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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

2',4'-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name 2'.4'-Dihydroxyacetophenone CAS No.

2',4'-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:1 Gram

FOB Price: $8.0

Type:Lab/Research institutions

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

2',4'-Dihydroxyacetophenone CAS NO.89-84-9

Cas:89-84-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 2',4'-dihydroxyacetophenone

Cas:89-84-9

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

High Quality 99% 2',4'-Dihydroxyacetophenone 89-84-9 ISO Producer

Cas:89-84-9

Min.Order:1 Gram

FOB Price: $0.1

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

Resacetophenone

Cas:89-84-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Leader Biochemical Group

About Product Details 2,4-Dihydroxyacetophenone Chemical Properties

China Biggest factory Supply High Quality 2,4-Dihydroxyacetophenone CAS 89-84-9

Cas:89-84-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

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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

2,4-Dihydroxyacetophenone / LIDE PHARMA- Factory supply / Best price

Cas:89-84-9

Min.Order:1 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 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

2,4-Dihydroxyacetophenone 89-84-9

Cas:89-84-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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′ , 4′ -Dihydroxyacetophenone; CAS No. 89-84-9

Cas:89-84-9

Min.Order:1 Kilogram

FOB Price: $10.0 / 30.0

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 89-84-9 with fast shipping

Cas:89-84-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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 ♦ W

2,4-Dihydroxyacetophenone CAS89-84-9

Cas:89-84-9

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

2',4'-Dihydroxyacetophenone 89-84-9

Cas:89-84-9

Min.Order:1 Kilogram

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 present,

2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:1 Kilogram

FOB Price: $180.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2,4-Dihydroxyacetophenone CAS:89-84-9 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 organic in

2,4-Dihydroxyacetophenone CAS:89-84-9

Cas:89-84-9

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

2',4'-Dihydroxyacetophenone

Cas:89-84-9

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 and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

Hot sale 2',4'-dihydroxyacetophenone CAS 89-84-9 with good price

Cas:89-84-9

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

supply high quality 99%min 2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Trading Company

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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.:89-84-9

Cas:89-84-9

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

2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:0

Negotiable

Type:Manufacturers

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Taizhou Crene Biotechnology co.ltd

Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

2',4'-Dihydroxyacetophenone 89-84-9

Cas:89-84-9

Min.Order:500 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2,4-DIHYDROXYACETOPHENONE

Cas:89-84-9

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

2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

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

2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:100 Gram

Negotiable

Type:Other

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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 2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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ZHEJIANG JIUZHOU CHEM CO.,LTD

Product Description Advantage: High quality and competitive price. 1. We can provide samples for testing. 2. All purity >99%. As a manufacturer, we can supply high quality products at ex-factory prices. Fast and safe delivery. 1. The package c

89-84-9 2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:10 Gram

FOB Price: $6.0 / 65.0

Type:Trading Company

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Factory 2,4-Dihydroxyacetophenone in stock CAS No.89-84-9Appearance:powder Storage:dry and cool place Package:according to customers' requirements Application:API ,Used as pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TNT

Factory 2,4-Dihydroxyacetophenone in stock CAS No.89-84-9

Cas:89-84-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

2,4-Dihydroxyacetophenone

Cas:89-84-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-hydroxy-4-(methoxymethoxy)acetophenone
65490-08-6

2-hydroxy-4-(methoxymethoxy)acetophenone

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
H6P2W18O62; silica gel In tetrahydrofuran; methanol at 70℃; for 0.75h; Product distribution; Further Variations:; Catalysts; Solvents; Temperatures;100%
With toluene-4-sulfonic acid In neat (no solvent, solid phase) at 20℃; for 0.583333h; Green chemistry;90%
acetic acid
64-19-7

acetic acid

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate for 0.0333333h; microwave irradiation;98%
With iron(III) chloride for 0.0221667h; Friedel Crafts acylation; Microwave irradiation; regioselective reaction;98%
With zinc(II) chloride Reflux;98%
2,4-diacetoxy acetophenone
72712-19-7

2,4-diacetoxy acetophenone

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With water; sodium acetate In ethanol for 5h; Reflux;98%
2,4-diacetylphloroglucinol
2161-86-6

