Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2411535Generated: October 31, 2026

1-(3,5-Dicyclopropylpyridin-2-yl)piperazine hydrochloride → [4-(3,5-Dicyclopropylpyridin-2-yl)piperazin-1-yl][4-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)-2-fluorophenyl]methanone

https://huagongshe.com/reaction/2411535

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3,5-Dicyclopropylpyridin-2-yl)piperazine hydrochlorideHCID 67381094—
Reactant4-(1,1-Dioxo-1lambda6-isothiazolidin-2-yl)-2-fluorobenzoic acidHCID 71252861—
Product[4-(3,5-Dicyclopropylpyridin-2-yl)piperazin-1-yl][4-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)-2-fluorophenyl]methanoneHCID 7125245466.7%

Reaction Steps

Using 4-(1,1-dioxo-1λ6-isothiazolidin-2-yl)-2-fluorobenzoic acid (259 mg) described in Preparation Example 23 and 1-(3,5-dicyclopropylpyridin-2-yl)piperazine hydrochloride (280 mg) described in Preparation Example 87 and to by the reaction and treatment in the same manner as in Example 86, the title compound (323 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08816079B2
Source datasetuspto-grants-2014_08
ORD IDord-0a752a3758704b1b913e092b3d4fa76d
Source noteuspto-grants-2014_08