Hydrochloric Acid → HCID 60004112, compound
Reaction equation
C(OC(=O)[NH:7][C@H:8]([C:10]1[CH:15]=[CH:14][CH:13]=[C:12]([O:16][C:17]2[CH:18]=[N:19][CH:20]=[N:21][CH:22]=2)[CH:11]=1)[CH3:9])(C)(C)C.Cl>O1CCOCC1>[N:19]1[CH:18]=[C:17]([O:16][C:12]2[CH:11]=[C:10]([C@@H:8]([NH2:7])[CH3:9])[CH:15]=[CH:14][CH:13]=2)[CH:22]=[N:21][CH:20]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 50 °C
Procedure
A mixture of (S)-{1-[3-(pyrimidin-5-yloxy)-phenyl]-ethyl}-carbamic acid tert-butyl ester (0.81 g, 2.6 mmol), dioxane (20 mL) and HCl (2.6 mL, 4N) was stirred at 50° C. for 5 h and concentrated in vacuo. CH2Cl2 (50 mL) was added and the reaction mixture was basified with NaOH (5N) followed by extraction with CH2Cl2 (2×50 mL). The organic layer was washed with brine (50 mL), dried over anhydrous magnesium sulfate and filtered, and the filtrate was concentrated to give the title compound (0.52 g, 95% yield).
Workup
- concentrationconcentrated in vacuo
- additionCH2Cl2 (50 mL) was added
- extractionfollowed by extraction with CH2Cl2 (2×50 mL)
- washThe organic layer was washed with brine (50 mL)
- dry with materialdried over anhydrous magnesium sulfate
- filtrationfiltered
- concentrationthe filtrate was concentrated
Sources & evidence
- ORD record
- ord-bb0e36972524408da8978ec09cb918fc
- Source dataset
- uspto-grants-2005_05
- Patent number
- US06900210B2
Reaction notes
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