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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

2,4-Pyridinedicarboxylic acid Manufacturer/High quality/Best price/In stock

Cas:499-80-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Jinan Finer Chemical Co., Ltd

Our Services 1. Certificate Of Analysis (COA) 2. Material Safety Data Sheet (MSDS) 3. Route of synthesis (ROS) 4. Method of Aanlysis (MOA)

Pyridine-2 4-dicarboxylic acid

Cas:499-80-9

Min.Order:1 Gram

FOB Price: $8.0

Type:Lab/Research institutions

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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:White or

2,4-Pyridinedicarboxylic Acid Hydrate

Cas:499-80-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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EAST CHEMSOURCES LIMITED

2,4-Pyridinedicarboxylic acid hydrate [Chemical Name]: 2,4-Pyridinedicarboxylic acid hydrate [CAS No.]: 499-80-9 [Structure Formula]: [Molecular Fo

2,4-Pyridinedicarboxylic acid hydrate

Cas:499-80-9

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

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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 Pyridine-2,4-dicarboxylic acid

Cas:499-80-9

Min.Order:1

Negotiable

Type:Other

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Leader Biochemical Group

About Product Technical Details 2,4-Pyridinedicarboxylic acid Chemical Properties Melting point 243-246 °C Boiling point 295.

China Largest factory Manufacturer Supply 2,4-Pyridinedicarboxylic acid CAS 499-80-9

Cas:499-80-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 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

TIANFU-CHEM 499-80-9 2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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 499-80-9 with best quality

Cas:499-80-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

[Chemical Name]: 2,4-Pyridinedicarboxylic acid hydrate [CAS No.]: 499-80-9 [Structure Formula]: [Molecular Formula]: C7H3NO4

2,4-Pyridinedicarboxylic acid hydrate

Cas:499-80-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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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

2,4-Pyridinedicarboxylic acid 499-80-9

Cas:499-80-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2,4-Pyridinedicarboxylic acid CAS:499-80-9 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 organ

2,4-Pyridinedicarboxylic acid CAS:499-80-9

Cas:499-80-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Lonwin Chemical Group Limited

2,4-Pyridinedicarboxylic acid CAS: 499-80-9 Specification Melting point 243-246 °C Boiling point 295.67°C (rough estimate) density 1.5216 (rough estimate) refractive index 1.6280 (estimate

Factory supply 2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

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

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Lidu New Material Technology Co., Ltd

Hubei Lidu New Materials Technology Co. , Ltd. is located in No. 12,3C Industrial Park, Zhongxiang Economic Development Zone, Hubei Province. The company is committed to fine chemical raw materials, pharmaceutical intermediates and other production,

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

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

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

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

pyridine-2,4-dicarboxylic acid

Cas:499-80-9

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:0

Negotiable

Type:Trading Company

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

2,4-Pyridinedicarboxylic acid hydrate

Cas:499-80-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

499-80-9Appearance:white powder Storage:keep cold Package:according to customers' requirements Application:Pharmaceutical intermediates 499-80-9 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according

499-80-9

Cas:499-80-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Top Purity 2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP 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,

Pyridine-2,4-dicarboxylicacid

Cas:499-80-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

2,4-Pyridinedicarboxylic acid Chemical Properties Melting point 243-246 °C Boiling point 295.67°C (rough estimate) density 1.5216 (rough estimate) refractive index 1.6280 (estimate) storage temp. Store below +30°C. sol

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality produc

2,4-Pyridinedicarboxylic acid

Cas:499-80-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

2,4-lutidine
108-47-4

2,4-lutidine

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With 18-crown-6 ether; potassium tert-butylate; oxygen In 1,2-dimethoxyethane at 60℃; under 3800 Torr; for 48h;52%
With potassium permanganate
With permanganate(VII) ion
2-ethyl-4-methylpyridine
2150-18-7

2-ethyl-4-methylpyridine

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With permanganate(VII) ion
4-ethyl-2-methyl-pyridine
536-88-9

