Sodium Hydroxide → HCID 17953828, compound
Reaction equation
Cl.Cl.C([O:5][C:6]([C:8]1[NH:9][C:10]([C:23]2[CH:28]=[CH:27][N:26]=[CH:25][CH:24]=2)=[C:11]([C:13]2[CH:14]=[C:15]3[C:19](=[CH:20][CH:21]=2)[C:18](=[O:22])[CH2:17][CH2:16]3)[N:12]=1)=[O:7])C.[OH-].[Na+]>C(O)C>[O:22]=[C:18]1[C:19]2[C:15](=[CH:14][C:13]([C:11]3[N:12]=[C:8]([C:6]([OH:7])=[O:5])[NH:9][C:10]=3[C:23]3[CH:28]=[CH:27][N:26]=[CH:25][CH:24]=3)=[CH:21][CH:20]=2)[CH2:16][CH2:17]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of the product of Step 6 (1.0 g, 2.4 mmol) in ethanol (10 ml) containing, 10% aqueous sodium hydroxide solution (10 ml) was heated at 50° C. overnight. On cooling, the solvent was removed in vacuo, the residue dissolved in water and the pH adjusted to 6 with glacial acetic acid and the solvent re-evaporated. The residue was suspended in water (50 ml) and the solid was collected, washed with water and dried over phosphorous pentoxide to give the crude title compound as an off-white solid (0.7 g); MS(AP−) m/e 318 [M−H]−.
Workup
- temperatureOn cooling
- customthe solvent was removed in vacuo
- dissolutionthe residue dissolved in water
- customthe solvent re-evaporated
- customthe solid was collected
- washwashed with water
- dry with materialdried over phosphorous pentoxide
Sources & evidence
- ORD record
- ord-3f53f3535dc04666a9c089f8377b239a
- Source dataset
- uspto-grants-2007_10
- Patent number
- US07282500B2
Reaction notes
Loading…