Items Standard Result Appearance White to light yellow crystal White crystal Assay 99.0%min
Cas:504-24-5
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com Product Name 4-Aminopyridine CAS No. 504-24-5
Cas:504-24-5
Min.Order:1 Gram
FOB Price: $8.0
Type:Lab/Research institutions
inquiryThe 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
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Cas:504-24-5
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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
Our 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
Cas:504-24-5
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryName:4-Aminopyridine Other name:4-Aminopyridine Cas:504-24-5 Molecular formula:C5H6N2 Molecular weight:94.11 Color:White Powder Purity:98% Usage:Pharm Intermediates Appearance:White powder Storage:Store in cool and dry place, away fro
Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv
About us Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad.
Cas:504-24-5
Min.Order:1 Kilogram
FOB Price: $50.0 / 60.0
Type:Trading Company
inquiryProduct Name: 4-Aminopyridine Synonyms: 4-amino-pyridin;Avitrol 200;avitrol200;Compound 1861;Frampridine;mi-w-3;4-AP;4APY CAS: 504-24-5 MF: C5H6N2 MW: 94.11 EINECS: 207-987-9 Product Categories: amine;Amines, Aromatics, Pharmaceuticals
Cas:504-24-5
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c
Cas:504-24-5
Min.Order:100 Metric Ton
Negotiable
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:504-24-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryA 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
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
Massive 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:504-24-5
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
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:504-24-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:504-24-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 4-Aminopyridine CAS No.:504-24-5 Molecule Formula:C5H6N2 Molecule Weight:94.12 Purity: 98.0% Package: 25kg/drum Description:White or light yellow crystalline powder Manufacture Standards:Enterprise Standard
Cas:504-24-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1)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 etc. 3) oem/odm available; 4) rea
Cas:504-24-5
Min.Order:1 Gram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Capability on chemical synthesis1. Beijing High-Tech Enterprises2. Strong R&D Team3. 8 years of experiences in R & D of high-tech Catalyst;4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sales;5. The producti
ISO Factory/Good qualityAppearance:off white Storage:dry and cool place Package:10G/BAG; 1KG/BAG ;25KG/DRUM Application:Active pharaceutical ingredients Transportation:BY SEA,AIR,EXPRESS Port:SHANGHAI;BEIJING
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home
Cas:504-24-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:504-24-5
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
N-(4-pyridyl) t-butyl carbamate
4-aminopyridine
Conditions | Yield |
---|---|
With nitric acid In dichloromethane at 0℃; for 2h; | 97% |
Conditions | Yield |
---|---|
With C36H56Cl3CrN2O; magnesium; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; chemoselective reaction; | 97% |
With hydrogen In water at 25℃; for 15h; Green chemistry; chemoselective reaction; | 94% |
