Hydrochloric Acid → HCID 178488596, compound
Reaction equation
[C:1]([C:3]1[CH:50]=[CH:49][C:6]2[N:7](COCC[Si](C)(C)C)[C:8]([C:10]([C:22]3[C:30]([O:31][CH3:32])=[CH:29][C:28]([CH3:33])=[C:27]4[C:23]=3[CH:24]=[CH:25][N:26]4[C:34]([O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[O:35])([NH:15]S(C(C)(C)C)=O)[C:11]([F:14])([F:13])[F:12])=[N:9][C:5]=2[CH:4]=1)#[N:2].C(C1C=CC2N=C(C(C3C(OC)=CC(C)=C4C=3C=CN4C(OC(C)(C)C)=O)(NS(C(C)(C)C)=O)C(F)(F)F)N(COCC[Si](C)(C)C)C=2C=1)#N.Cl.[NH4+].[OH-]>O1CCOCC1.O>[NH2:15][C:10]([C:22]1[C:30]([O:31][CH3:32])=[CH:29][C:28]([CH3:33])=[C:27]2[C:23]=1[CH:24]=[CH:25][N:26]2[C:34]([O:36][C:37]([CH3:40])([CH3:39])[CH3:38])=[O:35])([C:8]1[NH:7][C:6]2[CH:49]=[CH:50][C:3]([C:1]#[N:2])=[CH:4][C:5]=2[N:9]=1)[C:11]([F:14])([F:13])[F:12]Participants
Procedure
To a solution of a mixture of (±)-tert-butyl 4-(1-(5-cyano-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-benzo[d]imidazol-2-yl)-1-(1,1-dimethylethylsulfinamido)-2,2,2-trifluoroethyl)-5-methoxy-7-methyl-1H-indole-1-carboxylate and (±)-tert-butyl 4-(1-(6-cyano-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-benzo[d]imidazol-2-yl)-1-(1,1-dimethylethylsulfinamido)-2,2,2-trifluoroethyl)-5-methoxy-7-methyl-1H-indole-1-carboxylate (Example 36-D) (0.37 g, 0.504 mmol) in dioxane (5.04 mL) was added HCl (4.0M in dioxane) (2.52 mL, 10.08 mmol) and this was stirred at room temperature. After 15 minutes this was cooled in an ice bath, neutralized with 30% aq. NH4OH (2.52 mL), diluted with water, extracted twice with EtOAc, dried with MgSO4, filtered and concentrated. The resulting residue was purified by flash chromatography (0-70% EtOAc in heptanes) to provide the title compound. MS (ESI+) m/z 500.2 (M+H).
Workup
- temperatureAfter 15 minutes this was cooled in an ice bath
- extractionextracted twice with EtOAc
- dry with materialdried with MgSO4
- filtrationfiltered
- concentrationconcentrated
- customThe resulting residue was purified by flash chromatography (0-70% EtOAc in heptanes)
Sources & evidence
- ORD record
- ord-30bb8f5f87464d92b4e220c1e9a5228d
- Source dataset
- uspto-grants-2015_06
- Patent number
- US09056874B2
Reaction notes
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