Réaction #1552137

ord-a71444613f0f426181b450ba87fc8be5

Équation de réaction

CC(C)(C)OC(=O)N1CCN(c2cc(OC3CCC3)ncn2)CC1
tert-butyl 4-(6-cyclobutoxypyrimidin-4-yl)piperazine-1-carboxylate
CCOC(C)=O.Cl
HCl EtOAc
Cl.Cl.c1nc(OC2CCC2)cc(N2CCNCC2)n1
title compound
Cl.Cl.c1nc(OC2CCC2)cc(N2CCNCC2)n1
4-cyclobutoxy-6-(piperazin-1-yl)pyrimidine dihydrochloride

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Autrethe solvent was removed in vacuo
  2. 2
    Filtrationthe white precipitate was collected by filtration

Mode opératoire

A mixture of tert-butyl 4-(6-cyclobutoxypyrimidin-4-yl)piperazine-1-carboxylate (687 mg, 2.06 mmol) and 4 M HCl-EtOAc (30 ml) were stirred at rt for 2 h. Then EtOAc was added, and the solvent was removed in vacuo. The residue was suspended in EtOAc, and the white precipitate was collected by filtration to give 525 mg (quant) of the title compound as a white solid. The compound was used for the next step without further purification.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08999974B2uspto-grants-2015_04