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inquiry2-Butyl-1H-imidazole-4-carbaldehyde CAS:68282-49-5 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 qual
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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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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryJ&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
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inquiryzhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice.pls contact with us freely for getting detailed product spec
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inquiry2-Butyl-1H-imidazole-4-carbaldehyde cas 68282-49-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiry2-butyl-5-hydroxymethyl-1H-imidazole
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
With oxygen; 2percent V/C In various solvent(s) at 105℃; under 750.075 Torr; for 6h; | 100% |
With manganese(IV) oxide In dichloromethane Oxidation; |
bismuth
sulfuric acid
pyrographite
2-butyl-5-hydroxymethyl-1H-imidazole
platinum
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In water | 100% |
With sodium hydroxide In water | 98.2% |
With sodium hydroxide In methanol; water | 94.5% |
bismuth
pyrographite
2-butyl-5-hydroxymethyl-1H-imidazole
4-methyl-2-pentanone
platinum
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In dodecane; water | 90% |
bismuth
pyrographite
2-butyl-5-hydroxymethyl-1H-imidazole
4-methyl-2-pentanone
platinum
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In dodecane; water | 88.2% |
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Stage #1: 2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde With hydrogen; triethylamine; palladium 10% on activated carbon In methanol at 20 - 25℃; under 2942.29 - 3677.86 Torr; for 8 - 10h; Stage #2: With hydrogenchloride In water at 25 - 30℃; pH=1.2; Stage #3: With sodium carbonate In water pH=6.8 - 7.5; Product distribution / selectivity; | 74% |
2-n-butyl-4-(hydroxymethyl)imidazole
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide; bismuth(III) sulfate; dihydrogen peroxide; platinum on carbon In water at 20 - 62℃; for 3.5 - 4.5h; Product distribution / selectivity; | 61% |
2-butyl-1H-imidazole
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O 2: MnO2 / CH2Cl2 View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 °C 1.2: 2 h / 0 - 25 °C 2.1: n-butyllithium / tetrahydrofuran / -78 °C / Inert atmosphere 2.2: -78 - -50 °C / Inert atmosphere 2.3: 2 h / 0 - 25 °C View Scheme |
pentanonitrile
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 72 percent / hydrogen chloride / 18 h / 0 - 15 °C 2: 75 percent / NH3 / 60 °C / high pressure 3: MnO2 / CH2Cl2 View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; n-butyllithium In tetrahydrofuran; hexane; N,N-dimethyl-formamide |
2-butyl-3-dimethylaminosulfonylimidazole
N,N-dimethyl-formamide
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Stage #1: 2-butyl-3-dimethylaminosulfonylimidazole With n-butyllithium In tetrahydrofuran at -78℃; Inert atmosphere; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -78 - -50℃; Inert atmosphere; Stage #3: With hydrogenchloride In tetrahydrofuran; water at 0 - 25℃; for 2h; |
Methyl 4-(bromomethyl)benzoate
2-butyl-1H-imidazole-5-carboxaldehyde
A
2-n-butyl-1-[(4-carbomethoxyphenyl)methyl]-1H-imidazol-5-carboxaldehyde
B
methyl 4-[(2-butyl-4-formyl-1H-imidazol-1-yl)methyl]benzoate
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 100℃; for 24h; Substitution; | A 27% B 54% |
Stage #1: 2-butyl-1H-imidazole-5-carboxaldehyde With tetraethylammonium hydroxide In N,N-dimethyl-formamide for 1h; deprotonation; Stage #2: Methyl 4-(bromomethyl)benzoate In water; N,N-dimethyl-formamide at 0 - 20℃; for 3h; Alkylation; | A 40% B 54% |
With sodium carbonate In N,N-dimethyl-formamide at 70℃; Alkylation; | |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; |
Methyl 4'-(bromomethyl)biphenyl-2-carboxylate
2-butyl-1H-imidazole-5-carboxaldehyde
A
2-butyl-1-<(2'-carbomethoxy<1,1'-biphenyl>-4-yl)methyl>-1H-imidazole-5-carboxaldehyde
B
4'-(2-butyl-4-formyl-imidazol-1-ylmethyl)-biphenyl-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 25℃; | A 23% B 48% |
