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Dayang Chem (Hangzhou) Co.,Ltd.

span sizcache="25" sizsAppearance:White crystalline Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceutica

3,5-Dimethylpyrazole Manufacturer in China

Cas:67-51-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Johoo Chemical Co., Ltd

High quality products. Always supply highest grade to you. Purity:≥99.5% Reasonable & Competitive Price. Huge capacity determines the lowest shared cost. The more you buy the more competitive prices you will get. The sincerest and most p

High quality 3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Metric Ton

FOB Price: $6.5

Type:Trading Company

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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 3,5-Dimethylpyrazole supplier in China

Cas:67-51-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

1.Product name: 3,5-Dimethylpyrazole 2.CAS 67-51-6 MF:C5H8N2 MW: 96.13 3.Appearance:White crystalline powder 4.Assay:99%MIN 5.Package:25KG/drum Appearance Off white powde

CAS:67-51-6 3,5-Dimethylpyrazole high quality

Cas:67-51-6

Min.Order:1 Kilogram

Negotiable

Type:Other

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Jinan Finer Chemical Co., Ltd

Product description: Product name 3,5-Dimethylpyrazole CAS number 67-51-6 Assay ≥99% Appearance White crystal Capacity 200mt/year Application Pharmaceutical intermediate

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical 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:Off-white crystalline powde Storage:Store below +30°C Pac

High purity 3,5-Dimethylpyrazole CAS 67-51-6 with favorable price

Cas:67-51-6

Min.Order:25 Kilogram

FOB Price: $15.0 / 20.0

Type:Trading Company

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Hefei TNJ chemical industry co.,ltd

Service we can provide: 1. Mixed container, we can mix different items in one container. 2. Quality control, before shipment, free sam

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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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 3,5-dimethylpyrazole

Cas:67-51-6

Min.Order:1

Negotiable

Type:Other

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Name 3,5-Dimethylpyrazole Synonyms 3,5-Dimethyl-1H-pyrazole Molecular Structure Molecular Formula

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

3, 5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service 3,5-Dimethylpyrazole 67-51-6 Factory IN STOCK CAS 67-51-6 67-51-6 CAS 67-51-6 highly quality and immedaite delivery

3,5-Dimethylpyrazole 67-51-6 Factory IN STOCK CAS 67-51-6

Cas:67-51-6

Min.Order:5 Kiloliter

FOB Price: $3.5 / 5.0

Type:Manufacturers

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Leader Biochemical Group

About Product Details

China Biggest factory Manufacturer Supply High Quality 3,5-Dimethylpyrazole CAS 67-51-6

Cas:67-51-6

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

3,5-Dimethylpyrazole Basic information Product Name: 3,5-Dimethylpyrazole Synonyms: TIMTEC-BB SBB004377;3,5-DIMETHYL-1H-PYRAZOLE;3,5-DIMETHYLPYRAZOL;3,5-DIMETHYLPYRAZOLE;LABOTEST-BB LT00

TIANFU-CHEM CAS:67-51-6 3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Gram

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

3,5-Dimethylpyrazole

Cas:67-51-6

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

Top Purity CAS 67-51-6 with high quality products

Cas:67-51-6

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

3,5-DimethylpyrazoleCAS67-51-6

Cas:67-51-6

Min.Order:1 Kilogram

FOB Price: $12.0 / 13.0

Type:Trading Company

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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

Hot Sell Factory Supply Raw Material 3,5-Dimethylpyrazole CAS67-51-6

Cas:67-51-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name: 3,5-Dimethylpyrazole CAS : 67-51-6 Appearance: White crystals Content: 99% Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Organic intermediate Transportation:By sea or by

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White crystal powder Storage:R.T Package:25kg/drum Application:Chemicals Transportation:Express/Sea/Air Port:Any port in China

3,5-Dimethylpyrazole cas 67-51-6

Cas:67-51-6

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

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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