With triethylamine In water at 80℃; for 6h; Reagent/catalyst; Solvent; Inert atmosphere; Green chemistry; chemoselective reaction; | 92% |
4-iodopyridine
4-aminopyridine
Conditions | Yield |
---|---|
With copper(l) iodide; ascorbic acid In ammonia at 25℃; for 18h; liquid NH3; | 97% |
Conditions | Yield |
---|---|
With ammonia; copper dichloride at 65℃; for 8h; Temperature; Autoclave; Inert atmosphere; | 96.7% |
With ammonia; zinc(II) chloride at 220 - 230℃; im Rohr; | |
Multi-step reaction with 2 steps 1: 2 h / Heating 2: CH3SO2OH / 10percent Pd-C / ethanol / Heating View Scheme |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; N-ethyl-N,N-diisopropylamine In water; acetonitrile at 30℃; for 4h; Solvent; | 96% |
With sodium hypochlorite; sodium hydroxide at 0 - 10℃; | 91.8% |
With potassium hydroxide; bromine at 70℃; | |
With chlorine; sodium hydroxide In water at -5 - 5℃; Product distribution / selectivity; |
Conditions | Yield |
---|---|
With titanium tetrachloride; tin(ll) chloride In tetrahydrofuran for 0.5h; Ambient temperature; | 95% |
With palladium 10% on activated carbon; ammonium formate In ethanol at 20℃; for 16h; | 94% |
With sodium hypophosphite; palladium on activated charcoal In acetic acid at 60℃; for 2.5h; | 92% |
N-benzyl-4-aminopyridine
4-aminopyridine
Conditions | Yield |
---|---|
With ammonium formate; zinc In ethylene glycol for 0.0416667h; microwave irradiation; | 95% |
With ammonium formate; magnesium In ethylene glycol for 0.025h; microwave irradiation; | 95% |
With sulfuric acid for 24h; Ambient temperature; | 78% |
Conditions | Yield |
---|---|
With sodium hypochlorite; sodium hydroxide In water at 40 - 70℃; for 1h; Product distribution / selectivity; | 90.8% |
With sodium hypochlorite; sodium hydroxide In water at 40 - 70℃; for 1h; Product distribution / selectivity; | 90.8% |
With sodium hypochlorite; sodium pertungstate In water at 0 - 95℃; for 12h; Temperature; |
4-aminopyridine
Conditions | Yield |
---|---|
With ammonium hydroxide In dichloromethane at 40 - 45℃; for 4h; | 90.6% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; zirconium(IV) chloride In tetrahydrofuran at 0 - 35℃; for 0.25h; Reduction; | 90% |
With sodium tetrahydroborate; lithium chloride In tetrahydrofuran at 35℃; for 0.5h; Reduction; | 90% |
With palladium on activated charcoal; ethanol Hydrogenation; | |
With methanol; nickel Hydrogenation; |
4-nitraminopyridine N-oxide
A
4-aminopyridine
B
4-aminopyridine-1-oxide
Conditions | Yield |
---|---|
With cyclohexa-1,4-diene; 5%-palladium/activated carbon In methanol at 120℃; for 0.0833333h; Microwave irradiation; | A 90% B 10% |
4-azidopyridine
4-aminopyridine
Conditions | Yield |
---|---|
With iron In water at 20℃; Inert atmosphere; | 88% |
With C36H44CuN8(1+)*BF4(1-) In water; toluene at 100℃; for 20h; Sealed tube; chemoselective reaction; | 45% |
With water for 5h; Inert atmosphere; UV-irradiation; Sealed tube; chemoselective reaction; | 44% |
With 2,6-di-tert-butyl-4-methyl-phenol In decalin at 153.8℃; Kinetics; Rate constant; Thermodynamic data; Eact, ΔSact; var. temper.; var. conc. of inhibitor; |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; CYANAMID; bis-[(trifluoroacetoxy)iodo]benzene In acetonitrile at 20℃; for 1h; chemoselective reaction; | 85% |
With N-Bromosuccinimide; N-methoxylamine hydrochloride; bis-[(trifluoroacetoxy)iodo]benzene In acetonitrile at 20℃; | 78% |
Conditions | Yield |
---|---|
