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Greenutra Resource Inc

Product Description Angelicae Pubescentis extract 1.Professional manufacturer; 2.ISO/HACCP certificated; 3.Free sample

100% Natural Salivia Chinensis Extract Powder

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $16.0 / 110.0

Type:Trading Company

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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

Paeonol Manufacturer/High quality/Best price/In stock

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 1-(2-Hydroxy-4-Methoxyphenyl)Ethanone with high purity

Cas:552-41-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Type: Herbal Extract Variety: Paeonol Form: Powder Part: Leaf Extraction Type: Solvent Extraction Packaging: Drum, Carton Place of Origin: Ch

High Quality Purity 98% Paeonol

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $180.0 / 200.0

Type:Other

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

High Quality Purity 98% Paeonol CAS NO.552-41-0

Cas:552-41-0

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

Paeonol manufacturer with low price

Cas:552-41-0

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to off-white crystalline powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum

Paeonol Cas 552-41-0

Cas:552-41-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

Analgesic, anti-inflammatory Peony Bark Extract Paeonol Professional Factory We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract according to t

Analgesic, anti-inflammatory Peony Bark Extract Paeonol

Cas:552-41-0

Min.Order:100 Kilogram

FOB Price: $20.0 / 26.0

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Material: Owning cultivation base as 100% Natural material source stable supply Appearance:white crystal powder Storage:keep away from moisture and light,or strong heat Package:25kg/drum or 1kg/bag Application:in pharma field and cosmetic fiel

100% pure and natral paeonol 99%

Cas:552-41-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales. Strong technical force, with a long

Paeonol

Cas:552-41-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

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% Paeonol 552-41-0 GMP Manufacturer

Cas:552-41-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Baicao Pharmaceutical Co., Ltd.

Factory supply 99% CAS 552-41-0 Powder Paeonol Product Name Paeonol Melting Point 48-50 °C CAS Number 552-41-0 Boiling Point 154 °C / 20mmHg

Factory supply 99% CAS 552-41-0 Powder Paeonol

Cas:552-41-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Xi`an Eastling Biotech Co., Ltd.

552-41-0 - Physico-chemical Properties Molecular Formula C9H10O3 Molar Mass 166.17 Density 1.3102 Melting Point 48-50°C(lit.) Boling Point 154 °C / 20mmHg Flash Point &g

Factory high quality Paeonol

Cas:552-41-0

Min.Order:1 Gram

FOB Price: $7.0 / 8.0

Type:Lab/Research institutions

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Paeonol

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $1.0

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

2'-Hydroxy-4'-methoxyacetophenone

Cas:552-41-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Paeonol Name:Paeonol CAS no:552-41-0 Grade:Medical chemical industry and food industry Molecular formula: C9H10O3 Molecular weight: 166.18 Product Quality 12 years of chemical raw materials Mature operation of the industry Syst

Paeonol/cas:552-41-0/Paeonol material/high-quality

Cas:552-41-0

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Product Name: Paeonol Synonyms: 2-Acetyl-5-methoxyphenol;2-Hydroxy-4-methoxyphenyl methyl ketone;Resacetophenone 4-O-methyl ether;Paeol;Paeonolum;2-Hydroxy-4-Methoxyacetop...;2-Hydroxy-4-acetoanisole 2-Hydroxy-4-acetylanisole;Phenanthr

552-41-0 Paeonol

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $8900.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Density: 1.3102 Melting point: 48-50°C(lit.) Boiling point: 154 °C / 20mmHg Flash point: >230°F Vapor pressure: 0.00057mmHg at 25°C Solubility: Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly) Refractive index: 1

552-41-0

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

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

Industrial Grade CAS 552-41-0 with best price

Cas:552-41-0

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

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

Paeonol/2-Acetyl-5-methoxy-phenol

Cas:552-41-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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

Paeonol

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $7.0 / 12.0

Type:Trading Company

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 email in time prod

Paeonol

Cas:552-41-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.More than five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem (China) Co.,Ltd is Sp

