4-Toluenesulfonyl chloride → HCID 53788955, compound

HRID 1606029Notes

Reaction equation

HRID 1606029 reaction equation
[N+:1]([C:4]1[N:8]([CH2:9][CH2:10][OH:11])[C:7]([CH:12]=[CH:13][N:14]([CH3:16])[CH3:15])=[N:6][CH:5]=1)([O-:3])=[O:2].[CH3:17][C:18]1[CH:23]=[CH:22][C:21]([S:24](Cl)(=[O:26])=[O:25])=[CH:20][CH:19]=1>N1C=CC=CC=1>[N+:1]([C:4]1[N:8]([CH2:9][CH2:10][O:11][S:24]([C:21]2[CH:22]=[CH:23][C:18]([CH3:17])=[CH:19][CH:20]=2)(=[O:26])=[O:25])[C:7]([CH:12]=[CH:13][N:14]([CH3:15])[CH3:16])=[N:6][CH:5]=1)([O-:3])=[O:2]

Participants

4

Reactant 2

HCID 73974-Toluenesulfonyl chlorideHCID 54304831HCID 54304831, compound

Product 1

HCID 53788955HCID 53788955, compound

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

2.26 g. (0.01 mole) of 5-nitro-1-(2-hydroxyethyl)-2-(2-dimethylaminovinyl)-imidazole and 1.9 g. (0.01 mole) of p-toluenesulfochloride were agitated in 20 ml. of pyridine at 20° C. for 2 hours. Then, the mixture was poured on ice water and vacuum-filtered; m.p. 116°-118° C.

Workup

  1. additionThen, the mixture was poured on ice water
  2. filtrationvacuum-filtered

Sources & evidence

ORD record
ord-f55a47052deb4f5e8419ff012c559510
Source dataset
uspto-grants-1976_04
Patent number
US03952007

Reaction notes

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