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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2411624Generated: November 2, 2026

1-(5-Cyclopropyl-3-methylpyridin-2-yl)piperazine → (R)-[4-(5-cyclopropyl-3-methylpyridin-2-yl)piperazin-1-yl][4-(3-methyl-1,1-dioxo-1lambda6-isothiazolidin-2-ylmethyl)phenyl]methanone

https://huagongshe.com/reaction/2411624

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(5-Cyclopropyl-3-methylpyridin-2-yl)piperazineHCID 58484718—
Reactantmethyl (R)-4-(3-methyl-1,1-dioxo-1lambda6-isothiazolidin-2-ylmethyl)benzoateHCID 71261169—
Product(R)-[4-(5-cyclopropyl-3-methylpyridin-2-yl)piperazin-1-yl][4-(3-methyl-1,1-dioxo-1lambda6-isothiazolidin-2-ylmethyl)phenyl]methanoneHCID 7125262279.6%

Reaction Steps

Using methyl (R)-4-(3-methyl-1,1-dioxo-1λ6-isothiazolidin-2-ylmethyl)benzoate (79 mg) described in Preparation Example 42 and 1-(5-cyclopropyl-3-methylpyridin-2-yl)piperazine (61 mg) described in Preparation Example 83 and by the reaction and treatment in the same manner as in Example 109, the title compound (104 mg) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08816079B2
Source datasetuspto-grants-2014_08
ORD IDord-fb2ffb4be6d745dd953727cee41722fd
Source noteuspto-grants-2014_08