Top sale Paeonol98%

Cas:552-41-0

Min.Order:100 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

DB BIOTECH CO., LTD

Quick Details CAS No.: 552-41-0 Other Names: Paeonol MF: C9H10O3 EINECS No.: 209-012-2 Place of Origin: Shaanxi, China (Mainland)

High quality Paeonol in bulk supply

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $30.0

Type:Trading Company

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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

Paeonol CAS 552-41-0

Cas:552-41-0

Min.Order:100 Kilogram

FOB Price: $1.0 / 5.0

Type:Trading Company

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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

An anti-inflammatory Paeonol with CAS:552-41-0

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $215.0 / 230.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Paeonol CAS: 552-41-0 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 intermediates, ste

Paeonol CAS: 552-41-0

Cas:552-41-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

igh Quality Purity 98% Paeonol CAS NO.552-41-0

Cas:552-41-0

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

inquiry

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

Paeonol

Cas:552-41-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

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

2',4'-dihydroxy-4-acetophenone

methyl iodide
74-88-4

methyl iodide

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

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

Conditions
ConditionsYield
With potassium carbonate In acetone at 80℃; for 6h;95%
With potassium carbonate In acetone Inert atmosphere; regioselective reaction;94%
With potassium carbonate In acetone for 22h; Heating;92%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

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

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

Conditions
ConditionsYield
In methanol; diethyl ether Methylation;95%
In methanol; diethyl ether90%
2',4'-dimethoxyacetophenone
829-20-9

2',4'-dimethoxyacetophenone

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

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

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at -5 - 25℃;93%
With aluminium(III) iodide; N,N-dimethyl-formamide dimethyl acetal In acetonitrile at 80℃; for 18h;80%
With aluminium(III) iodide; N,N-dimethyl-formamide dimethyl acetal In acetonitrile at 80℃; for 18h;80%
With aluminium trichloride; benzene at 100 - 110℃;
With aluminium trichloride; benzene
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

dimethyl sulfate
77-78-1

dimethyl sulfate

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

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

Conditions
ConditionsYield
With potassium carbonate In acetone for 0.333333h; Reflux;93%
With potassium carbonate In acetone at 20℃; for 5h;91%
Stage #1: 2',4'-dihydroxy-4-acetophenone With potassium carbonate In acetone for 0.166667h;
Stage #2: dimethyl sulfate In acetone at 20℃; for 12h;
88%
C9H12O3

C9H12O3

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

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

Conditions
ConditionsYield
With C6H4MoNO7(1-)*C19H42N(1+); oxygen In water at 100℃; for 20h; Green chemistry; chemoselective reaction;93%
1-(2-((tert-butyldimethylsilyl)oxy)-4-methoxyphenyl)ethan-1-one
462610-98-6

1-(2-((tert-butyldimethylsilyl)oxy)-4-methoxyphenyl)ethan-1-one

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

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

Conditions
ConditionsYield
With N,N,N',N'-tetramethylguanidine In acetonitrile at 20℃; for 0.333333h;90%
1-(2-bromo-4-methoxyphenyl)ethanone
89691-67-8

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

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

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

Conditions
ConditionsYield
Stage #1: 1-(2-bromo-4-methoxyphenyl)ethanone With copper(l) iodide; tetra(n-butyl)ammonium hydroxide In water at 60℃; for 24h; Inert atmosphere; Sealed tube;
Stage #2: With hydrogenchloride In water; ethyl acetate at 20℃; for 2h; Inert atmosphere; chemoselective reaction;
89%
dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

dithiocarbonic acid ethyl ester [2-(2-hydroxy-4-methoxy-phenyl)-2-oxo-ethyl] ester
616892-31-0

dithiocarbonic acid ethyl ester [2-(2-hydroxy-4-methoxy-phenyl)-2-oxo-ethyl] ester

