HCID 86592292, compound → HCID 22492617, compound

HRID 1816188Notes

Reaction equation

HRID 1816188 reaction equation
[Cl:1]([O-:5])(=[O:4])(=[O:3])=[O:2].CO[C:8]1[CH:13]=[CH:12][C:11]([N:14]=[N:15][C:16]2[N:20]([CH3:21])[CH:19]=[CH:18][N+:17]=2[CH3:22])=[CH:10][CH:9]=1.[NH2:23][C:24]1[CH:28]=[CH:27][NH:26][N:25]=1>CC(O)C>[Cl:1]([O-:5])(=[O:4])(=[O:3])=[O:2].[NH2:23][C:24]1[CH:28]=[CH:27][N:26]([C:8]2[CH:13]=[CH:12][C:11]([N:14]=[N:15][C:16]3[N:20]([CH3:21])[CH:19]=[CH:18][N+:17]=3[CH3:22])=[CH:10][CH:9]=2)[N:25]=1

Participants

4

Reactant 2

HCID 86592292HCID 86592292, compoundHCID 178418806HCID 178418806, compound

Product 1

HCID 22492617HCID 22492617, compound

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

2.5 g (7.6 mmol) of 2-(4-methoxyphenylazo)-1,3-dimethyl-3H-imidazol-1-ium perchlorate and 50 ml of 2-propanol are charged to a fully equipped round-bottomed flask. The mixture is brought to 60° C. 1.3 g (15.5 mmol) of 3-aminopyrazole are added. This mixture is brought, with stirring, to the reflux temperature of the solvent for 3 hours.

Workup

  1. customis brought to 60° C

Sources & evidence

ORD record
ord-a718550a68d44821be2ec5db6986f1de
Source dataset
uspto-grants-2005_04
Patent number
US06884267B2

Reaction notes

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