4-ethyl-2-methyl-pyridine

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With permanganate(VII) ion
2.2'-dimethyl-dipyridyl-(4.4')

2.2'-dimethyl-dipyridyl-(4.4')

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With permanganate(VII) ion
2-methyl-pyridine-carboxylic acid-(4)

2-methyl-pyridine-carboxylic acid-(4)

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With alkaline permanganate solution
crude lutidine

crude lutidine

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With permanganate(VII) ion
2,4-lutidine
108-47-4

2,4-lutidine

sulfuric acid
7664-93-9

sulfuric acid

selenium

selenium

A

2-methylisonicotinic acid
4021-11-8

2-methylisonicotinic acid

B

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
at 300℃;
2-carbamoyl-4-cyanopyridine
54089-05-3

2-carbamoyl-4-cyanopyridine

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In water
3-methoxy-4-hydroxybenzoic acid
121-34-6

3-methoxy-4-hydroxybenzoic acid

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With thiostrepton; ammonium chloride at 30℃; for 168h;
With disodium hydrogenphosphate; potassium dihydrogenphosphate; chloramphenicol; magnesium sulfate; ammonium chloride; thiostrepton A; sodium chloride; calcium chloride In water at 30℃; for 168h; Reagent/catalyst; Enzymatic reaction;
lignocellulose

lignocellulose

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With thiostrepton; ammonium chloride at 30℃; for 168h; Time;
Kraft lignin

Kraft lignin

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With thiostrepton; ammonium chloride at 30℃; for 96h;
With disodium hydrogenphosphate; potassium dihydrogenphosphate; chloramphenicol; magnesium sulfate; ammonium chloride; thiostrepton A; sodium chloride; calcium chloride In water at 30℃; for 96h; Flow reactor; Enzymatic reaction;
wheat straw lignocellulose

wheat straw lignocellulose

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

Conditions
ConditionsYield
With disodium hydrogenphosphate; potassium dihydrogenphosphate; chloramphenicol; magnesium sulfate; ammonium chloride; thiostrepton A; sodium chloride; calcium chloride In water at 30℃; for 216h; Flow reactor; Enzymatic reaction;
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

ethanol
64-17-5

ethanol

diethyl pyridine-2,4-dicarboxylate
41438-38-4

diethyl pyridine-2,4-dicarboxylate

Conditions
ConditionsYield
With toluene-4-sulfonic acid for 24h; Heating;100%
With toluene-4-sulfonic acid In toluene at 110℃;88%
Stage #1: ethanol With thionyl chloride at 0℃; for 0.5h; Inert atmosphere;
Stage #2: pyridine-2,4-dicarboxylic acid In ethanol for 3h; Inert atmosphere; Reflux;
82%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

ethanol
64-17-5

ethanol

2-(ethoxycarbonyl)isonicotinic acid
142074-49-5

2-(ethoxycarbonyl)isonicotinic acid

Conditions
ConditionsYield
With toluene-4-sulfonic acid at 80℃; Fischer-Speier Esterification; Inert atmosphere;100%
at 80℃; Acidic conditions;
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

zinc(II) acetate tetrahydrate

zinc(II) acetate tetrahydrate

zinc 4-carboxypicolinate

zinc 4-carboxypicolinate

Conditions
ConditionsYield
In ethanol; water99.3%
fac-triaquatricarbonyltechnetium-99m(1+)

fac-triaquatricarbonyltechnetium-99m(1+)

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

[(99)Tc(OH2)(4-carboxypyridine-2-carboxylato)(CO)3]

[(99)Tc(OH2)(4-carboxypyridine-2-carboxylato)(CO)3]

Conditions
ConditionsYield
In water a soln. of acid in water was added to the freshly prepared soln. of complex, the mixt. was stirred at 90°C for 45 min; cooled on ice bath, HPLC analyses;99%
In water
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

water
7732-18-5

water

copper(II) acetate monohydrate
6046-93-1

copper(II) acetate monohydrate

[Cu(pyridine-2,4-dicarboxylic acid(-1H))2(H2O)2]
363176-04-9, 831196-27-1

[Cu(pyridine-2,4-dicarboxylic acid(-1H))2(H2O)2]

