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Dayang Chem (Hangzhou) Co.,Ltd.

As 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 ch

3,4-Pyridinedicarboxylic acid Manufacturer/High quality/Best price/In stock

Cas:490-11-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 3,4-Pyridinedicarboxylic Acid

Cas:490-11-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 490-11-9 3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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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

Cinchomeronic acid

Cas:490-11-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

With 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

CAS:223463-13-6 5-Bromo-2-iodopyridine

Cas:490-11-9

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

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

Top Purity CAS 490-11-9 with fast shipping

Cas:490-11-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

CAS Number 490-11-9 Product Name 3,4-pyridinedicarboxylic Acid Synonyms 3,4-pyridine Dicarboxylic Acid; Cinchomeronic Acid; Pyri

3,4-Pyridinedicarboxylic acid CAS: 490-11-9

Cas:490-11-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry plac

3,4-pyridinedicarboxylic acid cas no 490-11-9

Cas:490-11-9

Min.Order:100 Gram

Negotiable

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

3,4-Pyridinedicarboxylicacid

Cas:490-11-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Pharmaceutical Intermediate, 3,4-Pyridinedicarboxylic acid CAS:490-11-9

Cas:490-11-9

Min.Order:1 Kilogram

FOB Price: $32.0 / 35.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

3,4-Pyridinedicarboxylic acid CAS:490-11-9 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

3,4-Pyridinedicarboxylic acid CAS:490-11-9

Cas:490-11-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1712.html Product Name 3,4-Pyridinedicarboxylic acid CAS No. 490-1

3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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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

3,4-Pyridinedicarboxylicacid

Cas:490-11-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

3,4-Pyridinedicarboxylic Acid

Cas:490-11-9

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:white to light grey powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transp

3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

3,4-PYRIDINEDICARBOXYLIC ACID

Cas:490-11-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

3,4-Pyridinedicarboxylic acid

Cas:490-11-9

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-3,4-dicarboxylic acid

Cas:490-11-9

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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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 3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Shanghai Massive Chemical Technology Co., Ltd.

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

3,4-Pyridinedicarboxylic acid/Manufacturer/High quality/Best price

Cas:490-11-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

High quality 3,4-Pyridinedicarboxylic Acid

Cas:490-11-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Pyridine-3,4-dicarboxylic acidAppearance:white powder Storage:Keep away of light, cool place Package:according to customers' requirements Application:pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB

Pyridine-3,4-dicarboxylic acid

Cas:490-11-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

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

TIANFUCHEM--490-11-9--3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:1 Metric Ton

FOB Price: $2000.0

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,

3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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,

3,4-Pyridinedicarboxylicacid

Cas:490-11-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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

3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhu Nuowei Chemistry Technologies Co., Ltd.

Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma

3,4-Pyridinedicarboxylic acid

Cas:490-11-9

Min.Order:100 Gram

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Pyridine-3,4-dicarboxylic acid

Cas:490-11-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Pyridine-3,4-dicarboxylic acid

Cas:490-11-9

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

nicotinic acid
59-67-6

nicotinic acid

carbon dioxide
124-38-9

carbon dioxide

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
Stage #1: nicotinic acid With 2,2,6,6-tetramethyl-piperidine; n-butyllithium In tetrahydrofuran; hexane at -50℃; for 0.5h; Metallation;
Stage #2: carbon dioxide In tetrahydrofuran; hexane Substitution;
73%
isoquinoline
119-65-3

isoquinoline

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With Iron(III) nitrate nonahydrate; tetrabutylammomium bromide; nitric acid In water at 60℃; for 16h;71%
Stage #1: isoquinoline With acetic acid In water at 20℃; for 0.25h;
Stage #2: With ozone In water at 20 - 25℃; for 6h;
45%
With alkaline permanganate solution
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

carbon dioxide
124-38-9

carbon dioxide

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
Stage #1: pyridine-4-carboxylic acid With 2,2,6,6-tetramethyl-piperidine; n-butyllithium In tetrahydrofuran; hexane at -50 - -25℃; for 0.5h; Metallation;
Stage #2: carbon dioxide In tetrahydrofuran; hexane Substitution;
65%
polymer-bound 2,3-pyridinedicarboxylic acid (18)

polymer-bound 2,3-pyridinedicarboxylic acid (18)

