As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,
Items Standard Result Properties Light yellow to brown liquids Light yellow to brown liquids Content
Cas:1121-60-4
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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
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inquiryProduct Description Product website: http://www.finerchem.com Product Name Pyridine-2-aldehyde CAS No. 1121-60-4
Cas:1121-60-4
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Light yellow to brown liquid Storage:cool dry place Package:25kg/drum Application:pharmaceutical intermediate Tra
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn
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inquiryhigh quality Appearance:White or off-white Solid 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
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
Cangzhou 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
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inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:1121-60-4
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inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis
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Cas:1121-60-4
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inquiry2-Pyridinecarboxaldehyde Basic information Product Name: 2-Pyridinecarboxaldehyde Synonyms: AKOS BBS-00003192;2-FORMYLPYRIDINE;2-PA;2-PICOLINIC ALDEHYDE;2-PYRIDINECARBALDEHYDE;2-PYRIDINE
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Min.Order:1 Kilogram
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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
Cas:1121-60-4
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inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen
Cas:1121-60-4
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Cas:1121-60-4
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inquiryProduct Name Picolinaldehyde CAS No. 1121-60-4 Appearance Pale yellow to yellowish brown liquid As
Cas:1121-60-4
Min.Order:1 Kilogram
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inquiryAppearance:Light yellow to brown liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
Cas:1121-60-4
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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: Yellow liquid Storage:Store in sealed containers at cool &
Cas:1121-60-4
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Cas:1121-60-4
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inquiryCAS: 1121-60-4 MF: C6H5NO MW: 107.11 EINECS: 214-333-6 Mol File: 1121-60-4.mol 2-Pyridinecarboxaldehyde Structure 2-Pyridinecarboxaldehyde Chemical Properties Melting point -21--22°C Boiling point 181 °C(lit.) density
Cas:1121-60-4
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryOur 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. At present
Cas:1121-60-4
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inquiry2-Pyridinecarboxaldehyde CAS: 1121-60-4 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
Cas:1121-60-4
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:1121-60-4
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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:1121-60-4
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inquiryProduct Name: 2-Pyridinecarboxaldehyde Synonyms: AKOS BBS-00003192;2-FORMYLPYRIDINE;2-PA;2-PICOLINIC ALDEHYDE;2-PYRIDINECARBALDEHYDE;2-PYRIDINECARBOXALDEHYDE;2-Picolinaldehyde;2-Picolinealdehyde CAS: 1121-60-4 MF: C6H5NO MW: 107.11 EINEC