2,4-diacetylphloroglucinol

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With acyltransferase from bacterium Pseudomonas sp.YGJ3 In aq. phosphate buffer; dimethyl sulfoxide at 35℃; for 18h; pH=7.5; Friedel-Crafts Acylation; Enzymatic reaction; regioselective reaction;97%
acetic acid 2-acetyl-5-methoxymethoxy-phenyl ester

acetic acid 2-acetyl-5-methoxymethoxy-phenyl ester

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With toluene-4-sulfonic acid In neat (no solvent, solid phase) at 20℃; for 0.583333h; Green chemistry;95%
1-(2,4-dihydroxy-phenyl)-ethanone oxime
6134-79-8

1-(2,4-dihydroxy-phenyl)-ethanone oxime

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With periodic acid at 20℃; for 0.0833333h;92%
sodium acetate
127-09-3

sodium acetate

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; acetic acid Inert atmosphere;91%
acetic anhydride
108-24-7

acetic anhydride

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With acetic acid; zinc(II) chloride at 60℃; for 4h; Temperature; Large scale;90.6%
With PPA Reflux;68%
With phosphorus pentoxide; silica gel at 100℃; for 24h;65%
1-[4-(benzyloxy)-2-hydroxyphenyl]ethanone
29682-12-0

1-[4-(benzyloxy)-2-hydroxyphenyl]ethanone

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With formic acid; sodium formate; palladium on activated charcoal In methanol for 1h; Product distribution; Heating; other aryl benzyl ethers;90%
With formic acid; sodium formate; palladium on activated charcoal In methanol for 1h; Heating;90%
acetic anhydride
108-24-7

acetic anhydride

recorcinol
108-46-3

recorcinol

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

2,4-diacetylresorcinol
2163-12-4

2,4-diacetylresorcinol

C

1-(5-acetyl-2,4-dihydroxyphenyl)-1-ethanone
2161-85-5

1-(5-acetyl-2,4-dihydroxyphenyl)-1-ethanone

Conditions
ConditionsYield
With zinc(II) chloride at 145 - 150℃; for 0.25h;A 2%
B 7%
C 90%
2',4'-dimethoxyacetophenone
829-20-9

2',4'-dimethoxyacetophenone

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate for 0.0333333h; microwave irradiation;80%
4-allyloxy-2-hydroxyacetophenone
40815-74-5

4-allyloxy-2-hydroxyacetophenone

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With iodine In dimethyl sulfoxide at 130℃; for 0.5h;79%
acetyl chloride
75-36-5

acetyl chloride

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With zinc at 64 - 66℃; for 0.0208333h; Friedel-Crafts acylation; microwave irradiation;77%
recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With acetic acid; zinc(II) chloride at 20℃; for 12h;73%
With sulfuric acid; acetic acid In di-isopropyl ether; water72%
With sulfuric acid; acetic anhydride; acetic acid In water68%
Isopropenyl acetate
108-22-5

Isopropenyl acetate

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With 1H-imidazole; acyltransferase from bacterium Pseudomonas sp.YGJ3 In aq. phosphate buffer at 35℃; for 24h; pH=8.3; Friedel-Crafts Acylation; Enzymatic reaction; regioselective reaction;68%
With 1H-imidazole; acyltransferase from pseudomonas protegens In aq. buffer at 35℃; for 18h; pH=8.3; Catalytic behavior; Reagent/catalyst; Concentration; pH-value; Friedel-Crafts Acylation;98 %Chromat.
With 1H-imidazole; acyltransferase from Pseudomonas protegens W211A mutant In aq. phosphate buffer; acetonitrile at 35℃; for 1.5h; pH=7.5; Catalytic behavior; Reagent/catalyst; Friedel-Crafts Acylation; Enzymatic reaction;66 %Chromat.
2,4-diacetylphloroglucinol
2161-86-6

2,4-diacetylphloroglucinol

recorcinol
108-46-3

recorcinol

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

Conditions
ConditionsYield
With cell-free E. coli extract containing the recombinant acyltransferase from Pseudomonas protegens In aq. phosphate buffer; dimethyl sulfoxide at 35℃; for 0.5h; pH=7.5; Catalytic behavior; Solvent; pH-value; Temperature; Enzymatic reaction;A 65%
B n/a
N-acetyl-(4-methylbenzene)sulfonamide
1888-33-1

