N2-[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3-benzoxazol-2-amine → N2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-7-isopropyl-1,3-benzoxazol-2-amine
Reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[O:10][C:11]3[C:17]([CH:18]([CH3:20])[CH3:19])=[CH:16][CH:15]=[CH:14][C:12]=3[N:13]=2)=[CH:4][CH:3]=1.FC1C=C([B:28]2[O:32][C:31]([CH3:34])([CH3:33])[C:30]([CH3:36])([CH3:35])[O:29]2)C=CC=1NC1OC2C=CC=CC=2N=1>>[CH3:35][C:30]1([CH3:36])[C:31]([CH3:34])([CH3:33])[O:32][B:28]([C:2]2[CH:7]=[CH:6][C:5]([NH:8][C:9]3[O:10][C:11]4[C:17]([CH:18]([CH3:20])[CH3:19])=[CH:16][CH:15]=[CH:14][C:12]=4[N:13]=3)=[CH:4][CH:3]=2)[O:29]1Participants
3
Procedure
N2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-7-isopropyl-1,3-benzoxazol-2-amine was prepared from N2-(4-bromophenyl)-7-isopropyl-1,3-benzoxazol-2-amine (0.412 g, 1.24 mmol) in a manner similar to that used for the preparation of N2-[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3-benzoxazol-2-amine. The compound was formed as an off-white solid (0.346 g, 74%).
Sources & evidence
- ORD record
- ord-87de4eeb568e4ce08c45ae322271c046
- Source dataset
- uspto-grants-2005_07
- Patent number
- US06921763B2
Reaction notes
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