Cas:1121-60-4
Min.Order:100 Gram
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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
Cas:1121-60-4
Min.Order:0
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inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: 2-Pyridinecarboxaldehyde Molecular Structure: Formula: C6H5NO Molecular Weight : 107.11 Synonyms: AKOS BBS-00003192;2-FORMYLPYRIDINE;2-PA;2-PICOLINIC ALDE
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Conditions | Yield |
---|---|
With sodium hypochlorite; β‐cyclodextrin In water at 50℃; for 1h; | 99% |
With tert.-butylhydroperoxide; V/SiO2 In decane; tert-butyl alcohol at 25℃; for 5h; | 99.1% |
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen In acetonitrile at 75℃; under 760.051 Torr; for 12h; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate In water; dimethyl sulfoxide at 60℃; for 8h; High pressure; Green chemistry; | 99.9% |
With C13H26B(1-)*K(1+) In tetrahydrofuran for 24h; Ambient temperature; | 73% |
Stage #1: 2-Cyanopyridine With diisobutylaluminium hydride In toluene at 20℃; for 0.222222h; Flow reactor; Stage #2: With water; sodium L-tartrate In toluene at 0℃; chemoselective reaction; | 56% |
Conditions | Yield |
---|---|
With dihydrogen peroxide In water at 100℃; for 4h; | 95% |
With sodium periodate; C53H44As2N2O3Ru In water; ethyl acetate; acetonitrile at 25℃; for 0.5h; | 82% |
Stage #1: 2-vinylpyridine With oxygen; ozone In dichloromethane at -78℃; Stage #2: With poly(ethylene glycol)-triphenylphosphine In dichloromethane at -78 - 20℃; | 63% |
Conditions | Yield |
---|---|
With n-butyllithium; diisobutylaluminium hydride; tert-butyl alcohol In tetrahydrofuran; hexane at 0℃; | 94% |
Multi-step reaction with 2 steps 1: diethyl ether; lithium alanate 2: lead (IV)-acetate; benzene View Scheme | |
With diisobutylaluminium hydride In dichloromethane; water; isopropyl alcohol; toluene |
Conditions | Yield |
---|---|
With selenium(IV) oxide In chlorobenzene at 132℃; for 6h; | 92% |
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With thionyl chloride; dihydrogen peroxide In acetonitrile at 25℃; for 0.0166667h; | 92% |
Conditions | Yield |
---|---|
With (CH3)2NCH2NpSiH2Ph at 110 - 140℃; | 90% |
With D-glucose; sodium citrate; magnesium chloride In aq. phosphate buffer at 28℃; for 3h; pH=7.4; Enzymatic reaction; | |
With carboxylic acid reductase Kinetics; Green chemistry; Enzymatic reaction; |
Conditions | Yield |
---|---|
With nickel-doped graphene carbon nitride nanoparticles; air In ethanol at 25℃; for 8h; Irradiation; Green chemistry; | 89% |
With sodium persulfate; Ni(N,N′‑dimethyl‑N,N′‑bis(pyridine‑2‑ylmethyl)‑1,2‑diaminoethane)Cl2 In acetonitrile at 20℃; for 6h; | 81% |
With water; oxygen; CrV0.95P0.05O4 at 299.84℃; | 50.2% |
Conditions | Yield |
---|---|
With zinc(II) nitrate; silica gel for 0.0666667h; deoxymation; Irradiation; | 89% |
With cellulose supported Cu-nanoparticles In water at 80℃; for 0.0833333h; Microwave irradiation; Green chemistry; | 79% |
With iodine; sodium dodecyl-sulfate In water at 25 - 40℃; for 4h; | 71% |
With aluminum(III) nitrate nonahydrate; sodium bromide In dichloromethane at 20℃; for 30.5h; | 58% |
N-methyl-2-pyridinemethanamine
