Products

Refine

Country

Business Type

Certificate

Display

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

4-Pyridinecarboxaldehyde CAS NO.872-85-5

Cas:872-85-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We 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 : 4-Pyridinecarboxaldehyde CAS No:

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Anhui Dexinjia Biopharm Co., Ltd

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,

High quality of hot sale 4-Pyridinecarboxaldehyde suppulier

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Colouress to yellowsh liquid Complies HPLC ≥97.0%

Top purity 4-Pyridinecarboxaldehyde with high quality and best price cas:872-85-5

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Manufacturers

inquiry

Simagchem Corporation

Welcome 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

High quality 4-Pyridinecarboxaldehyde supplier in China

Cas:872-85-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

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

Factory Supply Isonicotinaldehyde

Cas:872-85-5

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 872-85-5 4-Pyridinecarboxaldehyd Manufacturer

Cas:872-85-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai 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

lower price High quality 4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

chengdu and import and export trade 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 res

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:5 Kilogram

FOB Price: $100.0

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

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

Isonicotinaldehyde

Cas:872-85-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1085.html

872-85-5 | 4-Pyridinecarboxaldehyde | factory price; manufacturer ; MSDS ; China supplier

Cas:872-85-5

Min.Order:1 Gram

FOB Price: $34.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

4-Pyridinecarboxaldehyde Basic information Product Name: 4-Pyridinecarboxaldehyde Synonyms: PYRIDINE-4-ALDEHYDE;PYRIDINE-4-CARBALDEHYDE;PYRIDINE-4-CARBOXALDEHYDE;TIMTEC-BB SBB004357;4-Fo

4-Pyridinecarboxaldehyde_

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

872-85-5 in stock

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Factory direct supply CAS 872-85-5 with best quality

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : 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&amp

4-Pyridinecarboxaldehyde/ LIDE PHARMA- Factory supply / Best price

Cas:872-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: Isonicotinaldehyde Molecular Formula:C6H5NO2 Molecular Weight:107.11 CAS No.:872-85-5 Appearance:Colorless To Slight Yellow Liquid Appearance:Colorless To Slight Yellow Liquid Storage:Preserve in well-closed, light-resistant and airtight co

Isonicotinaldehyde

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

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

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

4-Pyridinecarboxaldehyde 872-85-5

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 4-Pyridinecarboxaldehyde CAS: 872-85-5 MF: C6H5NO MW: 107.11 EINECS: 212-832-3 Mol File: 872-85-5.mol 4-Pyridinecarboxaldehyde Structure 4-Pyridinecarboxaldehyde Chemical Properties Melting point -4--2°C Boil

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

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. At prese

Agrochemical Intermediates, 4-Pyridinecarboxaldehyde CAS:872-85-5

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $42.0 / 46.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

4-Pyridinecarboxaldehyde CAS:872-85-5 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 in

4-Pyridinecarboxaldehyde CAS:872-85-5

Cas:872-85-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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 NO.:872-85-5

Cas:872-85-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan BJM Pharm Inc.

Chemical Properties Formula C6H5NO Formula Weight 107.11 Melting point -4° Boiling Point 198° Flash Point 75°(167°F) Density 1.132 Refractive Index 1.5440 Storage & Sensitivity Keep Cold. Air Sensitive. Store under

4-Pyridinecarboxaldehyde cas no.872-85-5

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful

Top Quality Safe Fast Shipping Free Customs 4-Pyridinecarboxaldehyde CAS 872-85-5

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. 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 s

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 4-Pyridinecarboxaldehyde Synonyms: Pyridine-4-aldehylde;AKOS BBS-00003164;4-PYRIDINECARBOXALDEHYDE;4-PYRIDINECARBALDEHYDE;4-FORMYLPYRIDINE;ISONICOTINALDEHYDE;ISONICOTINEALDEHYDE;LABOTEST-BB LT00942406 CAS: 872-85-5 MF: C6H5NO

4-Pyridinecarboxaldehyde supplier best quality

Cas:872-85-5

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: 4-Formylpyrdine;4-Pyridinealdehyde Molecular Structure: Formula: C6H5NO Molecular Weight : 107.11 Synonyms: 4-Formylpyrdine;4-Pyridinealdehyde;4-Pyridylal