N-acetyl-(4-methylbenzene)sulfonamide

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With zinc(II) chloride at 110 - 120℃;60%
Phenyl acetate
122-79-2

Phenyl acetate

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In benzene for 3h; crossover Friess rearrangement; Heating;60%
With 1H-imidazole; acyltransferase from pseudomonas protegens In aq. buffer at 35℃; for 18h; pH=8.3; Friedel-Crafts Acylation;> 99 %Chromat.
2,4-diacetoxy acetophenone
72712-19-7

2,4-diacetoxy acetophenone

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

2'-acetoxy-4'-hydroxyacetophenone
52751-42-5

2'-acetoxy-4'-hydroxyacetophenone

Conditions
ConditionsYield
With Candida cylindracea lipase In di-isopropyl ether; butan-1-ol at 28 - 30℃; for 11h;A 40%
B 50%
N-Acetylimidazole
2466-76-4

N-Acetylimidazole

recorcinol
108-46-3

recorcinol

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With acyltransferase from bacterium Pseudomonas sp.YGJ3 In aq. phosphate buffer at 35℃; for 18h; pH=7.5; Friedel-Crafts Acylation; Enzymatic reaction; regioselective reaction;41%
2',4'-dimethoxyacetophenone
829-20-9

2',4'-dimethoxyacetophenone

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

1-(2-hydroxy-4-methoxyphenyl)ethanone

C

1-(4-hydroxy-2-methoxy-phenyl)ethanone
493-33-4

1-(4-hydroxy-2-methoxy-phenyl)ethanone

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; potassium carbonate; thiophenol for 0.5h; Heating;A 22%
B 16.3%
C 38%
isoliquirtigenin
961-29-5, 13745-20-5

isoliquirtigenin

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

5-hydroxy-2-(4-hydroxphenyl)chroman-4-one
64687-96-3

5-hydroxy-2-(4-hydroxphenyl)chroman-4-one

C

4-hydroxy-benzaldehyde
123-08-0

4-hydroxy-benzaldehyde

D

chalaurenol
85359-61-1

chalaurenol

Conditions
ConditionsYield
With Tris-HCl buffer; peroxidase from Amorpha fruticosa In 2-methoxy-ethanol at 30℃; for 3h;A n/a
B n/a
C n/a
D 25%
With Tris-HCl buffer; peroxidase from Amorpha fruticosa In 2-methoxy-ethanol at 30℃; for 3h; Mechanism;A n/a
B n/a
C n/a
D 25%
2,4,6-trihydroxyacetophenone
480-66-0

2,4,6-trihydroxyacetophenone

recorcinol
108-46-3

recorcinol

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

Conditions
ConditionsYield
With cell-free E. coli extract containing the recombinant acyltransferase from Pseudomonas protegens In aq. phosphate buffer; dimethyl sulfoxide at 35℃; for 0.5h; pH=7.5; Enzymatic reaction;A 13%
B n/a
7-hydroxy-4-methyl-chromen-2-one
90-33-5, 79566-13-5

7-hydroxy-4-methyl-chromen-2-one

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With potassium carbonate
Resorcinol diacetate
108-58-7

Resorcinol diacetate

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With aluminium trichloride at 185℃;
With zinc(II) chloride
acetic acid 3-methoxyphenyl ester
5451-83-2

acetic acid 3-methoxyphenyl ester

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

Conditions
ConditionsYield
With aluminium trichloride at 185℃;
2-(2,4-dihydroxy-phenyl)-4-methyl-chromen-7-one

2-(2,4-dihydroxy-phenyl)-4-methyl-chromen-7-one

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

acetic acid
64-19-7

acetic acid

C

recorcinol
108-46-3

recorcinol

2-(2,4-diethoxy-phenyl)-4-methyl-chromen-7-one

2-(2,4-diethoxy-phenyl)-4-methyl-chromen-7-one

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

acetic acid
64-19-7

acetic acid

C

2',4'-dimethoxyacetophenone
829-20-9

2',4'-dimethoxyacetophenone

D

recorcinol
108-46-3

recorcinol

4,7-dihydroxy-3-[3,7,11-trimethyl-2(E),6(E),10-dodecatrienyl]coumarin
643-57-2

4,7-dihydroxy-3-[3,7,11-trimethyl-2(E),6(E),10-dodecatrienyl]coumarin

A

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

B

4,7-dihydroxy-3-methyl-2H-chromen-2-one
23687-21-0

4,7-dihydroxy-3-methyl-2H-chromen-2-one

Conditions
ConditionsYield
at 230℃; under 0.3 Torr;
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