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In chloroform for 24h; Reflux; | 89% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In chloroform for 24h; Reflux; | 85% |
3,6,6-Trimethyl-4-{[1-pyridin-2-yl-meth-(E)-ylidene]-amino}-4,6-dihydro-1H-cyclopenta[1,2,4]triazine-5,7-dicarboxylic acid dimethyl ester
A
pyridine-2-carbaldehyde
B
2-Cyanopyridine
Conditions | Yield |
---|---|
With sodium methylate In ethanol for 3h; Product distribution; Heating; | A 8% B 88% |
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With copper(II) nitrate hexahydrate In dichloromethane; water at 20℃; for 3h; | 88% |
Conditions | Yield |
---|---|
With ammonium formate; silica gel; zinc In methanol at 20℃; for 0.166667h; chemoselective reaction; | 88% |
Conditions | Yield |
---|---|
With ammonium nitrate; Montmorillonite-K10 for 0.05h; deprotection; microwave irradiation; | 86% |
With lithium chloride In water; dimethyl sulfoxide at 130℃; for 18h; | 76% |
Conditions | Yield |
---|---|
In methanol decomposition of the complex by refluxing in methanol under N2 for 6-8 h; evapn. of the solvent, extn. of the organic compounds with ether, gas chromatography; | A 14% B 86% |
2-pyridineacetic acid
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In chloroform at 20℃; for 24h; Irradiation; Inert atmosphere; | 85% |
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane In ethanol for 3h; Ambient temperature; | 84% |
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve; | 84% |
Conditions | Yield |
---|---|
With oxygen; cetyltrimethylammonim bromide In water at 20℃; under 760.051 Torr; for 5h; Irradiation; Green chemistry; | 83% |
With lead(IV) acetate; benzene | |
With Na0274MnO2*6H2O; oxygen In butan-1-ol at 100℃; under 760.051 Torr; for 1h; Green chemistry; | 99 %Chromat. |
Conditions | Yield |
---|---|
Stage #1: 2-iodopyridine; formic acid With palladium diacetate; acetic anhydride; tricyclohexylphosphine In N,N-dimethyl-formamide at 30℃; for 1h; Inert atmosphere; Green chemistry; Stage #2: With triethylamine In N,N-dimethyl-formamide at 80℃; for 6h; Inert atmosphere; Green chemistry; | 83% |
Stage #1: 2-iodopyridine With iodine; triethylamine; triphenylphosphine In dichloromethane; toluene at 20℃; for 0.0833333h; Sealed tube; Green chemistry; Stage #2: formic acid In dichloromethane; toluene at 70℃; for 1.5h; Sealed tube; Green chemistry; | 80% |
With 1,4-diaza-bicyclo[2.2.2]octane; palladium diacetate; dicyclohexyl-carbodiimide at 100℃; for 10h; Sealed tube; | 70% |
With palladium diacetate; triethylamine; dicyclohexyl-carbodiimide; tricyclohexylphosphine In N,N-dimethyl-formamide at 60℃; for 10h; Inert atmosphere; Sealed tube; | 52% |
Conditions | Yield |
---|---|
With 1,4-bis(triphenylphosphonium)butane cerium nitrate In water; acetic acid for 0.583333h; Reflux; | 80% |
Aufbewahren unter Luftzutritt; | |
With riboflavin tetraacetate In dimethylsulfoxide-d6; water-d2 for 0.166667h; Irradiation; In air; |
Conditions | Yield |
---|---|
With palladium diacetate; hydrogen; triphenylphosphine; 2,4,6-trimethyl-pyridine; tributyl-amine In acetonitrile at 120℃; under 22501.8 Torr; for 18h; | 80% |
With 4-methoxy-N'-tetramethylethylenediamine; hydrogen; catacxium A; palladium diacetate In toluene at 100℃; under 3750.3 Torr; for 16h; | 7 % Chromat. |
With dichloro [1,1'-bis(diphenylphosphino)propane]palladium(II); sodium carbonate In N,N-dimethyl-formamide; 1,3,5-trimethyl-benzene at 90℃; under 2250.23 Torr; for 18h; Sealed tube; | 100 %Chromat. |
