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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 901925Generated: October 30, 2026

3-Cyanopyridine → HCID 178436604, compound

https://huagongshe.com/reaction/901925

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-CyanopyridineHCID 79—
Reactant4-EthylanilineHCID 11504—
ReactantPotassium BromideHCID 253877—
ProductHCID 178436604HCID 17843660484.9%

Reaction Steps

The title compound was prepared from 3-cyanopyridine (8.5 g, 83 mmol) and 4-ethylaniline (10 g, 83 mmol) by following the procedure described in preparation 10 (15.8 g, yield 84.9%, mp 134-136 C, purity 99.8% by HPLC). 1H-NMR (CDCl3):δ 1.22-1.26 (t, 3H), 2.60-2.65 (q, 2H), 5.09 (bs, 2H, D2O exchangeable), 6.88-6.89 (d, 2H), 7.18-7.19 (d, 2H), 7.32-7.35 (m, 1H), 8.18-8.20 (d, 1H), 8.64-8.65 (d, 1H), 9.03 (s, 1H). IR (KBr) cm−1: 3302, 3108, 2965, 2928, 2844, 1655. MS m/z: 227.1 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07365069B2
Source datasetuspto-grants-2008_04
ORD IDord-d2fefd48efb841d8adbd6898a9c46cf8
Source noteuspto-grants-2008_04