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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

2-Bromo-2',4'-dichloroacetophenone Manufacturer/High quality/Best price/In stock

Cas:2631-72-3

Min.Order:1 Kilogram

FOB Price: $3.0

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 2-Bromo-2',4'-Dichloro Acetophenone

Cas:2631-72-3

Min.Order:1

Negotiable

Type:Other

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

2-Bromo-2',4'-dichloroacetophenone CAS 2631-72-3

Cas:2631-72-3

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

Factory direct supply CAS 2631-72-3 with best quality

Cas:2631-72-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Ethanone,2-bromo-1-(2,4-dichlorophenyl)-

Cas:2631-72-3

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

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2-Bromo-2',4'-dichloroacetophenone CAS:2631-72-3 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

2-Bromo-2',4'-dichloroacetophenone CAS:2631-72-3

Cas:2631-72-3

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

Ethanone,2-bromo-1-(2,4-dichlorophenyl)-

Cas:2631-72-3

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

2-Bromo-2',4'-Dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Manufacturers

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Ethanone,2-bromo-1-(2,4-dichlorophenyl)-

Cas:2631-72-3

Min.Order:0

Negotiable

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

2-Bromo-2',4'-dichloroacetophenone Manufacturer/High quality/Best price/In stock CAS NO.2631-72-3

Cas:2631-72-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

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

TIANFUCHEM--2631-72-3--2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2-Bromo-2',4'-dichloroacetophenone Synonyms: 2-bromo-1-(2,4-dichlorophenyl)ethan-1-one;ALPHA-BROMO-2',4'-DICHLOROACETOPHENONE;W-BROMO-2,4-DICHLORO ACETOPHENONE;2-BROMO-2",4"-DICHLOROCETOPHENONE;2-BROMO-2&

2-Bromo-2’,4’-dichloroacetophenone 2631-72-3 C8H5BrCl2O

Cas:2631-72-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:1 Kilogram

FOB Price: $5.0 / 15.0

Type:Lab/Research institutions

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Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2-Bromo-2',4'-dichloroacetophenone cas no. 2631-72-3 98%

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

2',4'-dichloro-2-bromoacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Other

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2-Bromo-2',4'-dichloroacetophenone 100g

Cas:2631-72-3

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

2-bromo-2’,4’-dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

2-Bromo-2',4'-Dichloro Acetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Circle Star Chem-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 qualified in

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

2-Bromo-2',4'-dichloroacetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

2-Bromo-2',4'-Dichloro Acetophenone

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

2-bromo-1-(2,4-dichlorophenyl)ethan-1-one

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

2-Bromo-2',4'-dichloroacetophenone CAS No.2631-72-3

Cas:2631-72-3

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

1-(2,4-dichlorophenyl)ethan-1-one
2234-16-4

1-(2,4-dichlorophenyl)ethan-1-one

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
With bromine In 1,4-dioxane; diethyl ether for 0.5h; Ambient temperature;100%
With copper(ll) bromide In chloroform; ethyl acetate at 40℃; for 2h;100%
With dihydrogen peroxide; bromine; sodium carbonate In dichloromethane at 20 - 40℃; Green chemistry;91.4%
1-(2,4-dichlorophenyl)ethan-1-one
2234-16-4

1-(2,4-dichlorophenyl)ethan-1-one

A

2,2-dibromo-1-(2,4-dichlorophenyl)ethanone
24123-68-0

2,2-dibromo-1-(2,4-dichlorophenyl)ethanone

B

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
With trimethylsilyl bromide; potassium nitrate In dichloromethane at 20℃; for 48h;A n/a
B 72%
2,2-dibromo-1-(2,4-dichlorophenyl)ethanone
24123-68-0

2,2-dibromo-1-(2,4-dichlorophenyl)ethanone

phosphorous acid trimethyl ester
121-45-9

phosphorous acid trimethyl ester

A

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

B

O,O-dimethyl-O-<1-(2,4-dichlorophenyl)-2-bromo>vinyl phosphate (isomer Z)
68107-01-7

O,O-dimethyl-O-<1-(2,4-dichlorophenyl)-2-bromo>vinyl phosphate (isomer Z)

Conditions
ConditionsYield
In methanol for 0.25h; Heating; Title compound not separated from byproducts;A 45%
B 10%
1-(2,4-dichlorophenyl)ethan-1-one
2234-16-4