pyridin-2-yl trifluoromethanesulfonate
carbon monoxide
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With palladium diacetate; hydrogen; triphenylphosphine; 2,4,6-trimethyl-pyridine; tributyl-amine In acetonitrile at 120℃; under 22501.8 Torr; for 18h; | 80% |
Conditions | Yield |
---|---|
With oxygen; copper diacetate; trifluoroacetic acid In N,N-dimethyl-formamide at 120℃; for 1h; | A 10% B 78% |
2-[(ethylsulfanyl)methyl]pyridine
A
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With oxygen; rose bengal In methanol for 0.166667h; Oxidation; Irradiation; | A 3% B 74% |
2-pyridine
pyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With trifluoroacetic acid In water; acetonitrile at 20℃; for 3h; | 73% |
2-[(E)-2-phenylethenyl]pyridine
A
pyridine-2-carbaldehyde
B
(2-Formylpyridin-3-yl)carbamic acid 2-bis(2-trimethylsilylethyl)phosphonooxy-5-chlorobenzyl ester
Conditions | Yield |
---|---|
With dimethylsulfide; nitrogen In ethanol; dichloromethane | A 72% B n/a |
Conditions | Yield |
---|---|
With 1H-imidazole; sodium periodate; MnCl-TPP-(PEO750)4 In water; acetonitrile at 80℃; for 24h; | A 25% B 70% |
2-Hydroxymethylpyridine
diethylazodicarboxylate
A
pyridine-2-carbaldehyde
B
diethyl hydrazodicarboxylate
Conditions | Yield |
---|---|
With zinc dibromide In toluene for 2.5h; Reflux; | A 70% B n/a |
pyridine-2-carbaldehyde
benzoic acid hydrazide
2-pyridyl carboxaldehyde benzoylhydrazone (E-isomer)
Conditions | Yield |
---|---|
In ethanol for 6h; Reflux; | 100% |
With acetic acid In ethanol for 3h; Reflux; | 87% |
With hydrogenchloride In ethanol at 20℃; for 0.5h; Condensation; | 85% |
pyridine-2-carbaldehyde
phenylhydrazine
(E)-1-(2-pyridinyl)methylene-2-phenylhydrazine
Conditions | Yield |
---|---|
In ethanol for 6h; Reflux; | 100% |
With acetic acid In ethanol for 3h; Reflux; | 91% |
With 1-deoxy-1-(methylamino)-D-glucitol In ethanol; water at 20℃; for 0.666667h; Green chemistry; | 85% |
pyridine-2-carbaldehyde
(S)-valinol
(S,E)-3-methyl-2-(pyridin-2-ylmethyleneamino)butan-1-ol
Conditions | Yield |
---|---|
In benzene for 2h; Condensation; Heating; | 100% |
With NaSO4 In benzene Ambient temperature; Yield given; | |
With magnesium sulfate In dichloromethane for 2h; Yield given; |
pyridine-2-carbaldehyde
2-Hydroxybenzylamine
2-Pyridin-2-yl-3,4-dihydro-2H-benzo[e][1,3]oxazine
Conditions | Yield |
---|---|
In ethanol for 2h; Ambient temperature; | 100% |
pyridine-2-carbaldehyde
u-2-amino-1-phenylpropan-1-ol
2-((4S,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine
Conditions | Yield |
---|---|
In ethanol for 2h; Ambient temperature; Further byproducts given; | 100% |
Conditions | Yield |
---|---|
In benzene for 2h; Condensation; Heating; | 100% |
With magnesium sulfate In methanol at 50℃; for 1h; |
pyridine-2-carbaldehyde
Norpseudoephedrine
2-((4R,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine
Conditions | Yield |
---|---|
In ethanol for 2h; Ambient temperature; Further byproducts given; | 100% |
pyridine-2-carbaldehyde
4-methoxy-aniline
(E)-N-(4-methoxyphenyl)-1-(pyridin-2-yl)methanimine
Conditions | Yield |
---|---|
In toluene at 20℃; for 24h; | 100% |
With magnesium sulfate In benzene for 20h; Ambient temperature; | 98% |
With magnesium sulfate In ethanol at 25℃; for 16h; | 91% |
pyridine-2-carbaldehyde
2-Amino-2-methyl-1-propanol
4,4-dimethyl-2-pyridin-2-yl-1,3-oxazolidine
Conditions | Yield |
---|---|
In ethanol for 2h; Ambient temperature; | 100% |
