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CAS No.: | 6330-25-2 |
---|---|
Name: | 2-CYANO-N-METHYL-ACETAMIDE |
Article Data: | 33 |
Molecular Structure: | |
Formula: | C4H6 N2 O |
Molecular Weight: | 98.1044 |
Synonyms: | 2-Cyano-N-methylacetamide;Cyanoacetic acid methylamide; Cyanoacetic acid monomethylamide;N-Methyl-2-cyanoacetamide; N-Methylcyanoacetamide; NSC 47005 |
EINECS: | 228-705-0 |
Density: | 1.044 g/cm3 |
Melting Point: | 82 ºC |
Boiling Point: | 335.3 °C at 760 mmHg |
Flash Point: | 156.6 °C |
Hazard Symbols: | Xi,Xn |
Risk Codes: | 20/21/22-36/37/38 |
Safety: | 22-26-36/37/39 |
PSA: | 52.89000 |
LogP: | 0.03698 |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 25℃; for 2h; | 99.4% |
In tetrahydrofuran at 0 - 20℃; | 96% |
In tetrahydrofuran at 0 - 20℃; | 96% |
Conditions | Yield |
---|---|
Stage #1: cyanoacetic acid With chloroformic acid ethyl ester; triethylamine In tetrahydrofuran at -30℃; Stage #2: methylamine In tetrahydrofuran; methanol at 20℃; | 87% |
Stage #1: cyanoacetic acid With chloroformic acid ethyl ester; triethylamine In tetrahydrofuran at -30℃; Stage #2: methylamine In tetrahydrofuran; methanol at 20℃; | 87% |
Conditions | Yield |
---|---|
In ethanol at 20℃; | 71% |
With pyridine In dichloromethane 0 deg C to r.t.; Yield given; | |
In water at -10 - 20℃; |
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide; benzene | 53% |
cyano-methylcarbamoyl-methylmercury (1+); hydroxide
phenylhydrazine
N-methyl-2-cyanoacetamide
2-azidobenzoic acid
N-methyl-2-cyanoacetamide
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol 1.) 15 min, 2.) r.t., 1 h; reflux, 6 h; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 65℃; for 10h; Green chemistry; regioselective reaction; | 95% |
aluminum oxide In 1-methyl-pyrrolidin-2-one at 20℃; Knoevenagel condensation; | 67% |
N-methyl-2-cyanoacetamide
Conditions | Yield |
---|---|
Stage #1: N-methyl-2-cyanoacetamide With sodium ethanolate In ethanol for 1h; Stage #2: With ethyl nitrite In ethanol for 16h; | 95% |
N-methyl-2-cyanoacetamide
4-difluoromethyl-6-(2-hydroxy-5-methylphenyl)-1-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 2-difluoromethyl-6-methyl-chromen-4-one; N-methyl-2-cyanoacetamide With ethanol; sodium ethanolate Reflux; Stage #2: With hydrogenchloride In ethanol; water at 20℃; regioselective reaction; | 95% |
1-(1-hydroxycyclohexyl)ethan-1-one
N-methyl-2-cyanoacetamide
2-imino-3-(N-methyl)carbamoyl-4-methyl-5,5-pentamethylene-2,5-dihydrofuran
Conditions | Yield |
---|---|
at 40℃; for 5h; Alkaline conditions; | 92% |
With sodium ethanolate In ethyl acetate at 20℃; for 24h; |
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