2-Aminonicotinic acid Stock goods 500 kgs Appearance:off white powder Storage:cool ,shadow place Package:25kg/carton Application:medical intermediate Transportation:by air/sea Port:Any port
Cas:5345-47-1
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Specification : 2-Aminonicotinic acid CAS No:534
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
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inquiryProduct Description Product website: http://www.finerchem.com Product Name 2-Aminopyridine-3-carboxylic acid CAS No. 5345-47-1 Appe
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inquiryUnique advantages for 2-Aminonicotinic acid Cas 5345-47-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Refrigerator Package:1kg/foil bag;25kg/drum
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inquiry1.competitive price 2. good quality 3. small quantity is accepted 1.Product: 2 -Aminonicotinic Acid 2.CAS number: 5345-47-1 3.EINECS number: 226-296-3 4.MF: C6H6N2O2 5. Apperance: White Powder 6.Purity: 98% min 7. HS Code: 2
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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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
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inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam
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inquiryProduct Name 2-Aminonicotinic acid CAS No 5345-47-1 Mf C6H6N2O2 EINECS 226-296-3 Appearance Powder Appea
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inquiryOverview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie
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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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Cas:5345-47-1
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Cas:5345-47-1
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inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:5345-47-1
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inquiryGMP 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-Aminonicotinic acid Chemical Properties Melting point 295-297 °C (dec.)(lit.) Boiling point 253.51°C (rough estimate) density 1.3471 (rough estimate) refractive index 1.5100 (estimate) storage temp. Refrigerator pka 2
Cas:5345-47-1
Min.Order:1 Gram
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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:5345-47-1
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inquiry2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
With bromine; sodium hydroxide at 5 - 85℃; for 2.5h; | 98.2% |
2-hydroxycarbamoyl-nicotinic acid
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
In formamide at 130 - 150℃; for 20h; | 83.5% |
Pyridine-2,3-dicarboxylic acid bis-hydroxyamide
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
In formamide at 130 - 150℃; for 20h; | 80% |
Conditions | Yield |
---|---|
With ammonium hydroxide; L-2-O-methyl-chiro-inositol; copper(II) acetate monohydrate In 1-methyl-pyrrolidin-2-one at 110℃; for 12h; | 72% |
2-chloronicotinic acid
A
2-hydroxy-3-carboxypyridine
B
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
With ammonium hydroxide at 155℃; for 20h; | A n/a B 60% |
2-amino-3-pyridinecarbonitrile
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 175℃; |
Conditions | Yield |
---|---|
With potassium permanganate Erwaermen des Reaktionsprodukts mit wss. HCl; |
2-benzenesulfonylamino-nicotinic acid
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 175℃; |
6H-12H-dipyrido[2,3-b:2',3'-f][1,5]diazocine-5,11-dione
2-aminopyridin-3-carboxylic acid
6H-12H-dipyrido[2,3-b:2',3'-f][1,5]diazocine-5,11-dione
2-aminopyridin-3-carboxylic acid
2-methyl-1,2,3,4-tetrahydro-1,8-naphthyridine
2-aminopyridin-3-carboxylic acid
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
With sodium hypobromide |
A
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
With alkaline sodium hypochlorite solution at 80℃; |
2-[3,5-bis(trifluoromethyl)phenylsulfonyl]ethyl 2-aminonicotinate
A
2-aminopyridin-3-carboxylic acid
B
3,5-bis(trifluoromethyl)phenyl vinyl sulfone