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water for 48h; Heating;54.5%
3-aza-2,4-cyclopentadiene
38738-68-0

3-aza-2,4-cyclopentadiene

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With polymer-bound monoester of acetylenedicarboxylic acid In dimethyl sulfoxide for 72h; Heating; behaviour of various aza- and diaza-cyclopentadienones as dienes or dienophiles; hydrolysis of the polymer-bound product;54.3%
3,4-Lutidin
583-58-4

3,4-Lutidin

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With potassium permanganate
In water Ambient temperature; electrochemical oxidation on activated nickel hydroxide anode;56 % Chromat.
isoquinoline
119-65-3

isoquinoline

A

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

B

benzene-1,2-dicarboxylic acid
88-99-3

benzene-1,2-dicarboxylic acid

Conditions
ConditionsYield
With ozone; acetic acid
3-ethyl-4-methylpyridine
529-21-5

3-ethyl-4-methylpyridine

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With permanganate(VII) ion
pyridine-3,4-dicarboxylic acid 3-methyl ester
24202-79-7

pyridine-3,4-dicarboxylic acid 3-methyl ester

A

pyridine
110-86-1

pyridine

B

methyl 3-pyridinecarboxylate
93-60-7

methyl 3-pyridinecarboxylate

C

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

D

4-(methoxycarbonyl)nicotinic acid
24202-74-2

4-(methoxycarbonyl)nicotinic acid

Conditions
ConditionsYield
beim Erhitzen ueber den Schmelzpunkt;
pyridine-2,3,4-tricarboxylic acid
632-95-1

pyridine-2,3,4-tricarboxylic acid

acetic anhydride
108-24-7

acetic anhydride

acetic acid
64-19-7

acetic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

pyridine-2,3,4-tricarboxylic acid
632-95-1

pyridine-2,3,4-tricarboxylic acid

acetic acid
64-19-7

acetic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

pyridine-2,3,4-tricarboxylic acid
632-95-1

pyridine-2,3,4-tricarboxylic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
at 170 - 190℃;
pyridine-2,3,4-tricarboxylic acid
632-95-1

pyridine-2,3,4-tricarboxylic acid

A

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

B

pyridine-2,3,4-tricarboxylic acid-3,4-anhydride
4940-06-1

pyridine-2,3,4-tricarboxylic acid-3,4-anhydride

Conditions
ConditionsYield
at 110 - 115℃; under 20 Torr;
pyridine-2,4,5-tricarboxylic acid
490-28-8

pyridine-2,4,5-tricarboxylic acid

acetic anhydride
108-24-7

acetic anhydride

acetic acid
64-19-7

acetic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
at 160℃; im Rohr;
pyridine-2,4,5-tricarboxylic acid
490-28-8

pyridine-2,4,5-tricarboxylic acid

acetic acid
64-19-7

acetic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
at 140℃; im Rohr;
pyridine-2,3,4,6-tetracarboxylic acid
90673-26-0

pyridine-2,3,4,6-tetracarboxylic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With nitrobenzene
Cinchonin
118-10-5

Cinchonin

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With nitric acid
Cinchonidin
485-71-2

Cinchonidin

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With nitric acid
Quinine
130-95-0

Quinine

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With nitric acid
With nitric acid
(R)-[(1S,2S,4S)-5-Eth-(Z)-ylidene-1-aza-bicyclo[2.2.2]oct-2-yl]-(6-methoxy-quinolin-4-yl)-methanol
16934-07-9

(R)-[(1S,2S,4S)-5-Eth-(Z)-ylidene-1-aza-bicyclo[2.2.2]oct-2-yl]-(6-methoxy-quinolin-4-yl)-methanol

