4-Pyridin-2-ylbenzaldehyde → HCID 178450347, compound
Reaction equation
[NH:1]1[C:5]2[CH:6]=[CH:7][C:8]([NH2:10])=[CH:9][C:4]=2[N:3]=[CH:2]1.[N:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[C:17]1[CH:24]=[CH:23][C:20]([CH:21]=O)=[CH:19][CH:18]=1.C([O:27][C:28](=O)[C:29](=[O:36])[CH2:30][C:31](=[O:35])[CH2:32][CH2:33][CH3:34])C>C(O)C>[NH:1]1[C:5]2[CH:6]=[CH:7][C:8]([N:10]3[CH:21]([C:20]4[CH:23]=[CH:24][C:17]([C:12]5[CH:13]=[CH:14][CH:15]=[CH:16][N:11]=5)=[CH:18][CH:19]=4)[C:30]([C:31](=[O:35])[CH2:32][CH2:33][CH3:34])=[C:29]([OH:36])[C:28]3=[O:27])=[CH:9][C:4]=2[N:3]=[CH:2]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 50 °C
Procedure
1H-Benzoimidazol-5-ylamine (1 mmol) and 4-Pyridin-2-yl-benzaldehyde (1 mmol) were added to ethanol (5 ml). After 30 min 2,4-Dioxo-heptanoic acid ethyl ester (1 mmol) was added. The reaction was heated to 50° C. and stirred for 24 h. After evaporation of the solvent the residue was purified with chromatographic methods.
Workup
- customAfter evaporation of the solvent the residue
- customwas purified with chromatographic methods
Sources & evidence
- ORD record
- ord-fe1ff434d8224be6a802a5c2f08a19fd
- Source dataset
- uspto-grants-2012_10
- Patent number
- US08278345B2
Reaction notes
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