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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2411569Generated: 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-methoxyphenyl]methanone

https://huagongshe.com/reaction/2411569

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3,5-Dicyclopropylpyridin-2-yl)piperazine hydrochlorideHCID 67381094—
Reactant4-(1,1-Dioxo-1lambda6-isothiazolidin-2-yl)-2-methoxybenzoic acidHCID 71252082—
Product[4-(3,5-Dicyclopropylpyridin-2-yl)piperazin-1-yl][4-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)-2-methoxyphenyl]methanoneHCID 7125262169.9%

Reaction Steps

Using 4-(1,1-dioxo-1λ6-isothiazolidin-2-yl)-2-methoxybenzoic acid (271 mg) described in Preparation Example 19 and 1-(3,5-dicyclopropylpyridin-2-yl)piperazine hydrochloride (316 mg) described in Preparation Example 87 and by the reaction and treatment in the same manner as in Example 86, the title compound (347 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08816079B2
Source datasetuspto-grants-2014_08
ORD IDord-ec9c55dfd031441986fc08b7d08fae4f
Source noteuspto-grants-2014_08