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Dayang Chem (Hangzhou) Co.,Ltd.

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

Vanillylacetone Manufacturer/High quality/Best price/In stock

Cas:122-48-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ---------------------------------------------------------------------------------------------

High purity Various Specifications zingerone CAS:122-48-5

Cas:122-48-5

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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Xi'an Xszo Chem Co., Ltd.

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

Factory price Cosmetic ZINGERONE 122-48-5 Manufacturer

Cas:122-48-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

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

Zingerone

Cas:122-48-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Vanillylacetone

Cas:122-48-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:Vanillylacetone CAS NO: 122-48-5 Grade:Medical, chemical, export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Product Technology Str

Vanillylacetone CAS:122-48-5 Chinese manufacturers high-quality

Cas:122-48-5

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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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

Pharmaceutical Grade CAS 122-48-5 with competitive price

Cas:122-48-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White to Pale Yellow Powder Storage:R.T Package:25kg/Barrel Application:One of the main aroma components of ginger. Transportation:Express/Sea/Air Port:Any port in China

Cheap price ready stock Vanillylacetone

Cas:122-48-5

Min.Order:1 Kilogram

FOB Price: $1.0

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

Vanillylacetone CAS:122-48-5

Cas:122-48-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less 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" Appearance:White powder Storage:storage in a dr

high quality 98% Zingerone CAS NO.122-48-5

Cas:122-48-5

Min.Order:1 Gram

FOB Price: $11.0

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

Shanghai Minstar Chemical Co., Ltd

Product Name: Vanillylacetone CAS: 122-48-5 MF: C11H14O3 MW: 194.23 EINECS: 204-548-3 Mol File: 122-48-5.mol Vanillylacetone Structure Vanillylacetone Chemical Properties Melting point 40-41 °C(lit.) Boiling point 141

Vanillylacetone

Cas:122-48-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Leader Biochemical Group

About Our Group Since 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & c

China Biggest Factory Manufacturer Supply Vanillylacetone CAS 122-48-5

Cas:122-48-5

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

Vanillylacetone 99%

Cas:122-48-5

Min.Order:1 Kilogram

FOB Price: $203.0 / 220.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Vanillylacetone CAS:122-48-5 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 intermediat

Vanillylacetone CAS:122-48-5

Cas:122-48-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

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

2-Butanone,4-(4-hydroxy-3-methoxyphenyl)-

Cas:122-48-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

2-Butanone,4-(4-hydroxy-3-methoxyphenyl)-

Cas:122-48-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Triumph International Development Limilted

Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h

Zingerone

Cas:122-48-5

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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Chengdu Biopurify Phytochemicals Ltd.

Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic

Zingerone

Cas:122-48-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

Manufacturer supply high quality 98% Zingerone

Cas:122-48-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Hangzhou Keyingchem Co.,Ltd

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

Vanillylacetone

Cas:122-48-5

Min.Order:0 Metric Ton

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-Pyrazinamine,6-chloro-N,N-diethyl-

Cas:122-48-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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-Butanone,4-(4-hydroxy-3-methoxyphenyl)-

Cas:122-48-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Supplier high quanlity low price hot sale ZingeroneAppearance:Colorless or slightly brown crystal Storage:Store in dry,dark,ventilated place Package:according to customers' requirements Application:It is mainly used for Pharmaceutical intermediates T

Supplier high quanlity low price hot sale Zingerone

Cas:122-48-5

Min.Order:1 Gram

Negotiable

Type:Other

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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 providing h

Factory Supply zingerone

Cas:122-48-5

Min.Order:0

Negotiable

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Product Name: Vanillylacetone Synonyms: (0)-paradol;[0]-Paradol;3-Methoxy-4-hydroxybenzylacetone;3-methoxy-4-hydroxy-benzylacetone;4-(3-methoxy-4-hydroxyphenyl)-2-butanone;4-(4-hydroxy-3;4-(4-hydroxy-3-methoxyphenyl)-2-b

TIANFUCHEM--High purity 122-48-5 Vanillylacetone

Cas:122-48-5

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Factory SellsVanillylacetone

Cas:122-48-5

Min.Order:0

Negotiable

Type:Trading Company

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Zingerone

Cas:122-48-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Manufacturer supply high quality 98% Zingerone

Cas:122-48-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hubei CuiRan Biotechnology Co., Ltd

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)

