Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
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inquiryHigh quality 2-Cyano-4-methylpyridine CAS 1620-76-4 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fee
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inquiry2-CYANO-4-METHYLPYRIDINE CAS:1620-76-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic i
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Min.Order:1 Gram
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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Min.Order:1 Gram
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Type:Trading Company
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inquiryProduct Name: 2-CYANO-4-METHYLPYRIDINE Synonyms: 2-CYANO-4-METHYLPYRIDINE;2-CYANO-4-PICOLINE;4-METHYLPYRIDINE-2-CARBONITRILE;4-METHYL-2-PYRIDINECARBONITRILE;4-Methylpicolinonitrile;2-CYANO-4-METHYLPYRIDINE (2-CYANO-4-PICOLINE);2-Cyano-4-methylp
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4-methylpyridine-1-oxide
trimethylsilyl cyanide
2-Cyano-4-methylpyridin
Conditions | Yield |
---|---|
With N,N-Dimethylcarbamoyl chloride In dichloromethane for 120h; Ambient temperature; | 100% |
Stage #1: 4-methylpyridine-1-oxide; trimethylsilyl cyanide With N,N-Dimethylcarbamoyl chloride In dichloromethane at 20℃; for 24h; Stage #2: With potassium carbonate In dichloromethane; water for 0.5h; | 96% |
With triethylamine In acetonitrile at 100 - 110℃; for 20h; | 89% |
Conditions | Yield |
---|---|
Stage #1: picoline With nitric acid; trifluoroacetic anhydride at 20℃; Stage #2: potassium cyanide With sodium acetate at 20℃; for 12h; | 42% |
potassium cyanide
1-methoxy-4-methylpyridin-1-ium methyl sulfate
2-Cyano-4-methylpyridin
Conditions | Yield |
---|---|
In ethanol; water at -18 - -12℃; for 3h; | 35% |
Conditions | Yield |
---|---|
In water | 6.78% |
Behandeln mit Kaliumcyanid in wss. Dioxan; |
Conditions | Yield |
---|---|
With water; sodium sulfite at 180 - 190℃; Schmelzen des Reaktionsprodukts mit KCN; |
Conditions | Yield |
---|---|
at 490℃; | |
at 490℃; |
4-methylpyridine-1-oxide
potassium cyanide
dimethyl sulfate
2-Cyano-4-methylpyridin
Conditions | Yield |
---|---|
1.) reflux, 5 h, 2.) water, 4 deg C; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With sulfuric acid Irradiation; Co-60 γ-rays; |
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With 1,4-dioxane; water |
Conditions | Yield |
---|---|
unter vermindertem Druck; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 3 h / 90 - 100 °C 2: 35 percent / H2O; ethanol / 3 h / -18 - -12 °C View Scheme |
4-methylpyridine-1-oxide
trimethylsilyl cyanide
2-Cyano-4-methylpyridin
Conditions | Yield |
---|---|
In tetrahydrofuran |
4-methylpyridine-1-oxide
N,N-Dimethylcarbamoyl chloride
2-Cyano-4-methylpyridin
Conditions | Yield |
---|---|
With potassium carbonate In dichloromethane; water |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: acetic acid; dihydrogen peroxide / 24 h / Reflux 2.1: N,N-Dimethylcarbamoyl chloride / dichloromethane / 24 h / 20 °C 2.2: 0.5 h View Scheme |
2-acetyl-4-methylpyridine
2-Cyano-4-methylpyridin
Conditions | Yield |
---|---|
With ammonia; iodine In tetrahydrofuran; water |
2-Cyano-4-methylpyridin
4-Methyl-pyridine-2-carboxylic acid; hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride for 24h; Heating; | 93% |
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin; ethylmagnesium bromide In tetrahydrofuran; diethyl ether at -15 - 20℃; for 5h; Inert atmosphere; Stage #2: With hydrogenchloride In tetrahydrofuran; water; ethylene glycol at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; | 87% |
Stage #1: 2-Cyano-4-methylpyridin; ethylmagnesium bromide In diethyl ether at -15 - 20℃; for 3h; Inert atmosphere; Stage #2: With hydrogenchloride In diethyl ether; water at 20℃; for 0.25h; Inert atmosphere; | 77% |
In tetrahydrofuran |
2-Cyano-4-methylpyridin