1-(2,4-dichlorophenyl)ethan-1-one

A

α-bromo-2,4-dibromoacetophenone
60208-07-3

α-bromo-2,4-dibromoacetophenone

B

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
With bromine In acetic acid at 35 - 40℃; for 2h;
diethyl ether
60-29-7

diethyl ether

water
7732-18-5

water

1-(2,4-dichlorophenyl)ethan-1-one
2234-16-4

1-(2,4-dichlorophenyl)ethan-1-one

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
With bromine
bromoacetic anhydride
13094-51-4

bromoacetic anhydride

1,3-Dichlorobenzene
541-73-1

1,3-Dichlorobenzene

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
Stage #1: bromoacetic anhydride With aluminum (III) chloride In dichloromethane at 25℃; for 0.5h;
Stage #2: 1,3-Dichlorobenzene In dichloromethane for 16h; Reflux;
2-Bromoacetyl bromide
598-21-0

2-Bromoacetyl bromide

1,3-Dichlorobenzene
541-73-1

1,3-Dichlorobenzene

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
Stage #1: 2-Bromoacetyl bromide With aluminum (III) chloride In dichloromethane at 25℃; for 0.5h;
Stage #2: 1,3-Dichlorobenzene In dichloromethane for 16h; Reflux;
1,3-Dichlorobenzene
541-73-1

1,3-Dichlorobenzene

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: aluminum (III) chloride / 1,2-dichloro-benzene / 0.33 h
1.2: Cooling with ice
2.1: aluminum (III) chloride; bromine / diethyl ether / Cooling with ice
View Scheme
Multi-step reaction with 2 steps
1: calcium chloride; hydrogenchloride; aluminum (III) chloride / water / 0.83 h
2: aluminum (III) chloride; bromine / diethyl ether / Cooling with ice
View Scheme
Multi-step reaction with 2 steps
1: 4 h / 60 °C / Ionic liquid; Green chemistry
2: dihydrogen peroxide; sodium carbonate; bromine / dichloromethane / 20 - 40 °C / Green chemistry
View Scheme
2-bromoacetyl chloride
22118-09-8

2-bromoacetyl chloride

1,3-Dichlorobenzene
541-73-1

1,3-Dichlorobenzene

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Conditions
ConditionsYield
With aluminum (III) chloride for 0.666667h; Friedel-Crafts Acylation; Cooling with ice; Inert atmosphere;
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-mercapto-5-(3,4-methylenedioxyphenyl)-1,3,4-oxadiazole
63698-52-2

2-mercapto-5-(3,4-methylenedioxyphenyl)-1,3,4-oxadiazole

2-(5-Benzo[1,3]dioxol-5-yl-[1,3,4]oxadiazol-2-ylsulfanyl)-1-(2,4-dichloro-phenyl)-ethanone
146942-90-7

2-(5-Benzo[1,3]dioxol-5-yl-[1,3,4]oxadiazol-2-ylsulfanyl)-1-(2,4-dichloro-phenyl)-ethanone

Conditions
ConditionsYield
With sodium hydroxide In ethanol98%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

(S)-2-bromo-1-(2,4-dichlorophenyl)ethan-1-ol
187164-20-1

(S)-2-bromo-1-(2,4-dichlorophenyl)ethan-1-ol

Conditions
ConditionsYield
With B-chlorodiisopinocampheylborane In tetrahydrofuran at -25℃; for 16h;98%
Stage #1: 2,4-dichlorophenacyl bromide With borane Ν,Ν-diethylaniline complex; (S)-1-methyl-3,3-diphenyl-hexahydropyrrolo[1,2-c][1,3,2]oxazaborole In tetrahydrofuran; toluene at 20 - 30℃; for 1h;
Stage #2: With methanol In tetrahydrofuran; toluene Cooling;
72%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2-(2, 4-dichlorophenyl)quinoxaline
930781-40-1

2-(2, 4-dichlorophenyl)quinoxaline

Conditions
ConditionsYield
With polymeric resin-bound hexafluorophosphate ion In methanol; water at 20℃; for 6.5h;98%
With potassium fluoride on basic alumina at 20℃; for 2h;93%
With γ-maghemite-silica nanocomposite In neat (no solvent) for 6h; Green chemistry;88%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

malononitrile
109-77-3

malononitrile

2-(2-(3,4-dichlorophenyl)-2-oxoethyl)malononitrile
141776-18-3

2-(2-(3,4-dichlorophenyl)-2-oxoethyl)malononitrile

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran97.5%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

4-fluoro-3-hydroxy benzonitrile

4-fluoro-3-hydroxy benzonitrile

3-(2-(2,4-dichlorophenyl)-2-oxoethoxy)-4-fluorobenzonitrile

3-(2-(2,4-dichlorophenyl)-2-oxoethoxy)-4-fluorobenzonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 1.8h;97%
4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

