Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1405052Generated: November 1, 2026

Water → HCID 58513135, compound

https://huagongshe.com/reaction/1405052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactanttert-Butyl piperazine-1-carboxylateHCID 143452—
ReactantHCID 58513427HCID 58513427—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 58513135HCID 5851313591.7%

Reaction Steps

The title compound is synthesized according to general procedure GP7 starting from 5.0 g (19.3 mmol) 4-chloro-6-methyl-5-(6-amino-pyridin-3-ylethynyl)-pyrimidin-2-ylamine and 3.94 g (21.2 mmol) N-Boc-piperazine using 2.94 mL (21.2 mmol) triethylamine in 30 mL NMP. Work up is performed by addition of 500 mL water to the reaction mixture and stirring for 30 min. The solid material is filtered off, washed with water (50 mL three times) yielding 7.25 g (17.7 mmol) of the desired product with sufficient purity.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916548B2
Source datasetuspto-grants-2014_12
ORD IDord-31c0597a7ea946b3b539e2aee5d1f6db
Source noteuspto-grants-2014_12