1H-Pyrazole,3,5-dimethyl- 67-51-6

Cas:67-51-6

Min.Order:1 Kilogram

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

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

3,5-Dimethylpyrazole CAS: 67-51-6 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 inter

3,5-Dimethylpyrazole CAS: 67-51-6

Cas:67-51-6

Min.Order:1 Gram

Negotiable

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

CAS NO.:67-51-6

Cas:67-51-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Lonwin Chemical Group Limited

Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and regio

Manufactory supply 3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:100 Kilogram

Negotiable

Type:Other

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HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: 3,5-Dimethylpyrazole Molecular Structure: Formula: C5H8N2 Molecular Weight : 96.13 Synonyms: TIMTEC-BB SBB004377;LABOTEST-BB LT00107055;1(H)-3,5-Dimethylp

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Appearance:White to almost white Crystalline Powder or Crystals Storage:Sealed in dry,Room Temperature Application:Common reagent for the preparation of pyrazolato ligated complexes.1,2 Also used to prepare N-1-substituted derivatives havi

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

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Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

cas 67-51-6 3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

3,5-Dimethylpyrazole

Cas:67-51-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

3,5-DIMETHYLPYRAZOLE 67-51-6

Cas:67-51-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Synthetic route

acetylacetone
123-54-6

acetylacetone

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With carbazic acid In neat (no solvent) at 70℃; for 0.3h; Green chemistry;99%
With Cu1.5PMo12O40; hydrazine hydrate at 20℃; for 0.166667h; Green chemistry;99%
With hydrazine hydrate In water at 20℃; for 0.0833333h; Solvent; Green chemistry;98%
1,3-diaminoguanidine monohydrochloride
36062-19-8

1,3-diaminoguanidine monohydrochloride

acetylacetone
123-54-6

acetylacetone

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

3,6-diamino-1,2-dihydro-1,2,4,5-tetrazine monohydrochloride
133488-87-6

3,6-diamino-1,2-dihydro-1,2,4,5-tetrazine monohydrochloride

Conditions
ConditionsYield
In isopropyl alcohol 1.) 20 h, ambient temperature, 2.) 8 h, reflux;A 96%
B 46%
1-(2,4-dinitrophenyl)-3,5-dimethylpyrazole
7474-11-5

1-(2,4-dinitrophenyl)-3,5-dimethylpyrazole

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

2,4-Dinitroanilin
97-02-9

2,4-Dinitroanilin

Conditions
ConditionsYield
at 165 - 175℃;A n/a
B 96%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

hexadecylamine
143-27-1

hexadecylamine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-hexadecyl-amine

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-hexadecyl-amine

Conditions
ConditionsYield
In acetonitrile at 20 - 25℃; Substitution;A n/a
B 96%
acetylacetone
123-54-6

acetylacetone

hydrazine
302-01-2

hydrazine

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With phosphotungstic acid In water at 20℃; for 0.166667h; regioselective reaction;96%
hydrazine hydrate
7803-57-8

hydrazine hydrate

acetylacetone
123-54-6

acetylacetone

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With 1-butyl-3-methylimidazolium hydrogen sulfate at 70 - 75℃; for 0.0333333h; Microwave irradiation;95%
3,5-Dimethyl-1H-pyrazol-1-amin
77202-06-3

3,5-Dimethyl-1H-pyrazol-1-amin

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

4,6-dimethyl-1,2,3-triazine
77202-09-6

4,6-dimethyl-1,2,3-triazine

Conditions
ConditionsYield
With lithium perchlorate In acetonitrile Product distribution; Mechanism; electrochemical oxidation, Pt-electrode; dependence of product yield and distribution on addition of H2O or pyridine as solvents; same reaction of further N-aminopyrazoles;A n/a
B 94%
With lithium perchlorate In water; acetonitrile electrochemical oxidation, Pt-electrode;A n/a
B 94%
3,5-dimethylpyrazole-1-carboxamide
934-48-5

