Реакция #91963

ord-908386cd59a441989ed9d68678a1eedf

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Концентрированиеconcentrated under the vacuum
  2. 2
    ДругоеThe residue was used directly in next step without further purification

Методика

To a solution of 3-methyl-4-[(2-methylpropan-2-yl)oxycarbonyl]morpholine-3-carboxylic acid (Accela ChemBio Co., Ltd., CAS: 1052680-53-1, 50 mg, 0.2.0 mmol) in DCM (1 ml) was added trifluoroacetic acid (1 mL) dropwise at room temperature. The resulting mixture was stirred at room temperature for one hour and then concentrated under the vacuum. The residue was used directly in next step without further purification,

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US09447086B2uspto-grants-2016_09