2-hydroxy-4-(tetrahydropyran-2-yloxy)acetophenone
111841-07-7

2-hydroxy-4-(tetrahydropyran-2-yloxy)acetophenone

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In dichloromethane for 1.5h; Ambient temperature;100%
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 4h;98.3%
With pyridinium p-toluenesulfonate In dichloromethane for 12h; Ambient temperature;90%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

benzyl bromide
100-39-0

benzyl bromide

2,4-bis(benzyloxy)acetophenone
22877-01-6

2,4-bis(benzyloxy)acetophenone

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 48h; Heating / reflux;100%
Stage #1: 2',4'-dihydroxy-4-acetophenone With potassium carbonate In acetonitrile at 85℃; for 0.0833333h; Inert atmosphere;
Stage #2: benzyl bromide at 85℃; for 12h; Inert atmosphere;
99%
With potassium carbonate In acetonitrile for 18h; Heating;97%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

methyl chloroformate
79-22-1

methyl chloroformate

2,4-bismethoxycarbonyloxyacetophenone

2,4-bismethoxycarbonyloxyacetophenone

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 3h;100%
With triethylamine In tetrahydrofuran at 0 - 20℃; for 3h;100%
With triethylamine In tetrahydrofuran for 3h; Ambient temperature;94%
With triethylamine In tetrahydrofuran at 0 - 20℃; for 3h;105 g
With triethylamine In tetrahydrofuran at 0 - 20℃; for 3h;
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

benzyl bromide
100-39-0

benzyl bromide

1-[4-(benzyloxy)-2-hydroxyphenyl]ethanone
29682-12-0

1-[4-(benzyloxy)-2-hydroxyphenyl]ethanone

Conditions
ConditionsYield
Stage #1: 2',4'-dihydroxy-4-acetophenone With potassium carbonate In acetonitrile for 1h; Reflux;
Stage #2: benzyl bromide In acetonitrile Reflux;
99%
Stage #1: 2',4'-dihydroxy-4-acetophenone With potassium carbonate; potassium iodide In acetone at 50℃; for 0.5h;
Stage #2: benzyl bromide In acetone for 5h; Reflux;
97%
With potassium carbonate In acetone for 24h; Reflux;93%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

2-hydroxy-4-(methoxymethoxy)acetophenone
65490-08-6

2-hydroxy-4-(methoxymethoxy)acetophenone

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane for 4.5h;99%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;96.8%
With potassium carbonate In acetone for 0.5h;95.6%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

1-(2,4-dihydroxyphenyl)ethylamine
1228569-46-7

1-(2,4-dihydroxyphenyl)ethylamine

Conditions
ConditionsYield
With formate dehydrogenase; Arthrobacter citreus S9 ω-transaminase; ATA-113 ω-transaminase; sodium formate; isopropylamine; NADH; yeast alcohol dehydrogenase pH=7; aq. phosphate buffer; Enzymatic reaction; optical yield given as %ee;99%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

(1-(2,4-bis((tert-butyldimethylsilyl)oxy)phenyl)ethanone)

(1-(2,4-bis((tert-butyldimethylsilyl)oxy)phenyl)ethanone)

Conditions
ConditionsYield
With 1H-imidazole; dmap In dichloromethane at 0℃; Inert atmosphere;99%
With 1H-imidazole In N,N-dimethyl-formamide at 40℃; for 5.5h;78%
With 1H-imidazole In N,N-dimethyl-formamide at 40℃; for 5.5h;
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

bromethyl methyl ether
13057-17-5

bromethyl methyl ether

2-hydroxy-4-(methoxymethoxy)acetophenone
65490-08-6

2-hydroxy-4-(methoxymethoxy)acetophenone

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 12h; Inert atmosphere;99%
With potassium carbonate In acetone at 50℃;64%
With potassium carbonate In acetone Reflux;59%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

benzoyl chloride
98-88-4

benzoyl chloride

2,4-dibenzoyloxyacetophenone
66832-97-1

2,4-dibenzoyloxyacetophenone

Conditions
ConditionsYield
With pyridine In diethyl ether at 0℃; for 1h;98.5%
With pyridine at 20℃; for 2h; Acylation;98%
With pyridine for 1h;83%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