Purpald(R)
1750-12-5

Purpald(R)

(E)-(2,4-dichlorophenyl)(3-(2-(4-methylbenzylidene)hydrazinyl)-6-(p-tolyl)-6,7-dihydro-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-7-yl)methanone

(E)-(2,4-dichlorophenyl)(3-(2-(4-methylbenzylidene)hydrazinyl)-6-(p-tolyl)-6,7-dihydro-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-7-yl)methanone

Conditions
ConditionsYield
With triethylamine In ethanol for 4h; Reflux;97%
ethylene glycol
107-21-1

ethylene glycol

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane

2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 30h; Reflux;96%
With toluene-4-sulfonic acid In butan-1-ol; benzene for 6h; Reflux;92.54%
With toluene-4-sulfonic acid In butan-1-ol; benzene at 87 - 88.5℃; for 5h; Reagent/catalyst; Solvent; Temperature;83.22%
thiosemicarbazide
79-19-6

thiosemicarbazide

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

3,4-dihydronaphthalene-1(2H)-one
529-34-0

3,4-dihydronaphthalene-1(2H)-one

4-(2,4-dichlorophenyl)-2-(2-(3,4-dihydronaphthalen-1(2H)-ylidene)hydrazinyl)thiazole

4-(2,4-dichlorophenyl)-2-(2-(3,4-dihydronaphthalen-1(2H)-ylidene)hydrazinyl)thiazole

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 0.0833333h; Solvent; Temperature; regioselective reaction;96%
2-aminopyridine
504-29-0

2-aminopyridine

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

C13H7BrCl2N2

C13H7BrCl2N2

Conditions
ConditionsYield
With tert.-butylhydroperoxide In ethyl acetate at 90℃; for 3h;96%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole-2-thiol
23269-92-3

5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole-2-thiol

1-(2,4-Dichloro-phenyl)-2-[5-(3,4,5-trimethoxy-phenyl)-[1,3,4]oxadiazol-2-ylsulfanyl]-ethanone
146942-88-3

1-(2,4-Dichloro-phenyl)-2-[5-(3,4,5-trimethoxy-phenyl)-[1,3,4]oxadiazol-2-ylsulfanyl]-ethanone

Conditions
ConditionsYield
With sodium hydroxide In ethanol95%
In acetone at 40℃; for 1h;80%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

diethyl 1H-pyrazole-3,5-dicarboxylate
37687-24-4

diethyl 1H-pyrazole-3,5-dicarboxylate

diethyl 1-[2-(2,4-dichlorophenyl)-2-oxoethyl]-1H-pyrazole-3,5-dicarboxylate
1101323-82-3

diethyl 1-[2-(2,4-dichlorophenyl)-2-oxoethyl]-1H-pyrazole-3,5-dicarboxylate

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 12h;94%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-bromo-1-(2,4-dichlorophenyl)ethanol
53066-15-2

2-bromo-1-(2,4-dichlorophenyl)ethanol

Conditions
ConditionsYield
Stage #1: 2,4-dichlorophenacyl bromide With sodium tetrahydroborate In methanol at 0 - 20℃; for 1.5h; Inert atmosphere;
Stage #2: With water In methanol
94%
With sodium tetrahydroborate In isopropyl alcohol at 3 - 20℃; for 2h;57%
5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-phenyl-4H-1,2,4-triazole-3-thiol
418776-10-0

5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-phenyl-4H-1,2,4-triazole-3-thiol

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

1-(2,4-dichlorophenyl)-2-[(5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)thio]ethanone

1-(2,4-dichlorophenyl)-2-[(5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-phenyl-4H-1,2,4-triazol-3-yl)thio]ethanone

Conditions
ConditionsYield
Stage #1: 5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-phenyl-4H-1,2,4-triazole-3-thiol With sodium ethanolate In ethanol for 0.0666667h; Sonication; Green chemistry;
Stage #2: 2,4-dichlorophenacyl bromide In ethanol for 0.1h; Sonication; Green chemistry;
94%
5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-benzyl-4H-1,2,4-triazole-3-thiol

5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-benzyl-4H-1,2,4-triazole-3-thiol

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-[(4-benzyl-5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4H-1,2,4-triazol-3-yl)thio]-1-(2,4-dichlorophenyl)ethanone

2-[(4-benzyl-5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4H-1,2,4-triazol-3-yl)thio]-1-(2,4-dichlorophenyl)ethanone

