Isopropylamine → HCID 86707782, compound
Reaction equation
[C:1]([C:4]1[CH:9]=[CH:8][C:7]([B:10]([OH:12])[OH:11])=[C:6]([O:13][CH3:14])[CH:5]=1)([OH:3])=O.[CH:15]([NH2:18])([CH3:17])[CH3:16]>>[CH:15]([NH:18][C:1]([C:4]1[CH:9]=[CH:8][C:7]([B:10]([OH:12])[OH:11])=[C:6]([O:13][CH3:14])[CH:5]=1)=[O:3])([CH3:17])[CH3:16]Participants
3
Procedure
The title compound was prepared in analogy to the procedure described for Intermediate K from 4-carboxy-2-methoxyphenyl boronic acid and isopropylamine. The solvent was removed and then water and EtOAc were added. The phases were separated and the aqueous one was extracted twice with EtOAc. The organic extracts were combined and dried (Na2SO4), and concentrated. The residue was triturated in acetonitrile to give the title compound. tR: 0.63 min (LC-MS 2); ESI-MS: 238.5 [M+H]+ (LC-MS 2).
Workup
- customThe title compound was prepared in analogy to the procedure
- customThe solvent was removed
- additionwater and EtOAc were added
- customThe phases were separated
- extractionthe aqueous one was extracted twice with EtOAc
- dry with materialdried (Na2SO4)
- concentrationconcentrated
- customThe residue was triturated in acetonitrile
Sources & evidence
- ORD record
- ord-5143e47ceaac468f976e4a8c66b186ee
- Source dataset
- uspto-grants-2014_08
- Patent number
- US08815926B2
Reaction notes
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