3-Bromophenol → 3-(4-bromo-2-hydroxyphenyl)-3-hydroxy-1-pentyl-1,3-dihydro-2H-indol-2-one

반응식

Br[C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[C:4](=[O:17])[C:5](=[O:16])[N:6]2[CH2:11][CH2:12][CH2:13][CH2:14][CH3:15].C(N1C2C(=CC=CC=2)C(=O)C1=O)CCCC.O1C2C=CC(O)=CC=2OC1.[Br:44][C:45]1[CH:46]=[C:47]([OH:51])[CH:48]=[CH:49][CH:50]=1>>[Br:44][C:45]1[CH:50]=[CH:49][C:48]([C:4]2([OH:17])[C:3]3[C:7](=[CH:8][CH:9]=[CH:10][CH:2]=3)[N:6]([CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[C:5]2=[O:16])=[C:47]([OH:51])[CH:46]=1

참가 물질

반응물 4

HCID 115633-Bromophenol

HCID 68289Sesamol

HCID 15810921-Pentyl-1H-indole-2,3-dione

HCID 284924584-bromo-1-pentyl-1H-indole-2,3-dione

생성물 1

HCID 588725163-(4-bromo-2-hydroxyphenyl)-3-hydroxy-1-pentyl-1,3-dihydro-2H-indol-2-one

실험 절차

Following the procedure as described in PREPARATION 1C, and making non-critical variations to replace 4-bromo-1-pentyl-1H-indole-2,3-dione with 1-pentyl-1H-indole-2,3-dione, and 1,3-benzodioxol-5-ol with 3-bromophenol, the title compound was obtained (48%) as a white solid: 1H NMR (300 MHz, CDCl3) δ 9.66 (br, 1H), 7.50-7.38 (m, 2H), 7.24-7.16 (m, 2H), 6.98-6.86 (m, 2H), 6.64 (d, 1H), 4.15 (br, 1H), 3.80-3.55 (m, 2H), 1.75-1.62 (m, 2H), 1.40-1.34 (m, 4H), 0.89 (t, 3H); MS (ES+) m/z 391.4 (M+1), 393.4 (M+1).