Vanillylacetone

Cas:122-48-5

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

Dehydrozingerone
1080-12-2

Dehydrozingerone

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With diphenyl sulfide; palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 24h;94%
With N-benzylammonium trifluoroacetate; 1,4-dihydro-2,6-dimethyl-3,5-bis<(methylamino)carbonyl>pyridine In tetrahydrofuran at 70℃; for 16h; Sealed tube;93%
With palladium on activated charcoal; hydrogen; acetic acid In ethanol at 20℃; under 760.051 Torr;87%
(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one
1080-12-2, 22214-42-2

(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With Rh/Al2O3; hydrogen In methanol at 20℃; under 750.075 Torr; for 2h;100%
With palladium 10% on activated carbon; hydrogen In methanol at 25℃; for 4h; Time;97%
With palladium 10% on activated carbon; hydrogen In methanol at 20℃;97%
(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one
1080-12-2, 22214-42-2

(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one

A

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

B

3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane
39728-80-8

3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane

Conditions
ConditionsYield
With sodium tetrahydroborate; nickel(II) chloride hexahydrate; hydrogen In methanol at 0 - 30℃; under 760.051 Torr; Reflux; Inert atmosphere;A 98%
B 2%
With diphenyl diselenide; hypophosphorous acid In glycerol at 90℃; for 0.5h; Inert atmosphere; chemoselective reaction;A 68%
B 19%
With hydrogen; palladium on activated charcoal In ethyl acetate
vanillin
121-33-5

vanillin

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 63 percent / aq. NaOH / 48 h / Ambient temperature
2: 43 percent / H2 / 10percent Pd/C / 3 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: aq. NaOH
2: H2 / Pd-C / CHCl3
View Scheme
Multi-step reaction with 2 steps
1: aq. alkali
2: H2 / Raney-Ni
View Scheme
4-((tert-butyldiphenylsilyl)oxy)-3-methoxybenzyl 3-oxobutanoate

4-((tert-butyldiphenylsilyl)oxy)-3-methoxybenzyl 3-oxobutanoate

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride; zinc(II) chloride In tetrahydrofuran; toluene at 20℃; for 0.75h;70%
vanillin
121-33-5

vanillin

iron (II)-chloride

iron (II)-chloride

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aq. NaOH / 20 °C
2: aq. HCl / 20 °C
3: H2; AcOH / Pd/C / ethanol
View Scheme
Multi-step reaction with 2 steps
1: NaOH; water / 20 °C
2: H2 / Pd/C / ethyl acetate
View Scheme
Multi-step reaction with 2 steps
1: 83 percent / NaOH / H2O / 3 h
2: H2 / 10 percent Pd/C / ethyl acetate
View Scheme
Dehydrozingerone
1080-12-2

Dehydrozingerone

A

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

B

3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane
39728-80-8

3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen; acetic acid In methanol at 20℃; for 24h;A 58%
B 37%
With ethanol; palladium Hydrogenation;
methyl vinyl ketone
78-94-4

methyl vinyl ketone

2-methoxy-phenol
90-05-1

2-methoxy-phenol

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With amberlyst-15 In toluene at 20 - 40℃;36.6%
C18H19O3Pol

C18H19O3Pol

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With trifluoroacetic acid In dichloromethane at 20℃; for 24h; Inert atmosphere; solid phase reaction;12 mg
4-(4-hydroxyphenyl-3-methoxy)-4-hydroxy-2-butanone
61152-59-8

4-(4-hydroxyphenyl-3-methoxy)-4-hydroxy-2-butanone

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. HCl / 20 °C
2: H2; AcOH / Pd/C / ethanol
View Scheme
4-[4-(benzyloxy)-3-methoxyphenyl]butan-2-one
39886-78-7

4-[4-(benzyloxy)-3-methoxyphenyl]butan-2-one

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol
4-(4-((tert-butyldimethylsiloxy)-methyl)-3-methoxyphenyl)-but-3-ene-2-one
911682-18-3

4-(4-((tert-butyldimethylsiloxy)-methyl)-3-methoxyphenyl)-but-3-ene-2-one

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrabutylammonium fluoride / tetrahydrofuran
2: H2 / Pd/C
View Scheme
trans-coniferyl aldehyde
458-36-6

trans-coniferyl aldehyde

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: imidazole
2: MnO2 / pentane
3: tetrabutylammonium fluoride / tetrahydrofuran
4: H2 / Pd/C
View Scheme
(2E)-3-[4-[[tert-butyldimethylsilyl]oxy]-3-methoxyphenyl]acrylaldehyde
290820-47-2