(1R,2R,3R,5S)-(-)-Isopinocampheylamine
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Stage #1: (1R,2R,3R,5S)-(-)-Isopinocampheylamine; 2-butyl-1H-imidazole-5-carboxaldehyde With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; for 1.5h; Inert atmosphere; Stage #2: With hydrogenchloride In ethyl acetate | 44% |
pyrrole
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
In propionic acid for 1h; Heating; | 26% |
2-butyl-1H-imidazole-5-carboxaldehyde
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
Conditions | Yield |
---|---|
With N-chloro-succinimide Chlorination; |
2-butyl-1H-imidazole-5-carboxaldehyde
4-[2-butyl-5-(2-ethoxycarbonyl-2-phenylsulfanyl-vinyl)-imidazol-1-ylmethyl]-benzoic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: Na2CO3 / dimethylformamide / 70 °C 2.2: ethanol View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
4-[2-butyl-4-(2-ethoxycarbonyl-2-phenylsulfanyl-vinyl)-imidazol-1-ylmethyl]-benzoic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: Na2CO3 / dimethylformamide / 70 °C 2.2: ethanol View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: Na2CO3 / dimethylformamide / 70 °C 2.2: ethanol 3.1: NaOH / ethanol; H2O / Alkaline hydrolysis View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: Na2CO3 / dimethylformamide / 70 °C 2.2: ethanol 3.1: NaOH / ethanol; H2O / Alkaline hydrolysis View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
4'-[5-((Z)-2-Azido-2-methoxycarbonyl-vinyl)-2-butyl-imidazol-1-ylmethyl]-biphenyl-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 23 percent / potassium carbonate / dimethylformamide / 25 °C 2: 42 percent / sodium; methanol / -15 °C View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
4'-[4-((E)-2-Azido-2-methoxycarbonyl-vinyl)-2-butyl-imidazol-1-ylmethyl]-biphenyl-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 48 percent / potassium carbonate / dimethylformamide / 25 °C 2: 40 percent / sodium; methanol / -15 °C View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 23 percent / potassium carbonate / dimethylformamide / 25 °C 2: 42 percent / sodium; methanol / -15 °C 3: 32 percent / xylene / Heating View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
methyl 2-(n-butyl)-1-[(2'-carbomethoxybiphenyl-4-yl)methyl]pyrrolo[3,2-d]imidazole-5-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 48 percent / potassium carbonate / dimethylformamide / 25 °C 2: 40 percent / sodium; methanol / -15 °C 3: 35 percent / xylene / Heating View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 27 percent / sodium carbonate / dimethylformamide / 24 h / 100 °C 2: 66 percent / NaOEt / tetrahydrofuran / 2 h / -10 °C View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 54 percent / sodium carbonate / dimethylformamide / 24 h / 100 °C 2: 40 percent / NaOEt / tetrahydrofuran / 2 h / -10 °C 3: 28 percent / xylene / 2 h / Heating View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 27 percent / sodium carbonate / dimethylformamide / 24 h / 100 °C 2: 66 percent / NaOEt / tetrahydrofuran / 2 h / -10 °C 3: 22 percent / xylene / 2 h / Heating View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
α-azido-β-[2-butyl-1-(4-carbethoxybenzyl)imidazol-4-yl]acrylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 54 percent / sodium carbonate / dimethylformamide / 24 h / 100 °C 2: 40 percent / NaOEt / tetrahydrofuran / 2 h / -10 °C View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
2-n-butyl-1-[(4-carbomethoxyphenyl)methyl]-1H-imidazol-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N-chlorosuccinimide 2: K2CO3 / dimethylformamide 3: H2 / Pd/C View Scheme |
2-butyl-1H-imidazole-5-carboxaldehyde
2-butyl-4-chloro-1-<(4-carbomethoxyphenyl)methyl>-1H-imidazole-5-carboxaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-chlorosuccinimide 2: K2CO3 / dimethylformamide View Scheme |
Chloromethyl pivalate
methyl (E)-3-<2-butyl-1-<(2-chlorophenyl)methyl>imidazol-5-yl>-2-<(2-thienyl)methyl>-2-propenoate
2-butyl-1H-imidazole-5-carboxaldehyde
2-n-butyl-1-pivalyloxymethylimidazol-5-carboxaldehyde
Conditions | Yield |
---|---|
With manganese dioxide; potassium carbonate In N-methyl-acetamide |
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