As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1231.html Product Name 1H-Imidazole-4-carbonitrile CAS No. 57090-88
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inquiryProduct name: 1H-Imidazole-4-Carbonitrile CAS No.:57090-88-7 Molecule Formula:C4H3N3 Molecule Weight:93.08 Purity: 97.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard TESTING I
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inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
1H-Imidazole-4-carbonitrileAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
We are professional supplier in China for this product, we are dedicated to providing customers with the best quality, price, and service. Please feel free to send us inquiries.Appearance:Please contact us for product details Package:As per shipment
Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:25g Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Quality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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4-(trifluoromethyl)-1H-imidazole
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
With ammonium hydroxide at 60℃; for 8h; | 87% |
4(5)formylimidazole
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 4(5)formylimidazole With pyridine; hydroxylamine hydrochloride at 8 - 30℃; for 2h; Stage #2: With acetic anhydride at 80 - 110℃; for 3.83333h; | 82% |
With pyridine; hydroxylamine hydrochloride; acetic anhydride at 0 - 110℃; for 5.83333h; | 82% |
Stage #1: 4(5)formylimidazole With pyridine; hydroxylamine hydrochloride at 8 - 30℃; for 2h; Stage #2: With acetic anhydride at 80 - 110℃; for 0.5h; | 82% |
1H-imidazole-4-carboxaldehyde oxime
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
With acetic anhydride at 20 - 100℃; for 1h; | 81% |
With acetic anhydride at 78 - 110℃; | |
Stage #1: 1H-imidazole-4-carboxaldehyde oxime With acetic anhydride at 80 - 110℃; for 3.83333h; Stage #2: With sodium hydroxide In water at 30℃; pH=8; Stage #3: With hydrogenchloride In water pH=2; Product distribution / selectivity; | |
With pyridine; acetic anhydride at 120℃; for 1.5h; | |
With acetic anhydride at 80 - 110℃; | 42.7 g |
4-cyano-5-imidazolecarboxylic acid
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
In nitrobenzene for 20h; Heating; | 80% |
imidazole-4-carboxamide
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
Stage #1: imidazole-4-carboxamide With trichlorophosphate In acetonitrile for 15h; Inert atmosphere; Reflux; Stage #2: With sodium hydroxide In water; acetonitrile pH=9 - 11; | 65.9% |
4-bromo-1 H-imidazole
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
With t-BuBrettPhos; C44H62NO5PPdS(1-); potassium acetate In 1,4-dioxane; water at 100℃; for 1h; Inert atmosphere; Sealed tube; | 34 %Spectr. |
n-butyl magnesium bromide
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Grignard reaction; | 96% |
1H-imidazole-4-carbonitrile
cyclohexylmagnesium bromide
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Grignard reaction; | 92% |
isobutylmagnesium bromide
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Grignard reaction; | 90% |
1-fluoro-2-methoxy-4-nitrobenzene
1H-imidazole-4-carbonitrile
4-cyano-1-(2-methoxy-4-nitrophenyl)-1H-imidazole
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 120℃; | 89% |
1H-imidazole-4-carbonitrile
methyl iodide
1-methyl-1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 1H-imidazole-4-carbonitrile With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 25℃; for 1h; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 25℃; for 2h; | 86% |
With potassium fluoride on basic alumina at 20℃; for 24h; | 1.9 g |
sec-butylmagnesium bromide
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Grignard reaction; | 85% |
n-propylmagnesium bromide
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Grignard reaction; | 83% |
With sodium hydroxide; sulfuric acid In tetrahydrofuran; hexane; water | 83% |
1H-imidazole-4-carbonitrile
isopropyl bromide
1-[1H-imidazol-4(5)-yl]-2-methylpropan-1-one
Conditions | Yield |
---|---|
Stage #1: isopropyl bromide With iodine; magnesium In tetrahydrofuran Grignard reaction; Stage #2: 1H-imidazole-4-carbonitrile In tetrahydrofuran at 20℃; for 3h; | 82% |
di-isopropyl ether
isopropylmagnesium bromide
1H-imidazole-4-carbonitrile
1-[1H-imidazol-4(5)-yl]-2-methylpropan-1-one
Conditions | Yield |
---|---|
With sodium hydroxide; sulfuric acid In tetrahydrofuran; water | 82% |
isopropylmagnesium bromide
1H-imidazole-4-carbonitrile
1-[1H-imidazol-4(5)-yl]-2-methylpropan-1-one
Conditions | Yield |
---|---|
Stage #1: isopropylmagnesium bromide; 1H-imidazole-4-carbonitrile In tetrahydrofuran at 10℃; for 3.5h; Inert atmosphere; Stage #2: With sulfuric acid In water for 0.5h; Inert atmosphere; | 82% |