In ethanol at 20℃; for 3h; | 94% |
pyridine-2-carbaldehyde
ethylenediamine
N,N'-bis(2-pyridylmethyl)ethylenediamine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol under 2585.74 Torr; for 24h; | 100% |
Stage #1: pyridine-2-carbaldehyde; ethylenediamine In methanol for 5h; Reflux; Stage #2: With sodium tetrahydroborate In methanol Reflux; | 86% |
Stage #1: pyridine-2-carbaldehyde; ethylenediamine In methanol at 0℃; for 1h; Stage #2: With sodium tetrahydroborate In methanol for 1h; | 85% |
pyridine-2-carbaldehyde
acrylonitrile
(+/-)-2-[(hydroxy)(pyridin-2-yl)methyl]acrylonitrile
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane at 0℃; for 0.5h; Morita-Baylis-Hillman reaction; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane In neat (no solvent) at 0℃; for 0.5h; Catalytic behavior; Solvent; Time; Temperature; Morita-Baylis-Hillman Alkylation; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane at 80℃; for 0.5h; Morita-Baylis-Hillman Alkylation; Microwave irradiation; | 100% |
pyridine-2-carbaldehyde
acrylic acid methyl ester
2-(hydroxy-pyridin-2-yl-methyl)-acrylic acid methyl ester
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane In 1,4-dioxane; water at 20℃; for 1h; Baylis-Hillman reaction; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane at 0℃; for 5h; Morita-Baylis-Hillman Alkylation; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane at 80℃; for 0.166667h; Baylis-Hillman reaction; Microwave irradiation; neat (no solvent); | 99% |
Conditions | Yield |
---|---|
In toluene at 20℃; for 24h; Inert atmosphere; | 100% |
In toluene for 24h; Reflux; | 98% |
In water at 25℃; for 3h; Inert atmosphere; | 95% |
pyridine-2-carbaldehyde
propan-1-ol-3-amine
tetrahydro-2-(2-pyridinyl)-2H-1,3-oxazine
Conditions | Yield |
---|---|
In ethanol for 2h; Product distribution; Ambient temperature; other aminoalcohols, other pyridinecarbaldehydes; | 100% |
In ethanol for 2h; Ambient temperature; | 100% |
pyridine-2-carbaldehyde
benzylamine
1-phenyl-N-(pyridin-2-ylmethylene)methanamine
Conditions | Yield |
---|---|
for 6h; Kinetics; Molecular sieve; Reflux; | 100% |
With sodium sulfate In tetrahydrofuran at 20℃; | 84% |
With formic acid In neat (no solvent) at 20℃; | 80% |
pyridine-2-carbaldehyde
ethyl (triphenylphosphoranylidene)acetate
(E)-ethyl 3-(2-pyridyl)-propenoate
Conditions | Yield |
---|---|
In tetrahydrofuran for 24h; | 100% |
In dichloromethane for 26h; Wittig reaction; Heating; | 93% |
In ethanol at 80℃; Wittig Olefination; | 80% |
Conditions | Yield |
---|---|
With 1-Benzyl-3,5-bis(1-pyrrolidinylcarbonyl)-1,4-dihydropyridine; zinc(II) perchlorate; anionic SDS micelle In water at 50℃; Rate constant; different Zn(ClO4)2*6H2O concentration, in the presence and without of SDS; | 100% |
With magnesium(II) perchlorate; polymer-bound NADH (2a) In acetonitrile; benzene at 80℃; for 120h; Further byproducts given; | 100% |
With 1-Benzyl-3,5-bis(1-pyrrolidinylcarbonyl)-1,4-dihydropyridine; zinc(II) perchlorate; anionic SDS (C12H25OSO3Na) micelle In water at 50℃; | 100% |
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In ethanol at 60℃; for 2h; | 100% |
Stage #1: pyridine-2-carbaldehyde With hydroxylamine hydrochloride In ethanol; water at 20℃; for 0.0166667h; Sealed tube; Stage #2: In ethanol; water at 120℃; for 1h; Sealed tube; Microwave irradiation; | 98% |
With hydroxylamine hydrochloride; sodium hydroxide In ethanol; water at 50℃; for 2h; | 93.4% |