3,5-dimethylpyrazole-1-carboxamide

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With hydrogenchloride for 0.0833333h;93%
In water for 0.5h; Heating;62%
(Z)-9-octadecen-1-amine
112-90-3

(Z)-9-octadecen-1-amine

Phosphorous Acid Tris(3,5-dimethylpyrazolide)
54877-56-4

Phosphorous Acid Tris(3,5-dimethylpyrazolide)

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

tris oleylaminophosphine

tris oleylaminophosphine

Conditions
ConditionsYield
at 80℃; for 0.5h; Temperature;A 92%
B n/a
4-iodo-3,5-dimethyl-1H-pyrazole
2033-45-6

4-iodo-3,5-dimethyl-1H-pyrazole

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With sodium sulfite In water at 100℃; for 4h; Sealed tube; Microwave irradiation; Green chemistry;92%
3,5-dimethyl-1-(prop-2-en-1-yl)-1H-pyrazole
13369-74-9

3,5-dimethyl-1-(prop-2-en-1-yl)-1H-pyrazole

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With Na2K-SG(I) In tetrahydrofuran at 20℃; Inert atmosphere;91%
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); diisobutylaluminium hydride In toluene for 1h; Ambient temperature;86%
3,5-dimethyl-1H-pyrazole-1-carbothioamide
1124-15-8

3,5-dimethyl-1H-pyrazole-1-carbothioamide

methyl 3-phenyl-3-chloro-2-ketopropionate
32803-73-9

methyl 3-phenyl-3-chloro-2-ketopropionate

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

methyl 4-methoxycarbonyl-2-oxo-5-phenylthiazolinecarboxylate

methyl 4-methoxycarbonyl-2-oxo-5-phenylthiazolinecarboxylate

Conditions
ConditionsYield
In ethanol for 2.5h; Heating; Yield given;A 90%
B n/a
N-amino-4,6-dimethylpyrimidinium mesitylene sulfonate
53975-28-3

N-amino-4,6-dimethylpyrimidinium mesitylene sulfonate

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With sodium hydroxide for 21h; Ambient temperature;90%
With sodium hydroxide for 21h; Mechanism; Ambient temperature; other reaction partners; other time;90%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

histamine
51-45-6

histamine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-[2-(1H-imidazol-4-yl)-ethyl]-amine

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-[2-(1H-imidazol-4-yl)-ethyl]-amine

Conditions
ConditionsYield
In acetonitrile at 20 - 25℃; Substitution;A n/a
B 90%
hydrazine hydrate

hydrazine hydrate

acetylacetone
123-54-6

acetylacetone

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With D-glucose In aq. phosphate buffer at 20℃; for 0.166667h; pH=7.0; Green chemistry;90%
4-Bromo-3,5-dimethylpyrazole
3398-16-1

4-Bromo-3,5-dimethylpyrazole

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With sodium sulfite In water at 130℃; for 1h; Sealed tube; Microwave irradiation; Green chemistry;90%
3,5-dimethyl-1H-pyrazole-1-carbothioamide
1124-15-8

3,5-dimethyl-1H-pyrazole-1-carbothioamide

methyl 3-phenyl-3-chloro-2-ketopropionate
32803-73-9

methyl 3-phenyl-3-chloro-2-ketopropionate

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

di(4-methoxycarbonyl-5-phenylthiazolyl) ether

di(4-methoxycarbonyl-5-phenylthiazolyl) ether

Conditions
ConditionsYield
In benzene for 1h; Heating; Yield given;A 89%
B n/a
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

1-amino-2-propene
107-11-9

1-amino-2-propene

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

6-(3,5-dimethyl-1H-pyrazol-1-yl)-N-(prop-2-en-1-yl)-1,2,4,5-tetrazin-3-amine

6-(3,5-dimethyl-1H-pyrazol-1-yl)-N-(prop-2-en-1-yl)-1,2,4,5-tetrazin-3-amine

Conditions
ConditionsYield
In acetonitrile at 20 - 25℃; Substitution;A n/a
B 88%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

