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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

1,2-Dimethyl-5-nitroimidazole

Cas:551-92-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Sinoway Industrial Co., Ltd.

We are very compeitive on Dimetridazole.Our mfr is GMP certified for this item with DMF document. Product Name: 1,2-Dimethyl-5-nitroimidazole Synonyms: DIMETRIDAZOLE;1,2-dimethyl-5-nitro-1h-imidazole;1,2-DIMETHYL-5-NITROIMID

factory supply GMP,DMF Dimetridazole

Cas:551-92-8

Min.Order:1 Kilogram

Negotiable

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 Dimetridazole supplier in China

Cas:551-92-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are Titanium dioxide(CAS13463-67-7). Lead a

551-92-8 C5H7N3O2 1,2-Dimethyl-5-nitroimidazole

Cas:551-92-8

Min.Order:25 Kilogram

FOB Price: $17.0 / 19.0

Type:Manufacturers

inquiry

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:Almost white or brownish yellow powder Storage:2-8°C Package:

Feed additive Dimetridazole CAS 551-92-8 of BPV standard

Cas:551-92-8

Min.Order:25 Kilogram

FOB Price: $30.0

Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

Xi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi

Discount price 99% Dimetridazole Powder price cas:551-92-8

Cas:551-92-8

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Good quality Competitive price On time delivery Our Advantages: Full experience of large numbers containers loading in main Chinese seaports Packing with pallet as buyer's special request Best service after shipment with e-mai

Good quality DIMETRIDAZOLE//551-92-8

Cas:551-92-8

Min.Order:1 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 Dimetridazole

Cas:551-92-8

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

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

Factory Price API 99% 1,2-Dimethyl-5-nitroimidazole 551-92-8 GMP Manufacturer

Cas:551-92-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

Dimetridazole

Cas:551-92-8

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

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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

Dimetridazole (base and/or unspecified salts)

Cas:551-92-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name: 1,2-Dimethyl-5-nitroimidazole The alias:1,2-Dimethyl-5-nitroimidazole CAS NO:551-92-8 EINECS NO:209-001-2 Molecular formula:C5H7N3O2 Molecular weight:141.13 Product Quality 12 years of chemical raw materials Mature operation of the

1,2-Dimethyl-5-nitroimidazole /CAS:551-92-8 /High quality

Cas:551-92-8

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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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 manufactu

99% Dimetridazole Powder CAS 551-92-8

Cas:551-92-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

New production CAS 551-92-8 with best quality

Cas:551-92-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hubei Vanz Pharm Co.,Ltd

551-92-8 Hubei Vanz Pharm Co. Ltd. is the manufacture of APIs, supplements raw powder and some customization products. located in Hubei province, China. We are one of the most professional company in pharm/chemical industry for more than 10 years.

dimetridazole 551-92-8

Cas:551-92-8

Min.Order:1 Gram

FOB Price: $10.0

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 CAS 551-92-8 ,Dimetridazole

Cas:551-92-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

1,2-Dimethyl-5-nitroimidazole/ LIDE PHARMA- Factory supply / Best price

Cas:551-92-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

CAS No.:551-92-8 EINECS No.:209-001-2 Other Names:1,2-Dimethy-5-Nitro Imidazole MF:C5H7N3O2 Type:Antibiotic and Antimicrobial Agents, Vitamins, Amino Acids and Coenzymes Grade Standard:Feed Grade, Medicine Grade Usage:Animal Pharmaceuti

Dimetridazole CAS: 551-92-8

Cas:551-92-8

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 pla

Animal Veterinary Medicine Dimetridazole CAS 551-92-8

Cas:551-92-8

Min.Order:100 Gram

Negotiable

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

1,2-Dimethyl-5-nitroimidazole 551-92-8

Cas:551-92-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

HANWAYS CHEMPHARM CO.,LIMITED

Wuhan hanweishi Pharmchem Co., Ltd(Hanways chempharm) is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The leading products range are APIs, Hormones, Peptides

VMP Manufacture Veterinary API Dimetridazole CAS 551-92-8

Cas:551-92-8

Min.Order:100 Kilogram

FOB Price: $1.0 / 5.0

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

1,2-Dimethyl-5-nitroimidazole with CAS:551-92-8

Cas:551-92-8

Min.Order:25 Kilogram

FOB Price: $9.0 / 14.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1,2-Dimethyl-5-nitroimidazole CAS: 551-92-8 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 orga