Conditions
ConditionsYield
In water 70°C; elem. anal.;99%
4-aminopyridine
504-24-5

4-aminopyridine

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

N-(pyridin-4-yl)isonicotinamide

N-(pyridin-4-yl)isonicotinamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃;99%
methanol
67-56-1

methanol

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

pyridine-2,4-dicarboxylic acid dimethyl ester
25658-36-0

pyridine-2,4-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With thionyl chloride for 5h; Reflux;98%
With phosphorus pentachloride at 20℃; for 0.75h;96%
With thionyl chloride at 65℃; for 10h;90%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

N-methylaniline
100-61-8

N-methylaniline

pyridine-2,4-dicarboxylic acid bis-(N-methyl-anilide)
94870-72-1

pyridine-2,4-dicarboxylic acid bis-(N-methyl-anilide)

Conditions
ConditionsYield
Stage #1: pyridine-2,4-dicarboxylic acid With thionyl chloride for 12h; Reflux;
Stage #2: N-methylaniline With dmap; triethylamine In dichloromethane at 0 - 20℃;
97%
1,4-dioxane
123-91-1

1,4-dioxane

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

2–(2–(2–chloroethoxy)ethoxy)isonicotinic acid

2–(2–(2–chloroethoxy)ethoxy)isonicotinic acid

Conditions
ConditionsYield
With tert-butylhypochlorite; chloranil at 110℃; for 30h; Inert atmosphere;93%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

uranyl nirate hexahydrate

uranyl nirate hexahydrate

cadmium(II) nitrate tetrhydrate

cadmium(II) nitrate tetrhydrate

O2U(2+)*2C7H3NO4(2-)*Cd(2+)

O2U(2+)*2C7H3NO4(2-)*Cd(2+)

Conditions
ConditionsYield
With perchloric acid at 120℃; for 72h;90%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

potassium tetrachloropalladate(II)
10025-98-6

potassium tetrachloropalladate(II)

cobalt(II) chloride hydrate

cobalt(II) chloride hydrate

potassium hydroxide

potassium hydroxide

3Co(2+)*2Pd(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Co3Pd2(OH)2(C5H3N(COO)2)4]*4H2O

3Co(2+)*2Pd(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Co3Pd2(OH)2(C5H3N(COO)2)4]*4H2O

Conditions
ConditionsYield
In water High Pressure; aq. soln. of Pd complex, dicarboxylic acid, and 1M KOH mixed; aq. soln. of metal chloride added (Pd:metal:ligand:base = 1:2:2:6); heated in a Teflon-lined autoclave at 200°C for 15 h, cooled to room temp. overa period of 8 h; ppt. filtered off, washed (H2O), dried; elem. anal.;89%
copper(ll) sulfate pentahydrate

copper(ll) sulfate pentahydrate

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

water
7732-18-5

water

[Cu(pyridine-2,4-dicarboxylic acid(-1H))2(H2O)2]
363176-04-9, 831196-27-1

[Cu(pyridine-2,4-dicarboxylic acid(-1H))2(H2O)2]

Conditions
ConditionsYield
In methanol; water MeOH soln. of ligand (2 equiv.) added to aq. soln. of Cu salt; filtered; ppt. washed with MeOH; dried under vac. for 1 h; elem. anal.;88%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

cadmium(II) nitrate tetrhydrate

cadmium(II) nitrate tetrhydrate

hydrazine hydrate
7803-57-8

hydrazine hydrate

[Cd(pyridine-2,4-dicarboxylic acid-2H)(hydrazine)(H2O)]*H2O

[Cd(pyridine-2,4-dicarboxylic acid-2H)(hydrazine)(H2O)]*H2O

Conditions
ConditionsYield
In water by addn. of an aq. soln. of a ligand (0.5 mmol) and hydrazine hydrate (2mmol) to the aq. soln. of metal nitrate hydrate (0.5 mmol); the ppt. was collected, washed with water, ethanol, and diethyl ether, and air-dried; elem. anal.;88%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

