Hydrogen Peroxide → 4-((1R,3R,4R)-3-hydroxy-4-methyl-cyclohexylamino)-2-(methylthio)pyrimidine-5-carboxamide
Reaktionsgleichung
[OH:1][C@H:2]1[C@H:7]([CH3:8])[CH2:6][CH2:5][C@@H:4]([NH:9][C:10]2[C:15]([C:16]#[N:17])=[CH:14][N:13]=[C:12]([S:18][CH3:19])[N:11]=2)[CH2:3]1.[OH-:20].[Na+].OO>CS(C)=O>[OH:1][C@H:2]1[C@H:7]([CH3:8])[CH2:6][CH2:5][C@@H:4]([NH:9][C:10]2[C:15]([C:16]([NH2:17])=[O:20])=[CH:14][N:13]=[C:12]([S:18][CH3:19])[N:11]=2)[CH2:3]1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 50 °C
Versuchsvorschrift
4-((1R,3R,4R)-3-Hydroxy-4-methylcyclohexylamino)-2-(methylthio)pyrimidine-5-carbonitrile (0.335 g, 1.203 mmol; synthesis described herein) was dissolved in DMSO (3 mL). Then aqueous sodium hydroxide solution (1.003 mL, 6 M, 6.02 mmol) and aqueous hydrogen peroxide solution (0.682 mL, 6.02 mmol, 30%) were added at room temperature. Then the reaction mixture was stirred at 50° C. for 2 h. The reaction was cooled to room temperature and it was poured into 100 mL of ice water. The white precipitate was collected and was washed twice with water. The solid was dried to give 4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-2-(methylthio)pyrimidine-5-carboxamide (0.260 g, 0.877 mmol, 72.9% yield); MS (ESI) m/z 297.7 [M+1]+.
Aufarbeitung
- customsynthesis
- temperatureThe reaction was cooled to room temperature
- customThe white precipitate was collected
- washwas washed twice with water
- customThe solid was dried
Quellen und Nachweise
- ORD-Eintrag
- ord-01b150ffe59f4152a9cb54cb9590781e
- Quelldatensatz
- uspto-grants-2015_09
- Patentnummer
- US09139534B2
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