6-(3,5-dimethylpyrazol-1-yl)-N-(3-methyl-2-pyridyl)-1,2,4,5-tetrazin-3-amine
193335-14-7

6-(3,5-dimethylpyrazol-1-yl)-N-(3-methyl-2-pyridyl)-1,2,4,5-tetrazin-3-amine

Conditions
ConditionsYield
With hydrazine In methanol at 20 - 25℃; Substitution;A n/a
B 87%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

4-chloro-aniline
106-47-8

4-chloro-aniline

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

N-(4-chlorophenyl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2,4,5-tetrazin-3-amine
270588-70-0

N-(4-chlorophenyl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2,4,5-tetrazin-3-amine

Conditions
ConditionsYield
In methanol at 40 - 50℃; for 0.0833333h; Substitution;A n/a
B 87%
copper (II) acetylacetonate

copper (II) acetylacetonate

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With sodium hydroxide; hydrazine dihydrochloride In water at 20℃; for 15h;86%
2,4-bis(3,5-dimethyl-1H-pyrazol-1-yl)-6-methoxy-1,3,5-triazine
92250-33-4

2,4-bis(3,5-dimethyl-1H-pyrazol-1-yl)-6-methoxy-1,3,5-triazine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

isocyanuric acid
108-80-5

isocyanuric acid

Conditions
ConditionsYield
With hydrogenchloride; water for 2h; Reflux;A 72%
B 86%
N-Methylformamide
123-39-7

N-Methylformamide

1-(2,4-dinitrophenyl)-3,5-dimethylpyrazole
7474-11-5

1-(2,4-dinitrophenyl)-3,5-dimethylpyrazole

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

N-methyl-2,4-dinitroaniline
2044-88-4

N-methyl-2,4-dinitroaniline

Conditions
ConditionsYield
at 165 - 175℃;A n/a
B 84%
N4-semicarbazide hydrochloride

N4-semicarbazide hydrochloride

acetylacetone
123-54-6

acetylacetone

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
In water for 3h; Reflux;83%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

cycloheptanamine
5452-35-7

cycloheptanamine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

cycloheptyl-[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-amine

cycloheptyl-[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-amine

Conditions
ConditionsYield
In methanol at 20 - 25℃; Substitution;A n/a
B 82%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

cyclohexylamine
108-91-8

cyclohexylamine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

cyclohexyl-[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-amine

cyclohexyl-[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-amine

Conditions
ConditionsYield
In methanol at 20 - 25℃; Substitution;A n/a
B 82%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

ethylamine
75-04-7

ethylamine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-ethyl-amine

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-ethyl-amine

Conditions
ConditionsYield
In acetonitrile at 18 - 20℃; Substitution;A n/a
B 82%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

1-amino-3-methylbenzene
108-44-1

1-amino-3-methylbenzene

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-m-tolyl-amine
270588-68-6

[6-(3,5-dimethyl-pyrazol-1-yl)-[1,2,4,5]tetrazin-3-yl]-m-tolyl-amine

Conditions
ConditionsYield
In acetonitrile at 40 - 50℃; for 0.0833333h; Substitution;A n/a
B 82%
3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine
30169-25-6

3,6-bis-(3,5-dimethyl-pyrazol-1-yl)-1,2,4,5-tetrazine

benzylamine
100-46-9

benzylamine

A

3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

B

N-benzyl-6-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2,4,5-tetrazin-3-amine
270588-59-5

N-benzyl-6-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2,4,5-tetrazin-3-amine

