2-{2-[3-(6-hydroxy-1,3-benzodioxol-5-yl)-2-oxo-2,3-dihydro-1H-indol-1-yl]ethyl}-1H-isoindole-1,3(2H)-dione → 2-{2-[3-(6-hydroxy-1,3-benzodioxol-5-yl)-3-(hydroxymethyl)-2-oxo-2,3-dihydro-1H-indol-1-yl]ethyl}-1H-isoindole-1,3(2H)-dione

HRID 645003Notes

Reaction equation

HRID 645003 reaction equation
BrC1C=CC=C2C=1C(C1C(O)=CC3OCOC=3C=1)[C:5](=[O:16])N2CCCCC.[OH:27][C:28]1[C:29]([CH:37]2[C:45]3[C:40](=[CH:41][CH:42]=[CH:43][CH:44]=3)[N:39]([CH2:46][CH2:47][N:48]3[C:56](=[O:57])[C:55]4[C:50](=[CH:51][CH:52]=[CH:53][CH:54]=4)[C:49]3=[O:58])[C:38]2=[O:59])=[CH:30][C:31]2[O:35][CH2:34][O:33][C:32]=2[CH:36]=1>>[OH:27][C:28]1[C:29]([C:37]2([CH2:5][OH:16])[C:45]3[C:40](=[CH:41][CH:42]=[CH:43][CH:44]=3)[N:39]([CH2:46][CH2:47][N:48]3[C:56](=[O:57])[C:55]4[C:50](=[CH:51][CH:52]=[CH:53][CH:54]=4)[C:49]3=[O:58])[C:38]2=[O:59])=[CH:30][C:31]2[O:35][CH2:34][O:33][C:32]=2[CH:36]=1

Participants

3

Procedure

Following the procedure as described in PREPARATION 1E, making variation to replace 4-bromo-3-(6-hydroxy-1,3-benzodioxol-5-yl)-1-pentyl-1,3-dihydro-2H-indol-2-one with 2-{2-[3-(6-hydroxy-1,3-benzodioxol-5-yl)-2-oxo-2,3-dihydro-1H-indol-1-yl]ethyl}-1H-isoindole-1,3(2H)-dione, the title compound was obtained (56%): 1H NMR (300 MHz, CD3OD) δ 9.97 (s, 1H), 8.72-8.62 (m, 4H), 8.07-7.67 (m, 5H), 7.01 (s, 1H), 6.71 (s, 1H), 6.70 (s, 1H), 5.79 (t, 1H), 4.88-4.50 (m, 6H); MS (ES+) m/z 455 (M−17), 473 (M+1), 495 (M+23).

Sources & evidence

ORD record
ord-5e37fddaf0754a4eac41a62cbaabbd2d
Source dataset
uspto-grants-2010_04
Patent number
US07700641B2

Reaction notes

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