Cesium carbonate → HCID 22291126, compound
Reaction equation
Br[CH2:2][CH:3]1[O:5][CH2:4]1.[CH3:6][C:7]1[CH:12]=[CH:11][C:10]([NH:13][C:14](=[O:27])[C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([N:21]3[CH2:26][CH2:25][O:24][CH2:23][CH2:22]3)[CH:16]=2)=[CH:9][C:8]=1[NH:28][C:29](=[O:37])[C:30]1[CH:35]=[CH:34][CH:33]=[C:32]([OH:36])[CH:31]=1.C(=O)([O-])[O-].[Cs+].[Cs+].CC(N(C)C)=O>O>[CH3:6][C:7]1[CH:12]=[CH:11][C:10]([NH:13][C:14](=[O:27])[C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([N:21]3[CH2:22][CH2:23][O:24][CH2:25][CH2:26]3)[CH:16]=2)=[CH:9][C:8]=1[NH:28][C:29](=[O:37])[C:30]1[CH:35]=[CH:34][CH:33]=[C:32]([O:36][CH2:2][CH:3]2[O:5][CH2:4]2)[CH:31]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
1-Bromo-2,3-epoxypropane (1.5 ml) was added to a stirred mixture of N-[2-methyl-5-(3-morpholinobenzamido)phenyl]-3-hydroxybenzamide (1.5 g), caesium carbonate (2.84 g) and DMA (100 ml) and the resultant solution was stirred at ambient temperature for 18 hours. The mixture was poured into water (750 ml). The precipitate was isolated, washed with water and dried under vacuum at 60° C. There was thus obtained the title compound (1.3 g); NMR Spectrum: (DMSOd6) 2.19 (s, 3H), 2.73 (m, 1H), 2.85 (m, 1H), 3.2 (t, 4H), 3.75 (t, 4H), 3.91 (m, 1H), 4.43 (m, 1H), 7.2 (m, 3H), 7.37 (m, 4H), 7.66 (m, 3H), 7.56 (m, 3H), 7.8 (s, 1H), 9.9 (s, 1H), 10.14 (s, 1H); Mass Spectrum: M−H− 486.
Workup
- customThe precipitate was isolated
- washwashed with water
- customdried under vacuum at 60° C
Sources & evidence
- ORD record
- ord-54e8bf1130e346aebdf5d8192cc804f7
- Source dataset
- uspto-grants-2003_06
- Patent number
- US06579872B1
Reaction notes
Loading…