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Cas:3034-50-2
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------
Cas:3034-50-2
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inquiryManufacturer supply 1H-Imidazole-4-carbaldehyde CAS 3034-50-2 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermedia
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1H-Imidazole-4-Carbaldehyde[CAS:3034-50-2] 4-(Hydroxymethyl)imidazole HCl[CAS:32673-41-9] HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten y
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Cas:3034-50-2
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Cas:3034-50-2
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inquiryProduct Name: 1H-Imidazole-4-carbaldehyde Synonyms: 4(5)-IMIDAZOLECARBOXALDEHYDE;4-IMIDAZOLECARBOXALDEHYDE;4-FORMYLIMIDAZOLE;1H-IMIDAZOLE-4-CARBOXALDEHYDE;1H-IMIDAZOLE-4-CARBALDEHYDE;IMIDAZOLE-4-CARBOXALDEHYDE;FORMYLIMIDAZOLE;4
Cas:3034-50-2
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1078.html Product Name 1H-Imidazole-4-carbaldehyde CAS No. 3034-50
Cas:3034-50-2
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Cas:3034-50-2
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Cas:3034-50-2
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inquiryName: Imidazole-4-carboxaldehyde Synonyms: 4(5)-imidazolecarboxaldehyde CAS:3034-50-2 MF: C5H6N2O Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Organic synthesis Transportation
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Cas:3034-50-2
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inquiryAppearance:White to light yellow powder Storage:Room temperature Package:25kg/drum Application:Pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in china
Cas:3034-50-2
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Cas:3034-50-2
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inquiry1H-Imidazole-4-carbaldehyde CAS:3034-50-2 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 organi
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:3034-50-2
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Cas:3034-50-2
Min.Order:100 Kilogram
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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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Cas:3034-50-2
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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
Cas:3034-50-2
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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
J&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
Conditions | Yield |
---|---|
With manganese(IV) oxide In methanol | 99% |
With manganese(IV) oxide In methanol at 40℃; for 6h; | 92% |
With potassium osmate(VI) dihydrate; potassium carbonate; potassium hexacyanoferrate(III) In water; acetonitrile at 60℃; for 18h; chemoselective reaction; | 51% |
(1-tritylimidazol-4-yl)carboxaldehyde
4(5)formylimidazole
Conditions | Yield |
---|---|
With acetic acid In methanol for 7h; Heating; | 98% |
With acetic acid In methanol for 13h; Heating; | 82% |
4-bromo-1 H-imidazole
N,N-dimethyl-formamide
4(5)formylimidazole
Conditions | Yield |
---|---|
Stage #1: 4-bromo-1 H-imidazole With isopropylmagnesium chloride In tetrahydrofuran at 0℃; for 0.166667h; Stage #2: With n-butyllithium In tetrahydrofuran; hexane at -20℃; for 0.5h; Stage #3: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -20℃; for 0.5h; | 85% |
1-(N,N-dimethylsulfamoyl)-2-(triethylsilyl)imidazole-4-carbaldehyde
4(5)formylimidazole
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Ambient temperature; | 80.5% |
4-hydroxymethyl-1H-imidazole hydrochloride
4(5)formylimidazole
Conditions | Yield |
---|---|
Stage #1: 4-hydroxymethyl-1H-imidazole hydrochloride With sodium carbonate In water neutralization; Stage #2: With manganese(IV) oxide In isopropyl alcohol Oxidation; Heating; | 77% |
Stage #1: 4-hydroxymethyl-1H-imidazole hydrochloride With sodium hydrogencarbonate In methanol Stage #2: With manganese(IV) oxide In 1,4-dioxane for 2h; Heating / reflux; |
Conditions | Yield |
---|---|
With sodium periodate In water at 27 - 30℃; for 2h; | 54% |
4(5)formylimidazole