Conditions
ConditionsYield
In methanol at 20 - 25℃; Substitution;A n/a
B 82%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

phenylacetyl chloride
103-80-0

phenylacetyl chloride

1-(3,5-dimethyl-1H-pyrazol-1-yl)-2-phenylethan-1-one
36140-84-8

1-(3,5-dimethyl-1H-pyrazol-1-yl)-2-phenylethan-1-one

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 3h; Inert atmosphere;100%
With triethylamine In benzene for 5h; Heating;65%
With pyridine; benzene
With triethylamine
With triethylamine
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

4-Bromo-3,5-dimethylpyrazole
3398-16-1

4-Bromo-3,5-dimethylpyrazole

Conditions
ConditionsYield
With N-Bromosuccinimide In ethyl acetate at 25 - 30℃; for 0.25h; Sonication;100%
With N-Bromosuccinimide In ethyl acetate at 25 - 30℃; for 0.1h; ultrasound irradiation;98%
With nitrosylsulfuric acid; nitromethane; tetramethylammonium bromide at 0 - 20℃; for 20h;95%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

4-iodo-3,5-dimethyl-1H-pyrazole
2033-45-6

4-iodo-3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate; iodine In acetonitrile at 20℃; for 16h;100%
With iodine; sodium carbonate; potassium iodide In water Heating;94%
With Iodine monochloride In ethyl acetate at 25 - 30℃; for 0.25h; ultrasound irradiation;94%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

1-Oxo-1H-pyrazolo<1,2-a><1,2,4>triazol-4-ium-3-olat
112438-19-4

1-Oxo-1H-pyrazolo<1,2-a><1,2,4>triazol-4-ium-3-olat

3,5-Dimethyl-N-(1-pyrazolylcarbonyl)-1-pyrazolcarboxamid
112423-47-9

3,5-Dimethyl-N-(1-pyrazolylcarbonyl)-1-pyrazolcarboxamid

Conditions
ConditionsYield
In dichloromethane for 0.5h; Ambient temperature;100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

penta-1,3-diene
504-60-9

penta-1,3-diene

Conditions
ConditionsYield
at 800℃; under 0.1 Torr; for 2.77778E-06h; Product distribution; Mechanism; var. temp., deuterium substituted 3,5-dimethylpyrazole;100%
at 456.9℃; under 0.2 - 0.5 Torr; for 2.77778E-05h; Kinetics; Mechanism; Thermodynamic data; Irradiation; various temp., ΔH(excit.);
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

3,5-dimethylpyrazole perchlorate
112472-55-6

3,5-dimethylpyrazole perchlorate

Conditions
ConditionsYield
With perchloric acid In ethanol100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

2-(vinyloxy)ethyl isothiocyanate
59565-09-2

2-(vinyloxy)ethyl isothiocyanate

3,5-Dimethyl-pyrazole-1-carbothioic acid (2-vinyloxy-ethyl)-amide

3,5-Dimethyl-pyrazole-1-carbothioic acid (2-vinyloxy-ethyl)-amide

Conditions
ConditionsYield
at 70℃; for 5h;100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

N-Boc-D-serine(Bzl)-OH
47173-80-8

N-Boc-D-serine(Bzl)-OH

(1R)-[1-[(3,5-dimethylpyrazol-1-yl)-carbonyl]-2-benzyloxyethyl]carbamic acid tert-butyl ester
910908-85-9

(1R)-[1-[(3,5-dimethylpyrazol-1-yl)-carbonyl]-2-benzyloxyethyl]carbamic acid tert-butyl ester

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In chloroform at 20℃;100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