1,2-Dimethyl-5-nitroimidazole CAS: 551-92-8

Cas:551-92-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1,2-Dimethyl-5-nitroimidazole

Cas:551-92-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

factory stock Antiparasitic agents Dimetridazole powder with high purity

Cas:551-92-8

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countrie

Best quality cheap price powder CAS 551-92-8 Dimetridazole

Cas:551-92-8

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Trading Company

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Guangdong Juda Chemical Industrial Co.,Limited

As a leading manufacturer and supplier of chemicals in China, JudaChem not only supply popular chemicals, but also JudaChem's R&D center offer custom synthesis services. JudaChem can provide different quantities of custom synt

GMP vet drug Dimetridazole 1,2-Dimethyl-5-nitroimidazole CAS NO.551-92-8

Cas:551-92-8

Min.Order:1 Kilogram

FOB Price: $25.0 / 28.0

Type:Trading Company

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

1,2-Dimethyl-5-nitroimidazole

Cas:551-92-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out

Dimetridazole 551-92-8

Cas:551-92-8

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-methyl-5-nitro-1H-imidazole
696-23-1

2-methyl-5-nitro-1H-imidazole

dimethyl sulfate
77-78-1

dimethyl sulfate

dimetridazole
551-92-8

dimetridazole

Conditions
ConditionsYield
With formic acid for 4h; Reflux;87%
2-bromomethyl-1-methyl-5-nitroimidazole
117836-28-9

2-bromomethyl-1-methyl-5-nitroimidazole

dimetridazole
551-92-8

dimetridazole

Conditions
ConditionsYield
With tri-n-butyl-tin hydride; 2,2'-azobis(isobutyronitrile) In toluene for 5h; Mechanism; Irradiation;63%
3-(1-Methyl-5-nitro-1H-imidazol-2-yl)-2-oxo-propionic acid; hydrochloride

3-(1-Methyl-5-nitro-1H-imidazol-2-yl)-2-oxo-propionic acid; hydrochloride

A

dimetridazole
551-92-8

dimetridazole

B

2-(chloromethyl)-1-methyl-5-nitroimidazole
6905-07-3

2-(chloromethyl)-1-methyl-5-nitroimidazole

Conditions
ConditionsYield
With sodium perborate; acetic acid for 14h; Ambient temperature;A 35%
B 25%
1,2-dimethyl-1H-imidazole
1739-84-0

1,2-dimethyl-1H-imidazole

A

1,2-dimethyl-4-nitro-1H-imidazole
13230-04-1

1,2-dimethyl-4-nitro-1H-imidazole

B

dimetridazole
551-92-8

dimetridazole

Conditions
ConditionsYield
With sulfuric acid; nitric acid anfangs bei 0grad, dann bei 100grad;
2-methyl-5-nitro-1H-imidazole
696-23-1

2-methyl-5-nitro-1H-imidazole

dimethyl sulfate
77-78-1

dimethyl sulfate

A

1,2-dimethyl-4-nitro-1H-imidazole
13230-04-1

1,2-dimethyl-4-nitro-1H-imidazole

B

dimetridazole
551-92-8

dimetridazole

2-methyl-4-nitro-1H-imidazole
696-23-1

2-methyl-4-nitro-1H-imidazole

dimethyl sulfate
77-78-1

dimethyl sulfate

A

1,2-dimethyl-4-nitro-1H-imidazole
13230-04-1

1,2-dimethyl-4-nitro-1H-imidazole

B

dimetridazole
551-92-8

dimetridazole

(1-Methyl-5-nitro-1H-imidazol-2-yl)-acetic acid
175733-75-2

(1-Methyl-5-nitro-1H-imidazol-2-yl)-acetic acid

dimetridazole
551-92-8

dimetridazole

Conditions
ConditionsYield
at 110℃;
1,2-dimethyl-1H-imidazole
1739-84-0

1,2-dimethyl-1H-imidazole

HNO3+H2SO4

HNO3+H2SO4

A

1,2-dimethyl-4-nitro-1H-imidazole
13230-04-1

1,2-dimethyl-4-nitro-1H-imidazole

B

dimetridazole
551-92-8

dimetridazole

Conditions
ConditionsYield
beim Nitrieren;
2-methyl-5-nitro-1H-imidazole
696-23-1

2-methyl-5-nitro-1H-imidazole

dimetridazole
551-92-8

dimetridazole

Conditions
ConditionsYield
With acetic acid; dimethyl sulfate In water
dimetridazole
551-92-8

dimetridazole

2-chloroethanesulfonyl fluoride
762-70-9

2-chloroethanesulfonyl fluoride

C7H11FN3O4S(1+)*Cl(1-)

