Water → HCID 57910757, compound
Reaction equation
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[OH:6][CH2:7][C:8]1[N:13]=[CH:12][CH:11]=[CH:10][N:9]=1.C(N(CC)CC)C.O>C(Cl)Cl>[CH3:1][S:2]([O:6][CH2:7][C:8]1[N:13]=[CH:12][CH:11]=[CH:10][N:9]=1)(=[O:4])=[O:3]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Methanesulfonyl chloride (4.40 mL, 57.1 mmol) was added to a stirred solution of 2-hydroxymethylpyrimidine (6.28 g, 57.1 mmol) and triethylamine (9.50 mL, 68.5 mmol) in DCM (250 mL) at 0° C. After approximately 20 min, the reaction mixture was poured into water, the organic layer was separated and the aqueous phase was re-extracted twice with DCM. The combined organic extracts were washed with water, brine, dried (sodium sulfate), and concentrated in vacuo to afford the title compound i-2a. 1HNMR (500 MHz, CDCl3): δ 8.81 (d, 2H, J=4.8 Hz), 7.32 (t, 1H, J=4.9 Hz), 5.46 (s, 2H), 3.24 (s, 3H).
Workup
- customthe organic layer was separated
- extractionthe aqueous phase was re-extracted twice with DCM
- washThe combined organic extracts were washed with water, brine
- dry with materialdried (sodium sulfate)
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-16e2e21f59f44f26a0c93d3630e83772
- Source dataset
- uspto-grants-2012_02
- Patent number
- US08124628B2
Reaction notes
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