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

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

Conditions
ConditionsYield
Stage #1: dimethyl sulfoxide With ferrous(II) sulfate heptahydrate; dihydrogen peroxide at 5 - 10℃; for 0.5h;
Stage #2: dithiocarbonic acid ethyl ester [2-(2-hydroxy-4-methoxy-phenyl)-2-oxo-ethyl] ester at 5 - 20℃; for 2.5h;
88%
methanol
67-56-1

methanol

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

2',4'-dihydroxy-4-acetophenone

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

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

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran Cooling with ice;86.72%
acetic acid 3-methoxyphenyl ester
5451-83-2

acetic acid 3-methoxyphenyl ester

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

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

Conditions
ConditionsYield
With zirconium(IV) chloride In dichloromethane for 48h; Ambient temperature;85%
With aluminum (III) chloride at 150℃; for 3.5h;75%
With hafnium(IV) trifluoromethanesulfonate In nitromethane; toluene at 100℃; for 6h;53%
O-methylresorcine
150-19-6

O-methylresorcine

acetyl chloride
75-36-5

acetyl chloride

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

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

Conditions
ConditionsYield
With hafnium(IV) trifluoromethanesulfonate In nitromethane; toluene at 100℃; for 6h;84%
Stage #1: O-methylresorcine With titanium tetrachloride at 20℃;
Stage #2: acetyl chloride at 20 - 120℃; for 1.25h;
82%
boron trichloride In dichloromethane for 3h; Heating;78%
O-methylresorcine
150-19-6

O-methylresorcine

acetic anhydride
108-24-7

acetic anhydride

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

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

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In toluene for 2h; Reflux; Inert atmosphere;81%
O-methylresorcine
150-19-6

O-methylresorcine

acetic acid
64-19-7

acetic acid

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

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

Conditions
ConditionsYield
With zinc(II) chloride at 140 - 145℃; for 2h; Friedel Crafts acylation;80%
With hafnium tetrakis(trifluoromethanesulfonate) In nitromethane; toluene at 100℃; for 6h;65%
With zinc(II) chloride
With zinc(II) chloride Reflux;
O-methylresorcine
150-19-6

O-methylresorcine

acetyl chloride
75-36-5

acetyl chloride

A

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

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

B

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

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

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In nitromethane; toluene at 100℃; for 6h;A 80%
B 6%
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

A

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

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

B

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

2',4'-dimethoxyacetophenone

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium carbonate at 93℃; for 9h;A 6%
B 72%
acetic acid 3-methoxyphenyl ester
5451-83-2

acetic acid 3-methoxyphenyl ester

A

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

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

B

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

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

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In toluene at 100℃; for 6h; other reagent;A 65%
B 7%
With acetic acid; yttrium(III) trifluoromethanesulfonate In nitromethane at 100℃; for 2.5h; Fries rearrangement;A 60%
B 7%
With aluminium trichloride In nitrobenzene
With aluminium trichloride; nitrobenzene bei 24-stdg. Behandeln;
With aluminium trichloride; nitrobenzene bei 0.5-stdg. Erwaermen;
1-(4-methoxy-2-((3-methylbut-2-en-1-yl)oxy)phenyl)ethan-1-one
128961-25-1

1-(4-methoxy-2-((3-methylbut-2-en-1-yl)oxy)phenyl)ethan-1-one

A

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

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

B

1-(2-hydroxy-4-methoxy-3-(3-methyl-butyl-2-ene-1-yl)phenyl)ethanone
52601-06-6

1-(2-hydroxy-4-methoxy-3-(3-methyl-butyl-2-ene-1-yl)phenyl)ethanone

C

2′-hydroxyl-4′-methoxyl-5′-isopentenylacetophenone
28448-83-1

2′-hydroxyl-4′-methoxyl-5′-isopentenylacetophenone

D

2'-hydroxy-4'-methoxy-3',5'-diprenylacetophenone
50773-40-5

2'-hydroxy-4'-methoxy-3',5'-diprenylacetophenone

Conditions
ConditionsYield
With Montmorillonite K10 In dichloromethane at 0℃; for 0.5h;A 4%
B 53%
C 25%
D 7%
With montmorillonite K10 In dichloromethane at 0℃; for 0.5h;A 4%
B 53%
C 17%
D 7%
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%
1-(4-methoxy-2-((3-methylbut-2-en-1-yl)oxy)phenyl)ethan-1-one
128961-25-1