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In acetone at 20℃; for 12h; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 80 percent / 30percent H2O2 / acetic acid / 3 h / 90 °C 2: PCl5, POCl3 3: 60 percent / conc. NH4OH / 20 h / 155 °C View Scheme | |
Multi-step reaction with 3 steps 1: 80 percent / 30percent H2O2 / acetic acid / 3 h / 90 °C 2: 65 percent / POCl3, Et3N / 4 h / 100 °C 3: 60 percent / conc. NH4OH / 20 h / 155 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: PCl5, POCl3 2: 60 percent / conc. NH4OH / 20 h / 155 °C View Scheme | |
Multi-step reaction with 2 steps 1: 65 percent / POCl3, Et3N / 4 h / 100 °C 2: 60 percent / conc. NH4OH / 20 h / 155 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH3; ethanol / 177 °C 2: concentrated aqueous HCl / 175 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: PCl5; POCl3 / 115 - 120 °C 2: NH3; ethanol / 177 °C 3: concentrated aqueous HCl / 175 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: aqueous H2O2; acetic acid 2: PCl5; POCl3 / 115 - 120 °C 3: NH3; ethanol / 177 °C 4: concentrated aqueous HCl / 175 °C View Scheme |
2-aminopyridin-3-carboxylic acid
ethanol
2-aminopyridine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: 2-aminopyridin-3-carboxylic acid; ethanol With sulfuric acid for 16h; Heating / reflux; Stage #2: With sodium hydroxide In water pH=8; | 100% |
With sulfuric acid at 90℃; for 12h; | 98.08% |
With sulfuric acid at 90℃; for 12h; | 98.08% |
2-aminopyridin-3-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen; platinum(IV) oxide In ethanol under 1499.7 Torr; for 2h; Ambient temperature; | 100% |
With hydrogenchloride; PtO2 In methanol | 1.22 g (100%) |
2-aminopyridin-3-carboxylic acid
trimethyl orthoformate
3H-pyrido[2,3-d]pyrimidin-4-one
Conditions | Yield |
---|---|
With ammonia In methanol at 105℃; for 8h; | 100% |
2-aminopyridin-3-carboxylic acid
diethyl cyanophosphonate
4-methoxy-benzylamine
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide | 100% |
potassium cyanate
2-aminopyridin-3-carboxylic acid
1H-Pyrido[2,3-d]pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With water; ammonium chloride at 80 - 200℃; for 2.5h; | 99% |
In water for 0.00833333h; microwave irradiation; | 95% |
With acetic acid In polyethyleneglycol (PEG-400) at 20 - 60℃; for 0.166667h; | 78% |
With ammonium chloride In water at 20 - 200℃; for 2.66667h; |
2-aminopyridin-3-carboxylic acid
2-amino-5-bromonicotinicacid
Conditions | Yield |
---|---|
With bromine In acetic acid | 99% |
With bromine In acetic acid | 99% |
With bromine In acetic acid at 20℃; for 20h; | 98% |
2-aminopyridin-3-carboxylic acid
H-Phe-OEt
(S)-ethyl 2-(2-aminonicotinamido)-3-phenylpropanoate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide | 98% |
2-aminopyridin-3-carboxylic acid
methylamine hydrochloride
2-amino-N-methyl-nicotinamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 98% |
2-aminopyridin-3-carboxylic acid
tert-butylisonitrile
3-nitro-benzaldehyde
3-(tert-butylamino)-2-(3-nitrophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid
Conditions | Yield |
---|---|
In ethanol at 50℃; for 3h; | 98% |
2-aminopyridin-3-carboxylic acid
3-(trifluoromethyl)benzene-1-carbohydrazide
Conditions | Yield |
---|---|
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In N,N-dimethyl-formamide at 20℃; | 98% |
2-aminopyridin-3-carboxylic acid
urea
2,4-dihydroxy-pyrido[2,3-d]pyrimidine
Conditions | Yield |
---|---|
at 280℃; | 97% |
at 195℃; for 1.5h; | 76% |
at 210℃; for 0.25h; | 63.3% |
2-aminopyridin-3-carboxylic acid
N,N-dimethyl-formamide dimethyl acetal
Propargylamine
3-(prop-2-ynyl)pyrido[2,3-d]pyrimidin-4(3H)-one
Conditions | Yield |
---|---|
Stage #1: 2-aminopyridin-3-carboxylic acid; N,N-dimethyl-formamide dimethyl acetal In N,N-dimethyl-formamide at 100℃; under 760.051 Torr; for 0.25h; Microwave irradiation; Inert atmosphere; Green chemistry; Stage #2: Propargylamine With acetic acid at 100℃; under 760.051 Torr; for 0.25h; Inert atmosphere; Microwave irradiation; Green chemistry; | 97% |
2-aminopyridin-3-carboxylic acid
Cyclohexyl isocyanide
4-methyl-benzaldehyde
