4-Toluenesulfonyl chloride → HCID 69809888, compound
Reaction equation
O[CH2:2][CH2:3][NH:4][C:5]([C:7]1[CH:16]=[CH:15][C:14]2[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=2)[N:8]=1)=[O:6].C1(C)C=CC(S(Cl)(=O)=O)=CC=1.C(N(CC)CC)C>ClCCCl>[N:8]1[C:9]2[C:14](=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:15]=[CH:16][CH:7]=1.[O:6]1[CH2:2][CH2:3][N:4]=[CH:5]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- -5 °C
Procedure
N-(2-hydroxyethyl)quinoline-2-carboxamide was dissolved in DCE (40 mL) in an oven dried 100 mL pear bottomed flask. To a 250 mL 3 necked round bottomed flask was fitted a water condenser, and a magnetic stir bar was added. p-Toluene sulfonyl chloride (2.2288 g, 11.65 mmol) and N,N-dimethylaminopyridine (95.4 mg, 0.78 mmol) were added to the reaction flask. The flask was placed under N2 atmosphere. DCE (30 mL) was added to the reaction flask and cooled to −5° C. The reaction flask was charged with triethylamine (5.50 mL, 39 mmol). The reaction mixture was stirred for 10 min and allowed react according to the formula
Workup
- customdried 100 mL pear bottomed flask
- customTo a 250 mL 3 necked round bottomed flask was fitted a water condenser, and a magnetic stir bar
- additionwas added
- customallowed react
Sources & evidence
- ORD record
- ord-3a454c11b4ee4c2eb8f12424ee078724
- Source dataset
- uspto-grants-2012_09
- Patent number
- US08263774B2
Reaction notes
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