Methanesulfonyl chloride → HCID 86301487, compound
Reaction equation
CS(O[CH2:6][C:7]1[CH:8]=[N:9][C:10]2[C:15]([CH:16]=1)=[CH:14][CH:13]=[C:12]([O:17][CH2:18][C:19]1[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[CH:20]=1)[CH:11]=2)(=O)=O.ClC1C=C(C=CC=1)COC1C=C2C(C=C(CO)C=[N:39]2)=CC=1.CCN(C(C)C)C(C)C.CS(Cl)(=O)=O>C1COCC1>[Cl:25][C:21]1[CH:20]=[C:19]([CH:24]=[CH:23][CH:22]=1)[CH2:18][O:17][C:12]1[CH:11]=[C:10]2[C:15]([CH:16]=[C:7]([CH2:6][NH2:39])[CH:8]=[N:9]2)=[CH:14][CH:13]=1Participants
6
Procedure
(7-((3-Chlorobenzyl)oxy)quinolin-3-yl)methyl methanesulfonate. To a solution of (7-((3-chlorobenzyl)oxy)quinolin-3-yl)methanol (Example 35, 55 mg, 0.18 mmol) in THF (1.8 mL) was added DIPEA (0.064 mL, 0.37 mmol), followed by methanesulfonyl chloride (0.014 mL, 0.18 mmol). The reaction was stirred at ambient temperature overnight. The crude reaction was loaded directly onto a column, purification (FCC, SiO2, 0-40%, EtOAc/hexanes) afforded the title compound as a white solid (44 mg, 76%). 1H NMR (400 MHz, CDCl3) δ 8.85 (d, J=2.3 Hz, 1H), 8.10 (s, 1H), 7.74 (d, J=9.0 Hz, 1H), 7.48 (d, J=9.4 Hz, 2H), 7.41-7.28 (m, 4H), 5.20 (s, 2H), 4.76 (s, 2H). [M+H]=318.2
Workup
- customThe crude reaction
- customwas loaded directly onto a column, purification (FCC, SiO2, 0-40%, EtOAc/hexanes)
Sources & evidence
- ORD record
- ord-01e8cec55725418fa1dea40a3faa7daa
- Source dataset
- uspto-grants-2015_10
- Patent number
- US09150572B2
Reaction notes
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