Hydrochloric Acid → HCID 11725142, compound
Reaction equation
ClCC([NH:5][CH2:6][C:7]1[C:8]([OH:28])=[C:9]([C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][CH:22]=2)[C:10]([C:17]([CH3:20])([CH3:19])[CH3:18])=[CH:11][C:12]=1[C:13]([CH3:16])([CH3:15])[CH3:14])=O.Cl>C(O)C>[NH2:5][CH2:6][C:7]1[C:12]([C:13]([CH3:14])([CH3:15])[CH3:16])=[CH:11][C:10]([C:17]([CH3:18])([CH3:19])[CH3:20])=[C:9]([C:21]2[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][CH:22]=2)[C:8]=1[OH:28]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 75 °C
Procedure
To a mixture of 0.30 g (0.71 mmol) of the product from Step C in 20 mL ethanol was added 3 mL conc. hydrochloric acid and the resulting solution was stirred and heated overnight at 75° C. The reaction mixture was then cooled to room temperature, concentrated in vacuo and the residue was partitioned between EtOAc and saturated aqueous NaHCO3. The aqueous layer was separated and re-extracted with EtOAc. The organic layers were combined, dried Na2SO4), filtered and evaporated in vacuo to afford the title compound.
Workup
- temperatureThe reaction mixture was then cooled to room temperature
- concentrationconcentrated in vacuo
- customthe residue was partitioned between EtOAc and saturated aqueous NaHCO3
- customThe aqueous layer was separated
- extractionre-extracted with EtOAc
- filtrationdried Na2SO4), filtered
- customevaporated in vacuo
Sources & evidence
- ORD record
- ord-db23526db24f429d8ba632d15f9a9d87
- Source dataset
- uspto-grants-2010_11
- Patent number
- US07834062B2
Reaction notes
Loading…