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 1h; Heating; Yield given; |
Conditions | Yield |
---|---|
With oxygen; purine In water Product distribution; Quantum yield; Mechanism; Irradiation; further solvent and additives; with 18O-labeled oxygen as well; |
4(5)-(D-arabinotetritol-1-yl)-imidazole
4(5)formylimidazole
Conditions | Yield |
---|---|
With sodium periodate In water |
Conditions | Yield |
---|---|
Stage #1: C11H23N(15)N2O2SSi Stage #2: N-methyl-N-(2-pyridyl)-formamide |
urocanic Acid
A
2-(1H-imidazol-4-yl)acetic acid
B
4(5)formylimidazole
C
imidazole-4-carboxylic acid
D
(Z)-urocanic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide pH=7.2; Product distribution / selectivity; aqueous phosphate buffer; UV-irradiation; |
urocanic Acid
A
2-(1H-imidazol-4-yl)acetic acid
B
4(5)formylimidazole
C
imidazole-4-carboxylic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide pH=7.2; Product distribution / selectivity; Fenton Oxidation; aqueous phosphate buffer; | |
With dihydrogen peroxide In water pH=7.2; Product distribution / selectivity; Fenton Oxidation; |
Conditions | Yield |
---|---|
With manganese dioxide In 1,4-dioxane |
Conditions | Yield |
---|---|
With pyridine; chromium(VI) oxide; hydrogenchloride; titanium(IV) oxide In dichloromethane; water at 40℃; for 4h; Temperature; Time; |
trityl chloride
4(5)formylimidazole
(1-tritylimidazol-4-yl)carboxaldehyde
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 100% |
With triethylamine In N,N-dimethyl-formamide at 0 - 20℃; | 100% |
With triethylamine In N,N-dimethyl-formamide at 20℃; | 99% |
4(5)formylimidazole
imidazole-4-methanamine dihydrochloride
Conditions | Yield |
---|---|
Stage #1: 4(5)formylimidazole With ammonia; Raney nickel In methanol at 40℃; for 0.5h; Stage #2: With hydrogen In methanol at 40 - 50℃; under 3750.38 Torr; for 28h; Stage #3: With hydrogenchloride In methanol; diethyl ether | 100% |
4(5)formylimidazole
N-Benzyl-N-{6-cyano-8-[(3H-imidazol-4-yl)-methyl-amino]-chroman-3-yl}-methanesulfonamide
Conditions | Yield |
---|---|
Stage #1: N-(8-amino-6-cyano-chroman-3-yl)-N-benzyl methanesulfonamide; 4(5)formylimidazole With trifluoroacetic acid In dichloromethane at 20℃; for 0.166667h; Stage #2: With triethylsilane In dichloromethane | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 20℃; | 100% |
4(5)formylimidazole
1H-imidazole-4-carboxaldehyde oxime
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride In methanol at 20 - 55℃; for 2h; | 99% |
With hydroxylamine hydrochloride; sodium carbonate In water at 20℃; | 69% |
With pyridine; hydroxylamine hydrochloride at 27 - 43℃; for 2h; |
Conditions | Yield |
---|---|
Stage #1: 4(5)formylimidazole With sodium hydride In tetrahydrofuran; mineral oil at -78 - 20℃; for 0.166667h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; mineral oil at -78 - 20℃; for 18h; Inert atmosphere; | 99% |
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1.5h; | 53% |
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 2h; | 34% |
Stage #1: 4(5)formylimidazole With sodium hydride In tetrahydrofuran; mineral oil at -78 - 25℃; for 0.5h; Stage #2: methyl iodide In tetrahydrofuran; mineral oil at -78 - 25℃; for 16h; | 15.71% |
Stage #1: 4(5)formylimidazole With sodium hydride In tetrahydrofuran at 20℃; Stage #2: methyl iodide In tetrahydrofuran at 21℃; for 4h; |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 24h; Reflux; | 99% |
With acetic acid In ethanol for 24h; Reflux; | 98.6% |
Conditions | Yield |
---|---|
In acetonitrile for 1h; Reflux; | 99% |
Di-tert-butyl acetylenedicarboxylate
4(5)formylimidazole
ditert-butyl 5H-pyrrolo[1,2-c]imidazole-5,6-dicarboxylate
Conditions | Yield |
---|---|
With triphenylphosphine In diethyl ether at -5 - 20℃; for 3.16667h; Wittig reaction; | 98% |
4(5)formylimidazole
p-toluenesulfonyl chloride
1-(p-toluenesulfonyl)-1H-imidazole-4(5)-carboxaldehyde
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; Schlenk technique; | 98% |
With triethylamine In tetrahydrofuran; 1,4-dioxane at 20℃; for 18h; Inert atmosphere; | 96% |
With triethylamine In ISOPROPYLAMIDE at 10℃; | 85% |
Cyclohexyl isocyanide
2-Butynoic acid
3,4-dimethoxybenzylamine
4(5)formylimidazole