2',4'-bis(methoxymethoxy)acetophenone
6515-05-5

2',4'-bis(methoxymethoxy)acetophenone

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N-methyl-acetamide; (2S)-N-methyl-1-phenylpropan-2-amine hydrate98.3%
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 6.5h;98%
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 5h; Ambient temperature;90%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

1-(2,4-dihydroxy-3-iodophenyl)ethanone
71243-12-4

1-(2,4-dihydroxy-3-iodophenyl)ethanone

Conditions
ConditionsYield
With potassium iodate; iodine In ethanol; water at 20℃; Inert atmosphere;98%
With potassium iodate; iodine In ethanol; water at 20℃; Inert atmosphere; regiospecific reaction;98%
With potassium iodate; iodine In ethanol; water at 20℃; Inert atmosphere; regioselective reaction;98%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

1-(2,4-dihydroxy-phenyl)-ethanone oxime
6134-79-8

1-(2,4-dihydroxy-phenyl)-ethanone oxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium acetate In water at 100℃; for 6h;98%
With hydroxylamine hydrochloride; sodium acetate In water for 6h; Reflux;98%
With hydroxylamine hydrochloride; sodium acetate In water at 70℃; for 6h;79%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

1-(2,4-dihydroxy-5-nitrophenyl)ethanone
3328-77-6

1-(2,4-dihydroxy-5-nitrophenyl)ethanone

Conditions
ConditionsYield
With zirconyl nitrate In acetone at 50℃; for 5h;98%
With yttrium(lll) nitrate hexahydrate In acetic acid at 20℃; for 3h;94%
With nitric acid; acetic acid at 20℃; for 7h; regioselective reaction;53.7%
2-(4-bromophenyl)acetyl chloride
37859-24-8

2-(4-bromophenyl)acetyl chloride

2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

3-(p-bromophenyl)-7-(p-bromophenylacetoxy)-4-methylcoumarin
112030-39-4

3-(p-bromophenyl)-7-(p-bromophenylacetoxy)-4-methylcoumarin

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate In benzene for 4h; Ambient temperature;98%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

(2-trimethylethylsilylethoxy)methyl chloride
76513-69-4

(2-trimethylethylsilylethoxy)methyl chloride

2,4-bis<<2-(trimethylsilyl)ethoxy>methoxy>acetophenone
107913-74-6

2,4-bis<<2-(trimethylsilyl)ethoxy>methoxy>acetophenone

Conditions
ConditionsYield
With dmap; triethylamine In benzene at 110℃; for 3h;98%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

allyl bromide
106-95-6

allyl bromide

1-(2,4-bis(allyloxy)phenyl)ethanone
2079-52-9

1-(2,4-bis(allyloxy)phenyl)ethanone

Conditions
ConditionsYield
With potassium carbonate Inert atmosphere;98%
With potassium carbonate In N,N-dimethyl-formamide98%
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 60℃; for 5h; Inert atmosphere;98%
With caesium carbonate In N,N-dimethyl-formamide at 60℃; for 5h;98%
With potassium carbonate In acetone for 12h; Heating;59.2%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

phenylacetyl chloride
103-80-0

phenylacetyl chloride

4-methyl-3-phenyl-7-phenylacetoxy coumarin
112030-33-8

4-methyl-3-phenyl-7-phenylacetoxy coumarin

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate In benzene for 4h; Ambient temperature;98%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

acetone
67-64-1

acetone

7-hydroxy-2,2-dimethyl-chroman-4-one
17771-33-4

7-hydroxy-2,2-dimethyl-chroman-4-one

Conditions
ConditionsYield
With piperidine for 0.166667h; Neat (no solvent); Microwave irradiation;98%
With Amberlite IRA 400 basic resin for 0.0833333h; Microwave irradiation; Neat (no solvent);89%
With pyrrolidine In toluene for 14h; Heating;86.7%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