methyl isocyanate
1H-imidazole-4-carbonitrile
4-cyano-1-(methylcarbamoyl)imidazole
Conditions | Yield |
---|---|
With dibutyltin(II) dilaurate; 2-methyl-1,4-diazabicyclo [2,2,2]octane In dichloromethane for 16h; Ambient temperature; | 81% |
2,3-dimethylbromobenzene
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 2,3-dimethylbromobenzene With magnesium; ethylene dibromide In tetrahydrofuran at 40 - 65℃; for 1h; Stage #2: 1H-imidazole-4-carbonitrile With isopropylmagnesium chloride In tetrahydrofuran at -5 - 0℃; for 2h; Stage #3: With sulfuric acid In tetrahydrofuran; water at 30℃; for 3h; | 80% |
ethylmagnesium bromide
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; Grignard reaction; | 79% |
With sodium hydroxide; sulfuric acid In tetrahydrofuran; hexane; water | 63% |
(2-trimethylethylsilylethoxy)methyl chloride
1H-imidazole-4-carbonitrile
2-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
Stage #1: (2-trimethylethylsilylethoxy)methyl chloride; 1H-imidazole-4-carbonitrile With potassium carbonate In acetone at 20℃; for 10h; Stage #2: With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane at 60℃; for 4h; | 77% |
Stage #1: (2-trimethylethylsilylethoxy)methyl chloride; 1H-imidazole-4-carbonitrile With potassium carbonate In acetone at 60℃; Stage #2: With 2,2'-azobis(isobutyronitrile) In tetrachloromethane; acetone | |
Stage #1: (2-trimethylethylsilylethoxy)methyl chloride; 1H-imidazole-4-carbonitrile With potassium carbonate In acetone at 20℃; for 48h; Inert atmosphere; Stage #2: With N-Bromosuccinimide In tetrahydrofuran at 60℃; Inert atmosphere; | 1.24 g |
Stage #1: (2-trimethylethylsilylethoxy)methyl chloride; 1H-imidazole-4-carbonitrile With potassium carbonate In acetone at 10 - 20℃; Stage #2: With N-Bromosuccinimide In tetrachloromethane at 60 - 75℃; | 800 mg |
Conditions | Yield |
---|---|
Stage #1: 1H-imidazole-4-carbonitrile; N-(diphenylmethylene)-2,2,2-trifluoro-1-ethanamine With potassium phosphate In tetrahydrofuran at -78 - 25℃; for 0.5h; Inert atmosphere; Stage #2: With lithium diisopropyl amide In tetrahydrofuran at -78 - 20℃; for 17h; Inert atmosphere; stereoselective reaction; | 75% |
1H-imidazole-4-carbonitrile
methyl iodide
1-methyl-1H-imidazole-5-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 1H-imidazole-4-carbonitrile With 2,2,6,6-tetramethylpiperidinylmagnesium chloride In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran at 70℃; for 20h; Inert atmosphere; | 74% |
(2-trimethylethylsilylethoxy)methyl chloride
1H-imidazole-4-carbonitrile
1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 10h; | 70% |
With potassium carbonate In acetone at 20℃; for 10h; Product distribution / selectivity; | 70% |
With potassium carbonate In acetone at 20℃; for 10h; | 70% |
5-fluoro-2-nitrophenol
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 120℃; for 16h; | 68% |
phenyl isocyanate
1H-imidazole-4-carbonitrile
4-cyano-1-(phenylcarbamoyl)imidazole
Conditions | Yield |
---|---|
With dibutyltin(II) dilaurate; 2-methyl-1,4-diazabicyclo [2,2,2]octane In dichloromethane for 16h; Ambient temperature; | 60% |
ethyl bromoacetate
1H-imidazole-4-carbonitrile
[4-Cyano-1H-imidazol-1-yl]acetic acid ethyl ester
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 20℃; for 16h; | 60% |
In ethanol; sodium ethanolate |
Conditions | Yield |
---|---|
With copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane; caesium carbonate In N,N-dimethyl-formamide at 100℃; for 2h; | 59% |
2-chloro-3-methoxy-5-nitropyridine
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 20 - 50℃; for 16h; Inert atmosphere; | 56% |
With potassium carbonate In dimethyl sulfoxide at 50℃; for 16h; Inert atmosphere; | 56% |
1H-imidazole-4-carbonitrile
thymidine
Conditions | Yield |
---|---|
With nucleoside 2-deoxyribosyltransferases class II from L.leichmannii In dimethyl sulfoxide at 50℃; for 2h; pH=6.5; Enzymatic reaction; regioselective reaction; | A 56% B 4% |
4-tolyl iodide
1H-imidazole-4-carbonitrile
Conditions | Yield |
---|---|
With trans-N,N'-dimethyl-1,2-cyclohexyldiamine; copper(l) iodide; caesium carbonate In N,N-dimethyl-formamide at 100℃; Inert atmosphere; | 51% |
With copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane; caesium carbonate In N,N-dimethyl-d6-formamide at 100℃; for 2h; Inert atmosphere; | 44.7% |
methylmagnesium bromide
1H-imidazole-4-carbonitrile
1-(1H-imidazol-4-yl)ethan-1-one
Conditions | Yield |
---|---|
Stage #1: methylmagnesium bromide; 1H-imidazole-4-carbonitrile In tetrahydrofuran; diethyl ether at 10 - 20℃; for 2.75h; Stage #2: With sulfuric acid; water In tetrahydrofuran; diethyl ether at 20℃; for 0.5h; | 48% |
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