Bromine → 2(4-Bromo-1,3-diphenyl-5-pyrazolyl) amino-2-imidazoline hydrobromide

HRID 426737Notes

Reaction equation

HRID 426737 reaction equation
[C:1]1([N:7]2[C:11]([NH:12][C:13]3[NH:14][CH2:15][CH2:16][N:17]=3)=[CH:10][C:9]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Br:24]Br>>[BrH:24].[Br:24][C:10]1[C:9]([C:18]2[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=2)=[N:8][N:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[C:11]=1[NH:12][C:13]1[NH:14][CH2:15][CH2:16][N:17]=1

Participants

3

Reactant 2

HCID 24408BromineHCID 127638562(1,3-Diphenyl-5-pyrazolyl) amino-2-imidazoline

Product 1

HCID 705949692(4-Bromo-1,3-diphenyl-5-pyrazolyl) amino-2-imidazoline hydrobromide

Procedure

2(1,3-diphenyl-5-pyrazolyl) amino-2-imidazoline (6.0 g.) was treated with 3.2 g. bromine as described in Example III to give 8.85 g. of the product, mp 273° C., decomposed.

Workup

  1. customto give 8.85 g

Sources & evidence

ORD record
ord-e58d263229484e7bae246024ffc770c0
Source dataset
uspto-grants-1979_10
Patent number
US04171367

Reaction notes

Loading…