Products Categories
CAS No.: | 65193-87-5 |
---|---|
Name: | 3-Bromopropionaldehydedimethylacetal |
Article Data: | 16 |
Molecular Structure: | |
Formula: | C7H9 N O3 |
Molecular Weight: | 155.153 |
Synonyms: | 2-Cyanoethylacetoacetate; b-Cyanoethylacetoacetate |
Density: | 1.124g/cm3 |
Boiling Point: | 288.196°C at 760 mmHg |
Flash Point: | 124.214°C |
PSA: | 80.99000 |
LogP: | -0.61062 |
2,2,6-trimethyl-4H-1,3-dioxin-4-one
3-Hydroxypropionitrile
2-cyanoethylacetoacetate
Conditions | Yield |
---|---|
In o-xylene at 141℃; for 2h; | 98.3% |
In 5,5-dimethyl-1,3-cyclohexadiene at 140 - 145℃; for 1h; | 90% |
In xylene at 140 - 145℃; for 1h; | 81.6% |
acetoacetic acid methyl ester
3-Hydroxypropionitrile
2-cyanoethylacetoacetate
Conditions | Yield |
---|---|
With N-Bromosuccinimide In toluene at 90℃; for 3h; | 95.2% |
With Candida antarctica lipase B at 40℃; under 10 Torr; | 88% |
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 20 - 60℃; | 86% |
With triethylamine In ethyl acetate at 80℃; Reagent/catalyst; Large scale; | 85.8% |
With sodium acetate for 16h; Ambient temperature; |
5-acetyl-2,2-dimethyl-1,3-dioxane-4,6-dione
3-Hydroxypropionitrile
2-cyanoethylacetoacetate
Conditions | Yield |
---|---|
In toluene Heating; Yield given; |
3-Chlorostyrene
2-cyanoethylacetoacetate
2-acetyl-3-(3-chlorophenyl)-acrylic acid (2-cyanoethyl) ester
Conditions | Yield |
---|---|
piperidine; acetic acid In propanol, 2 at 20℃; | 100% |
N-(3-trifluoromethylphenyl)urea
2-cyanoethylacetoacetate
4-cyanobenzaldehyde
4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid 2-cyanoethyl ester
Conditions | Yield |
---|---|
With ethyl phosphate In tetrahydrofuran for 18h; Heating / reflux; | 100% |
2-cyanoethylacetoacetate
methyl 3-aminocrotonate
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
Conditions | Yield |
---|---|
In isopropyl alcohol Inert atmosphere; Reflux; | 97% |
4-formyl-3-methoxy-benzonitrile
2-cyanoethylacetoacetate
Conditions | Yield |
---|---|
With piperidine; acetic acid In isopropyl alcohol at 0 - 30℃; for 3.5h; Solvent; Temperature; Large scale; | 97% |
With piperidine; acetic acid In isopropyl alcohol at 0 - 30℃; for 4.5h; Solvent; Temperature; Knoevenagel Condensation; Large scale; | 97% |
With piperidine; acetic acid In dichloromethane for 23h; Reflux; | 80.5% |
With piperidine; acetic acid In dichloromethane Reflux; | 48% |
4-nitrobenzaldehdye
2-cyanoethylacetoacetate
4-(4-nitrophenyl)-3-(2-cyanoethoxy)carbonyl-3-buten-2-one
Conditions | Yield |
---|---|
With piperidine; acetic acid In isopropyl alcohol for 48h; Ambient temperature; | 96% |
3-nitro-benzaldehyde
2-cyanoethylacetoacetate
ethyl aminocrotonate
3-(2-cyanoethyl) 5-ethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Conditions | Yield |
---|---|
In isopropyl alcohol Inert atmosphere; Reflux; | 95% |