pyridine-2-carbaldehyde
methylmagnesium bromide
1-(pyridine-2-yl)ethanol
Conditions | Yield |
---|---|
In diethyl ether at 0℃; for 2h; | 100% |
In diethyl ether at 0 - 5℃; for 2h; Inert atmosphere; | 61% |
Yield given; |
pyridine-2-carbaldehyde
2,2',2''-triaminotriethylamine
N'-(pyridin-2-ylmethyl)-N,N-bis{2-[(pyridin-2-ylmethyl)amino]ethyl}ethane-1,2-diamine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol under 2585.74 Torr; for 24h; | 100% |
With hydrogen; palladium on activated charcoal In methanol under 760 Torr; for 12h; Ambient temperature; | 89% |
pyridine-2-carbaldehyde
(S,S)-1,2-diphenyl-1,2-diaminoethane
Conditions | Yield |
---|---|
In benzene for 2h; Heating; | 100% |
In methanol | 22% |
pyridine-2-carbaldehyde
(R)-1-phenyl-ethyl-amine
(R,E)-N-(1-phenylethyl)-1-(pyridin-2-yl)methanimine
Conditions | Yield |
---|---|
In toluene Reflux; Inert atmosphere; Dean-Stark; | 100% |
With magnesium sulfate In diethyl ether for 4h; Ambient temperature; | 90% |
With aluminum oxide | |
In diethyl ether for 1h; Molecular sieve; Inert atmosphere; |
pyridine-2-carbaldehyde
1,5-diamino-3-azapentane
N-pyridin-2-ylmethyl-N'-{2-[(pyridin-2-ylmethyl)amino]ethyl}ethane-1,2-diamine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol under 2585.74 Torr; for 24h; | 100% |
Stage #1: pyridine-2-carbaldehyde; 3-azapentane-1,5-diamine In ethanol at 50℃; for 2h; Inert atmosphere; Stage #2: With sodium tetrahydroborate In ethanol at 50℃; for 2h; Inert atmosphere; chemoselective reaction; | 92% |
Stage #1: pyridine-2-carbaldehyde; 3-azapentane-1,5-diamine With acetic acid; zinc In methanol at 70 - 80℃; for 4.5h; Stage #2: With hydrogenchloride In methanol at 20℃; Stage #3: With sodium hydroxide In water | 85% |
pyridine-2-carbaldehyde
N-methyl-ethane-1,2-diamine
N1-methyl-N2-(pyridin-2-ylmethyl)ethane-1,2-diamine
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol under 2585.74 Torr; for 24h; | 100% |
Stage #1: pyridine-2-carbaldehyde; N-methyl-ethane-1,2-diamine In methanol Stage #2: With sodium tetrahydroborate In methanol for 24h; | 70% |
Stage #1: pyridine-2-carbaldehyde; N-methyl-ethane-1,2-diamine In methanol at 20℃; for 24h; Stage #2: With sodium tetrahydroborate In methanol at 20℃; for 24h; | 30% |
pyridine-2-carbaldehyde
(S)-2-amino-1,1-diphenyl-4-methylpentan-1-ol
Conditions | Yield |
---|---|
In benzene for 2h; Condensation; Heating; | 100% |
In benzene Heating; |
pyridine-2-carbaldehyde
(S)-(-)-2-amino-1,1,3-triphenyl-1-propanol
Conditions | Yield |
---|---|
In benzene for 2h; Condensation; Heating; | 100% |
In benzene Heating; |
pyridine-2-carbaldehyde
1,1-diphenyl-L-valinol
Conditions | Yield |
---|---|
In benzene for 2h; Condensation; Heating; | 100% |
In benzene Heating; |
pyridine-2-carbaldehyde
(2-aminomethylpyridine)
(E)-1-(pyridine-2-yl)-N-(pyridine-2-ylmethylene)methaneamine
Conditions | Yield |
---|---|
With magnesium sulfate In dichloromethane at 20℃; for 3h; | 100% |
In dichloromethane at 20℃; for 12h; Molecular sieve; | 98% |
In ethanol |
pyridine-2-carbaldehyde
aniline
(E)-N-(2-pyridylmethylene)aniline
Conditions | Yield |
---|---|
In toluene at 20℃; for 24h; | 100% |
In tert-Amyl alcohol at 20℃; for 24h; Inert atmosphere; | 100% |
With magnesium sulfate In dichloromethane at 20℃; for 24h; | 99% |
Conditions | Yield |
---|---|
With sodium carbonate In ethanol for 72h; | 100% |
In methanol |
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