Thionyl Chloride → HCID 13207837, compound
Reaction equation
S(Cl)([Cl:3])=O.[ClH:5].Cl.[CH3:7][C@H:8]1[NH:13][C@@H:12]([CH3:14])[CH2:11][N:10]([CH2:15][CH2:16][CH2:17]O)[CH2:9]1>>[ClH:3].[ClH:5].[CH3:7][C@H:8]1[NH:13][C@@H:12]([CH3:14])[CH2:11][N:10]([CH2:15][CH2:16][CH2:17][Cl:5])[CH2:9]1Participants
3
Procedure
Thionyl chloride (300 g) was slowly added to 3-(3,5-cis-dimethylpiperazino)propanol dihydrochloride (200 g). The reaction was gently refluxed for an hour followed by removal of excess thionyl chloride by vacuum distillation. The resulting solid was washed with several portions of benzene then several portions of ether, m.p. 291°-292°.
Workup
- temperatureThe reaction was gently refluxed for an hour
- customfollowed by removal of excess thionyl chloride by vacuum distillation
- washThe resulting solid was washed with several portions of benzene
Sources & evidence
- ORD record
- ord-9d56b3cc5e3f4deaaab5922405d5c7d6
- Source dataset
- uspto-grants-1983_08
- Patent number
- US04400383
Reaction notes
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