1-(4-methoxy-2-((3-methylbut-2-en-1-yl)oxy)phenyl)ethan-1-one

A

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

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

B

1-(2-hydroxy-4-methoxy-3-(3-methyl-butyl-2-ene-1-yl)phenyl)ethanone
52601-06-6

1-(2-hydroxy-4-methoxy-3-(3-methyl-butyl-2-ene-1-yl)phenyl)ethanone

C

2′-hydroxyl-4′-methoxyl-5′-isopentenylacetophenone
28448-83-1

2′-hydroxyl-4′-methoxyl-5′-isopentenylacetophenone

D

8-acetyl-2,2-dimethyl-5-methoxychroman
32541-39-2

8-acetyl-2,2-dimethyl-5-methoxychroman

Conditions
ConditionsYield
With florisil In toluene at 110℃; for 2h;A 10%
B 27%
C 32%
D 8%
7-methoxy-4H-chromen-4-one
5751-52-0

7-methoxy-4H-chromen-4-one

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

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

Conditions
ConditionsYield
With sodium hydrogen telluride In ethanol for 15h; Heating; buffered;30%
With sodium hydrogen telluride In ethanol for 15h; Heating;30%
7-methoxy-2-methyl-chromen-4-one
26213-82-1

7-methoxy-2-methyl-chromen-4-one

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

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

Conditions
ConditionsYield
With sodium hydrogen telluride In ethanol for 15h; Heating; buffered;30%
With sodium hydrogen telluride In ethanol for 15h; Heating;30%
1-(4-methoxyphenyl)ethanone
100-06-1

1-(4-methoxyphenyl)ethanone

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

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

Conditions
ConditionsYield
With palladium diacetate; Selectfluor; trifluoroacetic acid; trifluoroacetic anhydride at 50℃; for 12h; Sealed tube; regioselective reaction;30%
With dipotassium peroxodisulfate; palladium diacetate; trifluoroacetic acid; trifluoroacetic anhydride at 50 - 90℃; regioselective reaction;30%
Multi-step reaction with 2 steps
1: palladium diacetate; dipotassium peroxodisulfate / 4 h / 50 °C
2: silica gel / hexane; dichloromethane
View Scheme
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

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

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

Conditions
ConditionsYield
With water; silver nitrate und Erwaermen des erhaltenen Silber-Salzes mit Methyljodid in Aceton;
With potassium carbonate; methyl iodide In acetone at 20℃; Further stages;
2-hydroxy-4-methoxyacetophenone-OAc
59263-73-9

2-hydroxy-4-methoxyacetophenone-OAc

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

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

Conditions
ConditionsYield
With potassium hydroxide
acetic acid
64-19-7

acetic acid

1,3-Dimethoxybenzene
151-10-0

1,3-Dimethoxybenzene

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

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

Conditions
ConditionsYield
With boron trifluoride
O-methylresorcine
150-19-6

O-methylresorcine

acetonitrile
75-05-8

acetonitrile

A

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

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

B

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

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

Conditions
ConditionsYield
With hydrogenchloride; diethyl ether; zinc(II) chloride und Erwaermen des Reaktionsprodukts in Benzol mit wss.HCl;
2',4'-dihydroxy-4-acetophenone
89-84-9

