Water → 4-(3-{[4-(2-methyl-1H-imidazol-1-yl)phenyl]sulfanyl}phenyl)tetrahydro-2H-pyran-4-carboxamide
Reaction equation
[CH3:1][C:2]1[N:3]([C:7]2[CH:12]=[CH:11][C:10]([S:13][C:14]3[CH:15]=[C:16]([C:20]4([C:26]#[N:27])[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)[CH:17]=[CH:18][CH:19]=3)=[CH:9][CH:8]=2)[CH:4]=[CH:5][N:6]=1.[OH-:28].[K+].O>CC(O)(C)C>[CH3:1][C:2]1[N:3]([C:7]2[CH:12]=[CH:11][C:10]([S:13][C:14]3[CH:15]=[C:16]([C:20]4([C:26]([NH2:27])=[O:28])[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)[CH:17]=[CH:18][CH:19]=3)=[CH:9][CH:8]=2)[CH:4]=[CH:5][N:6]=1Participants
5
Procedure
4-{3-[4-(2-Methyl-imidazol-1-yl)-phenyl sulfanyl]-phenyl}-tetrahydro-pyran-4-carbonitrile (27.35 g) were dissolved in t-BuOH (280 mL) at 50° C. To the solution, KOH (12.28 g) was added and the mixture was stirred overnight. The suspension was cooled to room temperature and water (180 mL) was added. The suspension obtained was filtered and the filtercake was dried at 50° C. to yield 4-{3-[4-(2-Methyl-imidazol-1-yl)-phenyl sulfanyl]-phenyl}tetrahydro-pyran-4-carboxylic acid amide (17.52 g, 55% yield).
Workup
- customThe suspension obtained
- filtrationwas filtered
- customthe filtercake was dried at 50° C.
Sources & evidence
- ORD record
- ord-2ff0a946ca1841e8a3c6de42e029b3c3
- Source dataset
- uspto-grants-2001_02
- Patent number
- US06194585B1
Reaction notes
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