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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903047Generated: October 30, 2026

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

https://huagongshe.com/reaction/903047

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
Reactant2(1,3-Diphenyl-5-pyrazolyl) amino-2-imidazolineHCID 12763856—
Product2(4-Bromo-1,3-diphenyl-5-pyrazolyl) amino-2-imidazoline hydrobromideHCID 70594969—

Reaction Steps

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.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04226773
Source datasetuspto-grants-1980_10
ORD IDord-f0b089ad7dd943858f59434990612297
Source noteuspto-grants-1980_10