C7H11FN3O4S(1+)*Cl(1-)

Conditions
ConditionsYield
In ethyl acetate for 2h; Menshutkin Reaction; Reflux;100%
dimetridazole
551-92-8

dimetridazole

1,2-dimethyl-4-nitro-1H-imidazole
13230-04-1

1,2-dimethyl-4-nitro-1H-imidazole

Conditions
ConditionsYield
With methyl iodide In various solvent(s) at 156℃; for 48h;97%
With methyl iodide In various solvent(s) at 156℃; for 48h; Product distribution; Mechanism; variation of reagents, solvent, reaction time, and temperature;;97%
dimetridazole
551-92-8

dimetridazole

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

1,2-dimethyl-5-nitroimidazolium picrate
24647-68-5

1,2-dimethyl-5-nitroimidazolium picrate

Conditions
ConditionsYield
In ethanol; water at 40℃; for 10h;92%
dimetridazole
551-92-8

dimetridazole

benzoyl chloride
98-88-4

benzoyl chloride

(Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-phenylvinylbenzoate
1448622-21-6

(Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-phenylvinylbenzoate

Conditions
ConditionsYield
With triethylamine In acetone at 20℃; for 4h; Cooling with ice;92%
dimetridazole
551-92-8

dimetridazole

N,N-dimethylformamide diethyl diacetal
1188-33-6

N,N-dimethylformamide diethyl diacetal

5-nitro-1-methyl-2-(2-dimethylaminovinyl)-imidazole
57434-36-3

5-nitro-1-methyl-2-(2-dimethylaminovinyl)-imidazole

Conditions
ConditionsYield
With trifluoroacetic acid In N,N-dimethyl-formamide at 100℃; for 12h; Condensation;91%
dimetridazole
551-92-8

dimetridazole

diethyl 2-ethoxymethylenemalonate
87-13-8

diethyl 2-ethoxymethylenemalonate

5-[2,2-bis(ethoxycarbonyl)-1-vinylamino]-1,2-dimethylimidazole
145837-15-6

5-[2,2-bis(ethoxycarbonyl)-1-vinylamino]-1,2-dimethylimidazole

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In 1,4-dioxane86%
Pd on carbon In 1,4-dioxane; hydrogenchloride; hydrogen
With hydrogen; 5%-palladium/activated carbon In 1,4-dioxane under 1810.07 - 2068.65 Torr; for 29h;
dimetridazole
551-92-8

dimetridazole

cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

bis(1,2-dimethyl-5-nitro-imidazole)cobalt(II) chloride
195046-62-9

bis(1,2-dimethyl-5-nitro-imidazole)cobalt(II) chloride

Conditions
ConditionsYield
In methanol stoichiometric ratio, refluxing (30 min); concn., crystn.; elem. anal.;85%
dimetridazole
551-92-8

dimetridazole

4-nitro-benzoyl chloride
122-04-3

4-nitro-benzoyl chloride

4-Nitro-benzoic acid (Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-(4-nitro-phenyl)-vinyl ester
92478-52-9

4-Nitro-benzoic acid (Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-(4-nitro-phenyl)-vinyl ester

Conditions
ConditionsYield
With triethylamine In acetonitrile 1.) < 5 deg C, 2.) room temperature;84%
dimetridazole
551-92-8

dimetridazole

1,2-dimethyl-5-nitroimidazolium nitrate
352464-95-0

1,2-dimethyl-5-nitroimidazolium nitrate

Conditions
ConditionsYield
With nitric acid In ethanol; water at 40℃; for 10h;84%
potassium tetrachloroplatinate(II)
10025-99-7

potassium tetrachloroplatinate(II)

dimetridazole
551-92-8

dimetridazole

[(1,2-dimethyl-5-nitro-1H-imidazole)2PtCl2]
97747-63-2, 89918-00-3, 97747-64-3

[(1,2-dimethyl-5-nitro-1H-imidazole)2PtCl2]

Conditions
ConditionsYield
In water solid ligand added to aq. soln. of K2(PtCl4), stirred at 50 °C for 1 h; ppt. filtered, washed with EtOH/Et2O, Et2O, dried in vac.; elem. anal.;83%
dimetridazole
551-92-8

dimetridazole

benzoyl chloride
98-88-4

benzoyl chloride

1-benzoyloxy-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-phenyl-ethene
35636-14-7