hydroxylamine hydrochloride
5470-11-1

hydroxylamine hydrochloride

(1Z)-1-(2,4-dihydroxyphenyl)ethanone oxime
111364-29-5

(1Z)-1-(2,4-dihydroxyphenyl)ethanone oxime

Conditions
ConditionsYield
In pyridine at 20℃;98%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

butanone
78-93-3

butanone

2-ethyl-7-hydroxy-2-methyl-chroman-4-one
59258-08-1

2-ethyl-7-hydroxy-2-methyl-chroman-4-one

Conditions
ConditionsYield
With piperidine for 0.166667h; Neat (no solvent); Microwave irradiation;98%
With Amberlite IRA 400 basic resin for 0.133333h; Microwave irradiation; Neat (no solvent);85%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

propargyl bromide
106-96-7

propargyl bromide

1-(2,4-bis(prop-2-yn-1-yloxy)phenyl)ethan-1-one
22287-70-3

1-(2,4-bis(prop-2-yn-1-yloxy)phenyl)ethan-1-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 12h; Reflux;98%
With potassium carbonate In acetone for 48h; Reflux;
With potassium carbonate In toluene for 12h; Reflux;
Stage #1: 2',4'-dihydroxy-4-acetophenone With potassium carbonate In N,N-dimethyl-formamide at 0℃; for 0.25h; Inert atmosphere;
Stage #2: propargyl bromide In N,N-dimethyl-formamide; toluene at 0 - 20℃; for 17h; Inert atmosphere;
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

(E)-4-(1-hydrazonoethyl)benzene-1,3-diol
19363-41-8

(E)-4-(1-hydrazonoethyl)benzene-1,3-diol

Conditions
ConditionsYield
With hydrazine hydrate In N,N-dimethyl-formamide at 20℃; for 4h;97%
With hydrazine hydrate; acetic acid In methanol at 20℃;82%
With ethanol; hydrazine
With hydrazine hydrate In water for 0.0333333h; Microwave irradiation;
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

acetic anhydride
108-24-7

acetic anhydride

2,4-diacetoxy acetophenone
72712-19-7

2,4-diacetoxy acetophenone

Conditions
ConditionsYield
With magnesium(II) perchlorate at 20℃; for 0.5h;97%
With pyridine; aluminum oxide at 120 - 122℃; for 1h; microwave irradiation;54%
With sodium acetate bei 0.5 Minuten langem Kochen;
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

prenyl bromide
870-63-3

prenyl bromide

1-[2-hydroxy-4-(3-methylbut-2-enyloxy)phenyl]ethanone
24672-83-1

1-[2-hydroxy-4-(3-methylbut-2-enyloxy)phenyl]ethanone

Conditions
ConditionsYield
With potassium carbonate In acetone at 80℃; Williamson Ether Synthesis;97%
With potassium carbonate In acetone for 8h; Reflux;89%
With potassium carbonate In acetone at 80℃; for 6h;82%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

ethyl iodide
75-03-6

ethyl iodide

1-(4-ethoxy-2-hydroxyphenyl)ethanone
37470-42-1

1-(4-ethoxy-2-hydroxyphenyl)ethanone

Conditions
ConditionsYield
With potassium carbonate In acetone at 80℃; for 6h;97%
With potassium carbonate In N,N-dimethyl-formamide for 4h;63%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

isobutyryl chloride
79-30-1

isobutyryl chloride

2',4'-di-(2-methylpropanoyloxy)-acetophenone
957272-64-9

2',4'-di-(2-methylpropanoyloxy)-acetophenone

Conditions
ConditionsYield
With pyridine at 20℃;97%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

cyclohexanone
108-94-1

cyclohexanone

7-hydroxy-spiro<2H-1-benzopyran-2,1'-cyclohexane>-4(3H)-one
62756-43-8

7-hydroxy-spiro<2H-1-benzopyran-2,1'-cyclohexane>-4(3H)-one

Conditions
ConditionsYield
With piperidine for 0.166667h; Neat (no solvent); Microwave irradiation;97%
With Amberlite IRA 400 basic resin for 0.1h; Microwave irradiation; Neat (no solvent);90%
With pyrrolidine In acetonitrile at 45℃; for 8h;84%

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