copper(II) nitrate trihydrate

copper(II) nitrate trihydrate

terbium(III) nitrate hexahydrate

terbium(III) nitrate hexahydrate

[Tb2Cu3(pyridine-2,4-dicarboxylic acid-2H)6(H2O)6]n

[Tb2Cu3(pyridine-2,4-dicarboxylic acid-2H)6(H2O)6]n

Conditions
ConditionsYield
In water High Pressure; a mixt. of Tb-contg. compd. (0.1 mmol), Cu-contg. compd. (0.15 mmol) anda ligand (0.3 mmol) in H2O was sealed in a Teflon-lined bomb at 160.deg ree.C for 6 d; slow cooling to room temp. by 5°C/h; crystals were recovered by filtration, washed by distd. water, and air-dried; elem. anal.;87%
Creatinine
60-27-5

Creatinine

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

(creatinine)2[Co(Pyridine-2,4-dicarboxylic acid(-2H))2(H2O)2]*2H2O

(creatinine)2[Co(Pyridine-2,4-dicarboxylic acid(-2H))2(H2O)2]*2H2O

Conditions
ConditionsYield
Stage #1: Creatinine; pyridine-2,4-dicarboxylic acid In water at 80℃; for 1h;
Stage #2: cobalt(II) chloride hexahydrate In water at 80℃; for 1h;
85.54%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

water
7732-18-5

water

copper(II) acetate monohydrate
6046-93-1

copper(II) acetate monohydrate

trans-1,2-bis(pyridin-4-yl)ethene
13362-78-2

trans-1,2-bis(pyridin-4-yl)ethene

[Cu(2,4-pyridinedicarboxylate)(trans-1,2-bis(4-pyridyl)ethylene)2]*3H2O

[Cu(2,4-pyridinedicarboxylate)(trans-1,2-bis(4-pyridyl)ethylene)2]*3H2O

Conditions
ConditionsYield
With Et3N In methanol; water aq. soln. of copper compd. mixed with soln. of pyridinedicarboxylic acidand Et3N (1:1:2), stirred for 15 min, methanolic soln. of bpe (2 equiv. )added; stored for several d at room temp., crystd., elem. anal.;85%
(2-aminomethylpyridine)
3731-51-9

(2-aminomethylpyridine)

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

copper(II) nitrate trihydrate

copper(II) nitrate trihydrate

water
7732-18-5

water

[Cu(pyridine-2,4-dicarboxylate)(2-picolylamine)(H2O)]*H2O

[Cu(pyridine-2,4-dicarboxylate)(2-picolylamine)(H2O)]*H2O

Conditions
ConditionsYield
Stage #1: pyridine-2,4-dicarboxylic acid; copper(II) nitrate trihydrate; water With triethylamine In methanol for 0.166667h;
Stage #2: 2-(Aminomethyl)pyridine In methanol for 1h; pH=Ca. 7 - 8; Reflux;
84%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

copper(II) nitrate trihydrate

copper(II) nitrate trihydrate

erbium(III) nitrate hexahydrate

erbium(III) nitrate hexahydrate

[Er2Cu3(pyridine-2,4-dicarboxylic acid-2H)6(H2O)6]n

[Er2Cu3(pyridine-2,4-dicarboxylic acid-2H)6(H2O)6]n

Conditions
ConditionsYield
In water High Pressure; a mixt. of Er-contg. compd. (0.1 mmol), Cu-contg. compd. (0.15 mmol) anda ligand (0.3 mmol) in H2O was sealed in a Teflon-lined bomb at 160.deg ree.C for 6 d; slow cooling to room temp. by 5°C/h; crystals were recovered by filtration, washed by distd. water, and air-dried; elem. anal.;83%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

potassium tetrachloropalladate(II)
10025-98-6

potassium tetrachloropalladate(II)

zinc(II) chloride hydrate

zinc(II) chloride hydrate

potassium hydroxide

potassium hydroxide

3Zn(2+)*2Pd(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Zn3Pd2(OH)2(C5H3N(COO)2)4]*4H2O