1-benzoyloxy-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-phenyl-ethene

Conditions
ConditionsYield
With triethylamine In acetonitrile 1.) < 5 deg C, 2.) room temperature;80%
With TEA In acetone at 20℃;
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

dimetridazole
551-92-8

dimetridazole

Thiophene-2-carboxylic acid (Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-thiophen-2-yl-vinyl ester
92478-55-2

Thiophene-2-carboxylic acid (Z)-2-(1-methyl-5-nitro-1H-imidazol-2-yl)-1-thiophen-2-yl-vinyl ester

Conditions
ConditionsYield
With triethylamine In acetonitrile 1.) < 5 deg C, 2.) room temperature;79%
dimetridazole
551-92-8

dimetridazole

C5H3(2)H4N3O2

C5H3(2)H4N3O2

Conditions
ConditionsYield
With water-d2; sodium carbonate at 200℃; for 0.5h; Microwave irradiation;77%
With water-d2; aluminium; platinum on carbon at 200℃; for 1h; Microwave irradiation;57.2%
With deuteriated sodium hydroxide; 1,1,1-trideuteromethanol; water-d2 at 60℃; Rate constant; NaD2PO4-NaDCO3-K2CO3 buffer; half-live time;
dimetridazole
551-92-8

dimetridazole

N-methyl-2-imidazolcarboxaldehyde
13750-81-7

N-methyl-2-imidazolcarboxaldehyde

1-methyl-2-[(E)-2-(1-methyl-1H-imidazol-2-yl)vinyl]-5-nitro-1H-imidazole
1161926-14-2

1-methyl-2-[(E)-2-(1-methyl-1H-imidazol-2-yl)vinyl]-5-nitro-1H-imidazole

Conditions
ConditionsYield
With sodium ethanolate In ethanol at 65℃; Aldol condensation;77%
dimetridazole
551-92-8

dimetridazole

5-amino-1,2-dimethyl-1H-imidazole
80912-09-0

5-amino-1,2-dimethyl-1H-imidazole

Conditions
ConditionsYield
With palladium on carbon (10%) In 1,4-dioxane at 20℃; Cooling with ice; Inert atmosphere;76%
With hydrogen; palladium on activated charcoal In 1,4-dioxane under 760 Torr;74%
With hydrogen; 5%-palladium/activated carbon In 1,4-dioxane under 760 Torr;74%
dimetridazole
551-92-8

dimetridazole

chloromethyl phenyl sulfone
7205-98-3

chloromethyl phenyl sulfone

1,2-dimethyl-4-phenylsulfonylmethyl-5-nitroimidazole
116248-42-1

1,2-dimethyl-4-phenylsulfonylmethyl-5-nitroimidazole

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide for 0.25h;73%
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.166667h;28%
With potassium hydroxide In dimethyl sulfoxide28%
dimetridazole
551-92-8

dimetridazole

dimethyl sulfate
77-78-1

dimethyl sulfate

1,2,3-trimethyl-4-nitroimidazolium methyl sulfate

1,2,3-trimethyl-4-nitroimidazolium methyl sulfate

Conditions
ConditionsYield
In toluene at 20 - 25℃; for 48h;72%
dimetridazole
551-92-8

dimetridazole

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

2-[(E)-2-(4-bromophenyl)vinyl]-1-methyl-5-nitro-1H-imidazole
1161925-98-9

2-[(E)-2-(4-bromophenyl)vinyl]-1-methyl-5-nitro-1H-imidazole

Conditions
ConditionsYield
With sodium ethanolate In ethanol at 65℃; Aldol condensation;72%
dimetridazole
551-92-8

dimetridazole

terephthalaldehyde mono(diethylacetal)
81172-89-6

terephthalaldehyde mono(diethylacetal)

2-{(E)-2-[4-(diethoxymethyl)phenyl]vinyl}-1-methyl-5-nitro-1H-imidazole
223482-25-5

