Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 970759Generated: October 26, 2026

2-Chloro-4-fluorobenzoyl chloride → 2-Chloro-N-(6-(4-Dimethylamino-cyclohex-1-enyl)-pyridin-2-yl)-4-fluoro-benzamide di-hydrochloride salt

https://huagongshe.com/reaction/970759

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-4-fluorobenzoyl chlorideHCID 2736546—
Reactant6-(4-Dimethylamino-cyclohex-1-enyl)-pyridin-2-ylamineHCID 58852365—
Product2-Chloro-N-(6-(4-Dimethylamino-cyclohex-1-enyl)-pyridin-2-yl)-4-fluoro-benzamide di-hydrochloride saltHCID 6935085364%

Reaction Steps

Using a method similar to example 1, using 2-chloro-4-fluoro-benzoyl chloride (133 mg, 0.69 mmol) and 6-(4-dimethylamino-cyclohex-1-enyl)-pyridin-2-ylamine, isomer 2 (preparation 11, 100 mg, 0.46 mmol) provides the free amine of the title compound as an oil (110 mg, 64%): MS (ES): m/z=374.2 (M+H)+; 1H NMR (CD3OD): δ 8.36 (t, 1H), 7.73 (m, 3H), 7.47 (d, 1H), 7.32 (t, 1H), 6.86 (m, 1H), 3.62 (m, 1H), 2.97 (s, 6H), 2.74 (m, 4H), 2.47 (m, 1H), 1.99 (m, 1H). Using a salt formation method similar to that in example 1 gives the dihydrochloride salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07312236B2
Source datasetuspto-grants-2007_12
ORD IDord-839567d7c52541c48fb4f755c8dc76ba
Source noteuspto-grants-2007_12