(3-Methoxyphenyl)boronic acid → HCID 21884545, 화합물
반응식
[N+:1]([C:4]1[CH:5]=[C:6]([C:12]2[O:13][C:14]3[CH:20]=[CH:19][C:18](Br)=[CH:17][C:15]=3[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11])([O-:3])=[O:2].[CH3:22][O:23][C:24]1[CH:25]=[C:26](B(O)O)[CH:27]=[CH:28][CH:29]=1>>[N+:1]([C:4]1[CH:5]=[C:6]([C:12]2[O:13][C:14]3[CH:20]=[CH:19][C:18]([C:28]4[CH:27]=[CH:26][CH:25]=[C:24]([O:23][CH3:22])[CH:29]=4)=[CH:17][C:15]=3[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11])([O-:3])=[O:2]참가 물질
3
실험 절차
Prepared by the method of Example 15d), from 2-(3-nitro-4-methoxyphenyl)-5-bromobenzoxazole (200 mg, 0.57 mmol) and 3-methoxyphenylboronic acid (131 mg, 0.86 mmol) the subtitle compound was obtained, (98 mg, 45%). 1H NMR (DMSO) δ 8.71(d, 1H), 8.52(dd, 1H), 8.35(t, 1H), 8.17(d, 1H), 7.93(d, 1H), 7.82(dd, 1H), 7.69(d, 1H), 7.48(t, 1H), 7.36(m, 2H), 7.03(dd, 1H), 4.12(s, 3H), 3.90(s, 3H).
출처 및 근거
- ORD 기록
- ord-4bc6d7d6d42c4dc1b227cbd6e0fe0db0
- 출처 데이터셋
- uspto-grants-2006_11
- 특허 번호