4-Chloropyridine → HCID 20028906, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][N:5]=[CH:4][CH:3]=1.[C:8]([C:11]1[CH:18]=[CH:17][C:14]([CH2:15][Br:16])=[CH:13][CH:12]=1)([OH:10])=[O:9]>CC(C)=O>[Br-:16].[Cl:1][C:2]1[CH:7]=[CH:6][N+:5]([CH2:15][C:14]2[CH:17]=[CH:18][C:11]([C:8]([OH:10])=[O:9])=[CH:12][CH:13]=2)=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The starting material was prepared by reaction of 4-chloropyridine with 4-carboxybenzyl bromide in acetone to give 4-chloro-1-(4-carboxybenzyl)pyridinium bromide. n.m.r. in d6DMSO:-5.9(s, 2H); 7.55(d, 2H); 7.9(d, 2H); 8.35(d, 2H); 9.2(d, 2H).
Sources & evidence
- ORD record
- ord-07e1ef56d1654fb796014b9d692b5b27
- Source dataset
- uspto-grants-1989_08
- Patent number
- US04855420
Reaction notes
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