In formamide at 130 - 150℃; for 20h; | 79% |
Stage #1: 4-pyridinecarbohydroxamic acid With potassium carbonate In dimethyl sulfoxide at 90℃; for 3h; Lossen Rearrangement; Stage #2: With hydrogenchloride In water; dimethyl sulfoxide at 20℃; for 1h; |
4-bromopyridine hydrochloride
4-aminopyridine
Conditions | Yield |
---|---|
With bis(triphenylphosphine)nickel(II) chloride; lithium hexamethyldisilazane In toluene at 100℃; for 4h; Glovebox; Sealed tube; | 78% |
Conditions | Yield |
---|---|
With ammonium hydroxide; L-2-O-methyl-chiro-inositol; copper(II) acetate monohydrate In 1-methyl-pyrrolidin-2-one at 110℃; for 30h; | 75% |
With copper(I) oxide; ammonium hydroxide In 1-methyl-pyrrolidin-2-one at 80℃; for 24h; | 74% |
With ammonia; water at 200℃; |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; 5%-palladium/activated carbon; hydrazine hydrate; lithium hydroxide In 1,4-dioxane at 170℃; for 16h; Molecular sieve; Inert atmosphere; | 52% |
Conditions | Yield |
---|---|
for 6h; Reflux; neat (no solvent); | 51% |
4-aminopyridine
Conditions | Yield |
---|---|
Stage #1: 2-(1,3-dithian-2-yl)propan-2-yl (pyridin-4-yl)carbamate With sodium periodate In tetrahydrofuran; water at 20℃; for 12h; Inert atmosphere; Schlenk technique; Stage #2: With potassium carbonate In methanol at 20℃; for 1h; Inert atmosphere; Schlenk technique; | 48% |
cyclohexanone-[4]pyridylhydrazone
sodium ethanolate
A
4-aminopyridine
B
6,7,8,9-tetrahydro-5H-pyrido[4,3-b]indole
C
N-ethylpyridine-4-amine
Conditions | Yield |
---|---|
In diethylene glycol at 235 - 240℃; for 0.25h; | A 15% B 39% C 37% |
cyclohexanone-[4]pyridylhydrazone
A
4-aminopyridine
B
6,7,8,9-tetrahydro-5H-pyrido[4,3-b]indole
C
N-ethylpyridine-4-amine
Conditions | Yield |
---|---|
With sodium ethanolate In diethylene glycol at 235 - 240℃; for 0.25h; | A 15% B 39% C 37% |
With sodium ethanolate In diethylene glycol at 235 - 240℃; for 0.25h; Rate constant; Product distribution; other solvent, various concentrations of sodium ethoxide; | A 15% B 39% C 37% |
(E)-4-phenylazopyridine
A
4-aminopyridine
B
4-amino-phenol
C
4-(2-(pyridin-4-yl)diazenyl)phenol
Conditions | Yield |
---|---|
With sulfuric acid Product distribution; Rate constant; reaction of phenylazopyridines with aq. H2SO4; reaction intermediates, kinetics and mechanism; effect of H2SO4 concentration of product ratio and reaction rate; UV study; | A 19% B 20% C 22% D 31% |
With sulfuric acid | A 19% B 20% C 22% D 31% |
Conditions | Yield |
---|---|
With 4 A molecular sieve at 500℃; under 0.1 Torr; Product distribution; flash vaccum pyrolysis; | A 26.1% B n/a C n/a D n/a E n/a |
Conditions | Yield |
---|---|
With 4 A molecular sieve at 500℃; under 0.1 Torr; Yield given. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts; | A 26.1% B n/a C n/a D n/a |
4-(N'-Pyridin-4-yl-hydrazino)-phenol
A
4-aminopyridine
B
4-amino-phenol
C
4-(2-(pyridin-4-yl)diazenyl)phenol
Conditions | Yield |
---|---|
With sulfuric acid | A 22% B 24% C 26% |
With sulfuric acid Product distribution; Rate constant; reaction of phenylazopyridines with aq. H2SO4; reaction intermediates, kinetics and mechanism; effect of H2SO4 concentration of product ratio and reaction rate; UV study; | A 22% B 24% C 26% |
With sulfuric acid Product distribution; Rate constant; acid-catalysed disproportionation and benzidine rearrangement of phenylhydrazinopyridines; reaction pathways; kinetics and mechanism; | A 22% B 24% C 26% |
