HCID 22390751, compound → HCID 22390789, compound
Reaction equation
[N:1]1([S:10]([N:13]2[CH2:17][CH2:16][O:15]C2=O)(=[O:12])=[O:11])[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][CH2:2]1>[OH-].[Na+].C(O)C>[OH:15][CH2:16][CH2:17][NH:13][S:10]([N:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][CH2:2]1)(=[O:12])=[O:11]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
The product of Step 1 is dissolved in a solution of 3.2 g of sodium hydroxide in 80 ml of ethanol. After stirring for 48 hours at ambient temperature, the mixture is filtered. The filtrate is concentrated under reduced pressure, taken up in dichloromethane and washed with water. After drying and filtration, the organic phase is concentrated under reduced pressure, allowing the expected product to be obtained.
Workup
- filtrationthe mixture is filtered
- concentrationThe filtrate is concentrated under reduced pressure
- washwashed with water
- customAfter drying
- filtrationfiltration
- concentrationthe organic phase is concentrated under reduced pressure
- customto be obtained
Sources & evidence
- ORD record
- ord-4e3243e54d01441ca381c8d1fa23fc3b
- Source dataset
- uspto-grants-2003_05
- Patent number
- US06566364B2
Reaction notes
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