4-Pyridinecarboxaldehyde

Cas:872-85-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
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;65%
With sulfuric acid; hydrogen In water at 50℃; for 3h;59%
picoline
108-89-4

picoline

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With copper(II) choride dihydrate; acetic acid In N,N-dimethyl-formamide at 130℃; for 6h; Reagent/catalyst;99%
With nickel-doped graphene carbon nitride nanoparticles; air In ethanol at 25℃; for 8h; Irradiation; Green chemistry;87%
With copper(II) choride dihydrate; oxygen In N,N-dimethyl-formamide at 130℃; under 760.051 Torr; for 12h; Sealed tube;45%
pyridine-4-methanol
586-95-8

pyridine-4-methanol

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With 1H-imidazole; [bis(acetoxy)iodo]benzene In dichloromethane at 20℃; for 0.166667h;99%
With (5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride; oxygen; cyclohexene at 60℃; under 760.051 Torr; for 1.5h;99%
With 4-hydroxy-TEMPO benzoate; sodium acetate; tetra-N-butylammonium tribromide In dichloromethane at 20℃; for 1.5h;94%
1-phenyl-2-(pyridin-4-ylmethylene)hydrazine
7757-39-3

1-phenyl-2-(pyridin-4-ylmethylene)hydrazine

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With CuCl*Kieselghur; oxygen In dichloromethane at 20℃; for 0.5h;95%
With tetrachlorosilane; silica gel In hexane; water for 0.17h; Heating;89%
With sulfuric acid; silica gel In hexane for 0.666667h;
pyridine-4-aldoxime
696-54-8

pyridine-4-aldoxime

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With silica chromate; silica gel for 0.0833333h; microwave irradiation;92%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; water; silica gel In dichloromethane at 20℃; for 2.5h;90%
With dicyclohexyl-carbodiimide; pyridinium chlorochromate In chloroform; ethyl acetate at 30℃; for 0.5h;85%
4-vinylpyridine
100-43-6

4-vinylpyridine

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With ozone In methanol91.5%
With cadmium sulphide In neat (no solvent) at 20℃; for 12h; Irradiation;64%
With air; Ag/AgBr/TiO2 nanotubes In acetonitrile at 20℃; for 48h; Irradiation;54%
4-allylpyridine
80880-49-5

4-allylpyridine

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With dimethyl(ethoxy)silane; iron(II) diacetylacetonate In water; glycerol at 80℃; for 24h;90%
pyridine-4-carboxaldehyde semicarbazone

pyridine-4-carboxaldehyde semicarbazone

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; water; silica gel In dichloromethane at 20℃; for 2.2h;89%
pyridine-4-acetic acid
28356-58-3

pyridine-4-acetic acid

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In chloroform at 20℃; for 24h; Irradiation; Inert atmosphere;87%
picoline
108-89-4

picoline

A

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

B

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

Conditions
ConditionsYield
With water; oxygen; CrV0.95P0.05O4 at 324.84℃;A 8.9%
B 84.3%
With tert.-butylhydroperoxide; selenium(IV) oxide In 1,4-dioxane for 24h;A 34%
B 11%
With selenium(IV) oxide In 1,4-dioxane for 24h;A 2%
B 19%
4-trimethylsilylpryridine
18301-46-7

4-trimethylsilylpryridine

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With triethylammoniumperfluorocyclobutane tetrafluoroborate at 50℃; for 1h;78%
isonicotinic acid ethylester
1570-45-2

isonicotinic acid ethylester

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With n-butyllithium; diisobutylaluminium hydride; tert-butyl alcohol In tetrahydrofuran; hexane at 0℃;76%
Multi-step reaction with 2 steps
1: diethyl ether; lithium alanate
2: lead (IV)-acetate; benzene
View Scheme
isoniazid
54-85-3

isoniazid

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With ammonia; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In chloroform at 20℃; for 1h;75%
With ammonium hydroxide; potassium hexacyanoferrate(III) In water at 0℃;71.3%
4-bromopyridin
1120-87-2

4-bromopyridin

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With triethylsilane; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium acetate In acetonitrile at 60℃; for 16h; Schlenk technique; Inert atmosphere;74%
4-iodopyridine
15854-87-2

