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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 465781Generated: October 27, 2026

4-Nitrobenzyl bromide → 2-Butyl-4,5-dicyano-1-(4-nitrobenzyl)imidazole

https://huagongshe.com/reaction/465781

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Nitrobenzyl bromideHCID 66011—
Reactant2-butyl-1H-imidazole-4,5-dicarbonitrileHCID 5260591—
Product2-Butyl-4,5-dicyano-1-(4-nitrobenzyl)imidazoleHCID 19815389—

Reaction Steps

2-n-Butyl-4,5-dicyano-1-(4-nitrobenzyl)imidazole was prepared from 2-n-butyl-4,5-dicyanoimidazole by the procedure in Example 1, Part A using 4-nitrobenzyl bromide as the alkylating agent. The product was obtained as an oil. NMR (200 MHz, CDCl3) δ8.29 (d, 2H, J=10 Hz); 7.29 (d, 2H, J=10 Hz); 5.36 (s, 2H); 2.67 (t, 2H, J=7 Hz); 1.70 (t of t, 2H, J=7,7 Hz); 1.36 (t of q, 2H, J=7,7 Hz); 0.86 (t, 3H, J=7 Hz). Mass Calcd. for C16H15N5O2 : 309.1225. Found: 309.1211.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05153197
Source datasetuspto-grants-1992_10
ORD IDord-75fcc42b34a14e3bbaa1ba86890c373a
Source noteuspto-grants-1992_10