(4-Methoxyphenyl)boronic acid → HCID 70114191, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][C:12]([S:15]([C:18]([NH2:33])([CH2:23][C:24]#[C:25][CH2:26][N:27]3[CH2:32][CH2:31][O:30][CH2:29][CH2:28]3)[C:19]([O:21]C)=[O:20])(=[O:17])=[O:16])=[CH:11][CH:10]=2)=[CH:5][CH:4]=1.COC1C=CC(B(O)O)=CC=1>>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:10]=[CH:11][C:12]([S:15]([C:18]([NH2:33])([CH2:23][C:24]#[C:25][CH2:26][N:27]3[CH2:32][CH2:31][O:30][CH2:29][CH2:28]3)[C:19]([OH:21])=[O:20])(=[O:17])=[O:16])=[CH:13][CH:14]=2)=[CH:5][CH:4]=1Participants
3
Procedure
Methyl 2-{[4′-methoxy-(1,1′-biphenyl)-4-yl]-sulfonyl}-amino-6-morpholinohex-4-ynoate: The starting sulfonamide 34a (500 mg, 1.02 mmol) is coupled to 4-methoxyphenyl-boronic acid (233 mg, 1.53 mmol) as described for compound 32a to give the title compound as a light brown solid.
Sources & evidence
- ORD record
- ord-a7280a31163a4390b7306b0e6c308098
- Source dataset
- uspto-grants-2001_03
- Patent number
- US06197770B1
Reaction notes
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