4-(4-chlorophenylazo)pyridine
A
4-aminopyridine
D
4-amino-3-chlorophenol
E
2,4-Dichloroaniline
F
(E)-4-(pyridin-4-yldiazenyl)phenol
Conditions | Yield |
---|---|
With sulfuric acid Rate constant; Product distribution; var. conc. of acid; | A 26% B 13% C 15% D 14% E 10% F 2% |
A
4-aminopyridine
C
2,4-Dichloroaniline
D
4-chloro-aniline
F
4-(4-chlorophenylazo)pyridine
Conditions | Yield |
---|---|
With sulfuric acid for 24h; Rate constant; Mechanism; Product distribution; var. conc. of acid; var. time; other (arylazo)pyridine; | A 25% B 21% C 20% D 3% E n/a F 5% |
4-(2-phenylhydrazin)pyridine
A
4-aminopyridine
B
4-amino-phenol
C
N1-(4-pyridinyl)-1,4-benzenediamine
D
4-(2-(pyridin-4-yl)diazenyl)phenol
E
(E)-4-phenylazopyridine
F
aniline
Conditions | Yield |
---|---|
With sulfuric acid Product distribution; Rate constant; acid-catalysed disproportionation and benzidine rearrangement of phenylhydrazinopyridines; reaction pathways; kinetics and mechanism; | A 15% B 7% C 6% D 5% E 9% F 8% |
4-(2-phenylhydrazin)pyridine
A
4-aminopyridine
B
N1-(4-pyridinyl)-1,4-benzenediamine
C
(E)-4-phenylazopyridine
D
aniline
Conditions | Yield |
---|---|
With sulfuric acid Further byproducts given; | A 15% B 6% C 9% D 8% |
4-aminopyridine
2-chloroethyl isothiocyanate
N-(2-chloroacetyl)-N'-(4-pyridyl)urea
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; | 100% |
In toluene at 0 - 12℃; for 12h; | 94% |
In toluene at 20℃; for 6h; | 87% |
4-aminopyridine
di-tert-butyl dicarbonate
N-(4-pyridyl) t-butyl carbamate
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) at 30 - 35℃; for 0.5h; | 100% |
With perchloric acid at 30 - 35℃; for 0.25h; | 100% |
In PEG-400 at 20℃; for 0.25h; | 100% |
methanesulfonic acid 3-(2-phenylethynyl-phenyl)-prop-2-ynyl ester
4-aminopyridine
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 24h; | 100% |
Conditions | Yield |
---|---|
In water; dimethyl sulfoxide at 25℃; Kinetics; | 100% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 120℃; for 1h; | 100% |
Heating; |
Conditions | Yield |
---|---|
In various solvent(s) for 24h; Heating; | 100% |
4-aminopyridine
4-[2-(11-ethyl-6,11-dihydro-5-methyl-6-oxo-5H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-8-yl)ethoxy]-3-methylbenzoyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 25℃; for 5h; | 100% |
4-aminopyridine
Conditions | Yield |
---|---|
With fluorosilicic acid In methanol | 100% |
4-aminopyridine
4-nitro-N-(pyridin-4-yl)benzamide
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran; N,N-dimethyl-formamide at 25℃; for 0.0333333h; Flow reactor; | 100% |
4-aminopyridine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; | 100% |
With N-[(dimethylamino)-1H-1,2,3-triazolo-[4,5-b]pyridin-1-ylmethylene]-N-methylmethanaminium hexafluorophosphate N-oxide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In ethyl acetate at 20℃; for 0.0833333h; Menshutkin Reaction; | 100% |
Conditions | Yield |
---|---|
With sodium t-butanolate; 1,1'-bis-(diphenylphosphino)ferrocene; tris(dibenzylideneacetone)dipalladium (0) In toluene at 115℃; for 18h; | 99.9% |
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate In toluene at 120℃; for 18h; Sealed tube; | 99% |
With 1,1'-bis-(diphenylphosphino)ferrocene; sodium t-butanolate; tris(dibenzylideneacetone)dipalladium (0) In toluene at 100℃; for 14h; Cross-coupling; | 96% |
Conditions | Yield |
---|---|
for 8h; | 99% |
