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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2411619Generated: November 2, 2026

1-(3,5-Dimethylpyridin-2-yl)piperazine → [4-(3,5-Dimethylpyridin-2-yl)piperazin-1-yl] {4-[1-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)-1-methylethyl]phenyl}methanone

https://huagongshe.com/reaction/2411619

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3,5-Dimethylpyridin-2-yl)piperazineHCID 58484496—
Reactant4-[1-(1,1-Dioxo-1lambda6-isothiazolidin-2-yl)-1-methylethyl]benzoic acidHCID 71251965—
Product[4-(3,5-Dimethylpyridin-2-yl)piperazin-1-yl] {4-[1-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)-1-methylethyl]phenyl}methanoneHCID 7126131598.6%

Reaction Steps

Using 4-[1-(1,1-dioxo-1λ6-isothiazolidin-2-yl)-1-methylethyl]benzoic acid (170 mg) described in Preparation Example 39 and 1-(3,5-dimethylpyridin-2-yl)piperazine (138 mg) described in Preparation Example 79 and by the reaction and treatment in the same manner as in Example 87, the title compound (270 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08816079B2
Source datasetuspto-grants-2014_08
ORD IDord-9676780c23ff4780be6e0e5f1dca6f63
Source noteuspto-grants-2014_08