3Zn(2+)*2Pd(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Zn3Pd2(OH)2(C5H3N(COO)2)4]*4H2O

Conditions
ConditionsYield
In water High Pressure; aq. soln. of Pd complex, dicarboxylic acid, and 1M KOH mixed; aq. soln. of metal chloride added (Pd:metal:ligand:base = 1:2:2:6); heated in a Teflon-lined autoclave at 200°C for 15 h, cooled to room temp. overa period of 8 h; ppt. filtered off, washed (H2O), dried; elem. anal.;82%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

palladium dichloride

palladium dichloride

Pd(NC5H3(COO)(COOH))2*3H2O

Pd(NC5H3(COO)(COOH))2*3H2O

Conditions
ConditionsYield
In sulfuric acid dissoln. on heating; ppt. filtration off, washing, drying (over CaCl2); elem. anal.;82%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

nickel(II) nitrate hexahydrate

nickel(II) nitrate hexahydrate

hydrazine hydrate
7803-57-8

hydrazine hydrate

[Ni(pyridine-2,4-dicarboxylic acid-2H)(hydrazine)]*3H2O

[Ni(pyridine-2,4-dicarboxylic acid-2H)(hydrazine)]*3H2O

Conditions
ConditionsYield
In water by addn. of an aq. soln. of a ligand and hydrazine hydrate to the aq. soln. of metal nitrate hydrate (1:1:6 molar ratio of Ni nitrate, acid, andhydrazine hydrate); the ppt. was collected, washed with water, ethanol, and diethyl ether, and air-dried; elem. anal.;79%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

(NEt4)2[rhenium(I)(bromide)3(carbonyl)3]

(NEt4)2[rhenium(I)(bromide)3(carbonyl)3]

fac-[Re(CO)3(2,4-pyridinedicarboxylate(1-))(H2O)]

fac-[Re(CO)3(2,4-pyridinedicarboxylate(1-))(H2O)]

Conditions
ConditionsYield
With AgNO3 In water byproducts: AgBr; to soln. Re complex in water (pH 2.2) AgNO3 was added, stirred at room temp. for 24 h, soln. was filtered, 2,4-pyridinedicarboxylic acid was added, stirred for 36 h; ppt. was filtered off and dried; elem. anal.;79%
potassium tetrachloroplatinate(II)
10025-99-7

potassium tetrachloroplatinate(II)

pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

cobalt(II) chloride hydrate

cobalt(II) chloride hydrate

potassium hydroxide

potassium hydroxide

3Co(2+)*2Pt(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Co3Pt2(OH)2(C5H3N(COO)2)4]*4H2O

3Co(2+)*2Pt(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Co3Pt2(OH)2(C5H3N(COO)2)4]*4H2O

Conditions
ConditionsYield
In water High Pressure; aq. soln. of Pt complex, dicarboxylic acid, and 1M KOH mixed; aq. soln. of metal chloride added (Pt:metal:ligand:base = 1:2:2:7); heated in a Teflon-lined autoclave at 200°C for 15 h, cooled to room temp. overa period of 8 h; ppt. filtered off, washed (H2O), dried; elem. anal.;78%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

water
7732-18-5

water

nickel
7440-02-0

nickel

[Ni(2,4-pyridinedicarboxylate)(H2O)2]

[Ni(2,4-pyridinedicarboxylate)(H2O)2]

Conditions
ConditionsYield
In water High Pressure; hydrothermal conditions; mixt. of Ni powder and 2,4-pyridinedicarboxylicacid (molar ratio 1.5:1) in H2O placed in stainless steel autoclave; he ated at 170°C under autogenous pressure for 3 d; cooled to room temp. (5°C/h); crystals isolated; elem. anal.;78%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

manganese(II) chloride tetrahydrate

manganese(II) chloride tetrahydrate

copper dichloride

copper dichloride

[CuMn(pyridine-2,5-dicarboxylate)2]

