Hydrochloric Acid → HCID 178478929, compound
Reaction equation
[ClH:1].C(OC(=O)[NH:8][C@H:9]1[CH2:12][C@H:11]([N:13]2[C:17]3=[N:18][CH:19]=[CH:20][CH:21]=[C:16]3[N:15]([CH3:22])[C:14]2=[O:23])[CH2:10]1)(C)(C)C>O1CCOCC1>[ClH:1].[NH2:8][C@H:9]1[CH2:12][C@H:11]([N:13]2[C:17]3=[N:18][CH:19]=[CH:20][CH:21]=[C:16]3[N:15]([CH3:22])[C:14]2=[O:23])[CH2:10]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Hydrogen chloride, 4.0M solution in 1,4-dioxane (130 mL, 519 mmol) was added to a stirred solution of the tert-butyl(trans-3-(1-methyl-2-oxo-1H-imidazo[4,5-b]pyridin-3(2H)-yl)cyclobutyl)carbamate product of step 2 (33.1 g, 104 mmol) in 1,4-dioxane (400 mL). The reaction mixture was stirred at room temperature for 21 h. The precipitate was filtered and washed with ether to yield the title compound (13.4 g, 51% yield) as an off-white solid.
Workup
- filtrationThe precipitate was filtered
- washwashed with ether
Sources & evidence
- ORD record
- ord-623e25e156f04d12889bb3cfe0f9dc81
- Source dataset
- uspto-grants-2015_11
- Patent number
- US09174992B2
Reaction notes
Loading…