Conditions
ConditionsYield
Stage #1: 5-{[4-(2-methoxyphenyl)piperazin-1-yl]methyl}-4-benzyl-4H-1,2,4-triazole-3-thiol With sodium ethanolate In ethanol for 0.0666667h; Sonication; Green chemistry;
Stage #2: 2,4-dichlorophenacyl bromide In ethanol for 0.1h; Sonication; Green chemistry;
94%
benzoimidazole
51-17-2

benzoimidazole

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-(1H-benzo[d]imidazol-1-yl)-1-(2,4-dichlorophenyl)ethan-1-one

2-(1H-benzo[d]imidazol-1-yl)-1-(2,4-dichlorophenyl)ethan-1-one

Conditions
ConditionsYield
With triethylamine In acetone at 55℃; for 0.333333h; Sonication; Green chemistry;94%
(4-aminosulfonylphenyl)thiourea
1718-39-4

(4-aminosulfonylphenyl)thiourea

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

4-(4-(2,4-dichlorophenyl)thiazol-2-ylamino)benzenesulfonamide

4-(4-(2,4-dichlorophenyl)thiazol-2-ylamino)benzenesulfonamide

Conditions
ConditionsYield
In ethanol; N,N-dimethyl-formamide at 80℃; for 5h;93%
thiosemicarbazide
79-19-6

thiosemicarbazide

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

3-Nitroacetophenone
121-89-1

3-Nitroacetophenone

N-[4-(2,4-dichlorophenyl)thiazol-2-yl]-N'-[1-(3-nitrophenyl)ethylidine]hydrazine

N-[4-(2,4-dichlorophenyl)thiazol-2-yl]-N'-[1-(3-nitrophenyl)ethylidine]hydrazine

Conditions
ConditionsYield
Stage #1: thiosemicarbazide; 3-Nitroacetophenone With acetic acid at 70 - 75℃; for 1.3h; Green chemistry;
Stage #2: 2,4-dichlorophenacyl bromide at 70 - 75℃; for 0.416667h; Green chemistry;
93%
1-indanone thiosemicarbazone
74227-66-0

1-indanone thiosemicarbazone

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

N-indan-1-ylidene-N'-[4-(2,4-dichloro-phenyl)-thiazol-2-yl]-hydrazine

N-indan-1-ylidene-N'-[4-(2,4-dichloro-phenyl)-thiazol-2-yl]-hydrazine

Conditions
ConditionsYield
With triethylamine In ethanol at 80℃;93%
1H-imidazole
288-32-4

1H-imidazole

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanone
46503-52-0

1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanone

Conditions
ConditionsYield
With triethylamine In dichloromethane at 10℃; Reagent/catalyst;92%
In tetrahydrofuran at 20℃; for 1.5h; Inert atmosphere;87%
With potassium carbonate at 20℃;78%
4-(4-methoxyphenylsulfanyl)benzaldehyde thiosemicarbazone

4-(4-methoxyphenylsulfanyl)benzaldehyde thiosemicarbazone

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

4-(4-methoxyphenylsulfanyl)benzaldehyde [4-(2,4-dichlorophenyl)-1,3-thiazol-2-yl]hydrazone

4-(4-methoxyphenylsulfanyl)benzaldehyde [4-(2,4-dichlorophenyl)-1,3-thiazol-2-yl]hydrazone

Conditions
ConditionsYield
In ethanol at 100℃; under 7500.75 Torr; for 0.0833333h; Hantzsch Thiazole Synthesis; Microwave irradiation;92%
(Z)-3-chloro-3-(4-chlorophenyl)acrylaldehyde
14063-77-5, 88438-06-6

(Z)-3-chloro-3-(4-chlorophenyl)acrylaldehyde

thiosemicarbazide
79-19-6

thiosemicarbazide

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-{(2E)-2-[(2Z)-3-chloro-3-(4-chlorophenyl)prop-2-en-1-ylidene]hydrazinyl}-4-(2,4-dichlorophenyl)-1,3-thiazole

2-{(2E)-2-[(2Z)-3-chloro-3-(4-chlorophenyl)prop-2-en-1-ylidene]hydrazinyl}-4-(2,4-dichlorophenyl)-1,3-thiazole

Conditions
ConditionsYield
Stage #1: (Z)-3-chloro-3-(4-chlorophenyl)acrylaldehyde; thiosemicarbazide With acetic acid at 70 - 75℃; Green chemistry;
Stage #2: 2,4-dichlorophenacyl bromide Heating; Green chemistry;
92%
propylene glycol
57-55-6

propylene glycol

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-(2,4-dichlorophenyl)-2-bromomethyl-4-methyl-1,3-dioxolane

