HCID 68941765, compound → HCID 25100719, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:28]=[CH:29][CH:30]=1)/[CH:6]=[CH:7]/[C:8]1[CH:9]=[C:10]([CH2:14][CH2:15][CH2:16][N:17]2C(=O)C3C(=CC=CC=3)C2=O)[CH:11]=[CH:12][CH:13]=1>CO>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:28]=[CH:29][CH:30]=1)/[CH:6]=[CH:7]/[C:8]1[CH:9]=[C:10]([CH2:14][CH2:15][CH2:16][NH2:17])[CH:11]=[CH:12][CH:13]=1Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
(E)-2-(3-(3-(3-Methoxystyryl)phenyl)propyl)isoindoline-1,3-dione was deprotected following the method used in Example 90 except that the reaction mixture was stirred overnight in methanol. Purification by preparative thin layer chromatography on silica gel gave Example 97. Yield (0.010 g, 16%): 1H NMR (400 MHz, DMSO-d6) δ 7.42 (s, 1H), 7.39 (d, J=7.6 Hz, 1H), 7.25-7.29 (m, 2H), 7.21 (d, J=4.0 Hz, 2H), 7.15-7.16 (m, 2H), 7.09 (d, J=7.2 Hz, 1H), 6.82-6.83 (m, 1H), 3.77 (s, 3H), 2.53-2.63 (m, 4H), 1.65-1.72 (m, 2H).
Workup
- customPurification by preparative thin layer chromatography on silica gel
- customgave Example 97
- customYield (0.010 g, 16%)
Sources & evidence
- ORD record
- ord-1a2541ead5c7474193eeafb91dfa3bd0
- Source dataset
- uspto-grants-2013_04
- Patent number
- US08420863B2
Reaction notes
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