Thionyl Chloride → HCID 68993386, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[CH2:15]O.S(Cl)([Cl:19])=O>C1C=CC=CC=1>[ClH:19].[Cl:19][CH2:15][C:6]1[C:5]2[C:10](=[CH:11][C:12]([O:13][CH3:14])=[C:3]([O:2][CH3:1])[CH:4]=2)[N:9]=[CH:8][CH:7]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
(6,7-Dimethoxyquinolin-4-yl)methanol (1.11 g, 5.07 mmol) was dissolved in thionyl chloride (10 mL) at 0° C. The reaction mixture was stirred at 0° C. for 20 minutes then warmed to room temperature and stirred for 3.5 hours. The reaction mixture was diluted with benzene (20 ml) then concentrated under vacuum. The remaining solid was triturated with benzene then dried under high vacuum to afford 1.35 g of 4-(chloromethyl)-6,7-dimethoxyquinoline hydrochloride as a yellow solid. MS (ESI, pos. ion) m/z: 238.0 (M+1).
Workup
- temperaturethen warmed to room temperature
- stirringstirred for 3.5 hours
- concentrationthen concentrated under vacuum
- customThe remaining solid was triturated with benzene
- customthen dried under high vacuum
Sources & evidence
- ORD record
- ord-2b1162627fa64f17aa9bf5a47e77dcea
- Source dataset
- uspto-grants-2012_12
- Patent number
- US08338455B2
Reaction notes
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