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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2274865Generated: October 31, 2026

1,1'-Carbonyldiimidazole → 1-(1-Azabicyclo[2.2.2]oct-3-yl)-3-[2-(3-bromophenyl)propan-2-yl]urea

https://huagongshe.com/reaction/2274865

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant3-AminoquinuclidineHCID 123238—
Reactant1-(3-Bromophenyl)-1-methylethylamineHCID 13025666—
Product1-(1-Azabicyclo[2.2.2]oct-3-yl)-3-[2-(3-bromophenyl)propan-2-yl]ureaHCID 6832797375%

Reaction Steps

Using general procedure C, quinuclidin-3-amine (100 mg, 0.792 mmol), CDI (128 mg, 0.789 mmol) and 2-(3-bromophenyl)propan-2-amine (170 mg, 0.791 mmol) gave the title compound as a white solid (166 mg, 75%). 1H NMR (400 MHz, CDCl3) δ 7.50 (s, 1H), 7.30 (t, J=7.2 Hz, 2H), 7.15 (t, J=7.9 Hz, 1H), 5.54 (d, J=22.7 Hz, 1H), 5.16 (d, J=29.7 Hz, 1H), 3.60 (s, 1H), 3.14 (ddd, J=13.3, 9.4, 1.6 Hz, 1H), 2.61 (d, J=52.6 Hz, 4H), 2.18 (dd, J=14.1, 2.8 Hz, 1H), 1.66 (d, J=3.0 Hz, 2H), 1.51 (d, J=7.6 Hz, 6H), 1.28 (s, 3H) ppm. 13C NMR (100 MHz, CDCl3) δ 157.1, 150.4, 130.3, 130.0, 128.6, 124.0, 123.0, 57.0, 54.6, 47.6, 47.2, 46.8, 30.5, 30.3, 26.3, 26.2, 20.2 ppm. Purity: 100% UPLCMS (210 nm); retention time 0.66 min; (M+1) 367.8.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09126993B2
Source datasetuspto-grants-2015_09
ORD IDord-b75ff442252a44768df637c6f481cf07
Source noteuspto-grants-2015_09