4-iodopyridine

carbon monoxide
201230-82-2

carbon monoxide

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With rhodium(III) chloride trihydrate; hydrogen; triethylamine; triphenylphosphine In N,N-dimethyl acetamide at 90℃; under 7500.75 Torr; for 12h; Autoclave;73%
4-(aminomethyl)pyridine
3731-53-1

4-(aminomethyl)pyridine

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With palladium on activated charcoal In various solvent(s) at 170℃; for 3h; Irradiation; microwave;66%
formic acid
64-18-6

formic acid

4-iodopyridine
15854-87-2

4-iodopyridine

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With iodine; triethylamine; triphenylphosphine In toluene at 80℃; for 2h; Sealed tube;63%
4-iodopyridine
15854-87-2

4-iodopyridine

carbon dioxide
124-38-9

carbon dioxide

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With rhodium(III) iodide; hydrogen; acetic anhydride; triethylamine; triphenylphosphine In N,N-dimethyl acetamide at 100℃; for 24h; Autoclave;61%
picoline
108-89-4

picoline

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide
2196-95-4, 17213-48-8

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide

A

pyridine
110-86-1

pyridine

B

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

C

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

D

2,2'-diphenyl-1H,1'H-3,3'-biindole
2415-33-0

2,2'-diphenyl-1H,1'H-3,3'-biindole

Conditions
ConditionsYield
at 140℃; for 14h; Further byproducts given;A 31%
B 13%
C 10%
D 55%
picoline
108-89-4

picoline

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide
2196-95-4, 17213-48-8

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide

A

pyridine
110-86-1

pyridine

B

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

C

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

D

formaldehyd
50-00-0

formaldehyd

E

2,2'-diphenyl-1H,1'H-3,3'-biindole
2415-33-0

2,2'-diphenyl-1H,1'H-3,3'-biindole

Conditions
ConditionsYield
at 140℃; for 14h; Product distribution;A 31%
B 13%
C 10%
D n/a
E 55%
2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide
2196-95-4, 17213-48-8

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide

A

pyridine
110-86-1

pyridine

B

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

C

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

D

2,2'-diphenyl-1H,1'H-3,3'-biindole
2415-33-0

2,2'-diphenyl-1H,1'H-3,3'-biindole

Conditions
ConditionsYield
With picoline at 140℃; for 14h; Further byproducts given;A 31%
B 13%
C 10%
D 55%
ethanol
64-17-5

ethanol

N-<(α-acetoxy)-4-pyridylmethyl>-3,5-dimethylbenzamide
79988-86-6

N-<(α-acetoxy)-4-pyridylmethyl>-3,5-dimethylbenzamide

A

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

B

3,5-dimethylbenzamide
5692-35-3

3,5-dimethylbenzamide

C

N-<(α-ethoxy)-4-pyridylmethyl>-3,5-dimethylbenzamide
79988-87-7

N-<(α-ethoxy)-4-pyridylmethyl>-3,5-dimethylbenzamide

Conditions
ConditionsYield
Product distribution; chromatography on a silica gel;A n/a
B 50%
C 26%
picoline
108-89-4

picoline

A

pyridine
110-86-1

pyridine

B

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

C

pyridine-4-methanol
586-95-8

pyridine-4-methanol

D

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

Conditions
ConditionsYield
With oxygen; CrV0.95P0.05O4 at 325℃; Product distribution; Further Variations:; Temperatures; Reagents; atmospheric pressure;A n/a
B 38.5%
C n/a
D 42.1%
C12H20N2O

C12H20N2O

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;42%
N-methoxy-4-methylpyridin-1-ium tetrafluoroborate

N-methoxy-4-methylpyridin-1-ium tetrafluoroborate

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With cesium fluoride In ethyl acetate at 25℃; for 15h;41%
C12H20N2O

C12H20N2O

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;22%
3-[2-(6-methoxycarbonylhexyl)-3-oxocyclopentyl]-5-(4-pyridyl)-4,5-dihydroisoxazole

3-[2-(6-methoxycarbonylhexyl)-3-oxocyclopentyl]-5-(4-pyridyl)-4,5-dihydroisoxazole

