4-(Chloromethyl)pyridinium chloride → HCID 66987720, compound
Reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][C@@H:10]([OH:13])[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl.Cl[CH2:16][C:17]1[CH:22]=[CH:21][N:20]=[CH:19][CH:18]=1>>[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][C@@H:10]([O:13][CH2:16][C:17]2[CH:22]=[CH:21][N:20]=[CH:19][CH:18]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]Participants
3
Procedure
The title compound is synthesized by coupling of (R)-3-Hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester and 4-chloromethyl-pyridine HCl salt analogously to the preparation of Intermediate 193.2 as a white solid; ES-MS: M+=279.2: AtRet=2.84.
Sources & evidence
- ORD record
- ord-1d15c6e99a3e44bb840cffe74b42a5a2
- Source dataset
- uspto-grants-2011_11
- Patent number
- US08053457B2
Reaction notes
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