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Cas:135853-33-7
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inquiry6-(1H-pyrazol-1-yl)-2,2'-bipyridine CAS:135853-33-7 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
Cas:135853-33-7
Min.Order:1 Gram
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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:135853-33-7
Min.Order:1 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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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
Cas:135853-33-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryhigh 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:Beijing or Guangzhou
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:135853-33-7
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inquiryhigh 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:Beijing or Guangzhou
Cas:135853-33-7
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inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:135853-33-7
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inquiryAnsciep 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
Cas:135853-33-7
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:135853-33-7
Min.Order:0
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Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:135853-33-7
Min.Order:0
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Type:Trading Company
inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:135853-33-7
Min.Order:1 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiry2,2'-Bipyridine, 6-(1H-pyrazol-1-yl)-Appearance:solid or liquid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or
Cas:135853-33-7
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inquiry2,2'-Bipyridine,6-(1H-pyrazol-1-yl)- CASNo.:135853-33-7 Storage:as prescr?be by the manufacturer Package:pack as requested
Cas:135853-33-7
Min.Order:60 Kilogram
Negotiable
Type:Trading Company
inquiryNH-pyrazole
6-fluoro-2,2′-bipyridine
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: NH-pyrazole With sodium t-butanolate In dimethyl sulfoxide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: 6-fluoro-2,2′-bipyridine In dimethyl sulfoxide at 100℃; for 24h; | 87% |
NH-pyrazole
6-Chloro-[2,2']bipyridinyl
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
With potassium In diethylene glycol dimethyl ether at 130℃; for 168h; | 64% |
With potassium tert-butylate In dimethyl sulfoxide at 140℃; for 14h; | 39% |
With potassium tert-butylate at 140℃; for 14h; | 39% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 20 °C / Inert atmosphere 2.1: sodium t-butanolate / dimethyl sulfoxide / 0.17 h / 20 °C / Inert atmosphere 2.2: 24 h / 100 °C View Scheme |
2-bromo-6-fluoropyridine
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 20 °C / Inert atmosphere 2.1: sodium t-butanolate / dimethyl sulfoxide / 0.17 h / 20 °C / Inert atmosphere 2.2: 24 h / 100 °C View Scheme |
rhenium pentacarbonyl iodide
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In not given N2-atmosphere; elem. anal.; | 90% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
[PtI(CH3)3(C10H7N2C3H3N2)]
Conditions | Yield |
---|---|
In benzene (N2); stirring (50°C, 16 h); evapn. (vac.), light petroleum addn., washing (light petroleum), drying (vac.), recrystn. (dichloromethane/hexane); elem. anal.; | 85% |
rhenium(I) pentacarbonyl chloride
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In not given N2-atmosphere; elem. anal.; | 85% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In water; acetone a soln. of CoCl2 in H2O and bipyridine in acetone were mixed and stirred with heating for 75 min, NH4PF6 in H2O was added; ppt. was filtered, washed with H2O, dried with Et2O; elem. anal.; | 71.8% |
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine In water; acetone at 55℃; for 2h; Stage #2: ammonium hexafluorophosphate In water; acetone at 3℃; | 57% |
rhenium(I) pentacarbonyl bromide
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In benzene N2-atmosphere; refluxing of Re-complex with 2 equiv. of ligand (4 h); partial evapn., pptn. on light petroleum addn., decantation, washing (light petroleum), drying (vac.), recrystn. (CH2Cl2/hexane); elem. anal.; | 70% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine In methanol; water at 55℃; for 2h; Stage #2: With hydrogenchloride; dihydrogen peroxide In methanol; water at 20℃; for 1h; Stage #3: ammonium hexafluorophosphate In methanol; water at 3℃; | A 35% B 65% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine In methanol; water at 55℃; for 2h; Stage #2: With hydrogenchloride; dihydrogen peroxide In methanol; water for 1h; Stage #3: With ammonium hexafluorophosphate In methanol; water at 3℃; | A 35% B 65% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In water a soln. of Fe-salt and bipyridine in H2O was stirred with heating for 75 min, NH4PF6 in H2O was added; ppt. was filtered, washed with H2O, dried with Et2O; elem. anal.; | 62.3% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine In water; acetone at 55℃; for 2h; Stage #2: With ammonium hexafluorophosphate In water; acetone at 3℃; | 57% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In ethanol; water addn. of 6-(N-pyrazolyl)-2,2'-bipyridine to a soln. of RuCl3*3H2O in ethanol-water (90:10); refluxing under a N2 atm. for 72 h; removal of solvent in vac.; dropwise addn. of a soln. of NH4PF6 to the aq. soln. of the residue;; recrystn. of the ppt. from acetonitrile/diethylether or column chromy.; elem. anal.;; | 55% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
[PtCl(CH3)3(C10H7N2C3H3N2)]
Conditions | Yield |
---|---|
In benzene (N2); stirring; elem. anal.; | 47% |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In ethanol mixing solns. of educts in hot solvent; cooling, sepn.; elem. anal.; |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In ethanol mixing solns. of educts in hot solvent; cooling, sepn.; elem. anal.; |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
In ethanol mixing solns. of educts in hot solvent; cooling, sepn.; elem. anal.; |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
With potassium tetracyanoborate In water; acetone at 3 - 55℃; |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine In water; acetone at 55℃; for 2h; Stage #2: With bromine In methanol; water; acetone for 0.0833333h; Stage #3: With potassium tetracyanoborate In water |
potassium monofluorotricyanoborate
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine In ethanol; water at 20℃; for 3h; Stage #2: potassium monofluorotricyanoborate In ethanol; water for 0.5h; |
potassium monofluorotricyanoborate
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine With chlorine In ethanol; water for 0.833333h; Stage #2: potassium monofluorotricyanoborate In ethanol; water |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine With chlorine In ethanol; water for 0.833333h; Stage #2: K[HB(CN)3] In ethanol; water |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; 6-(1H-pyrazol-1-yl)-2,2'-bipyridine In ethanol; water at 20℃; for 3h; Stage #2: K[HB(CN)3] In ethanol; water for 0.5h; |
6-(1H-pyrazol-1-yl)-2,2'-bipyridine
cobalt(II) chloride
[Co(6-(N-pyrazolyl)-2,2'-bipyridine)2](2+)
Conditions | Yield |
---|---|
Stage #1: 6-(1H-pyrazol-1-yl)-2,2'-bipyridine; cobalt(II) chloride In water; acetone for 12h; Reflux; Stage #2: With ammonium hexafluorophosphate |
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