Cyclopropanesulfonamide → Cyclopropanesulfonic acid [3,3-dimethyl-2-(3-methyl-5-morpholin-4-yl-phenyl)-1,2,3,4-tetrahydro-quinoline-6-carbonyl]-amide
Reaction equation
[CH3:1][C:2]1([CH3:28])[CH2:11][C:10]2[C:5](=[CH:6][CH:7]=[C:8]([C:12]([OH:14])=O)[CH:9]=2)[NH:4][CH:3]1[C:15]1[CH:20]=[C:19]([N:21]2[CH2:26][CH2:25][O:24][CH2:23][CH2:22]2)[CH:18]=[C:17]([CH3:27])[CH:16]=1.[CH:29]1([S:32]([NH2:35])(=[O:34])=[O:33])[CH2:31][CH2:30]1>CN(C)C1C=CN=CC=1.ClCCl>[CH3:1][C:2]1([CH3:28])[CH2:11][C:10]2[C:5](=[CH:6][CH:7]=[C:8]([C:12]([NH:35][S:32]([CH:29]3[CH2:31][CH2:30]3)(=[O:34])=[O:33])=[O:14])[CH:9]=2)[NH:4][CH:3]1[C:15]1[CH:20]=[C:19]([N:21]2[CH2:26][CH2:25][O:24][CH2:23][CH2:22]2)[CH:18]=[C:17]([CH3:27])[CH:16]=1Participants
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 65 °C
Procedure
A mixture of 3,3-dimethyl-2-(3-methyl-5-morpholin-4-yl-phenyl)-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid (150 mg, 0.39 mmol), 1-3-dimethylaminopropyl-3-ethylcarbodiimide hydrochloride (110 mg, 0.59 mmol), 4-dimethylaminopyridine (72 mg, 0.59 mmol), cyclopropane sulfonamide (140 mg, 1.17 mmol) in dichloromethane (5 mL) was heated for at 65° C. for 12 hours. Removal of the solvent afforded an oil residue. Purification by Waters automated flash system (column: Xterra 30 mm×100 mm, sample manager 2767, pump 2525, detector: ZQ mass and UV 2487, solvent system: acetonitrile and 0.1% formic acid in water) afforded cyclopropanesulfonic acid [3,3-dimethyl-2-(3-methyl-5-morpholin-4-yl-phenyl)-1,2,3,4-tetrahydro-quinoline-6-carbonyl]-amide (45 mg, 25%) as a light yellow solid: LC/MS m/e calcd for C26H33N3O4S (M+H)+: 484.6, observed: 484.2.
Workup
- customRemoval of the solvent
- customafforded an oil residue
- customPurification by Waters automated flash system (column: Xterra 30 mm×100 mm, sample manager 2767, pump 2525, detector: ZQ mass and UV 2487, solvent system: acetonitrile and 0.1% formic acid in water)
Sources & evidence
- ORD record
- ord-ada6fb0960004315bb5579b471331453
- Source dataset
- uspto-grants-2013_11
- Patent number
- US08586747B2
Reaction notes
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