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
Cas:716-79-0
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:716-79-0
Min.Order:1 Metric Ton
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquiry1. What's your payment terms T/T or L/C,Western Union 2. What's your delivery time Usually we will arrange the shipment in 7 -15 days. 3. How about the packing Usually1kg/bag;25kgs/drum or according to your individual requirements 4. How
Cas:716-79-0
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inquiryProduct Name: 2-Phenylbenzimidazole Synonyms: 2-phenyl-1h-benzimidazol;2-phenyl-benzimidazol;gainex;phenizidole;phenzidol;phenzidole;ASISCHEM D50986;2-PHENYLBENZIMDAZOLE CAS: 716-79-0
Cas:716-79-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:716-79-0
Min.Order:1 Gram
FOB Price: $12.0 / 15.0
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:716-79-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name 2-Phenylbenzimidazole Synonyms 2-Phenylbenzimidazole;ASISCHEM D50986 CAS: 716-79-0 MF: - MW: - EINECS:
Cas:716-79-0
Min.Order:5 Metric Ton
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white or off-white powder Storage:Store in sealed containers
Cas:716-79-0
Min.Order:100 Gram
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:716-79-0
Min.Order:1 Kilogram
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:716-79-0
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
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
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Product name: sodium metabisulfite / sodium metabisulphite Molecular weight: 190.10 Specification: 25Kg woven bag Quality guarantee period: 6 months Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away fr
Cas:716-79-0
Min.Order:100 Metric Ton
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:716-79-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:716-79-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:716-79-0
Min.Order:0 Metric Ton
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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
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:716-79-0
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inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:716-79-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white to beige-grey powder and/or chunks Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical
We're in good position to supply OLED intermediates . In the past 25 years, we have won technical support from several well-known universities and institutes. We have developed many chemicals together. It makes us capable of developing Cust
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
2-Phenylbenzimidazole Basic information Product Name: 2-Phenylbenzimidazole Synonyms: 2-phenyl-1h-benzimidazol;2-phenyl-benzimidazol;gainex;phenizidole;phenzidol;2-PhenylbenziM;phenzidole;ASISCHEM D50986 CAS: 716-79-0 MF: C13H10N2 MW:
Cas:716-79-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:716-79-0
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong Mopai Biotechnology 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 chemicals. W
Cas:716-79-0
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:716-79-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryConditions | Yield |
---|---|
With 2,6-lutidine hydrochloride; bis(triphenylphosphine)palladium(II)-chloride In N,N-dimethyl acetamide at 140℃; under 4912.9 Torr; for 1h; | 100% |
With sodium dihydrogenphosphate In water at 120℃; for 16h; Sealed tube; | 95% |
With Amberlyst-15 In water at 90℃; for 0.5h; Irradiation; | 92% |
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon In water; toluene at 110℃; for 20h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With palladium with copper supported on alumina In water at 179.84℃; under 26252.6 Torr; for 12h; Autoclave; | 100% |
With JRC-TIO-7-supported iridium catalyst In 1,3,5-trimethyl-benzene at 80℃; for 18h; Reagent/catalyst; Solvent; Inert atmosphere; Schlenk technique; | 99% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In toluene at 160℃; for 24h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Schlenk technique; Inert atmosphere; Sealed tube; | 97% |
