Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2411599Generated: October 30, 2026

1-(3-Cyclopropyl-5-methylpyridin-2-yl)piperazine → [4-(3-Cyclopropyl-5-methylpyridin-2-yl)piperazin-1-yl][6-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)pyridin-3-yl]methanone

https://huagongshe.com/reaction/2411599

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3-Cyclopropyl-5-methylpyridin-2-yl)piperazineHCID 58484621—
ReactantEthyl 6-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)nicotinateHCID 71251937—
Product[4-(3-Cyclopropyl-5-methylpyridin-2-yl)piperazin-1-yl][6-(1,1-dioxo-1lambda6-isothiazolidin-2-yl)pyridin-3-yl]methanoneHCID 7125249045.9%

Reaction Steps

Using ethyl 6-(1,1-dioxo-1λ6-isothiazolidin-2-yl)nicotinate (300 mg) described in Preparation Example 25 and 1-(3-cyclopropyl-5-methylpyridin-2-yl)piperazine (241 mg) described in Preparation Example 86 and by the reaction and treatment in the same manner as in Example 109, the title compound (225 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08816079B2
Source datasetuspto-grants-2014_08
ORD IDord-922f3a47846446d5b08ab6bee9bca724
Source noteuspto-grants-2014_08