α-isocyanatomethylmethyldimethoxysilane

α-isocyanatomethylmethyldimethoxysilane

3,5-dimethyl-1-{[dimethoxy(methyl)silyl]methylcarbamoyl}pyrazol

3,5-dimethyl-1-{[dimethoxy(methyl)silyl]methylcarbamoyl}pyrazol

Conditions
ConditionsYield
In ethyl acetate at 50℃; for 1h;100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

methyl 4-[3-(5-chloro-1-(diphenylmethyl)-2-{2-[(vinylsulfonyl)amino]ethyl}-1H-indol-3-yl)propyl]benzoate
1002987-04-3

methyl 4-[3-(5-chloro-1-(diphenylmethyl)-2-{2-[(vinylsulfonyl)amino]ethyl}-1H-indol-3-yl)propyl]benzoate

methyl 4-(3-{1-benzhydryl-5-chloro-2-[2-({[2-(3,5-dimethyl-1Hpyrazol-1-yl)ethyl]sulfonyl}amino)ethyl]-1H-indol-3-yl}propyl)benzoate
960132-66-5

methyl 4-(3-{1-benzhydryl-5-chloro-2-[2-({[2-(3,5-dimethyl-1Hpyrazol-1-yl)ethyl]sulfonyl}amino)ethyl]-1H-indol-3-yl}propyl)benzoate

Conditions
ConditionsYield
In ethanol at 20℃; Michael addition;100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

4-(3-bromopropoxy)-3-methoxybenzaldehyde
148433-00-5

4-(3-bromopropoxy)-3-methoxybenzaldehyde

C16H20N2O3

C16H20N2O3

Conditions
ConditionsYield
With potassium carbonate In acetonitrile Reflux;100%
With potassium carbonate In acetonitrile Reflux;
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

C14H13IN3Pol

C14H13IN3Pol

C19H20N5Pol

C19H20N5Pol

Conditions
ConditionsYield
With copper(l) iodide; metformin hydrochloride; potassium carbonate In N,N-dimethyl-formamide at 100℃; for 48h; Merrifield resin;100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

3-{1-[(tert-butoxy)carbonyl]-1H-indol-3-yl}propionic acid
468721-38-2

3-{1-[(tert-butoxy)carbonyl]-1H-indol-3-yl}propionic acid

1-(3,5-dimethyl-1H-pyrazol-1-yl)-3-[N-(tert-butoxycarbonyl)-3-indolyl]-propan-1-one

1-(3,5-dimethyl-1H-pyrazol-1-yl)-3-[N-(tert-butoxycarbonyl)-3-indolyl]-propan-1-one

Conditions
ConditionsYield
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 0 - 20℃; for 24h; Inert atmosphere;100%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

pentacarbonyl(1-ethoxy-3-phenylpropyn-1-ylidene)tungsten

pentacarbonyl(1-ethoxy-3-phenylpropyn-1-ylidene)tungsten

2-ethoxy-4-phenyl-4-(3',5'-dimethylpyrazol-1'-yl)-1,1,1,1,1-pentacarbonyl-1-tungsta-1,3-butadiene

2-ethoxy-4-phenyl-4-(3',5'-dimethylpyrazol-1'-yl)-1,1,1,1,1-pentacarbonyl-1-tungsta-1,3-butadiene

Conditions
ConditionsYield
In dichloromethane mixt. of 1-alkynylcarbene complex and substituted pyrazole in CH2Cl2 stirred in a screwtop vessel at 23°C for 8 h; column chromy. on silica gel; recrystd. at -20°C; elem. anal.;99.6%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

N-Benzyloxycarbonyl-L-proline
1148-11-4

N-Benzyloxycarbonyl-L-proline

(S)-2-(3,5-Dimethyl-pyrazole-1-carbonyl)-pyrrolidine-1-carboxylic acid benzyl ester
182967-41-5

(S)-2-(3,5-Dimethyl-pyrazole-1-carbonyl)-pyrrolidine-1-carboxylic acid benzyl ester

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane 1.) 0 deg C, 30 min, 2.) room temperature, overnight;99.5%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

diisobutylaluminium hydride
1191-15-7

diisobutylaluminium hydride

[((CH3)2CHCH2)4Al2H(C3HN2(CH3)2)]

[((CH3)2CHCH2)4Al2H(C3HN2(CH3)2)]

Conditions
ConditionsYield
In hexane for 18 h; NMR;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

