Methanol → HCID 86703285, compound
Reaction equation
COC1[CH:11]=[C:10]2C([C:7]([CH2:18][C:19]3[N:24]=[C:23]([C:25]([O:27]C)=O)[CH:22]=[CH:21][CH:20]=3)=[C:8]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[NH:9]2)=CC=1.O.[NH2:30][NH2:31].[CH3:32]O.[O:34]1[CH2:38][CH2:37][CH2:36][CH2:35]1>>[CH3:32][O:34][C:38]1[CH:11]=[C:10]2[C:35]([C:7]([CH2:18][C:19]3[N:24]=[C:23]([C:25]([NH:30][NH2:31])=[O:27])[CH:22]=[CH:21][CH:20]=3)=[C:8]([C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=3)[NH:9]2)=[CH:36][CH:37]=1Participants
5
Procedure
A mixture of methyl 6-(6-methoxy-2-phenyl-1H-indol-3-ylmethyl)pyridine-2-carboxylate (300 mg), hydrazine monohydrate (0.4 mL), methanol (6 mL), and tetrahydrofuran (2 mL) was stirred at room temperature overnight. The precipitate was collected by filtration, washed with methanol, and then dried under reduced pressure to obtain the title compound (258 mg). 1H-NMR (DMSO-d6) δ ppm: 3.77 (3H, s), 4.38 (2H, s), 4.58 (2H, d, J=4.8 Hz), 6.63 (1H, dd, J=2.3, 8.7 Hz), 6.87 (1H, d, J=2.3 Hz), 7.21 (1H, dd, J=1.8, 7.0 Hz), 7.30-7.39 (2H, m), 7.43-7.53 (2H, m), 7.61-7.70 (2H, m), 7.73-7.83 (2H, m), 9.47-9.58 (1H, m), 11.20 (1H, s).
Workup
- filtrationThe precipitate was collected by filtration
- washwashed with methanol
- customdried under reduced pressure
Sources & evidence
- ORD record
- ord-1aee79bd31794bb29d72bab3de38632f
- Source dataset
- uspto-grants-2014_08
- Patent number
- US08815903B2
Reaction notes
Loading…