(2E)-3-[4-[[tert-butyldimethylsilyl]oxy]-3-methoxyphenyl]acrylaldehyde

MeMgX

MeMgX

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: MnO2 / pentane
2: tetrabutylammonium fluoride / tetrahydrofuran
3: H2 / Pd/C
View Scheme
4-[4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-phenyl]-but-3-en-2-ol
911682-17-2

4-[4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-phenyl]-but-3-en-2-ol

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: MnO2 / pentane
2: tetrabutylammonium fluoride / tetrahydrofuran
3: H2 / Pd/C
View Scheme
vanillin
121-33-5

vanillin

KOH-solution

KOH-solution

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 82 percent / 10percent aq. sodium hydroxide / 96 h
2: 86 percent / H2 / Raney nickel / acetone
View Scheme
3-methoxy-4-(phenylmethoxy)benzaldehyde
2426-87-1

3-methoxy-4-(phenylmethoxy)benzaldehyde

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: NaBH4 / methanol
2: PBr3 / diethyl ether
3: (i) nBuLi, THF, (ii) /BRN= 2130929/, (iii) aq. NaIO4, MeOH
4: H2 / Pd-C / methanol
View Scheme
1-(benzyloxy)-4-(bromomethyl)-2-methoxybenzene
72724-00-6

1-(benzyloxy)-4-(bromomethyl)-2-methoxybenzene

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) nBuLi, THF, (ii) /BRN= 2130929/, (iii) aq. NaIO4, MeOH
2: H2 / Pd-C / methanol
View Scheme
4-benzyloxy-3-methoxybenzyl alcohol
33693-48-0

4-benzyloxy-3-methoxybenzyl alcohol

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: PBr3 / diethyl ether
2: (i) nBuLi, THF, (ii) /BRN= 2130929/, (iii) aq. NaIO4, MeOH
3: H2 / Pd-C / methanol
View Scheme
(E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid
1135-24-6

(E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: thionyl chloride / tetrahydrofuran / 2.5 h / 20 °C / Inert atmosphere
2.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; dichloromethane / 24 h / 0 - 20 °C / Inert atmosphere
3.1: trimethylaluminum / dichloromethane; toluene / 15 h / 20 °C / Inert atmosphere
3.2: 2 h / 20 °C / Inert atmosphere
4.1: tetrahydrofuran / -78 °C / Inert atmosphere
5.1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux
6.1: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr
View Scheme
(2E)-N-methoxy-3-[3-methoxy-4-(2-methoxyethoxymethoxy)phenyl]-N-methylacrylamide

(2E)-N-methoxy-3-[3-methoxy-4-(2-methoxyethoxymethoxy)phenyl]-N-methylacrylamide

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: tetrahydrofuran / -78 °C / Inert atmosphere
2: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux
3: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr
View Scheme
(3E)-4-[3-methoxy-4-(2-methoxyethoxymethoxy)phenyl]but-3-en-2-one

(3E)-4-[3-methoxy-4-(2-methoxyethoxymethoxy)phenyl]but-3-en-2-one

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux
2: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr
View Scheme
(2E)-1-(benzotriazol-1-yl)-3-(4-hydroxy-3-methoxyphenyl)prop-2-en-1-one

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

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran; dichloromethane / 24 h / 0 - 20 °C / Inert atmosphere
2.1: trimethylaluminum / dichloromethane; toluene / 15 h / 20 °C / Inert atmosphere
2.2: 2 h / 20 °C / Inert atmosphere
3.1: tetrahydrofuran / -78 °C / Inert atmosphere
4.1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux
5.1: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr
View Scheme
(2E)-1-(benzotriazol-1-yl)-3-[3-methoxy-4-(2-methoxyethoxymethoxy)phenyl]prop-2-en-1-one

(2E)-1-(benzotriazol-1-yl)-3-[3-methoxy-4-(2-methoxyethoxymethoxy)phenyl]prop-2-en-1-one