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With nitric acid
4,4-bis-hydroxymethyl-3,4-dihydro-pyrano[3,4-c]pyridin-1-one

4,4-bis-hydroxymethyl-3,4-dihydro-pyrano[3,4-c]pyridin-1-one

nitric acid
7697-37-2

nitric acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

4-methyl-pyridine-carboxylic acid-(3)

4-methyl-pyridine-carboxylic acid-(3)

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With alkaline permanganate solution
apophyllenic acid

apophyllenic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride at 240 - 250℃; im Rohr;
4,4-bis-hydroxymethyl-3,4-dihydro-pyrano[3,4-c]pyridin-1-one

4,4-bis-hydroxymethyl-3,4-dihydro-pyrano[3,4-c]pyridin-1-one

Cr2O3-H2SO4

Cr2O3-H2SO4

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

3,4-Lutidin
583-58-4

3,4-Lutidin

permanganate

permanganate

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

4,4-bis-hydroxymethyl-3,4-dihydro-pyrano[3,4-c]pyridin-1-one

4,4-bis-hydroxymethyl-3,4-dihydro-pyrano[3,4-c]pyridin-1-one

permanganate

permanganate

natrium carbonate

natrium carbonate

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

4-methylnicotinic acid
3222-50-2

4-methylnicotinic acid

potassium permanganate

potassium permanganate

alkali

alkali

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

2-(3-ethyl-[4]pyridyl)-propane-1,3-diol
131697-83-1

2-(3-ethyl-[4]pyridyl)-propane-1,3-diol

potassium permanganate

potassium permanganate

natrium carbonate

natrium carbonate

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

pyridine-tricarboxylic acid-(2.3.4)

pyridine-tricarboxylic acid-(2.3.4)

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Conditions
ConditionsYield
With acetic anhydride; acetic acid
at 170 - 190℃;
With acetic acid
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

2,3-dihydropyrido[3,4-d]pyridazine-1,4-dione
31384-08-4

2,3-dihydropyrido[3,4-d]pyridazine-1,4-dione

Conditions
ConditionsYield
Stage #1: 3,4-pyridinecarboxylic acid With acetic anhydride for 1h; Reflux;
Stage #2: With hydrazine hydrate for 4h; Reflux;
98.6%
TETRAHYDROFURFURYLAMINE
4795-29-3

TETRAHYDROFURFURYLAMINE

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

2-((tetrahydrofuran-2-yl)methyl)-2H-pyrrolo[3,4-c]pyridine-1,3-dione
950445-43-9

2-((tetrahydrofuran-2-yl)methyl)-2H-pyrrolo[3,4-c]pyridine-1,3-dione

Conditions
ConditionsYield
for 0.0333333h; Microwave irradiation;98%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

cinchomeronic anhydride
4664-08-8

cinchomeronic anhydride

Conditions
ConditionsYield
With acetic anhydride for 0.75h; Heating;96%
With acetic anhydride for 2h; Heating;76%
With acetic anhydride76%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

3,4-pyridinedicarboximide
4664-01-1

3,4-pyridinedicarboximide

Conditions
ConditionsYield
Stage #1: 3,4-pyridinecarboxylic acid With acetic anhydride at 140 - 150℃;
Stage #2: With acetamide at 140℃; for 3h;
95.1%
Stage #1: 3,4-pyridinecarboxylic acid With acetic anhydride at 140℃; for 16h;
Stage #2: With acetamide at 140℃; for 8h;
68%
Multi-step reaction with 2 steps
1: acetic anhydride / 0.08 h / Heating
2: urea / 0.33 h / 150 - 160 °C
View Scheme
2-Aminomethylthiophene
27757-85-3

