2-(Methoxymethyl)-2'-methylbiphenyl-4-carboxylic acid → HCID 67529139, compound
Reaction equation
[CH3:1][O:2][CH2:3][C:4]1[CH:9]=[C:8]([C:10]([OH:12])=O)[CH:7]=[CH:6][C:5]=1[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[CH3:19].[NH2:20][C:21](=[N:35]O)[C:22]1[C:31]([O:32][CH3:33])=[CH:30][C:25]([C:26]([O:28][CH3:29])=[O:27])=[C:24]([F:34])[CH:23]=1>>[F:34][C:24]1[CH:23]=[C:22]([C:21]2[N:20]=[C:10]([C:8]3[CH:7]=[CH:6][C:5]([C:13]4[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=4[CH3:19])=[C:4]([CH2:3][O:2][CH3:1])[CH:9]=3)[O:12][N:35]=2)[C:31]([O:32][CH3:33])=[CH:30][C:25]=1[C:26]([O:28][CH3:29])=[O:27]Participants
3
Procedure
The title compound was prepared following procedure described for example 4, step 1, but starting from Intermediate 28 (78.31 mg; 0.31 mmol) and Intermediate 57 (74 mg; 0.31 mmol). The reaction mixture was filtered through a SPE NH2 column (2 g) and rinsed with ACN. The filtrate was passed through a SPE SCX column (2 g) and rinsed with ACN. After evaporation of the solvents, the crude product was purified by flash chromatography (c-hex/(DCM/EtOAc 1:1) gradient from 1:0 to 1:1). The white solid was washed with MeOH affording the title compound as an off-white powder. LC/MS (Method B): 463.2 (M+H)+. HPLC (Method A) Rt 6.16 min (Purity: 97.9%).
Workup
- filtrationThe reaction mixture was filtered through a SPE NH2 column (2 g)
- washrinsed with ACN
- washrinsed with ACN
- customAfter evaporation of the solvents
- customthe crude product was purified by flash chromatography (c-hex/(DCM/EtOAc 1:1) gradient from 1:0 to 1:1)
- washThe white solid was washed with MeOH affording the title compound as an off-white powder
Sources & evidence
- ORD record
- ord-d4e46b2f3e544e2d97f36640ec407b67
- Source dataset
- uspto-grants-2012_06
- Patent number
- US08202865B2
Reaction notes
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