Hydrogen chloride-ethyl acetate → HCID 66892889, compound
Reaction equation
C(OC(=O)[NH:7][CH2:8][CH:9]1[CH2:14][CH2:13][CH2:12][CH2:11][N:10]1[C:15]([C:17]1[S:29][C:28]2[C:27]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[N:21]([CH2:30][C:31](=[O:38])[C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=3)[C:20](=[O:39])[C:19]=2[C:18]=1[O:40][CH3:41])=[O:16])(C)(C)C.C(OC(=O)C)C.[ClH:49]>C(OCC)(=O)C>[ClH:49].[NH2:7][CH2:8][CH:9]1[CH2:14][CH2:13][CH2:12][CH2:11][N:10]1[C:15]([C:17]1[S:29][C:28]2[C:27]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[N:21]([CH2:30][C:31](=[O:38])[C:32]3[CH:33]=[CH:34][CH:35]=[CH:36][CH:37]=3)[C:20](=[O:39])[C:19]=2[C:18]=1[O:40][CH3:41])=[O:16]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of the obtained tert-butyl[(1-{[3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrothieno[3,2-c]quinolin-2-yl]carbonyl}piperidin-2-yl)methyl]carbamate (150 mg) and 4N hydrogen chloride ethyl acetate solution (8 mL) in ethyl acetate (15 mL) was stirred at room temperature for 18 hr. The obtained precipitate was collected by filtration, washed with diethyl ether, and dried under reduced pressure to give the title compound (133 mg, 67%) as a white powder.
Workup
- filtrationThe obtained precipitate was collected by filtration
- washwashed with diethyl ether
- customdried under reduced pressure
Sources & evidence
- ORD record
- ord-e86cf4891e184f08a25a09d783efe30b
- Source dataset
- uspto-grants-2013_03
- Patent number
- US08399449B2
Reaction notes
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