2-Aminomethylthiophene

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

C12H8N2O2S
1146213-58-2

C12H8N2O2S

Conditions
ConditionsYield
for 0.0666667h; Microwave irradiation;94%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

furan-2-ylmethanamine
617-89-0

furan-2-ylmethanamine

C12H8N2O3
1089731-61-2

C12H8N2O3

Conditions
ConditionsYield
for 0.0833333h; Microwave irradiation;94%
(2-aminomethylpyridine)
3731-51-9

(2-aminomethylpyridine)

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

C13H9N3O2
1146213-56-0

C13H9N3O2

Conditions
ConditionsYield
for 0.0666667h; Microwave irradiation;92%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

pyridine-3,4-dicarboxylic acid dichloride
1889-02-7

pyridine-3,4-dicarboxylic acid dichloride

Conditions
ConditionsYield
With phosphorus pentachloride at 180℃; for 2h;91%
With thionyl chloride for 18h; Reflux;
With thionyl chloride In N,N-dimethyl-formamide for 5h; Reflux;
With thionyl chloride; N,N-dimethyl-formamide for 2h; Reflux;
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

water
7732-18-5

water

uranyl(VI) acetate dihydrate

uranyl(VI) acetate dihydrate

[(UO2)3(μ3-O)(μ3-OH)2(3,4-pydaH)(3,4-pyda)0.5]

[(UO2)3(μ3-O)(μ3-OH)2(3,4-pydaH)(3,4-pyda)0.5]

Conditions
ConditionsYield
In water High Pressure; metal compd. and ligand (1:1) heated at 180°C for 3 d; cooled to room temp., crystd., elem. anal.;90%
4-(aminomethyl)pyridine
3731-53-1

4-(aminomethyl)pyridine

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

C13H9N3O2
1146213-57-1

C13H9N3O2

Conditions
ConditionsYield
for 0.05h; Microwave irradiation;90%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

water
7732-18-5

water

copper diacetate
142-71-2

copper diacetate

praseodymium(3+) acetate
6192-12-7

praseodymium(3+) acetate

Pr(3+)*C2H3O2(1-)*2C7H3NO4(2-)*Cu(2+)*11.5H2O

Pr(3+)*C2H3O2(1-)*2C7H3NO4(2-)*Cu(2+)*11.5H2O

Conditions
ConditionsYield
Stage #1: 3,4-pyridinecarboxylic acid; water; copper diacetate
Stage #2: praseodymium(3+) acetate With sodium acetate; sodium hydroxide pH=11; pH-value; Concentration;
90%
1-(2-aminoethyl)piperidine
27578-60-5

1-(2-aminoethyl)piperidine

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

C14H17N3O2
1089731-60-1

C14H17N3O2

Conditions
ConditionsYield
for 0.0666667h; Microwave irradiation;88%
methanol
67-56-1

methanol

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

dimethyl 3,4-pyridinedicarboxylate
1796-83-4

dimethyl 3,4-pyridinedicarboxylate

Conditions
ConditionsYield
With thionyl chloride for 3h; Reflux;87.8%
With sulfuric acid80.3%
With sulfuric acid at 25 - 100℃; for 16h;73%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

zinc(II) pyridine-3,4-dicarboxylate

zinc(II) pyridine-3,4-dicarboxylate

Conditions
ConditionsYield
With triethylamine In water High Pressure; mixt. Zn(NO3)2*6H2O, pyridine-3,4-dicarboxylic acid, triethylamine, and water were heated in Teflon reactor at 160°C for 5 days; react. mixt. was cooled to room temp. at rate 10°C/h; elem. anal.;87%
With HCl; 1,2-bis(4-pyridyl)ethane In water High Pressure; Zn:H2pydc:bpe:1:1:0.5 molar ratio, pH adjusted to 3, heated at 160°C for 4 d; cooled to room temp., crysts. filtered; elem. anal., TGA;47.1%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

Pyridine-3,4-dicarboxylic acid N-oxide
38557-81-2

Pyridine-3,4-dicarboxylic acid N-oxide

Conditions
ConditionsYield
With tetrahexylammonium chloride; dihydrogen peroxide; <(Ph2PO2)(WO(O2)2)2> In toluene at 90℃; for 5h;85%
With dihydrogen peroxide; 34> In toluene at 90℃; for 6h;82%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