N-(2-(cyclohexylamino)-1-(1H-imidazol-4-yl)-2-oxoethyl)-N-(3,4-dimethoxybenzyl)but-2-ynamide
Conditions | Yield |
---|---|
With sodium sulfate In methanol at 20℃; Ugi Condensation; | 97% |
Conditions | Yield |
---|---|
In methanol at 80℃; for 6h; | 95.1% |
4(5)formylimidazole
dimethyl acetylenedicarboxylate
dimethyl 5H-pyrrolo[1,2-c]imidazole-5,6-dicarboxylate
Conditions | Yield |
---|---|
With triphenylphosphine In diethyl ether at -5 - 20℃; for 3.16667h; Wittig reaction; | 95% |
Conditions | Yield |
---|---|
Stage #1: 6-nitroindoline; 4(5)formylimidazole With acetic acid In 1,2-dichloro-ethane for 1h; Stage #2: With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 20℃; Stage #3: With sodium hydrogencarbonate In water; 1,2-dichloro-ethane | 94% |
(3-benzyloxy-phenyl)-(6-bromo-pyridin-2-ylmethyl)-amine
4(5)formylimidazole
(3-benzyloxy-phenyl)-(6-bromo-pyridin-2-ylmethyl)-(3H-imidazol-4-ylmethyl)-amine
Conditions | Yield |
---|---|
Stage #1: (3-benzyloxy-phenyl)-(6-bromo-pyridin-2-ylmethyl)-amine; 4(5)formylimidazole With sodium cyanoborohydride; zinc(II) chloride In methanol at 40℃; Stage #2: With water; ammonium chloride In methanol at 0℃; | 94% |
1-[4-(trifluoromethyl)phenyl]piperazine
4(5)formylimidazole
1-((1H-imidazol-4-yl)methyl)-4-(4-trifluoromethylphenyl)-piperazine
Conditions | Yield |
---|---|
Stage #1: 1-[4-(trifluoromethyl)phenyl]piperazine; 4(5)formylimidazole With triethylamine In 1,4-dioxane; methanol at 20℃; Stage #2: With sodium tetrahydroborate In methanol at 20℃; | 94% |
4(5)formylimidazole
dimethylamino sulfonyl chloride
4-formyl-N,N-dimethyl-1H-imidazole-1-sulfonamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 18h; | 94% |
Stage #1: 4(5)formylimidazole With sodium hydride In acetonitrile; mineral oil at 20℃; for 1.5h; Cooling with ice; Stage #2: dimethylamino sulfonyl chloride In acetonitrile; mineral oil at 20℃; | 91% |
With triethylamine In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; Schlenk technique; | 87% |
3-(1H-imidazol-1-yl)propan-1-amine
4(5)formylimidazole
N-[(E)-1H-imidazol-5-ylmethylidene]-N-[3-(1H-imidazol-1-yl)propyl]amine
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; | 94% |
N-[(2-amino-5-cyanophenyl)methyl]-N-[(1R)-1-(phenylmethyl)-2-[(phenylsulphonyl)oxy]ethyl]-2-thiophenesulfonamide
4(5)formylimidazole
Conditions | Yield |
---|---|
With triethylsilane; trifluoroacetic acid In dichloromethane | 94% |
Conditions | Yield |
---|---|
In methanol at 80℃; for 6h; | 94% |
In methanol at 50℃; | 68% |
Conditions | Yield |
---|---|
In methanol at 50℃; for 5h; | 93.8% |
In ethanol Reflux; |
4(5)formylimidazole
Conditions | Yield |
---|---|
Stage #1: 1H-3-(4-fluorobenzyl)-4-(phenylsulfonyl)-7-cyano-2,3,4,5-tetrahydro-1,4-benzodiazepine; 4(5)formylimidazole With trifluoroacetic acid In acetic acid at 20℃; for 0.5h; Stage #2: With triethylsilane In acetic acid at 20℃; for 5h; Stage #3: With sodium hydrogencarbonate In dichloromethane; water | 93% |
4(5)formylimidazole
Conditions | Yield |
---|---|
With potassium tert-butylate In ethanol for 0.166667h; | 93% |
4(5)formylimidazole
acetylenedicarboxylic acid diethyl ester
diethyl 5H-pyrrolo[1,2-c]imidazole-5,6-dicarboxylate
Conditions | Yield |
---|---|
With triphenylphosphine In diethyl ether at -5 - 20℃; for 3.16667h; Wittig reaction; | 93% |
Conditions | Yield |
---|---|
With silica supported tungstic acid at 20℃; for 0.5h; | 93% |
Conditions | Yield |
---|---|
With sulfonated β-cyclodextrin In ethanol at 80℃; for 1h; | 93% |
4(5)formylimidazole
2-<1H-5-methyl-imidazol-4-yl>-2-hydroxyacetic acid
2-(1H-Imidazol-4-yl)-2-hydroxyacetic acid
Conditions | Yield |
---|---|
In ethanol; water | 92% |
methanesulfonic acid
4(5)formylimidazole
(R)-2,3,4,5-tetrahydro-3-(phenylmethyl)-4-(thien-2-ylsulfonyl)-1H-1,4-benzodiazepine-7-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 4(5)formylimidazole; (R)-2,3,4,5-tetrahydro-3-(phenylmethyl)-4-(thien-2-ylsulfonyl)-1H-1,4-benzodiazepine-7-carbonitrile With trifluoroacetic acid; trifluoroacetic anhydride In toluene at 20 - 30℃; for 0.5h; Large scale; Stage #2: With triethylsilane In toluene at 20 - 25℃; Large scale; Stage #3: methanesulfonic acid In toluene at 20 - 25℃; for 1h; Large scale; | 92% |
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