Hydrochloric Acid → HCID 58775663, compound
Reaction equation
CC(C)([O-])C.[Na+].[Cl:7][C:8]1[CH:13]=[C:12]([S:14]([CH3:17])(=[O:16])=[O:15])[CH:11]=[CH:10][C:9]=1[NH:18][C:19]1[CH:24]=[C:23]([F:25])[CH:22]=[CH:21][C:20]=1[OH:26].Br[CH2:28][C:29]([O:31]CC)=[O:30].[OH-].[Na+].Cl>C1COCC1>[Cl:7][C:8]1[CH:13]=[C:12]([S:14]([CH3:17])(=[O:16])=[O:15])[CH:11]=[CH:10][C:9]=1[NH:18][C:19]1[CH:24]=[C:23]([F:25])[CH:22]=[CH:21][C:20]=1[O:26][CH2:28][C:29]([OH:31])=[O:30]Participants
7
Procedure
Sodium tert-butoxide (0.073 g) was added to a solution of the product from step (ii) (0.2 g) in THF (10 ml) and stirred at RT for 5 min. Ethyl bromoacetate (0.078 ml) was added, the mixture stirred for 1 h before adding 2M sodium hydroxide solution (2 ml). After 3 h, 2M hydrochloric acid was added and the mixture extracted with ethyl acetate. The organics were washed with brine, dried and evaporated under reduced pressure. The residue was purified by RPHPLC, yield 0.11 g.
Workup
- stirringthe mixture stirred for 1 h
- waitAfter 3 h
- extractionthe mixture extracted with ethyl acetate
- washThe organics were washed with brine
- customdried
- customevaporated under reduced pressure
- customThe residue was purified by RPHPLC, yield 0.11 g
Sources & evidence
- ORD record
- ord-44cd88b75bb64324bf2fe9bdefe9547e
- Source dataset
- uspto-grants-2011_08
- Patent number
- US08003703B2
Reaction notes
Loading…