A

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

B

methyl 7-(2-acetyl-5-oxocyclopentyl)heptanoate

methyl 7-(2-acetyl-5-oxocyclopentyl)heptanoate

Conditions
ConditionsYield
With molybdenum hexacarbonyl In acetonitrile for 48h; Heating;A n/a
B 20%
isonicotinamide
1453-82-3

isonicotinamide

A

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

B

pyridine-4-methanol
586-95-8

pyridine-4-methanol

Conditions
ConditionsYield
With samarium diiodide In tetrahydrofuran for 1.66667h; Ambient temperature;A 8%
B 19%
C14H25N3O2

C14H25N3O2

C19H26N2O2

C19H26N2O2

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;18%
C14H25N3O2

C14H25N3O2

C15H26N2O2

C15H26N2O2

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;13%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

2,2-diethoxy-ethanamine
645-36-3

2,2-diethoxy-ethanamine

(2,2-diethoxyethyl)pyridin-4-ylmethyleneamine
93138-82-0

(2,2-diethoxyethyl)pyridin-4-ylmethyleneamine

Conditions
ConditionsYield
With magnesium sulfate100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

2-Aminobenzyl alcohol
5344-90-1

2-Aminobenzyl alcohol

2-Pyridin-4-yl-1,4-dihydro-2H-benzo[d][1,3]oxazine
134778-10-2

2-Pyridin-4-yl-1,4-dihydro-2H-benzo[d][1,3]oxazine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

4-carbethoxypiperidine
1126-09-6

4-carbethoxypiperidine

1-Pyridin-4-ylmethyl-piperidine-4-carboxylic acid ethyl ester
138030-54-3

1-Pyridin-4-ylmethyl-piperidine-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane molecular sieve;100%
Stage #1: pyridine-4-carbaldehyde; 4-carbethoxypiperidine In dichloromethane at 20℃; for 1h;
Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; for 5h;
99%
Stage #1: pyridine-4-carbaldehyde; 4-carbethoxypiperidine In dichloromethane for 0.166667h;
Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 23℃; for 16h;
91%
With borane pyridine In ethanol27%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

N,N'-diacetylpiperazin-2,5-dione
3027-05-2

N,N'-diacetylpiperazin-2,5-dione

1-acetyl-3-<(4-pyridyl)methylene>piperazine-2,5-dione
133318-03-3

1-acetyl-3-<(4-pyridyl)methylene>piperazine-2,5-dione

Conditions
ConditionsYield
With potassium fluoride on basic alumina Irradiation;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

2-Hydroxybenzylamine
932-30-9

2-Hydroxybenzylamine

2-Pyridin-4-yl-3,4-dihydro-2H-benzo[e][1,3]oxazine
134778-09-9

2-Pyridin-4-yl-3,4-dihydro-2H-benzo[e][1,3]oxazine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

u-2-amino-1-phenylpropan-1-ol
14838-15-4

u-2-amino-1-phenylpropan-1-ol

4-((4S,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine
134778-12-4, 134778-13-5, 134876-49-6, 134876-50-9, 142927-67-1, 142927-68-2

4-((4S,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature; Further byproducts given;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Norpseudoephedrine
37577-07-4

Norpseudoephedrine

4-((4R,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine
134778-12-4, 134778-13-5, 134876-49-6, 134876-50-9, 142927-67-1, 142927-68-2

4-((4R,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature; Further byproducts given;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

2-Amino-2-methyl-1-propanol
124-68-5

2-Amino-2-methyl-1-propanol

4-(4,4-Dimethyl-oxazolidin-2-yl)-pyridine
134778-11-3

4-(4,4-Dimethyl-oxazolidin-2-yl)-pyridine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

2-[hydroxy(pyridin-4-yl)methyl]acrylic acid methyl ester
118488-73-6

2-[hydroxy(pyridin-4-yl)methyl]acrylic acid methyl ester

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane at 20℃; for 0.5h; Baylis-Hillman reaction; neat (no solvent);100%
With 1,4-diaza-bicyclo[2.2.2]octane at 80℃; for 0.0833333h; Baylis-Hillman reaction; Microwave irradiation; neat (no solvent);99%
With N-(nBu)-N'-[3-(quinuclidin-3-ylamino)(CH2)3]imidazolium BF4 In methanol at 20℃; for 0.5h; Baylis-Hillman reaction;98%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

aniline
62-53-3

aniline

N-(pyridin-4-ylmethylene)aniline
27768-46-3

N-(pyridin-4-ylmethylene)aniline

Conditions
ConditionsYield
In toluene for 1h; Ambient temperature;100%
In ethanol at 20℃;100%
With TiO2 nanotubes at 20℃; for 0.0833333h; Neat (no solvent); Sunlight;98%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

