反应 #3750386
相关文献 (1)
openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US06562832B1
反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: 3-Hydroxybenzoic acid (0.966 g, 7.0 mmol), N-methylmorpholine (2.3 mL, 21 mmol), iso-propylamine (1.78 mL, 21 mmol) and CH2Cl2 (30 mL) were dissolved together and hydroxybenzotriazole (1.03 g, 7.7 mmol) and 1-[3-(dimethylamino)propyl]-3-ethylcarbodiimide hydrochloride (1.47 g, 7.7 mmol) was added; stirred 16 h, diluted with CH2Cl2 (70 mL) and the organic phase was washed with satd aq NaHCO3, H2O, 0.3 N HCl, H2O, and satd aq NaCl, dried (Na2SO4) and concentrated to afford 443 mg as a white foam. 1H NMR (CDCl3): d 7.23 (m, 3), 6.90 (m, 1), 4.22 (m, 1), 1.25 (d, 6). the organic phase was washed with satd aq NaHCO3, H2O, 0.3 N HCl, H2O dried (Na2SO4) concentrated to afford 443 mg as a white foam
来源 ID: ord-ba39b23b0b4a4065b6c9684c6e6836ae