2',4'-dihydroxy-4-acetophenone

methyl iodide
74-88-4

methyl iodide

A

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

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

B

1-(2-hydroxy-4-methoxy-3-methylphenyl)ethanone
69469-91-6

1-(2-hydroxy-4-methoxy-3-methylphenyl)ethanone

C

1-(2,4-dihydroxy-3-methylphenyl)ethanone
10139-84-1

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

4-amino-7-methoxy-2H-chromen-2-one
79492-23-2

4-amino-7-methoxy-2H-chromen-2-one

alkali

alkali

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

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

4-acetylamino-7-methoxy-coumarin

4-acetylamino-7-methoxy-coumarin

alkali

alkali

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

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

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

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

benzoyl chloride
98-88-4

benzoyl chloride

benzoic acid 2-acetyl-5-methoxyphenyl ester
124260-01-1

benzoic acid 2-acetyl-5-methoxyphenyl ester

Conditions
ConditionsYield
With pyridine for 6h; Ambient temperature;100%
With pyridine at 70℃;96%
With dmap In pyridine for 0.166667h;84%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

2,4-Dimethoxybenzaldehyde
613-45-6

2,4-Dimethoxybenzaldehyde

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one
36685-67-3, 84426-23-3

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one

Conditions
ConditionsYield
With potassium hydroxide In ethanol at 20℃; for 16h; Claisen-Schmidt Condensation;100%
With sodium hydroxide In ethanol at 20℃; for 16h;94%
With potassium hydroxide In ethanol at 20℃; Claisen Schmidt condensation;90%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

2,2-dihydroxyacetic acid
563-96-2

2,2-dihydroxyacetic acid

2-Hydroxy-4-(2-hydroxy-4-methoxy-phenyl)-4-oxo-butyric acid
117379-73-4

2-Hydroxy-4-(2-hydroxy-4-methoxy-phenyl)-4-oxo-butyric acid

Conditions
ConditionsYield
at 95℃; under 50 Torr; for 3h;100%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

2,6-dimethoxybenzaldehyde
3392-97-0

2,6-dimethoxybenzaldehyde

(2E)-3-(2,6-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)prop-2-en-1-one

(2E)-3-(2,6-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)prop-2-en-1-one

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; Aldol Condensation;100%
With potassium hydroxide In methanol at 70℃; Claisen-Schmidt condensation;80%
Stage #1: 1-(2-hydroxy-4-methoxyphenyl)ethanone With sodium hydroxide In ethanol; water at 20℃; for 0.0833333h; Claisen-Schmidt Condensation;
Stage #2: 2,6-dimethoxybenzaldehyde at 20℃; Claisen-Schmidt Condensation;
74%
With barium dihydroxide In ethanol for 2h; Heating;20%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

3,3-dimethyl-allyl chloride
503-60-6

3,3-dimethyl-allyl chloride

1-(4-methoxy-2-((3-methylbut-2-en-1-yl)oxy)phenyl)ethan-1-one
128961-25-1

1-(4-methoxy-2-((3-methylbut-2-en-1-yl)oxy)phenyl)ethan-1-one

Conditions
ConditionsYield
With potassium carbonate In acetone Heating;100%
With potassium carbonate In acetone for 24h; Reflux;91%
With potassium carbonate In acetone for 24h; Reflux;91%
With potassium carbonate In acetone Inert atmosphere;
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

2-(1-iminoethyl)-5-methoxyphenol
1021267-09-3

2-(1-iminoethyl)-5-methoxyphenol

Conditions
ConditionsYield
With ammonia In methanol at 20℃; Cooling with ice;100%
4-methylthiophene-2-carbaldehyde
6030-36-0

4-methylthiophene-2-carbaldehyde

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

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

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(4-methylthiophen-2-yl)prop-2-en-1-one

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(4-methylthiophen-2-yl)prop-2-en-1-one

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; Claisen-Schmidt Condensation;100%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