2,3-dimethylquinolizinium perchlorate

2,3-dimethylquinolizinium perchlorate

3-methyl-2-<2-(4-pyridyl)vinyl>quinolizinium perchlorate

3-methyl-2-<2-(4-pyridyl)vinyl>quinolizinium perchlorate

Conditions
ConditionsYield
With piperidine In acetonitrile for 1.5h; Heating;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

propan-1-ol-3-amine
156-87-6

propan-1-ol-3-amine

2-Pyridin-4-yl-[1,3]oxazinane
134778-08-8

2-Pyridin-4-yl-[1,3]oxazinane

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

pyridine-4-methanol
586-95-8

pyridine-4-methanol

Conditions
ConditionsYield
With magnesium(II) perchlorate; polymer-bound NADH (2a) In acetonitrile; benzene at 80℃; for 120h; Further byproducts given;100%
With sodium tetrahydroborate; lithium perchlorate In acetonitrile for 0.25h;98%
With methanol; sodium tetrahydroborate for 0.5h; Product distribution / selectivity; Cooling with ice;98%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

pyridine-4-aldoxime
696-54-8

pyridine-4-aldoxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride100%
Stage #1: pyridine-4-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 In methanol Reflux;94%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

Conditions
ConditionsYield
With formic acid; dihydrogen peroxide at 0 - 4℃; for 12h; other aromatic aldehydes;100%
With sodium chlorite; sodium dihydrogenphosphate; dihydrogen peroxide In water; acetonitrile at 10℃; for 1h;100%
With formic acid; dihydrogen peroxide at 0 - 4℃; for 12h;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

2-(2,6-dichlorophenyl)ethylamine
14573-23-0

2-(2,6-dichlorophenyl)ethylamine

(2,6-dichlorophenethyl)(4-pyridin-yl-methylene)amine
163129-82-6

(2,6-dichlorophenethyl)(4-pyridin-yl-methylene)amine

Conditions
ConditionsYield
With 4 A molecular sieve In toluene for 17h; Ambient temperature;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

propylamine
107-10-8

propylamine

N-(pyridin-4-ylmethylene)propan-1-amine

N-(pyridin-4-ylmethylene)propan-1-amine

Conditions
ConditionsYield
In toluene for 1h; Ambient temperature;100%
In methanol for 4h; Inert atmosphere;
In dichloromethane at 20℃; for 24h;
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

4-amino-1-benzylpiperidine
50541-93-0

4-amino-1-benzylpiperidine

pyridine-4-carboxaldehyde (1-benzylpiperidin-4-yl)imine
165807-04-5

pyridine-4-carboxaldehyde (1-benzylpiperidin-4-yl)imine

Conditions
ConditionsYield
In ethanol for 1h; Heating / reflux;100%
In ethanol for 1h; Heating / reflux;100%
In ethanol for 1h; Heating / reflux;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

4-methylsulfanylaniline
104-96-1

4-methylsulfanylaniline

pyridine-4-carboxaldehyde (4-methylthiophenyl)imine
165806-92-8

pyridine-4-carboxaldehyde (4-methylthiophenyl)imine

Conditions
ConditionsYield
With magnesium sulfate100%
With magnesium sulfate In toluene for 18h;
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

4-methoxy-aniline
104-94-9

4-methoxy-aniline

(E)-4-methoxy-N-(pyridin-4-ylmethylene)phenylamine
129985-68-8

(E)-4-methoxy-N-(pyridin-4-ylmethylene)phenylamine

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
In ethanol for 2h; Condensation; Heating;
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

diethoxyphosphoryl-acetic acid ethyl ester
867-13-0

diethoxyphosphoryl-acetic acid ethyl ester

ethyl 3-(pyridin-4-yl)prop-2-enoate
24489-96-1

ethyl 3-(pyridin-4-yl)prop-2-enoate

Conditions
ConditionsYield
With potassium carbonate In ethanol at 70℃; for 2.5h; Condensation;100%
Stage #1: diethoxyphosphoryl-acetic acid ethyl ester With n-butyllithium In tetrahydrofuran at -78℃; for 2h; Wittig-Horner Reaction; Inert atmosphere;
Stage #2: pyridine-4-carbaldehyde In tetrahydrofuran for 0.5h; Wittig-Horner Reaction; Inert atmosphere;
91%
With sodium hydride In tetrahydrofuran at 20℃; Wittig Olefination;
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