[(norbornadiene)RhCl]2

[(norbornadiene)RhCl]2

Rh(1+)*Cl(1-)*C7H8*C3H2N2(CH3)2=[RhCl(C7H8)(C3H2N2(CH3)2)]
167287-04-9

Rh(1+)*Cl(1-)*C7H8*C3H2N2(CH3)2=[RhCl(C7H8)(C3H2N2(CH3)2)]

Conditions
ConditionsYield
In dichloromethane stirring (25°C, 2 h); solvent redn. (vac.), pptn. on hexane addn., filtn., washing (hexane), drying (vac.); elem. anal.;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Trimethylacetic acid
75-98-9

Trimethylacetic acid

bis(3,5-dimethylpyrazole)bis(trimethylacetato)bis(μ-N,N'-3,5-dimethylpyrazolato)dicobalt(II)
615251-39-3

bis(3,5-dimethylpyrazole)bis(trimethylacetato)bis(μ-N,N'-3,5-dimethylpyrazolato)dicobalt(II)

Conditions
ConditionsYield
With triethylamine In hexane byproducts: (C2H5)3NHOOCC(CH3)3; under Ar atm.; aq. cobalt acetate and pivalic acid were fused at 165°C; cooled; excess of ligand, Et3N added; 22°C; suspn. dissolved in hexane; allowed to stand for 1 d at 5°C; crystals washed (hexane); dried in flowing Ar; elem. anal.;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

bis{μ-(3,5-dimethylpyrazolyl-N(1),N(2))}bis{(3,5-dimethylpyrazolyl)(3,5-dimethylpyrazole)zinc(II)}

bis{μ-(3,5-dimethylpyrazolyl-N(1),N(2))}bis{(3,5-dimethylpyrazolyl)(3,5-dimethylpyrazole)zinc(II)}

Conditions
ConditionsYield
With O2 In acetone byproducts: H2O; Zinc metal shot and the pyrazole are heated together with stirring under O2 at 90°C, addn. of acetone, after 2 h a white ppt. is obtained, the reaction is allowed to proceed for 45 h.; cooling to room temp., extn. (acetone), filtn., washing of insolubles (acetone), drying in vac., elem. anal.;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

tris{(3,5-dimethyl-pyrazolato-N',N(2))copper(I)}
129674-74-4

tris{(3,5-dimethyl-pyrazolato-N',N(2))copper(I)}

{copper(II)(3,5-dimethylpyrazolate)2}x

{copper(II)(3,5-dimethylpyrazolate)2}x

Conditions
ConditionsYield
With oxygen In neat (no solvent) (O2); heating Cu-compd. and org. compd. at 124°C (3 h); cooling to room temp., extn. (dry THF), filtration, washing (THF), drying in desiccator at room temp.; elem. anal.;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

1-chloro-2-(chloromethyl)benzene
611-19-8

1-chloro-2-(chloromethyl)benzene

1-(2-chlorobenzyl)-3,5-dimethyl-1H-pyrazole
908228-44-4

1-(2-chlorobenzyl)-3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide99%
Stage #1: 3,5-dimethyl-1H-pyrazole With potassium hydroxide In dimethyl sulfoxide at 80℃; for 1.5h;
Stage #2: 1-chloro-2-(chloromethyl)benzene In dimethyl sulfoxide for 1.75h;
99%
Stage #1: 3,5-dimethyl-1H-pyrazole With potassium hydroxide In dimethyl sulfoxide at 80℃; for 1.5h; Inert atmosphere;
Stage #2: 1-chloro-2-(chloromethyl)benzene In dimethyl sulfoxide at 20℃; for 1.25h; Inert atmosphere;
99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

cis-2,3-bis(3-methoxylphenyl)oxirane

cis-2,3-bis(3-methoxylphenyl)oxirane

(1R,2R)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2-bis(3-methoxyphenyl)ethanol
1379689-48-1

(1R,2R)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2-bis(3-methoxyphenyl)ethanol