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

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

4-methyl-7-methoxy-2-oxo-2H-1-benzopyran-3-carboxylic acid
91570-50-2

4-methyl-7-methoxy-2-oxo-2H-1-benzopyran-3-carboxylic acid

Conditions
ConditionsYield
With vinegar In water at 20℃; for 0.0833333h; Reagent/catalyst; Knoevenagel Condensation; Sonication; Green chemistry;99%
Stage #1: 1-(2-hydroxy-4-methoxyphenyl)ethanone With ammonia In methanol at 20℃;
Stage #2: cycl-isopropylidene malonate In ethanol for 5h; Heating;
60%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

(E)-3-(4-bromophenyl)-1-(2-hydroxy-4-methoxyphenyl)prop-2-en-1-one

(E)-3-(4-bromophenyl)-1-(2-hydroxy-4-methoxyphenyl)prop-2-en-1-one

Conditions
ConditionsYield
Stage #1: 1-(2-hydroxy-4-methoxyphenyl)ethanone; 4-bromo-benzaldehyde With potassium hydroxide In methanol at 60℃;
Stage #2: With hydrogenchloride In methanol; water pH=2; Cooling with ice;
99%
With barium dihydroxide In ethanol for 2h; Heating;84%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

C9H12N2O2

C9H12N2O2

Conditions
ConditionsYield
With hydrazine hydrate In ethanol at 20℃;99%
ethyl bromide
74-96-4

ethyl bromide

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

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

1-(2-ethoxy-4-methoxyphenyl)ethanone
67082-94-4

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

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide at 45℃;98.2%
With potassium carbonate In N,N-dimethyl-formamide; acetone at 60℃; for 3h;75.6%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

7-methoxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester
38322-74-6

7-methoxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 1h; Heating;98%
With sodium ethanolate In ethanol for 1h; Heating / reflux;98%
With sodium ethanolate In ethanol for 1h; Kostanecki-Robinson Reaction;98%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

Diethyl carbonate
105-58-8

Diethyl carbonate

4-hydroxy-7-methoxycoumarine
17575-15-4

4-hydroxy-7-methoxycoumarine

Conditions
ConditionsYield
With sodium hydride In mineral oil at 0 - 85℃; for 14h;98%
With sodium hydride In mineral oil at 0 - 100℃;95%
With sodium hydride In toluene; mineral oil at 100℃; for 4.5h;92%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

2-acetyl-5-methoxyphenyl methanesulfonate
225939-44-6

2-acetyl-5-methoxyphenyl methanesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane98%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

benzyl bromide
100-39-0

benzyl bromide

2-benzyloxy-4-methoxyacetophenone
52249-86-2

2-benzyloxy-4-methoxyacetophenone

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In acetone for 5h; Heating;97%
With sodium hydroxide; benzyl tri-n-butylammonium bromide In dichloromethane; water at 20℃; for 12h; Substitution;96%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h;87%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-p-tolylprop-2-en-1-one
137109-37-6

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-p-tolylprop-2-en-1-one

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water at 20℃; Claisen-Schmidt Condensation; Sonication;97%
With potassium hydroxide In methanol at 20℃;
methyl magnesium iodide
917-64-6

methyl magnesium iodide

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

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

2-(2-hydroxypropan-2-yl)-5-methoxyphenol

2-(2-hydroxypropan-2-yl)-5-methoxyphenol

Conditions
ConditionsYield
Stage #1: methyl magnesium iodide; 1-(2-hydroxy-4-methoxyphenyl)ethanone In diethyl ether at 0℃;
Stage #2: With ammonium chloride In water
97%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

carbon monoxide
201230-82-2

carbon monoxide

4-hydroxy-7-methoxycoumarine
17575-15-4

4-hydroxy-7-methoxycoumarine

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 80℃; under 7355.08 Torr; for 4h;96%
With selenium; 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 100℃; under 22800 Torr; for 30h;36%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

ethylhydrazine carboxylate
4114-31-2

ethylhydrazine carboxylate

2-hydroxy-4-methoxyacetophenone ethoxycarbonylhydrazone
132338-33-1

2-hydroxy-4-methoxyacetophenone ethoxycarbonylhydrazone

Conditions
ConditionsYield
With hydrogenchloride In ethanol at 80℃; for 2h;96%
In propan-1-ol for 24h; Heating;85%
In benzene for 48h; Ambient temperature;79%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

