Ethanesulfonylchloride, 2-chloro- → HCID 66748846, compound
Reaction equation
[H-].[Na+].Cl[CH2:4][CH2:5][S:6](Cl)(=[O:8])=[O:7].[CH3:10][C:11]1[CH:16]=[C:15]([C:17]2[C:18]([NH2:23])=[N:19][CH:20]=[CH:21][CH:22]=2)[CH:14]=[CH:13][C:12]=1[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1>C1COCC1>[CH3:10][C:11]1[CH:16]=[C:15]([C:17]2[C:18]3=[N:23][S:6](=[O:8])(=[O:7])[CH2:5][CH2:4][N:19]3[CH:20]=[CH:21][CH:22]=2)[CH:14]=[CH:13][C:12]=1[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a suspension of NaH (60%, 1.163 g) in THF (dry) (30 mL) was added 2-chloroethanesulfonyl chloride (1.22 ml.) at 0° C. and the mixture was stirred for 5 min at the same temperature. A solution of 3-(2-methylbiphenyl-4-yl)pyridin-2-amine (1.51 g) in THF (dry) (50 mL) was added at 0° C. and the mixture was stirred at room temperature overnight. The mixture was quenched with water at 0° C. carefully. Water and EtOAc were added and the precipitates were collected and washed with water and EtOAc, dried in vacuo to give the title compound (339 mg) as a white solid. A part of this was recrystallized from MeCN-THF/IPE.
Workup
- stirringthe mixture was stirred at room temperature overnight
- customThe mixture was quenched with water at 0° C. carefully
- additionWater and EtOAc were added
- customthe precipitates were collected
- washwashed with water and EtOAc
- customdried in vacuo
Sources & evidence
- ORD record
- ord-f3216bb0be524d128bc9970110134d0b
- Source dataset
- uspto-grants-2015_10
- Patent number
- US09150591B2
Reaction notes
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