Conditions
ConditionsYield
Stage #1: 3,5-dimethyl-1H-pyrazole With C35H48N4O4; scandium tris(trifluoromethanesulfonate) In dichloromethane at 35℃; for 0.0833333h; Molecular sieve; Inert atmosphere;
Stage #2: cis-2,3-bis(3-methoxylphenyl)oxirane In dichloromethane at 35℃; for 48h; Inert atmosphere; Molecular sieve; optical yield given as %ee; enantioselective reaction;
99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

(2R,3S)-2,3-bis(4-fluorophenyl)oxirane
327628-46-6

(2R,3S)-2,3-bis(4-fluorophenyl)oxirane

(1R,2R)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2-bis(4-fluorophenyl)ethanol
1379689-46-9

(1R,2R)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,2-bis(4-fluorophenyl)ethanol

Conditions
ConditionsYield
Stage #1: 3,5-dimethyl-1H-pyrazole With C35H48N4O4; scandium tris(trifluoromethanesulfonate) In dichloromethane at 35℃; for 0.0833333h; Molecular sieve; Inert atmosphere;
Stage #2: (2R,3S)-2,3-bis(4-fluorophenyl)oxirane In dichloromethane at 35℃; for 48h; Inert atmosphere; Molecular sieve; optical yield given as %ee; enantioselective reaction;
99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

Diphenylmethane
101-81-5

Diphenylmethane

C31H28N2
1413429-96-5

C31H28N2

Conditions
ConditionsYield
With tert.-butylhydroperoxide; iron(III) chloride In neat (no solvent) at 100℃; for 10h;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

(1-bromoethyl)benzne
585-71-7, 38661-81-3

(1-bromoethyl)benzne

3,5-dimethyl-1-(1-phenylethyl)-1H-pyrazole

3,5-dimethyl-1-(1-phenylethyl)-1H-pyrazole

Conditions
ConditionsYield
With sodium hydrogencarbonate at 110℃; for 24h; Sealed tube;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

1-fluoro-2-methoxy-4-nitrobenzene
454-16-0

1-fluoro-2-methoxy-4-nitrobenzene

1-(2-methoxy-4-nitrophenyl)-3,5-dimethyl-1H-pyrazole

1-(2-methoxy-4-nitrophenyl)-3,5-dimethyl-1H-pyrazole

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 16h;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

2-(3-methoxyphenyl)imidazo[1,2-a]pyridine
205655-15-8

2-(3-methoxyphenyl)imidazo[1,2-a]pyridine

3-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(3-methoxyphenyl)imidazo[1,2-a]pyridine

3-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(3-methoxyphenyl)imidazo[1,2-a]pyridine

Conditions
ConditionsYield
With dichloro(dimethylglyoxime)(dimethylglyoximato)cobalt(III); 9-(2-mesityl)-10-methylacridinium perchlorate In 1,2-dichloro-ethane at 20℃; for 24h; Irradiation; Inert atmosphere; Schlenk technique; Molecular sieve; regioselective reaction;99%
3,5-dimethyl-1H-pyrazole
67-51-6

3,5-dimethyl-1H-pyrazole

5-fluoro-2-phenylimidazo[1,2-a]pyridine

5-fluoro-2-phenylimidazo[1,2-a]pyridine

3-(3,5-dimethyl-1H-pyrazol-1-yl)-5-fluoro-2-phenylimidazo[1,2-a]pyridine

3-(3,5-dimethyl-1H-pyrazol-1-yl)-5-fluoro-2-phenylimidazo[1,2-a]pyridine

Conditions
ConditionsYield
With dichloro(dimethylglyoxime)(dimethylglyoximato)cobalt(III); 9-(2-mesityl)-10-methylacridinium perchlorate In 1,2-dichloro-ethane at 20℃; for 24h; Irradiation; Inert atmosphere; Schlenk technique; Molecular sieve; regioselective reaction;99%
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