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Cas:7598-35-8
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1997.html Product Name 4-Amino-2-bromopyridine CAS No. 7598-35-8
Cas:7598-35-8
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inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
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Min.Order:1 Kilogram
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiryProducts Name: 2-Bromo-4-aminopyridine CAS NO.: 7598-35-8 Structural formula: Molecular formula: C5H5BrN2 Molecular weight: 173.0106 Appearance
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Cas:7598-35-8
Min.Order:100 Gram
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Min.Order:1 Kilogram
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inquiry4-Amino-2-bromopyridine CAS:7598-35-8 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 organic i
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Min.Order:1 Gram
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Min.Order:1 Kilogram
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Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:As
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A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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Min.Order:4 Kilogram
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inquiry4-Amino-2-bromopyridine Appearance:powder Storage:Room temperature Package:according to customers' requirements Application:Pharmaceutical intermediates,API Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect..
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Min.Order:100 Gram
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Cas:7598-35-8
Min.Order:10 Gram
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inquiry4-Amino-2-bromopyridine Basic information Product Name: 4-Amino-2-bromopyridine Synonyms: 4-Amino-2-bromopyridine 95%;2-bromo-4-pyridinamin;IFLAB-BB F1371-0175;AKOS BBS-00001327;2-BROMOPYRIDIN-4-AMINE;2-BROMO-PYRIDIN-4-YLAMINE;2-BROMO-4-PYRIDI
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Min.Order:1 Gram
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Type:Lab/Research institutions
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
1.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:7598-35-8
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryName: 4-Amino-2-bromopyridine. Synonym:4-Amino-2-bromopyridine95%;2-bromo-4-pyridinamin;IFLAB-BBF1371-0175;AKOSBBS-00001327;2-BROMOPYRIDIN-4-AMINE;2-BROMO-PYRIDIN-4-YLAMINE;2-BROMO-4-PYRIDINAMINE;2-BROMO-4-PYRIDYLAMINE CAS No: 7598-35-8. Mole
Cas:7598-35-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry2-bromo-4-nitropyridine N-oxide
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
With iron In acetic acid at 100℃; | 100% |
With iron In acetic acid | 90% |
With iron; acetic acid |
Conditions | Yield |
---|---|
With titanium for 0.25h; | 97% |
4-aminopyridine
A
2-bromo-4-aminopyridine
B
4-amino-3,5-dibromopyridine
Conditions | Yield |
---|---|
With N-Bromosuccinimide In tetrachloromethane at 20℃; for 48h; Darkness; | A n/a B 55% |
2,4-dibromopyridine
A
2-amino-4-bromopyridine
B
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
With ammonium hydroxide at 160℃; |
2,4-dibromopyridine
A
2-amino-4-bromopyridine
B
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
at 160℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: perbenzoic acid / CHCl3 / 72 h / Ambient temperature 2: 77 percent / 96percent H2SO4, 96percent HNO3 / 3 h / 130 °C 3: 90 percent / iron powder / acetic acid View Scheme |
2-bromopyridine-N-oxide
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 77 percent / 96percent H2SO4, 96percent HNO3 / 3 h / 130 °C 2: 90 percent / iron powder / acetic acid View Scheme | |
Multi-step reaction with 2 steps 1: concentrated sulfuric acid; nitric acid 2: iron-powder; acetic acid View Scheme | |
Multi-step reaction with 2 steps 1: concentrated sulfuric acid; nitric acid 2: FeSO4; concentrated aqueous NH3 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphoryl bromide / 130 °C 2: aqueous NH3 / 160 °C View Scheme |
Conditions | Yield |
---|---|
In acetic acid | |
With ammonium chloride In ethanol |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; carbon dioxide In water; acetonitrile at 70℃; under 23257.6 Torr; for 24h; Reagent/catalyst; Pressure; Suzuki Coupling; Inert atmosphere; | 99% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate In 1,4-dioxane; water at 110℃; Sealed tube; | 61.8% |
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,2-dimethoxyethane; water Suzuki Coupling; Reflux; Inert atmosphere; | 44% |
2-bromo-4-aminopyridine
2,5-hexanedione
2-bromo-4-(2,5-dimethyl-1H-pyrrol-1-yl)pyridine
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 2h; Heating; | 86% |
2-bromo-4-aminopyridine
4-fluoro-3-nitro-benzoic acid methyl ester
4-(2-bromo-pyridin-4-ylamino)-3-nitro-benzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 1h; Stage #2: 4-fluoro-3-nitro-benzoic acid methyl ester In tetrahydrofuran; mineral oil at 20℃; | 85% |
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 1h; Inert atmosphere; Stage #2: 4-fluoro-3-nitro-benzoic acid methyl ester In tetrahydrofuran; mineral oil at 0 - 20℃; Inert atmosphere; | 85% |
Stage #1: 4-fluoro-3-nitro-benzoic acid methyl ester With sodium hydride In tetrahydrofuran at 0℃; for 1h; Stage #2: 2-bromo-4-aminopyridine In tetrahydrofuran at 0 - 20℃; | 85% |
