25]2[CH:32]=[CH:31][C:28]([C:29]#[N:30])=[C:27]([F:33])[CH:26]=2)[N:24]=1Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Triethylamine (41 μL, 0.30 mmol) and cylcohexanesulfonyl chloride (44 μL, 0.27 mmol) were added to a solution of 4-{2-amino-6-[(2R,5R)-2-(aminomethyl)-5-methyl-4-morpholinyl]-4-pyrimidinyl}-2-fluorobenzonitrile (85 mg, 0.25 mmol) in THF (3 mL), and the mixture was stirred at room temperature under nitrogen for 22 hours. LC-MS indicated only about 25% conversion, so more triethylamine (0.15 mL, 1.08 mmol) and cyclohexanesulfonyl chloride (0.15 mL, 1.03 mmol) were added, and stirring continued at room temperature for another 26 hours. The mixture was then quenched with saturated aqueous NaHCO3 (25 mL) and extracted with EtOAc (3×15 mL). The extracts were washed with brine (15 mL), dried (Na2SO4), filtered, and concentrated in vacuo to give the crude title compound (180 mg, about 45% pure according to LC-MS) as a yellow foam. LC-MS (ES) m/z=489 [M+H]+.
Workup
- additionwere added
- stirringstirring
- waitcontinued at room temperature for another 26 hours
- customThe mixture was then quenched with saturated aqueous NaHCO3 (25 mL)
- extractionextracted with EtOAc (3×15 mL)
- washThe extracts were washed with brine (15 mL)
- dry with materialdried (Na2SO4)
- filtrationfiltered
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-6fcd037fb7424f68bd3a51a07110ab9b
- Source dataset
- uspto-grants-2014_04
- Patent number
- US08697685B2
Reaction notes
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