1-(4-methylpyridin-2-yl)methanamine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 1.5h; Inert atmosphere; | 86% |
Stage #1: 2-Cyano-4-methylpyridin With hydrogenchloride; hydrogen; palladium on activated charcoal In methanol; water for 14h; Stage #2: With sodium hydroxide In methanol; water pH=12; |
Conditions | Yield |
---|---|
With hydrogenchloride Reflux; | 86% |
Conditions | Yield |
---|---|
With hydrogenchloride In water for 24h; Heating / reflux; | 85% |
With sodium carbonate; sodium sulfite In sulfuric acid; water | 53.8% |
With water; potassium hydroxide for 1h; Reflux; | 3.26 g |
With hydrogenchloride |
2-Cyano-4-methylpyridin
4-methanesulfonylphenylamine
4-methyl-N-[4-(methylsulfonyl)phenyl]-2-pyridinecarboximidamide
Conditions | Yield |
---|---|
Stage #1: 4-methanesulfonylphenylamine With trimethylaluminum In 1,2-dichloro-ethane; toluene at 0℃; for 1.5h; Stage #2: 2-Cyano-4-methylpyridin In 1,2-dichloro-ethane; toluene for 20h; Heating / reflux; | 85% |
2-Cyano-4-methylpyridin
2-amino-4-<5'-(4''-methylpiperazin-1''-yl)benzimidazol-2'-yl>aniline
4-methyl-2-(5'-(5''-(4'''-methylpiperazin-1'''-yl)benzimidazol-2''-yl)benzimidazol-2'-yl)pyridine
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin With methanol; sodium methylate at 40℃; for 2h; Inert atmosphere; Stage #2: 2-amino-4-<5'-(4''-methylpiperazin-1''-yl)benzimidazol-2'-yl>aniline With acetic acid In methanol for 21h; Reflux; Inert atmosphere; Stage #3: With ammonia In water for 0.75h; | 83% |
2-Cyano-4-methylpyridin
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol at 0 - 40℃; for 23h; | 78.4% |
2-Cyano-4-methylpyridin
[2-(3-bromo-benzo[b]thiophen-2-yl)-ethyl]dimethyl-amine
Conditions | Yield |
---|---|
Stage #1: [2-(3-bromo-benzo[b]thiophen-2-yl)-ethyl]dimethyl-amine With N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium In cyclohexane; toluene at -78 - 60℃; for 0.5h; Stage #2: 2-Cyano-4-methylpyridin In cyclohexane; toluene at -78℃; for 0.5h; Stage #3: With hydrogenchloride; methanol; sodium hydroxide; water more than 3 stages; | 78% |
2-Cyano-4-methylpyridin
2-(5'-(5''-morpholinobenzimidazol-2''-yl)benzimidazol-2'-yl)-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin With methanol; sodium methylate at 40℃; for 1.5h; Inert atmosphere; Stage #2: 4-(5-morpholin-4-yl-1(3)H-benzoimidazol-2-yl)-benzene-1,2-diamine With acetic acid In methanol for 18h; Reflux; Inert atmosphere; Stage #3: With ammonia In water | 73% |
2-Cyano-4-methylpyridin
1,3,5-tris(4-methyl-2-pyridyl)-2,4,6-triazine
Conditions | Yield |
---|---|
With sodium hydride In mineral oil at 125℃; for 24h; Inert atmosphere; | 71% |
2-Cyano-4-methylpyridin
2-cyano-4-methylpyridine N-oxide
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; Cooling; | 71% |
2-Cyano-4-methylpyridin
(S)-tert-leucinol
(S)-4-(tert-butyl)-2-(4-methylpyridin-2-yl)-4,5-dihydrooxazole
Conditions | Yield |
---|---|
With zinc trifluoromethanesulfonate In toluene for 24h; Inert atmosphere; Schlenk technique; Reflux; | 70% |
2-Cyano-4-methylpyridin
phenylmagnesium chloride
C-(5-methyl-pyridin-2-yl)-C-phenyl-methylamine
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin; phenylmagnesium chloride In tetrahydrofuran; toluene at 0 - 5℃; for 1h; Stage #2: With sodium tetrahydroborate In tetrahydrofuran; 2-methyl-propan-1-ol; toluene at 20℃; | 69% |
2-Cyano-4-methylpyridin
4-(bromomethyl)pyridine-2-carbonitrile
Conditions | Yield |
---|---|
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane at 77℃; for 4h; | 67% |
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane Heating; photolysis; | 250 mg |
Stage #1: 2-Cyano-4-methylpyridin With acetic acid In tetrachloromethane at 20 - 50℃; Stage #2: With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane at 50 - 80℃; for 18h; | |
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane at 80℃; Inert atmosphere; |
2-Cyano-4-methylpyridin
Methyl thiosalicylate
2-(4-Methyl-2-pyridyl)-4H-1,3-benzothiazine-4-one