[CuMn(pyridine-2,5-dicarboxylate)2]

Conditions
ConditionsYield
With KOH In water High Pressure; 2 equiv. of the N-compd. in 1.0 M KOH and H2O were added to a CuCl2 soln., 1 equiv. of aq. MnCL2 was added to this soln., Cu:OH:ratio was 1:4, teflon-lined steel autoclave, 200 °C for 17 h; cooling to room temp. over 10 mins, crystals were filtered off, elem. anal.;78%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

potassium hydroxide

potassium hydroxide

[Co3(pyridine-2,4-dicarboxylate)2(μ3-OH)2]*9H2O

[Co3(pyridine-2,4-dicarboxylate)2(μ3-OH)2]*9H2O

Conditions
ConditionsYield
In water at 199.84℃; for 0.5h; pH=8; Time; Microwave irradiation;78%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

[Re2Cl4(μ-bis(diphenylphosphino)methane)2]
58298-10-5

[Re2Cl4(μ-bis(diphenylphosphino)methane)2]

dichloromethane
75-09-2

dichloromethane

benzene
71-43-2

benzene

Re2[η2(N,O)-O2C-2-C5H3N(-4-COOH)]Cl3(μ-Ph2PCH2PPh2)2*CH2Cl2*C6H6

Re2[η2(N,O)-O2C-2-C5H3N(-4-COOH)]Cl3(μ-Ph2PCH2PPh2)2*CH2Cl2*C6H6

Conditions
ConditionsYield
In ethanol mixt. Re2Cl4(μ-dppm)2 and pyridine-2,4-dicarboxylic acid in EtOH was refluxed for 24 h; react. mixt. was filtered, residue was washed with EtOH and Et2O and dried in vacuo, recrystn. from benzene-CH2Cl2; elem. anal.;77%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

dysprosium(III) chloride hexahydrate

dysprosium(III) chloride hexahydrate

[Dy(PDC)2(H2O)2]*5H2O*NH4

[Dy(PDC)2(H2O)2]*5H2O*NH4

Conditions
ConditionsYield
With sodium hydroxide In dimethyl sulfoxide at 159.99℃; for 96h; Sealed tube;77%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

potassium tetrachloropalladate(II)
10025-98-6

potassium tetrachloropalladate(II)

nickel(II) dichloride hydrate

nickel(II) dichloride hydrate

potassium hydroxide

potassium hydroxide

3Ni(2+)*2Pd(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Ni3Pd2(OH)2(C5H3N(COO)2)4]*4H2O

3Ni(2+)*2Pd(2+)*4C5H3N(COO)2(2-)*2OH(1-)*4H2O=[Ni3Pd2(OH)2(C5H3N(COO)2)4]*4H2O

Conditions
ConditionsYield
In water High Pressure; aq. soln. of Pd complex, dicarboxylic acid, and 1M KOH mixed; aq. soln. of metal chloride added (Pd:metal:ligand:base = 1:2:2:6); heated in a Teflon-lined autoclave at 200°C for 15 h, cooled to room temp. overa period of 8 h; ppt. filtered off, washed (H2O), dried; elem. anal.;75%
pyridine-2,4-dicarboxylic acid
499-80-9

pyridine-2,4-dicarboxylic acid

copper nitrate hemi(pentahydrate)

copper nitrate hemi(pentahydrate)

Cu(C5H3N(CO2)2H)2*2H2O

Cu(C5H3N(CO2)2H)2*2H2O

Conditions
ConditionsYield
With KOH; H2O In water A mixt. of Cu-salt, acid, KOH (pH 3) and H2O was heated at 180°C for 3 days, cooled to room temp. by air-cooling; ppt. was filtered, washed with H2O and air-dried; elem. anal.;75%

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