Triethylamine → 2-(3-(3-Fluorophenoxy)azetidin-1-yl)-5-(trifluoromethyl)nicotinic acid

반응식

[F:1][C:2]1[CH:3]=[C:4]([CH:10]=[CH:11][CH:12]=1)[O:5][CH:6]1[CH2:9][NH:8][CH2:7]1.C(N(CC)CC)C.Cl[C:21]1[N:29]=[CH:28][C:27]([C:30]([F:33])([F:32])[F:31])=[CH:26][C:22]=1[C:23]([OH:25])=[O:24]>CO>[F:1][C:2]1[CH:3]=[C:4]([CH:10]=[CH:11][CH:12]=1)[O:5][CH:6]1[CH2:9][N:8]([C:21]2[N:29]=[CH:28][C:27]([C:30]([F:33])([F:31])[F:32])=[CH:26][C:22]=2[C:23]([OH:25])=[O:24])[CH2:7]1

참가 물질

실험 절차

To a mixture of 3-(3-fluorophenoxy)azetidine) (D50) (106.73 mg, 0.638 mmol) and triethylamine (0.11 ml, 0.798 mmol) in methanol (3 ml), 2-Chloro-5-(trifluoromethyl)nicotinic acid (120 mg, 0.532 mmol) was added and the mixture was heated 10 min (2 cycles of 5 min each) under microwave irradiation at 150° C. After solvent evaporation the residue was purified by SPE-Si cartridge (25 g) eluting with a mixture dichloromethane/methanol from 100/0 to 50/50. Collected fraction after solvent evaporation afforded the title compound (D121) (83 mg)