Conditions | Yield |
---|---|
With triethylamine In toluene for 8h; Heating / reflux; | 64% |
2-Cyano-4-methylpyridin
N'-(6,7-dihydroquinolin-8(5H)-ylidene)-4-(pyridine-2-yl)piperazine-1-carbothiohydrazide
4-methyl-N'-(4-(pyridin-2-yl)piperazine-1-carbonothioyl)picolinohydrazonamide
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin With sodium In methanol for 0.5h; Stage #2: N'-(6,7-dihydroquinolin-8(5H)-ylidene)-4-(pyridine-2-yl)piperazine-1-carbothiohydrazide In methanol for 4h; Reflux; | 63% |
Stage #1: 2-Cyano-4-methylpyridin With methanol; sodium for 0.5h; Stage #2: N'-(6,7-dihydroquinolin-8(5H)-ylidene)-4-(pyridine-2-yl)piperazine-1-carbothiohydrazide for 1h; Stage #3: With methanol for 4h; Reflux; | 63% |
2-Cyano-4-methylpyridin
2-amino-4-(5'-(4''-hydroxypiperidin-1''-yl)benzimidazol-2'-yl)aniline
2-(5'-(5''-(4'''-hydroxypiperidin-1'''-yl)benzimidazol-2''-yl)benzimidazol-2'-yl)-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin With methanol; sodium methylate at 40 - 45℃; for 1.83333h; Inert atmosphere; Stage #2: 2-amino-4-(5'-(4''-hydroxypiperidin-1''-yl)benzimidazol-2'-yl)aniline With acetic acid In methanol for 19h; Reflux; Inert atmosphere; Stage #3: With ammonia In water pH=8 - 9; | 61% |
2-Cyano-4-methylpyridin
phenylmagnesium bromide
phenyl(4-methylpyridin-2-yl)methanimine
Conditions | Yield |
---|---|
In toluene at -40 - 20℃; for 12h; | 60% |
Conditions | Yield |
---|---|
In acetone at 20℃; for 17h; | 59% |
2-Cyano-4-methylpyridin
methyl magnesium iodide
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin; methyl magnesium iodide In diethyl ether; benzene at 0 - 20℃; for 2h; Inert atmosphere; Stage #2: With water; ammonium chloride In diethyl ether; benzene Inert atmosphere; | 52% |
With diethyl ether; benzene Behandeln des Reaktionsgemisches mit wss.Ammoniumchlorid-Loesung; |
2-Cyano-4-methylpyridin
4-Dichloromethyl-2-cyanopyridine
Conditions | Yield |
---|---|
With sulfuryl dichloride; dibenzoyl peroxide In tetrachloromethane for 24h; Heating; Irradiation; | 47% |
2-Cyano-4-methylpyridin
azepane-1-carbothioic acid hydrazide
4-methyl-N'-(azepane-1-carbonothioyl)picolinohydrazonamide
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin With sodium In methanol for 0.5h; Stage #2: azepane-1-carbothioic acid hydrazide In methanol for 4h; Reflux; | 45% |
Stage #1: 2-Cyano-4-methylpyridin With methanol; sodium for 0.5h; Stage #2: azepane-1-carbothioic acid hydrazide for 1h; Stage #3: With methanol for 4h; Reflux; | 45% |
2-Cyano-4-methylpyridin
4-methyl-2-pyridinecarbaldehyde
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In dichloromethane at -78℃; for 2h; | 41% |
Multi-step reaction with 2 steps 1: hydrogenchloride / Reflux 2: diisobutylaluminium hydride / dichloromethane / 0.08 h / -60 °C View Scheme |
2-Cyano-4-methylpyridin
4-morpholinothiosemicarbazide
4-methyl-N'-(morpholine-4-carbonothioyl)picolinohydrazonamide
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin With sodium In methanol for 0.5h; Stage #2: 4-morpholinothiosemicarbazide In methanol for 4h; Reflux; | 41% |
Stage #1: 2-Cyano-4-methylpyridin With methanol; sodium for 0.5h; Stage #2: 4-morpholinothiosemicarbazide for 1h; Stage #3: With methanol for 4h; Reflux; | 41% |
2-Cyano-4-methylpyridin
diisobutyl aluminium hydride
4-methyl-2-pyridinecarbaldehyde
Conditions | Yield |
---|---|
In dichloromethane; toluene at -78℃; for 2h; | 37% |
2-Cyano-4-methylpyridin
thiomorpholine-4-carbothiohydrazide
4-methyl-N'-(thiomorpholine-4-carbonothioyl)picolinohydrazonamide
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin With sodium In methanol for 0.5h; Stage #2: thiomorpholine-4-carbothiohydrazide In methanol for 4h; Reflux; | 32% |
Stage #1: 2-Cyano-4-methylpyridin With methanol; sodium for 0.5h; Stage #2: thiomorpholine-4-carbothiohydrazide for 1h; Stage #3: With methanol for 4h; Reflux; | 32% |
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