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CAS No.: | 1753-47-5 |
---|---|
Name: | 5-[[4-(dimethylamino)phenyl]methylene]barbituric acid |
Article Data: | 54 |
Molecular Structure: | |
Formula: | C13H13 N3 O3 |
Molecular Weight: | 259.265 |
Synonyms: | Barbituricacid, 5-[p-(dimethylamino)benzylidene]- (6CI,7CI,8CI); 5-(4'-Dimethylaminobenzylidene)barbituricacid; 5-(p-Dimethylaminobenzylidene)barbituric acid; NSC 636599; NSC 93962 |
Density: | 1.337g/cm3 |
PSA: | 78.51000 |
LogP: | 1.15960 |
BARBITURIC ACID
4-dimethylamino-benzaldehyde
5-(4-dimethylaminobenzylidene)barbituric acid
Conditions | Yield |
---|---|
In methanol Knoevenagel Condensation; Reflux; | 100% |
In methanol at 20℃; Knoevenagel condensation; | 98% |
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 20℃; for 0.166667h; Knoevenagel condensation; | 98% |
BARBITURIC ACID
N,N-dimethyl-4-((phenylimino)methyl)aniline
5-(4-dimethylaminobenzylidene)barbituric acid
Conditions | Yield |
---|---|
In ethanol Ambient temperature; | 88% |
N-[(1E)-(4-chlorophenyl)methylidene]benzenemethanamine
5-(4-dimethylaminobenzylidene)barbituric acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylsulfoxide-d6; water-d2 / 30 h / 60 °C 2: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 30 h / 60 °C 2: dimethylsulfoxide-d6; water-d2 / 1 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 30 h / 60 °C 2: dimethylsulfoxide-d6; water-d2 / 20 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 30 h / 60 °C 2: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme |
(E)-N-benzyl-1-(4-methoxyphenyl)methanimine
5-(4-dimethylaminobenzylidene)barbituric acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 2: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 2: magnesium sulfate / dichloromethane / 20 °C 3: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 2: dimethylsulfoxide-d6; water-d2 / 20 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 2: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme |
N-{(1E)-[4-(dimethylamino)phenyl]methylidene}benzenemethanamine
5-(4-dimethylaminobenzylidene)barbituric acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylsulfoxide-d6; water-d2 / 1 h / 60 °C 2: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: dimethylsulfoxide-d6; water-d2 / 20 h / 60 °C 2: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C 2: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 1 h / 60 °C 2: magnesium sulfate / dichloromethane / 20 °C 3: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: dimethylsulfoxide-d6; water-d2 / 20 h / 60 °C 2: magnesium sulfate / dichloromethane / 20 °C 3: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme |
N-{(1E)-[4-(dimethylamino)phenyl]methylidene}benzenemethanamine
5-(4-chlorobenzylidene)barbituric acid
B
5-(4-dimethylaminobenzylidene)barbituric acid
C
N-[(1E)-(4-chlorophenyl)methylidene]benzenemethanamine
D
4-chlorobenzaldehyde
E
4-dimethylamino-benzaldehyde
Conditions | Yield |
---|---|
In dimethylsulfoxide-d6; water-d2 at 60℃; for 20h; |
5-(4-methoxybenzylidene)barbituric acid
N-{(1E)-[4-(dimethylamino)phenyl]methylidene}benzenemethanamine
B
5-(4-dimethylaminobenzylidene)barbituric acid
C
(E)-N-benzyl-1-(4-methoxyphenyl)methanimine
D
4-methoxy-benzaldehyde
E
4-dimethylamino-benzaldehyde
Conditions | Yield |
---|---|
In dimethylsulfoxide-d6; water-d2 at 60℃; for 1h; |
5-<2-thienylmethylene>-2,4,6 (1H,3H,5H)pyrimidinetrione
N-{(1E)-[4-(dimethylamino)phenyl]methylidene}benzenemethanamine
A
thiophene-2-carbaldehyde
C
5-(4-dimethylaminobenzylidene)barbituric acid
D
N-[(1E)-thiophen-2-ylmethylidene]benzenemethanamine
E
4-dimethylamino-benzaldehyde
Conditions | Yield |
---|---|
In dimethylsulfoxide-d6; water-d2 at 60℃; for 3h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 1 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 20 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 3: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 3: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 3: magnesium sulfate / dichloromethane / 20 °C 4: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C View Scheme | |
Multi-step reaction with 4 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 3: dimethylsulfoxide-d6; water-d2 / 20 h / 60 °C 4: L-proline / ethanol / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: magnesium sulfate / dichloromethane / 20 °C 2: dimethylsulfoxide-d6; water-d2 / 2 h / 60 °C 3: dimethylsulfoxide-d6; water-d2 / 3 h / 60 °C 4: L-proline / ethanol / Reflux View Scheme |