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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2368283Generated: October 31, 2026

Piperazin-2-one → 6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyridine-2-carboxylic acid [4-(3-oxo-piperazine-1-carbonyl)-pyridin-3-yl]-amide

https://huagongshe.com/reaction/2368283

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazin-2-oneHCID 231360—
Reactant3-{[6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyridine-2-carbonyl]-amino}-isonicotinic acidHCID 70098054—
Product6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyridine-2-carboxylic acid [4-(3-oxo-piperazine-1-carbonyl)-pyridin-3-yl]-amideHCID 5476057014%

Reaction Steps

According to the general method described in step 3 of example 53, reaction of piperazine-2-one with 3-{[6-cyclopropyl-3-(pyrimidin-5-ylamino)-pyridine-2-carbonyl]-amino}-isonicotinic acid provided the title compound (14%) as amorphous light yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08703768B2
Source datasetuspto-grants-2014_04
ORD IDord-4a1298fcd48741fe946aa0263e213c9e
Source noteuspto-grants-2014_04