1,4-bis(imidazol-l-yl-methyl)benzene
56643-83-5

1,4-bis(imidazol-l-yl-methyl)benzene

[Zn(1,4-bis((1H-imidazol-1-yl)methyl)benzene)(PDC)]n

[Zn(1,4-bis((1H-imidazol-1-yl)methyl)benzene)(PDC)]n

Conditions
ConditionsYield
With sodium hydroxide In water at 160℃; for 72h; Autoclave; High pressure;85%
4,4'-bipyridine
553-26-4

4,4'-bipyridine

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

water
7732-18-5

water

Zn2 bis(pyridine-3,4-dicarboxylate)(4,4'-bipyridine)(H2O)

Zn2 bis(pyridine-3,4-dicarboxylate)(4,4'-bipyridine)(H2O)

Conditions
ConditionsYield
With triethylamine In water High Pressure; mixed with Zn:H2PDB:4,4'-bipy:triethylamine=1:1:1:2 molar ratio in H2O, hydrothermally heated at 160°C for 120 h at pH=5.0-4.7; elem. anal., XRD;83%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

water
7732-18-5

water

zinc(II) acetate dihydrate
5970-45-6

zinc(II) acetate dihydrate

N,N’-di(3-pyridyl)adipoamide
39642-63-2

N,N’-di(3-pyridyl)adipoamide

[Zn2(3,4-pyridinedicarboxylate)2(N,N′-di(3-pyridyl)adipoamide)(H2O)6]·4H2O

[Zn2(3,4-pyridinedicarboxylate)2(N,N′-di(3-pyridyl)adipoamide)(H2O)6]·4H2O

Conditions
ConditionsYield
at 120℃; for 48h; Autoclave; High pressure;82%
1,2-bis(4'-pyridyl)ethane
4916-57-8

1,2-bis(4'-pyridyl)ethane

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

cadmium(II) nitrate tetrhydrate

cadmium(II) nitrate tetrhydrate

water
7732-18-5

water

{[Cd(3,4-pyridinedicarboxylate)(1,2-bis(4-pyridyl)ethane)0.5(H2O)]*(H2O)}n

{[Cd(3,4-pyridinedicarboxylate)(1,2-bis(4-pyridyl)ethane)0.5(H2O)]*(H2O)}n

Conditions
ConditionsYield
Stage #1: 3,4-pyridinecarboxylic acid With sodium hydrogencarbonate In water at 100℃;
Stage #2: 1,2-bis(4'-pyridyl)ethane; cadmium(II) nitrate tetrhydrate; water In ethanol at 20℃; for 336h; Sealed tube;
82%
4,4'-bipyridine
553-26-4

4,4'-bipyridine

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

cadmium(II) nitrate tetrhydrate

cadmium(II) nitrate tetrhydrate

water
7732-18-5

water

{[Cd2(3,4-pyridinedicarboxylate)2(4,4′-bipyridine )(H2O)2]·4H2O}n

{[Cd2(3,4-pyridinedicarboxylate)2(4,4′-bipyridine )(H2O)2]·4H2O}n

Conditions
ConditionsYield
With sodium hydroxide In methanol for 168h;82%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

lanthanum(III) nitrate hexahydrate

lanthanum(III) nitrate hexahydrate

[La(3,4-pyridinedicarboxylate)2]*H2O

[La(3,4-pyridinedicarboxylate)2]*H2O

Conditions
ConditionsYield
With NaOH In water High Pressure; lanthanide salt, org. compd., NaOH and H2O mixed in teflon reactor, heated at 180°C for 6 d; cooled to room temp. (5 K/h), washed with water, dried, elem. anal.;80%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

