Methanol → HCID 59430736, compound
Reaction equation
[CH3:1][C:2]([O:7][CH2:8][C:9]1[CH:14]=[CH:13][C:12](/[CH:15]=[CH:16]\[CH2:17][N:18]2[CH:22]=[CH:21][CH:20]=[C:19]2[C:23](=[O:31])[C:24]2[CH:29]=[CH:28][C:27]([CH3:30])=[CH:26][CH:25]=2)=[CH:11][CH:10]=1)([CH3:6])[C:3]([OH:5])=[O:4].[OH-].[Na+:33].CO>>[CH3:6][C:2]([O:7][CH2:8][C:9]1[CH:14]=[CH:13][C:12](/[CH:15]=[CH:16]\[CH2:17][N:18]2[CH:22]=[CH:21][CH:20]=[C:19]2[C:23](=[O:31])[C:24]2[CH:29]=[CH:28][C:27]([CH3:30])=[CH:26][CH:25]=2)=[CH:11][CH:10]=1)([CH3:1])[C:3]([O-:5])=[O:4].[Na+:33]Participants
4
Procedure
To the compound of Example 1-2 (384 mg, 0.92 mmol) was added sodium hydroxide in methanol (0.1 mol/l, 9.2 ml, 0.92 mmol) and the solvent was removed in vacuo. The residue was subjected to azeotropic distillation with diethyl ether to give the subject compound (quant.).
Workup
- customthe solvent was removed in vacuo
- distillationThe residue was subjected to azeotropic distillation with diethyl ether
- customto give the subject compound (quant.)
Sources & evidence
- ORD record
- ord-6ec837cfa431425bbb09b9526f024122
- Source dataset
- uspto-grants-2010_08
- Patent number
- US07781479B2
Reaction notes
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