p-toluidine
106-49-0

p-toluidine

4-methyl-N-pyridin-4-ylmethylene-aniline
26825-35-4

4-methyl-N-pyridin-4-ylmethylene-aniline

Conditions
ConditionsYield
at 120 - 130℃; for 2.5h;100%
In ethanol Heating;
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

3-monochloro-1,2-propanediol
96-24-2

3-monochloro-1,2-propanediol

4-[4-(chloromethyl)-[1,3]dioxolan-2-yl]-pyridine

4-[4-(chloromethyl)-[1,3]dioxolan-2-yl]-pyridine

Conditions
ConditionsYield
Stage #1: pyridine-4-carbaldehyde; 3-monochloro-1,2-propanediol With toluene-4-sulfonic acid In benzene Heating; Dean-Stark apparatus;
Stage #2: With sodium carbonate at 100℃; for 3h;
100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

1-(1H-pyrrol-1-yl)-2-(triphenylphosphoranylidene)ethanone
627546-31-0

1-(1H-pyrrol-1-yl)-2-(triphenylphosphoranylidene)ethanone

3-(4-pyridyl)-1-pyrrol-1-yl-2-propen-1-one

3-(4-pyridyl)-1-pyrrol-1-yl-2-propen-1-one

Conditions
ConditionsYield
In toluene at 100℃; for 48h; Wittig olefination;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

(R)-1-phenyl-ethyl-amine
3886-69-9

(R)-1-phenyl-ethyl-amine

((R)-1-Phenyl-ethyl)-[1-pyridin-4-yl-meth-(E)-ylidene]-amine
1000387-94-9

((R)-1-Phenyl-ethyl)-[1-pyridin-4-yl-meth-(E)-ylidene]-amine

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
With boron trifluoride diethyl etherate at 20℃; for 0.0166667h;
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

N-trityl-4(5)-iodoimidazole
96797-15-8

N-trityl-4(5)-iodoimidazole

pyridin-4-yl-(1-trityl-1H-imidazol-4-yl)methanol
224168-75-6

pyridin-4-yl-(1-trityl-1H-imidazol-4-yl)methanol

Conditions
ConditionsYield
Stage #1: ethylmagnesium bromide; N-trityl-4(5)-iodoimidazole In dichloromethane
Stage #2: pyridine-4-carbaldehyde In dichloromethane
100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

acrylonitrile
107-13-1

acrylonitrile

3-hydroxy-2-methylene-3-(4-pyridinyl)propanenitrile

3-hydroxy-2-methylene-3-(4-pyridinyl)propanenitrile

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane at 0℃; for 0.166667h; Morita-Baylis-Hillman reaction;100%
With 1,4-diaza-bicyclo[2.2.2]octane In neat (no solvent) at 0℃; for 0.166667h; Catalytic behavior; Solvent; Temperature; Time; Morita-Baylis-Hillman Alkylation;100%
With 1,4-diaza-bicyclo[2.2.2]octane; 1-methyl-3-butyl-1,2,3-triazolium hexafluorophosphate at 20℃; Baylis-Hillman reaction; Inert atmosphere; Ionic liquid;99%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

aniline
62-53-3

aniline

N-((pyridin-4-yl)methyl)benzenamine
3034-32-0

N-((pyridin-4-yl)methyl)benzenamine

Conditions
ConditionsYield
With phosphotungstic acid; sodium tetrahydroborate In methanol100%
With N-1-phenyl-benzotriazole-N-3-borane In 1,2-dichloro-ethane at 20℃; for 2h;99%
With Au0998Ag0002; hydrogen In ethanol at 90℃; under 6080.41 Torr; for 24h; chemoselective reaction;94%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

(R)-Phenylglycinol
56613-80-0

(R)-Phenylglycinol

C14H14N2O

C14H14N2O

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

4-methoxy-benzylamine
2393-23-9

4-methoxy-benzylamine

C14H14N2O
1000387-95-0

C14H14N2O

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View