2-{(E)-2-[4-(diethoxymethyl)phenyl]vinyl}-1-methyl-5-nitro-1H-imidazole

Conditions
ConditionsYield
With sodium In ethanol at 60 - 65℃; for 3h;70%
With sodium ethanolate In ethanol at 65℃; Aldol condensation;24%
dimetridazole
551-92-8

dimetridazole

diethyl 2-ethoxymethylenemalonate
87-13-8

diethyl 2-ethoxymethylenemalonate

A

diethyl (5-amino-1,2-dimethylimidazol-4-yl)methylenemalonate
145837-19-0

diethyl (5-amino-1,2-dimethylimidazol-4-yl)methylenemalonate

B

5-[2,2-bis(ethoxycarbonyl)-1-vinylamino]-1,2-dimethylimidazole
145837-15-6

5-[2,2-bis(ethoxycarbonyl)-1-vinylamino]-1,2-dimethylimidazole

C

4,4'-bis(5-diethoxycarbonylethyleneamino-1,2-dimethylimidazole)
145837-52-1

4,4'-bis(5-diethoxycarbonylethyleneamino-1,2-dimethylimidazole)

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanolA 5%
B 65%
C 1%
With hydrogen; palladium on activated charcoal In ethanolA 5%
B n/a
C 1%
dimetridazole
551-92-8

dimetridazole

α-bromoacetophenone
70-11-1

α-bromoacetophenone

C13H14N3O3(1+)*Br(1-)
1424382-15-9

C13H14N3O3(1+)*Br(1-)

Conditions
ConditionsYield
In acetonitrile for 48h; Reflux;65%
dimetridazole
551-92-8

dimetridazole

1-bromo-4-(chloromethylsulfonyl)benzene
54091-06-4

1-bromo-4-(chloromethylsulfonyl)benzene

4-(4-bromophenylsulfonyl)methyl-1,2-dimethyl-5-nitro-1H-imidazole

4-(4-bromophenylsulfonyl)methyl-1,2-dimethyl-5-nitro-1H-imidazole

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.166667h;53%
With potassium hydroxide In dimethyl sulfoxide53%
furfural
98-01-1

furfural

dimetridazole
551-92-8

dimetridazole

2-[(E)-2-(2-furyl)vinyl]-1-methyl-5-nitro-1H-imidazole
1161926-15-3

2-[(E)-2-(2-furyl)vinyl]-1-methyl-5-nitro-1H-imidazole

Conditions
ConditionsYield
With sodium ethanolate In ethanol at 65℃; Aldol condensation;53%
dimetridazole
551-92-8

dimetridazole

chloromethyl p-chlorophenyl sulfone
5943-04-4

chloromethyl p-chlorophenyl sulfone

4-(4-chlorophenylsulfonyl)methyl-1,2-dimethyl-5-nitro-1H-imidazole

4-(4-chlorophenylsulfonyl)methyl-1,2-dimethyl-5-nitro-1H-imidazole

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.166667h;49%
With potassium hydroxide In dimethyl sulfoxide49%
bromobenzene
108-86-1

bromobenzene

dimetridazole
551-92-8

dimetridazole

1,2-dimethyl-5-nitro-4-phenyl-1H-imidazole
1197836-47-7

1,2-dimethyl-5-nitro-4-phenyl-1H-imidazole

Conditions
ConditionsYield
With palladium diacetate; potassium carbonate; tricyclohexylphosphine tetrafluoroborate In toluene at 120℃; for 18h; Inert atmosphere; regioselective reaction;44%
dimetridazole
551-92-8

dimetridazole

1-chloromethanesulfonyl-4-fluoro-benzene
433-13-6

1-chloromethanesulfonyl-4-fluoro-benzene

4-(4-fluorobenzenesulfonylmethyl)-1,2-dimethyl-5-nitro-1H-imidazole
1146349-23-6

4-(4-fluorobenzenesulfonylmethyl)-1,2-dimethyl-5-nitro-1H-imidazole

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 0.25h;40%
dimetridazole
551-92-8

dimetridazole

1-methyl-5-nitro-1H-imidazole-2-carbaldehyde
4750-57-6

1-methyl-5-nitro-1H-imidazole-2-carbaldehyde

Conditions
ConditionsYield
With selenium(IV) oxide at 140℃; for 0.0833333h;39%
With selenium(IV) oxide at 140℃; for 0.0833333h;39%
With selenium(IV) oxide at 140℃; for 0.0833333h; Inert atmosphere;22.1%
Multi-step reaction with 2 steps
1.1: 91 percent / trifluoroacetic acid / dimethylformamide / 12 h / 100 °C
2.1: ozone / CH2Cl2; methanol / 2 h / -78 °C
2.2: 51 percent / dimethyl sulfide / CH2Cl2; methanol / -78 - 20 °C
View Scheme
With selenium(IV) oxide at 140℃; for 0.0833333h; chemoselective reaction;
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