3-(cyclohexylamino)-2-(4-methylphenyl)imidazo[1,2-a]pyridine-8-carboxylic acid
Conditions | Yield |
---|---|
In ethanol at 50℃; for 3h; | 97% |
Conditions | Yield |
---|---|
With sodium azide In neat (no solvent) at 90℃; for 0.833333h; Reagent/catalyst; Green chemistry; | 97% |
2-aminopyridin-3-carboxylic acid
acetic anhydride
2-Methyl-4H-pyrido<2,3-d><3,1>oxazin-4-one
Conditions | Yield |
---|---|
at 170℃; for 1h; | 96% |
at 165 - 170℃; for 1h; | 90% |
for 2h; Inert atmosphere; Reflux; | 79% |
2-aminopyridin-3-carboxylic acid
(2-amino-3-pyridinyl)methanol
Conditions | Yield |
---|---|
Stage #1: 2-aminopyridin-3-carboxylic acid With lithium aluminium tetrahydride In tetrahydrofuran for 18h; Heating / reflux; Stage #2: With sodium hydroxide In tetrahydrofuran; water for 0.25h; | 96% |
With lithium aluminium tetrahydride In tetrahydrofuran for 18h; Heating; | 96% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 18h; Reflux; | 96% |
2-aminopyridin-3-carboxylic acid
urea
1H-Pyrido[2,3-d]pyrimidine-2,4-dione
Conditions | Yield |
---|---|
In water for 0.075h; microwave irradiation; | 95% |
Stage #1: 2-aminopyridin-3-carboxylic acid; urea at 180 - 210℃; for 1.5h; Stage #2: With sodium hydroxide In water at 50℃; | 82% |
Stage #1: 2-aminopyridin-3-carboxylic acid; urea at 180 - 210℃; for 0.25h; Stage #2: With sodium hydroxide In water at 20 - 55℃; | 76% |
2-aminopyridin-3-carboxylic acid
2-aminopyridine-3-carboxamide
Conditions | Yield |
---|---|
With ammonium chloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 12h; | 95% |
With ammonium chloride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; | 89% |
Stage #1: 2-aminopyridin-3-carboxylic acid With 1,1'-carbonyldiimidazole In tetrahydrofuran for 12h; Inert atmosphere; Stage #2: With ammonia In tetrahydrofuran Inert atmosphere; | 77.7% |
2-aminopyridin-3-carboxylic acid
diazomethyl-trimethyl-silane
methyl 2-aminonicotinate
Conditions | Yield |
---|---|
In methanol; toluene at 0℃; for 0.5h; | 95% |
In methanol; diethyl ether; toluene at 0℃; for 0.75h; Inert atmosphere; | 90% |
In methanol; hexane for 0.5h; |
2-aminopyridin-3-carboxylic acid
2-aminopyridine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With sulfuric acid In ethanol for 16h; Reflux; | 95% |
2-aminopyridin-3-carboxylic acid
tert-butylisonitrile
2-nitro-benzaldehyde
3-(tert-butylamino)-2-(2-nitrophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid
Conditions | Yield |
---|---|
In ethanol at 50℃; for 3h; | 95% |
2-aminopyridin-3-carboxylic acid
Cyclohexyl isocyanide
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
In ethanol at 60℃; for 6h; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2-aminopyridin-3-carboxylic acid With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 2h; Stage #2: α-bromoacetophenone In N,N-dimethyl-formamide at 50℃; for 3h; | 94% |
2-aminopyridin-3-carboxylic acid
methyl 2-aminonicotinate
Conditions | Yield |
---|---|
With triethylamine In methanol at 20℃; for 1h; | 94% |
2-aminopyridin-3-carboxylic acid
1-t-Butoxycarbonylpiperazine
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In N,N-dimethyl-formamide at 60℃; for 2h; Inert atmosphere; | 93.4% |
Conditions | Yield |
---|---|
With sulfuric acid at 0 - 60℃; under 760.051 Torr; for 1.5h; Inert atmosphere; Microwave irradiation; | 93% |
With thionyl chloride at 0 - 80℃; for 3h; | 86% |
With sulfuric acid at 80℃; for 7h; | 63% |
2-aminopyridin-3-carboxylic acid
2-amino-5-bromonicotinic acid hydrobromide
Conditions | Yield |
---|---|
With bromine In acetic acid at 0 - 20℃; for 48h; | 93% |
With bromine; acetic acid at 20℃; for 1h; | 93% |
With bromine; acetic acid at 20℃; Cooling with ice; | 91% |
2-aminopyridin-3-carboxylic acid
Cyclohexyl isocyanide
3-nitro-benzaldehyde
3-(cyclohexylamino)-2-(3-nitrophenyl)imidazo[1,2-a]pyridine-8-carboxylic acid
Conditions | Yield |
---|---|
In ethanol at 50℃; for 3h; | 93% |
2-aminopyridin-3-carboxylic acid
2-chloro-3-(4-chlorophenyl)-1,8-naphthyridine
C20H11ClN4O
Conditions | Yield |
---|---|
With acetic acid for 0.075h; microwave irradiation; | 92% |
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