Реакция #1983675

ord-e7af901655de4f7db7fdc1ba5fd237bb

Уравнение реакции

Cl
hydrochloric acid
Cl.O=C(O)CC1CN2CCC1CC2
1-azabicyclo[2.2.2]oct-3-ylacetic acid hydrochloride
O=S(Cl)Cl
thionyl chloride
CCN(CC)CC
triethylamine
Nc1ccc2cccc([N+](=O)[O-])c2c1
8-nitro-2-naphthylamine
O=S(Cl)Cl
thionyl chloride
Cl.O=C(CC1CN2CCC1CC2)Nc1ccc2cccc([N+](=O)[O-])c2c1
title compound
Cl.O=C(CC1CN2CCC1CC2)Nc1ccc2cccc([N+](=O)[O-])c2c1
2-(1-Azabicyclo[2.2.2]oct-3-yl)-N-(8-nitro-2-naphthyl)acetamide Hydrochloride

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ДругоеAfter reaction overnight and purification by preparative
  2. 2
    Концентрированиеconcentrated in vacuo
  3. 3
    ДругоеRecrystallization of the residue from isopropanol
  4. 4
    Другоеdrying under high vacuum

Методика

200 mg (0.97 mmol) of 1-azabicyclo[2.2.2]oct-3-ylacetic acid hydrochloride are heated under reflux in 2 ml (27.42 mol) of thionyl chloride for 2 h. The mixture is then freed of excess thionyl chloride in vacuo, and the residue is taken up in 4 ml of DMF. 0.54 ml (3.89 mmol) of triethylamine, 5.9.4 mg (0.4 mmol) of DMAP and 183.0 mg (0.97 mmol) of 8-nitro-2-naphthylamine are added to this solution. After reaction overnight and purification by preparative. HPLC, the resulting product fractions are mixed With 1 M hydrochloric acid and concentrated in vacuo. Recrystallization of the residue from isopropanol and drying under high vacuum result in 59 mg (15% of theory) of the title compound.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08518967B2uspto-grants-2013_08