1,1,1-trifluoroacetophenone
o-phenylenediamine dihydrochloride
2-phenyl-1H-benzoimidazole
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide at 120 - 130℃; for 24h; | 99.6% |
Conditions | Yield |
---|---|
With [3-(1-methylimidazolium-3-yl)propane-1-sulfonate]3PW12O40; 1-butyl-3-methylimidazolium trifluoromethanesulfonimide at 40℃; for 10h; | 99% |
With graphene sulfonic acid In 1,4-dioxane at 20℃; for 2h; Reagent/catalyst; | 99% |
With ISO-PECH polyamine catalyst In methanol at 20℃; for 0.0666667h; Catalytic behavior; Solvent; Green chemistry; | 99% |
Conditions | Yield |
---|---|
With C19H35Cl2CoN2P; sodium triethylborohydride In toluene at 150℃; for 24h; Molecular sieve; Schlenk technique; | 99% |
With sodium t-butanolate In water at 75℃; for 8h; Reagent/catalyst; Solvent; Temperature; Green chemistry; | 96% |
In 1,3,5-trimethyl-benzene at 120℃; for 18h; Temperature; Inert atmosphere; Schlenk technique; | 96% |
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one; water at 445℃; under 225023 Torr; for 0.00277778h; Temperature; Pressure; Supercritical conditions; | 97% |
With potassium fluoride on basic alumina; magnesium sulfate In acetonitrile at 20℃; for 1h; | 90% |
With o-benzenedisulfonimide In neat (no solvent) at 50℃; for 6h; Green chemistry; | 87% |
With water In 1-methyl-pyrrolidin-2-one at 445℃; under 262526 Torr; for 0.000627778h; Catalytic behavior; Pressure; Flow reactor; Green chemistry; | 98 %Chromat. |
N-(4-methoxyphenyl)-3-oxo-3-phenylpropanamide
1,2-diamino-benzene
A
4-methoxy-aniline
B
2-phenyl-1H-benzoimidazole
Conditions | Yield |
---|---|
With 1-n-butyl-3-methylimidazolim bromide In neat (no solvent) at 120℃; for 1.5h; | A 92% B 97% |
1,2-diamino-benzene
benzene-1,2-dicarboxylic acid
2-phenyl-1H-benzoimidazole
Conditions | Yield |
---|---|
at 250℃; under 187519 Torr; for 3h; Temperature; Autoclave; Inert atmosphere; | 97% |
Multi-step reaction with 2 steps 1: 3 h / 200 °C / 187519 Torr / Autoclave; Inert atmosphere 2: water / 3 h / 375 °C / 187519 Torr / Autoclave; Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With copper(ll) bromide In toluene at 100℃; for 24h; Mechanism; | 96% |
With 8-quinolinol; oxygen; caesium carbonate; nickel dichloride for 0.216667h; Microwave irradiation; | 93% |
With potassium superoxide; tetraethylammonium bromide In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 83% |
Benzylidenemalononitrile
A
Benzylmalononitrile
B
2-phenyl-1H-benzoimidazole
Conditions | Yield |
---|---|
With benzaldehyde; 1,2-diamino-benzene In ethanol for 6h; Ambient temperature; | A 96% B n/a |
With benzaldehyde; 1,2-diamino-benzene In ethanol for 6h; Product distribution; Ambient temperature; other aldehydes; |
iodobenzene
carbon monoxide
1,2-diamino-benzene
A
1,2-dibenzamidobenzene
B
2-phenyl-1H-benzoimidazole
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene; bis(triphenylphosphine)palladium(II)-chloride In N,N-dimethyl acetamide at 145℃; under 4912.9 Torr; for 2.5h; | A 96% B n/a |
With 2,6-dimethylpyridine; bis(triphenylphosphine)palladium(II)-chloride In N,N-dimethyl acetamide at 145℃; under 4912.9 Torr; for 19h; | A 2% B 75% |
Conditions | Yield |
---|---|
With 2C28H17N3O7(2-)*2Cu(2+)*6C3H7NO; benzoic acid In dimethyl sulfoxide; N,N-dimethyl-formamide at 100℃; for 24h; Reagent/catalyst; | 96% |
With phenyliodine(III) diacetate; caesium carbonate In 2,2,2-trifluoroethanol at 0℃; for 0.5h; Solvent; Reagent/catalyst; Time; | 95% |
With peracetic acid; iodobenzene at 50℃; for 1.5h; | 95% |
N-(benzylidene)-2-nitroaniline
2-phenyl-1H-benzoimidazole
Conditions | Yield |
---|---|
With triphenylphosphine for 0.0833333h; Cadogan reaction; Microwave irradiation; | 96% |
With 3,4,7,8-Tetramethyl-o-phenanthrolin; palladium diacetate; molybdenum hexacarbonyl In N,N-dimethyl-formamide at 100℃; for 10h; Inert atmosphere; Sealed tube; | 62% |
N-(2-nitrophenyl)benzenecarboximidamide
2-phenyl-1H-benzoimidazole
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; ammonium formate; acetic acid at 20 - 80℃; Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
