3-Aminophenylboronic acid → HCID 86583538, compound
Reaction equation
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][CH:10]([C:15]2[CH:20]=[C:19](O)[CH:18]=[C:17]([O:22][CH2:23][CH3:24])[CH:16]=2)[C:11]([O:13][CH3:14])=[O:12])=[CH:5][CH:4]=1)#[N:2].[NH2:25][C:26]1[CH:27]=[C:28](B(O)O)[CH:29]=[CH:30][CH:31]=1>>[NH2:25][C:26]1[CH:31]=[C:30]([C:19]2[CH:18]=[C:17]([O:22][CH2:23][CH3:24])[CH:16]=[C:15]([CH:10]([NH:9][C:6]3[CH:5]=[CH:4][C:3]([C:1]#[N:2])=[CH:8][CH:7]=3)[C:11]([O:13][CH3:14])=[O:12])[CH:20]=2)[CH:29]=[CH:28][CH:27]=1Participants
3
Procedure
Analogously to Example 155, from methyl (RS)-(4-cyano-phenylamino)-(3-ethoxy-5-hydroxy-phenyl)-acetate via methyl (RS)-(4-cyano-phenylamino)-(3-ethoxy-5-trifluoro-methanesulphonyloxy-phenyl)-acetate by reaction with 3-aminophenylboronic acid there was obtained the compound methyl (RS)-(3′-amino-5-ethoxy-biphenyl-3-yl)-(4-cyano-phenylamino)-acetate, which was converted into methyl (RS)-(3′-amino-5-ethoxy-biphenyl-3-yl)-(4-carbamimidoyl-phenylamino)-acetate hydrochloride; MS: 419 ([M+H]+).
Sources & evidence
- ORD record
- ord-dfc65f7070c340c88b7acea8fc4cc1db
- Source dataset
- uspto-grants-2006_07
- Patent number
- US07071212B2
Reaction notes
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