neodymium(III) nitrate hexahydrate

neodymium(III) nitrate hexahydrate

[Nd(3,4-pyridinedicarboxylate)2]*H2O

[Nd(3,4-pyridinedicarboxylate)2]*H2O

Conditions
ConditionsYield
With NaOH In water High Pressure; lanthanide salt, org. compd., NaOH and H2O mixed in teflon reactor, heated at 180°C for 6 d; cooled to room temp. (5 K/h), washed with water, dried, elem. anal.;78%
methanol
67-56-1

methanol

1,2-bis(4'-pyridyl)ethane
4916-57-8

1,2-bis(4'-pyridyl)ethane

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

cadmium(II) nitrate tetrhydrate

cadmium(II) nitrate tetrhydrate

water
7732-18-5

water

{[Cd(3,4-pyridinedicarboxylate)(1,2-bis(4-pyridyl)ethane)(CH3OH)]*(H2O)}n

{[Cd(3,4-pyridinedicarboxylate)(1,2-bis(4-pyridyl)ethane)(CH3OH)]*(H2O)}n

Conditions
ConditionsYield
Stage #1: 3,4-pyridinecarboxylic acid With sodium hydrogencarbonate In water at 100℃;
Stage #2: methanol; 1,2-bis(4'-pyridyl)ethane; cadmium(II) nitrate tetrhydrate; water at 20℃; for 336h; Sealed tube;
76%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-Boc-cis-3,4-piperidine dicarboxylic acid

N-Boc-cis-3,4-piperidine dicarboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In hydrogenchloride; water75%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

pyridine-3,4-dicarboxylic acid, disodium salt

pyridine-3,4-dicarboxylic acid, disodium salt

Conditions
ConditionsYield
With sodium hydroxide In water at 20℃;75%
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

dysprosium(III) nitrate hexahydrate

dysprosium(III) nitrate hexahydrate

[Dy(3,4-pyridinedicarboxylate)(isonicotinate)(H2O)2]

[Dy(3,4-pyridinedicarboxylate)(isonicotinate)(H2O)2]

Conditions
ConditionsYield
With NaOH In water High Pressure; lanthanide salt, org. compd., NaOH and H2O mixed in teflon reactor, heated at 180°C for 6 d; cooled to room temp. (5 K/h), washed with water, dried, elem. anal.;73%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

dimethyl 3,4-pyridinedicarboxylate
1796-83-4

dimethyl 3,4-pyridinedicarboxylate

Conditions
ConditionsYield
With thionyl chloride In methanol for 24h; Heating;72%
Stage #1: 3,4-pyridinecarboxylic acid With thionyl chloride In methanol at 20℃; for 0.25h;
Stage #2: 2,2-dimethoxy-propane In methanol Reflux;
46%
3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

di-tert-butyltin dichloride
19429-30-2

di-tert-butyltin dichloride

sodium hydroxide
1310-73-2

sodium hydroxide

[(t)Bu2Sn(pyridine-3,4-dicarboxylate)]n

[(t)Bu2Sn(pyridine-3,4-dicarboxylate)]n

Conditions
ConditionsYield
In methanol byproducts: NaCl, H2O; NaOH (4 mmol) was added to MeOH soln. of a ligand (2 mmol); the resulting soln. was refluxed for 2 h; the methanolic soln. of Sn-contg. compd. (2 mmol) was added; the resulting soln. was refluxed for another 2 h; slow evapn. of the solvent at room temp.; the solid was sepd. by filtration and washed with dry methanol; elem. anal.;72%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

3,4-pyridinecarboxylic acid
490-11-9

3,4-pyridinecarboxylic acid

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

[Zn(pyridine-3,4-dicarboxylate)(2,2'-bipyridine)](n)
850311-31-8

[Zn(pyridine-3,4-dicarboxylate)(2,2'-bipyridine)](n)

Conditions
ConditionsYield
In water High Pressure; under autogenous pressure at 140°C for 5 d; cooled to room temp. at a rate of 10°C/h; elem. anal.;72%

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