With ammonium chloride In water Inert atmosphere; Reflux; Green chemistry; | 96% |
With o-benzenedisulfonimide In neat (no solvent) at 20 - 25℃; for 3h; Green chemistry; | 92% |
Conditions | Yield |
---|---|
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical In N,N-dimethyl-formamide at 110℃; for 5h; Reagent/catalyst; Solvent; Temperature; Time; | 96% |
With iron(III) chloride hexahydrate In N,N-dimethyl-formamide at 100℃; for 24h; | 79% |
With triethylamine; copper(I) bromide In N,N-dimethyl-formamide at 20 - 100℃; Reagent/catalyst; chemoselective reaction; | 67% |
With tert.-butylhydroperoxide; tetra-(n-butyl)ammonium iodide In water; dimethyl sulfoxide at 100℃; for 2h; Sealed tube; | 60% |
With potassium carbonate; copper(I) bromide In dimethyl sulfoxide at 120℃; under 760.051 Torr; for 14h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Time; |
Conditions | Yield |
---|---|
Stage #1: benzoic acid In dichloromethane at 0℃; for 0.25h; Stage #2: 1,2-diamino-benzene With pyridine In dichloromethane at 20℃; for 6h; Further stages.; | 95% |
In neat (no solvent) for 1h; Milling; Green chemistry; | 95% |
With diphosphorus tetraiodide In acetonitrile at 80℃; for 3h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Sealed tube; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; 10% palladium on activated carbon In acetic acid at 120℃; for 15h; Inert atmosphere; | 95% |
With triphenylphosphine In N,N-dimethyl-formamide; 1,2-dichloro-benzene at 250℃; under 750.075 Torr; for 0.5h; Inert atmosphere; Microwave irradiation; | 76% |
With hydrogenchloride; tin |
Conditions | Yield |
---|---|
With potassium tert-butylate; ClPd[N,N(2,6-iPr2C6H3)2-imidazol-2-yl]cinnamyl In isopropyl alcohol at 20℃; for 15h; Suzuki-Miyaura cross-coupling reaction; | 95% |
With N-heterocyclic carbene-palladacycle; sodium t-butanolate In isopropyl alcohol at 20℃; for 1h; Suzuki-Miyaura cross-coupling; | 94% |
With potassium carbonate In ethanol; water at 50℃; for 5h; Suzuki-Miyaura coupling reaction; Inert atmosphere; | 92% |
2-phenyl-1H-benzoimidazole
2-cyclohexyl-4,5,6,7-tetrahydrobenzimidazole
Conditions | Yield |
---|---|
With hydrogen; Rh on carbon In hydrogenchloride at 120℃; under 73550.8 Torr; | 100% |
With acetic acid; platinum at 80℃; Hydrogenation; |
Conditions | Yield |
---|---|
Stage #1: 2-phenyl-1H-benzoimidazole With potassium tert-butylate In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; Stage #2: methyl iodide In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; | 100% |
Stage #1: 2-phenyl-1H-benzoimidazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃; for 2h; | 89% |
Stage #1: 2-phenyl-1H-benzoimidazole With potassium hydroxide In dimethyl sulfoxide at 30℃; for 0.75h; Stage #2: methyl iodide In dimethyl sulfoxide at 30℃; for 0.75h; | 85% |
2-phenyl-1H-benzoimidazole
1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.25h; Equilibrium constant; Inert atmosphere; Glovebox; Schlenk technique; | 100% |
carbonic acid dimethyl ester
2-phenyl-1H-benzoimidazole
1-methyl-2-phenylbenzimidazole
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; for 6h; Product distribution; Further Variations:; Temperatures; Solvents; Pressures; reaction times; microwave irradiation; | 98% |
With 18-crown-6 ether; potassium carbonate at 100℃; for 10h; | 70% |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane |
Diethyl vinylphosphonate
2-phenyl-1H-benzoimidazole
O,O-diethyl 2-(2-phenyl-1H-benzimidazol-1-yl)ethylphosphonate
Conditions | Yield |
---|---|
Stage #1: 2-phenyl-1H-benzoimidazole With potassium hydroxide; sodium hydroxide In 1-methyl-pyrrolidin-2-one; methanol at 60℃; for 5h; Inert atmosphere; Stage #2: Diethyl vinylphosphonate In 1-methyl-pyrrolidin-2-one; methanol for 10h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
In tetrahydrofuran for 2h; Inert atmosphere; | 97% |
Conditions | Yield |
---|---|
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; potassium acetate In 2,2,2-trifluoroethanol at 20℃; for 16h; Schlenk technique; Inert atmosphere; | 97% |
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