Malononitrile, (3,4,5-trimethoxybenzylidene)- → HCID 10293685, compound
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:12]=[C:13]([O:17][CH3:18])[C:14]=1[O:15][CH3:16])[CH:6]=[C:7]([C:10]#[N:11])[C:8]#[N:9].[OH:19][C:20]1[CH:29]=[CH:28][CH:27]=[C:26]2[C:21]=1[CH:22]=[CH:23][CH:24]=[N:25]2>>[NH2:9][C:8]1[O:19][C:20]2[C:21]3[CH:22]=[CH:23][CH:24]=[N:25][C:26]=3[CH:27]=[CH:28][C:29]=2[CH:6]([C:5]2[CH:12]=[C:13]([O:17][CH3:18])[C:14]([O:15][CH3:16])=[C:3]([O:2][CH3:1])[CH:4]=2)[C:7]=1[C:10]#[N:11]Participants
3
Procedure
The title compound was prepared from 3,4,5-trimethoxybenzylidenemalononitrile (244 mg, 1 mmol) and 5-hydroxyquinoline by a procedure similar to that described for Example 145.11H NMR (CDCl3): 8.96 (m, 1H), 8.52 (d, J=8.7, 1H), 7.82 (d, J=9.0, 1H), 7.52 (m, 1H), 7.33 (d, J=8.7, 1H), 6.43 (s, 2H), 4.83 (m, 3H), 3.83 (s, 3H), 3.80 (s, 3H).
Sources & evidence
- ORD record
- ord-a7e5b2eb35eb40ad98877d39ad88aeca
- Source dataset
- uspto-grants-2009_03
- Patent number
- US07507762B2
Reaction notes
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