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h; Stage #2: 2-(5-fluoro-6-methylpyridin-2-yl)-9-(4-methoxybenzyl)-6-phenoxy-9H-purine In N,N-dimethyl-formamide at 20℃; for 3h; | 85% |
2-bromo-4-aminopyridine
di-tert-butyl dicarbonate
2-bromo-4-[(tert-butoxycarbonyl)amino]pyridine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 50℃; for 16h; Inert atmosphere; | 84% |
With sodium hexamethyldisilazane In tetrahydrofuran at 0 - 25℃; Inert atmosphere; | 74% |
With triethylamine In tetrahydrofuran at 0 - 25℃; | 72% |
With triethylamine In dichloromethane | |
Stage #1: 2-bromo-4-aminopyridine With triethylamine In dichloromethane at 20 - 30℃; Stage #2: di-tert-butyl dicarbonate With dmap In dichloromethane at 20 - 30℃; for 16h; | 171.2 g |
2-bromo-4-aminopyridine
4,4,5,5-tetramethyl-2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3,2-dioxaborolane
1,3-bis(4-amino-2-pyridyl)benzene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water for 48h; Inert atmosphere; Reflux; | 84% |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 1h; Reflux; | 81.8% |
2-bromo-4-aminopyridine
2-Brom-4-(nitroamino)pyridin
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at -10 - -5℃; | 79% |
With sulfuric acid; nitric acid at 0℃; for 0.333333h; |
2-bromo-4-aminopyridine
2,6-dichloro-3,5-dinitrotoluene
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; N,N-dimethyl-formamide at 25℃; | 79% |
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; for 12h; | 78% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 3h; | 76.5% |
2-bromo-4-aminopyridine
2-ethoxy-pyridin-4-ylamine
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water | 76% |
With sodium ethanolate at 160℃; |
2-bromo-4-aminopyridine
3-pyridylboronic acid
[2,3']bipyridinyl-4-ylamine
Conditions | Yield |
---|---|
With bis(η3-allyl-μ-chloropalladium(II)); N,N,N′,N′-tetra(diphenylphosphinomethyl)-1,2-ethylenediamine; potassium carbonate In N,N-dimethyl acetamide; butan-1-ol at 110℃; for 24h; Suzuki Coupling; Inert atmosphere; | 76% |
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate In 2-methyltetrahydrofuran; water at 25 - 73℃; for 16h; Inert atmosphere; Large scale; | 76% |
1-methyl-piperazine
2-bromo-4-aminopyridine
2-(4-methylpiperazin-1-yl)pyridin-4-ylamine
Conditions | Yield |
---|---|
at 135℃; for 16h; Sealed tube; | 75.7% |
2-bromo-4-aminopyridine
di-tert-butyl dicarbonate
2-bromo-N,N-(di-tert butoxycarbonyl)pyridine-4-amine
Conditions | Yield |
---|---|
With dmap; triethylamine In tetrahydrofuran at 20 - 80℃; for 24h; | 75.2% |
With sodium hexamethyldisilazane In tetrahydrofuran |
2-bromo-4-aminopyridine
2,6-Dichlorobenzoyl chloride
N-(2-bromopyridin-4-yl)-2,6-dichlorobenzamide
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.333333h; Stage #2: 2,6-Dichlorobenzoyl chloride In N,N-dimethyl-formamide; mineral oil at 0℃; for 4h; | 74% |
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h; Stage #2: 2,6-Dichlorobenzoyl chloride In N,N-dimethyl-formamide; mineral oil at 0℃; for 4h; | 54% |
With sodium hydride In N,N-dimethyl-formamide at 0℃; | |
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.333333h; Inert atmosphere; Stage #2: 2,6-Dichlorobenzoyl chloride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 12h; Inert atmosphere; |
2-bromo-4-aminopyridine
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide for 3h; | 71.5% |
2-bromo-4-aminopyridine
2,6-dichloro-4-cyanobenzoyl chloride
N-(2-bromopyridin-4-yl)-2,6-dichloro-4-cyanobenzamide
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Stage #2: 2,6-dichloro-4-cyanobenzoyl chloride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; | 70% |
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Stage #2: 2,6-dichloro-4-cyanobenzoyl chloride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Inert atmosphere; | 59% |
2-bromo-4-aminopyridine
2-(3,5-bis-trifluoromethyl-phenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; methanol; water at 100℃; for 3h; Microwave irradiation; | 70% |
2-bromo-4-aminopyridine
2,4,6-trichlorobenzoyl chloride
N-(2-bromopyridin-4-yl)-2,4,6-trichlorobenzamide
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-aminopyridine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Stage #2: 2,4,6-trichlorobenzoyl chloride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; | 69% |
2-Hydroxymethylpyridine
2-bromo-4-aminopyridine
N-(pyridine-2-methyl)-4-amino-2-bromopyridine
Conditions | Yield |
---|---|
With (phthalocyaninato)iron(II); sodium t-butanolate In toluene at 100℃; for 12h; Inert atmosphere; | 68% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 2h; | 67% |
2-bromo-4-aminopyridine
2,2,2-trifluoroethanol
2-(2,2,2-trifluoroethoxy)pyridin-4-amine
Conditions | Yield |
---|---|
With sodium hydride In 1,4-dioxane for 15h; Reflux; | 66.2% |
2-bromo-4-aminopyridine
4,4,5,5-tetramethyl-2-(2,4-bis(trifluoromethyl)phenyl)-1,3,2-dioxaborolane
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; methanol; water at 100℃; for 3h; Microwave irradiation; | 65% |
2-bromo-4-aminopyridine
(2,6-difluoropyridin-3-yl)boronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In tetrahydrofuran; water at 70℃; for 18h; Inert atmosphere; | 63% |
Conditions | Yield |
---|---|
With pyridine; trimethylphenylammonium hydroxide at 80℃; for 4h; | 61% |
2-bromo-4-aminopyridine
2,4-dibromopyridine
Conditions | Yield |
---|---|
With hydrogen bromide; bromine; sodium nitrite | 60% |
With sulfuric acid; copper(II) sulfate; potassium bromide; sodium nitrite Diazotization.Reagens 4: Kupfer-Pulver; Reagens 5: Wasser; |
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