Ethanol → HCID 68830197, compound
Reaction equation
[OH-].[Na+:2].C(O)C.O1CCCC1.Cl.[NH2:12][C@@H:13]1[CH2:18][CH2:17][CH2:16][N:15]([C:19]2[N:27]([CH2:28][C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=3[Cl:35])[C:26]3[C:25](=[O:36])[N:24]([CH3:37])[C:23](=[O:38])[N:22]([CH3:39])[C:21]=3[C:20]=2[C:40]([O:42]C)=[O:41])[CH2:14]1>O>[NH2:12][C@@H:13]1[CH2:18][CH2:17][CH2:16][N:15]([C:19]2[N:27]([CH2:28][C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=3[Cl:35])[C:26]3[C:25](=[O:36])[N:24]([CH3:37])[C:23](=[O:38])[N:22]([CH3:39])[C:21]=3[C:20]=2[C:40]([O-:42])=[O:41])[CH2:14]1.[Na+:2]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 80 °C
Procedure
A 1N aqueous sodium hydroxide solution (1 ml), ethanol (1 ml) and tetrahydrofuran (1 ml) were added to methyl 6-[(3R)-3-aminopiperidin-1-yl]-5-(2-chlorobenzyl)-1,3-dimethyl-2,4-dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxylate hydrochloride (53 mg), and the resulting mixture was stirred at 80° C. for 3 hours. After the reaction solution was cooled to 25° C., water was added thereto, followed by washing with ethyl acetate, and the aqueous layer was extracted with chloroform. The organic layer was dried over anhydrous sodium sulfate and filtered and the filtrate was concentrated under reduced pressure to obtain the title compound (41 mg) as a white solid.
Workup
- temperatureAfter the reaction solution was cooled to 25° C.
- washby washing with ethyl acetate
- extractionthe aqueous layer was extracted with chloroform
- dry with materialThe organic layer was dried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationthe filtrate was concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-5c7c6d7b54df4ae29ce48ee6b84aaab4
- Source dataset
- uspto-grants-2009_10
- Patent number
- US07601728B2
Reaction notes
Loading…