Triethylamine → N-[3-(Chloromethyl)phenyl]methanesulfonamide
Reaction equation
Cl.[Cl:2][CH2:3][C:4]1[CH:5]=[C:6]([CH:8]=[CH:9][CH:10]=1)[NH2:7].C(N(CC)CC)C.[CH3:18][S:19](Cl)(=[O:21])=[O:20]>O1CCCC1>[Cl:2][CH2:3][C:4]1[CH:5]=[C:6]([NH:7][S:19]([CH3:18])(=[O:21])=[O:20])[CH:8]=[CH:9][CH:10]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
873 mg (4.903 mmol) of 3-(chloromethyl)aniline hydrochloride (Example 89A) were initially charged in 4 ml of tetrahydrofuran, and 2.48 g (24.514 mmol) of triethylamine were added. A solution of 421 mg (3.677 mmol) of methanesulfonyl chloride in 3 ml of tetrahydrofuran was slowly added dropwise, and the reaction solution was stirred at RT for 2 h. The reaction solution was concentrated using a rotary evaporator and the residue was purified by preparative HPLC (Chromasil, water/acetonitrile).
Workup
- concentrationThe reaction solution was concentrated
- customa rotary evaporator
- customthe residue was purified by preparative HPLC (Chromasil, water/acetonitrile)
Sources & evidence
- ORD record
- ord-95cd73e7c58a42cd92ad829c8a3f6e79
- Source dataset
- uspto-grants-2015_11
- Patent number
- US09187428B2
Reaction notes
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