In ethyl acetate | |
In diethyl ether at 20℃; | |
In acetonitrile at 80℃; |
4-aminopyridine
2-(2-Dimethylamino-benzylsulfanyl)-nicotinic acid
2-(2-Dimethylamino-benzylsulfanyl)-N-pyridin-4-yl-nicotinamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 3h; Ambient temperature; | 99% |
Conditions | Yield |
---|---|
In 1,4-dioxane at 20℃; | 99% |
In tetrahydrofuran at 25℃; for 3h; | 78.6% |
4-aminopyridine
carbon monoxide
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium (0); trifuran-2-yl-phosphane; caesium carbonate In toluene at 90℃; under 760 Torr; for 18h; Michael addition; | 99% |
isopropenyl (5-tert-butyl-2-(p-tolyl)-2H-pyrazol-3-yl)carbamate
4-aminopyridine
Conditions | Yield |
---|---|
With 1-Methylpyrrolidine In tetrahydrofuran at 55℃; for 0.5h; | 99% |
4-aminopyridine
carbon monoxide
Conditions | Yield |
---|---|
With trifuran-2-yl-phosphane; caesium carbonate; tris-(dibenzylideneacetone)dipalladium(0) In toluene at 90℃; for 18h; | 99% |
4-aminopyridine
di-tert-butyl dicarbonate
tert-butyl alcohol
N-(4-pyridyl) t-butyl carbamate
Conditions | Yield |
---|---|
With potassium hydroxide In water | 99% |
4-aminopyridine
Conditions | Yield |
---|---|
In methanol N2; Co comp. dissolved under reflux, to a soln. added an excess of ligand, refluxed for 25 min, a soln. of NH4PF6 added; ppt. filtered, washed copiously (diethyl ether), dried (vac.); elem. anal.; | 99% |
4-aminopyridine
trans-bis[O-methyl-(4-methoxyphenyl)phosphonodithioato]nickel
[Ni(O-methyl-(4-methoxyphenyl)phosphonodithioato)2(p-aminopyridine)2]
Conditions | Yield |
---|---|
In methanol; dichloromethane excess of pyridine deriv. in MeOH was added dropwise to soln. of Ni complex in CH2Cl2, slow evapn. of mixt. at room temp.; elem. anal.; | 99% |
4-aminopyridine
Conditions | Yield |
---|---|
In methanol excess of N-compd. was added to hot MeOH soln. of Cu-complex, reflux for25 min, concd. MeOH soln. of NH4PF6 was added; ppt. was collected, washed with copious amt. of Et2O, dried in vac., elem. anal.; | 99% |
Conditions | Yield |
---|---|
With iron(II,III) oxide; potassium tert-butylate In 1,4-dioxane at 90℃; for 168h; Inert atmosphere; | 99% |
With cesium hydroxide; (sat-NHC-Bn)Ir(CO)(PPh3)Cl at 100℃; for 24h; Inert atmosphere; | 99% |
With potassium tert-butylate; copper diacetate In 1,4-dioxane at 130℃; for 48h; | 99% |
4-aminopyridine
(pyridine)2Ni{CH2CH2C(=O)O}
[Ni(4-aminopyridine)2(C2H4COO)]
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide byproducts: py; Ar; DMF soln. of Ni compd. (2.04 mmol) treated with ligand (4.14 mmol), mixt. stirred for 30 min; evapd., elem. anal.; | 99% |
4-aminopyridine
piperonol
N-(benzo[d][1,3]dioxol-5-ylmethyl)pyridin-4-amine
Conditions | Yield |
---|---|
With potassium tert-butylate; copper diacetate In 1,4-dioxane at 130℃; for 48h; Inert atmosphere; | 99% |
With cesium hydroxide; palladium diacetate In toluene at 150℃; for 12h; | 99% |
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 99% |
Conditions | Yield |
---|---|
In acetone for 16h; Inert atmosphere; Schlenk technique; | 99% |
In acetone at 20℃; for 12h; | 95% |
Conditions | Yield |
---|---|
at 20℃; | 99% |
Conditions | Yield |
---|---|
With pyridine In chloroform at 20℃; for 48h; chemoselective reaction; | 99% |
Conditions | Yield |
---|---|
With pyridine In chloroform at 20℃; for 48h; chemoselective reaction; | 99% |
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