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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777324Generated: November 1, 2026

Diisopropylethylamine → HCID 59457533, compound

https://huagongshe.com/reaction/1777324

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantPyBroPHCID 2733179—
ReactantHCID 59457531HCID 59457531—
Reactantpotassium 4-cyano-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-2-carboxylateHCID 67188357—
ProductHCID 59457533HCID 59457533—

Reaction Steps

The title compound was prepared from 6-bromo-2-(4,4-dimethyl-cyclohex-1-enyl)-pyridin-3-ylamine (as prepared in the previous step, 60 mg, 0.21 mmol), potassium 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylate (as prepared in Example 1, step (d), 91.0 mg, 0.290 mmol), PyBroP (157 mg, 0.330 mmol) and DIEA (91.0 μL, 0.520 mmol) according to the procedure in Example 1, step (f) (84 mg, 78%). 1H-NMR (CDCl3; 400 MHz): δ 9.91 (s, 1H), 8.64 (d, 1H, J=8.6 Hz), 7.79 (s, 1H), 7.38 (d, 1H, J=8.6 Hz), 6.00 (m, 1H), 5.92 (s, 2H), 3.67 (m, 2H), 2.46 (m, 2H), 2.14 (m, 2H), 1.62 (t, 2H, J=6.3 Hz), 1.12 (s, 6H), 0.98 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266866B2
Source datasetuspto-grants-2016_02
ORD IDord-8032fe7116d7476b9c59f8ee11c24f7f
Source noteuspto-grants-2016_02