Hydrochloric Acid → HCID 57423905, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[NH:9][C:8](=[O:10])[N:7]([CH:11]3[CH2:16][CH2:15][N:14](C(OC(C)(C)C)=O)[CH2:13][CH2:12]3)[C:6]=2[CH:24]=1.Cl>C(O)C>[ClH:1].[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[NH:9][C:8](=[O:10])[N:7]([CH:11]3[CH2:12][CH2:13][NH:14][CH2:15][CH2:16]3)[C:6]=2[CH:24]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
1,1-Dimethylethyl 4-(6-chloro-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-1-piperidine-carboxylate D29 (5.7 g) was dissolved in ethanol (20 mL) and HCl (4M in 1,4-dioxane, 20 mL) was added at room temperature. The mixture was stirred at room temperature for 1 h. then filtered washing with ether to give the title compound, 4.0 g.
Workup
- filtrationthen filtered
- washwashing with ether
Sources & evidence
- ORD record
- ord-afe80b97b6cb445094a891b5854dd125
- Source dataset
- uspto-grants-2012_10
- Patent number
- US08288413B2
Reaction notes
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