1-phenylmethyl-4-piperidone
3612-20-2

1-phenylmethyl-4-piperidone

1'-benzyl-7-methoxyspiro[chromene-2,4'-piperidin]-4(3H)-one
868361-89-1

1'-benzyl-7-methoxyspiro[chromene-2,4'-piperidin]-4(3H)-one

Conditions
ConditionsYield
With L-proline In N,N-dimethyl-formamide at 80℃; for 10h;96%
pyrrolidine In methanol Heating;86%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

acetone
67-64-1

acetone

7-methoxy-2,2-dimethyl-4-chromanone
20321-73-7

7-methoxy-2,2-dimethyl-4-chromanone

Conditions
ConditionsYield
With pyrrolidine In ethanol for 14h; Heating;96%
With pyrrolidine In ethanol for 6h; Reflux;82%
With pyrrolidine In ethanol for 12h; Inert atmosphere; Reflux;79.3%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

bis(2-methylbenzyl) ether
16814-26-9

bis(2-methylbenzyl) ether

2-acetyl-5-methoxyphenyl 2-methylbenzoate
1607006-50-7

2-acetyl-5-methoxyphenyl 2-methylbenzoate

Conditions
ConditionsYield
With tert.-butylhydroperoxide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; copper diacetate In decane; dimethyl sulfoxide at 80℃; for 20h; Reagent/catalyst; Sealed tube; chemoselective reaction;96%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

C18H18O5

C18H18O5

2-acetyl-5-methoxyphenyl 4-methoxybenzoate
134700-82-6

2-acetyl-5-methoxyphenyl 4-methoxybenzoate

Conditions
ConditionsYield
With tert.-butylhydroperoxide; copper(l) iodide In decane; dimethyl sulfoxide at 80℃; for 20h; Sealed tube; chemoselective reaction;96%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

3,4-dichlorobenzaldehyde
6287-38-3

3,4-dichlorobenzaldehyde

C16H12Cl2O3

C16H12Cl2O3

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water at 20℃; Claisen-Schmidt Condensation; Sonication;96%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

acetyl chloride
75-36-5

acetyl chloride

2-hydroxy-4-methoxyacetophenone-OAc
59263-73-9

2-hydroxy-4-methoxyacetophenone-OAc

Conditions
ConditionsYield
With pyridine at 20℃; for 2h; Inert atmosphere;96%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

cinnamyl chloride
2687-12-9

cinnamyl chloride

1-[4-methoxy-2-(3-phenylallyloxy)phenyl]ethanone

1-[4-methoxy-2-(3-phenylallyloxy)phenyl]ethanone

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 25℃; for 20h; Reflux; Inert atmosphere;96%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

2'-hydroxy-3,4,4'-trimethoxychalcone
57601-14-6

2'-hydroxy-3,4,4'-trimethoxychalcone

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water at 20℃; Claisen-Schmidt Condensation; Sonication;95%
With potassium hydroxide In ethanol at 40℃; Claisen-Schmidt Condensation; Sonication;95%
With sodium hydroxide In ethanol at 20℃; Claisen-Schmidt condensation;89%
1-(2-hydroxy-4-methoxyphenyl)ethanone
552-41-0

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

N,N-Dimethylthiocarbamoyl chloride
16420-13-6

N,N-Dimethylthiocarbamoyl chloride

O-2-acetyl-5-methoxyphenyl N,N-dimethylcarbamothioate
107514-46-5

O-2-acetyl-5-methoxyphenyl N,N-dimethylcarbamothioate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In N,N-dimethyl-formamide at 50℃; for 5h; Inert atmosphere;95%
With sodium hydride In N,N-dimethyl-formamide for 18h; Ambient temperature; 1.) DMF, RT, 2.) 18 h;48%

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