2-(2,4-dichlorophenyl)-2-bromomethyl-4-methyl-1,3-dioxolane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 4h; Reflux; Green chemistry;91.9%
1,2-pentanediol
5343-92-0

1,2-pentanediol

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

2-(bromomethyl)-2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane

2-(bromomethyl)-2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 4h; Reflux;91.65%
C22H25FN6O2S

C22H25FN6O2S

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

ethyl 4-(4-{[(5-{[2-(2,4-dichlorophenyl)-2-oxoethyl]thio}-4-phenyl-4H-1,2,4-triazol-3-yl)methyl]amino}-2-fluorophenyl)piperazin-1-carboxylate

ethyl 4-(4-{[(5-{[2-(2,4-dichlorophenyl)-2-oxoethyl]thio}-4-phenyl-4H-1,2,4-triazol-3-yl)methyl]amino}-2-fluorophenyl)piperazin-1-carboxylate

Conditions
ConditionsYield
Stage #1: C22H25FN6O2S With sodium ethanolate In ethanol for 0.0666667h; Sonication; Green chemistry;
Stage #2: 2,4-dichlorophenacyl bromide In ethanol for 0.1h; Sonication; Green chemistry;
91%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

5-(4-ethoxy-3,5-dimethoxy-phenyl)-3H-[1,3,4]oxadiazole-2-thione
63698-51-1

5-(4-ethoxy-3,5-dimethoxy-phenyl)-3H-[1,3,4]oxadiazole-2-thione

1-(2,4-Dichloro-phenyl)-2-[5-(4-ethoxy-3,5-dimethoxy-phenyl)-[1,3,4]oxadiazol-2-ylsulfanyl]-ethanone
146942-94-1

1-(2,4-Dichloro-phenyl)-2-[5-(4-ethoxy-3,5-dimethoxy-phenyl)-[1,3,4]oxadiazol-2-ylsulfanyl]-ethanone

Conditions
ConditionsYield
With sodium hydroxide In ethanol90%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

ethyl 3-amino-3-(4-phenylpiperazino)propenoate

ethyl 3-amino-3-(4-phenylpiperazino)propenoate

5-(2,4-Dichloro-phenyl)-2-(4-phenyl-piperazin-1-yl)-1H-pyrrole-3-carboxylic acid ethyl ester

5-(2,4-Dichloro-phenyl)-2-(4-phenyl-piperazin-1-yl)-1H-pyrrole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol 15-20 min, reflux, 1-2 h, r.t.;90%
2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

phosphorous acid trimethyl ester
121-45-9

phosphorous acid trimethyl ester

A

O,O-dimethyl-O-<1-(2,4-dichlorophenyl)-2-bromo>vinyl phosphate (isomer Z)
68107-01-7

O,O-dimethyl-O-<1-(2,4-dichlorophenyl)-2-bromo>vinyl phosphate (isomer Z)

B

2,4-dichlorophenacyl-O,O-dimethylphosphonate

2,4-dichlorophenacyl-O,O-dimethylphosphonate

C

1-(2,4-dichlorophenyl)ethan-1-one
2234-16-4

1-(2,4-dichlorophenyl)ethan-1-one

Conditions
ConditionsYield
In methanol for 0.25h; Title compound not separated from byproducts;A 90%
B 3.3%
C 3.3%
In methanol for 0.25h; Mechanism; Heating; other phenacyl and phenacylidene halides;
4-amino-3-(D-glucoheptonic-hexitol-1-yl)-1H-1,2,4-triazole-5-thione
219474-93-8

4-amino-3-(D-glucoheptonic-hexitol-1-yl)-1H-1,2,4-triazole-5-thione

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

6-(2,4-dichlorophenyl)-3-(D-glucoheptonic-hexitol-1-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazine
1027801-77-9

6-(2,4-dichlorophenyl)-3-(D-glucoheptonic-hexitol-1-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazine

Conditions
ConditionsYield
In ethanol for 4h; Heating;90%
5-acetyl-4-methylthiazole-2-amine
30748-47-1

5-acetyl-4-methylthiazole-2-amine

2,4-dichlorophenacyl bromide
2631-72-3

2,4-dichlorophenacyl bromide

1-(6-(2,4-dichlorophenyl)-3-methylimidazo[2,1-b]thiazol-2-yl)ethanone

1-(6-(2,4-dichlorophenyl)-3-methylimidazo[2,1-b]thiazol-2-yl)ethanone

Conditions
ConditionsYield
With polyethylene glycol (PEG-400) In water for 0.133333h; Microwave irradiation; Green chemistry;90%

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