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: trimethylaluminum / dichloromethane; toluene / 15 h / 20 °C / Inert atmosphere
1.2: 2 h / 20 °C / Inert atmosphere
2.1: tetrahydrofuran / -78 °C / Inert atmosphere
3.1: hydrogenchloride / tetrahydrofuran; water / 5 h / Reflux
4.1: hydrogen; Rh/Al2O3 / methanol / 2 h / 20 °C / 750.08 Torr
View Scheme
(4-{[tert-butyl(diphenyl)silyl]oxy}-3-methoxyphenyl)methanol

(4-{[tert-butyl(diphenyl)silyl]oxy}-3-methoxyphenyl)methanol

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dmap / toluene / Inert atmosphere; Reflux
2: zinc(II) chloride; tetrabutyl ammonium fluoride / toluene; tetrahydrofuran / 0.75 h / 20 °C
View Scheme
4-{[(tert-butyl)(diphenyl)silyl]oxy}-3-methoxybenzaldehyde
69405-03-4

4-{[(tert-butyl)(diphenyl)silyl]oxy}-3-methoxybenzaldehyde

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / dichloromethane; ethanol / 0.75 h / 0 °C
2: dmap / toluene / Inert atmosphere; Reflux
3: zinc(II) chloride; tetrabutyl ammonium fluoride / toluene; tetrahydrofuran / 0.75 h / 20 °C
View Scheme
vanillin
121-33-5

vanillin

acetone
67-64-1

acetone

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
Stage #1: vanillin; acetone With sodium hydroxide at 20℃; for 12h;
Stage #2: With hydrogen
4-oxy-3-methoxy-benzylidenacetone

4-oxy-3-methoxy-benzylidenacetone

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With diethyl ether; hydrogen; platinum
(E)-ethyl 2-(4-hydroxy-3-methoxybenzylidene)-3-oxo-butanoate
89082-79-1

(E)-ethyl 2-(4-hydroxy-3-methoxybenzylidene)-3-oxo-butanoate

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With sodium hydroxide; sodium amalgam erwaermt man das Reaktionsprodukt mit konz. Natronlauge und erhitzt die erhaltene Saeure im Vakuum;
vanillin
121-33-5

vanillin

isopropyl alcohol
67-63-0

isopropyl alcohol

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

Conditions
ConditionsYield
With 1:1 copper and nickel alloy on γ-Al2O3 at 245℃; for 3h; Activation energy; Temperature; Reagent/catalyst; Inert atmosphere; Autoclave;45.8%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane
39728-80-8

3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)butane

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 20℃; for 2.5h; Solvent; Enzymatic reaction;100%
With sodium tetrahydroborate In methanol at 20℃; for 1.5h;96.6%
With sodium tetrahydroborate In ethanol91%
With hydrogen; palladium on activated charcoal In ethyl acetate
Multi-step reaction with 2 steps
1: 84 percent / phenol, hexamethyldisilazane / benzene / Heating
2: 1.) lithium di-isopropylamide, hexanal, 2.) 2M HCl / 1.) -78 deg C, 1 h, THF, 2.) ether
View Scheme
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

4-(3-methoxy-4-(tetrahydro-2H-pyran-2-yloxy)phenyl)butan-2-one
223801-42-1

4-(3-methoxy-4-(tetrahydro-2H-pyran-2-yloxy)phenyl)butan-2-one

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 24h;99%
With pyridinium p-toluenesulfonate In dichloromethane
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

(2-aminophenyl)(phenyl)methanone
2835-77-0

(2-aminophenyl)(phenyl)methanone

2-methoxy-4-((2-methyl-4-phenylquinolin-3-yl)methyl)phenol
1408335-48-7

2-methoxy-4-((2-methyl-4-phenylquinolin-3-yl)methyl)phenol

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.5h;96%
caprinaldehyde
112-31-2

caprinaldehyde

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)tetradecan-3-one
107257-18-1

5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)tetradecan-3-one

Conditions
ConditionsYield
With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 6h;95%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h;
Stage #2: caprinaldehyde In tetrahydrofuran at -78℃; for 3h; Time;
32%
With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃;
Octanal
124-13-0

Octanal

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)dodecan-3-one
77398-92-6

5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)dodecan-3-one

Conditions
ConditionsYield
With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 6h;95%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h;
Stage #2: Octanal In tetrahydrofuran at -78℃; for 3h; Time;
32%
With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃;
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

hexanal
66-25-1

hexanal

Conditions
ConditionsYield
With n-butyllithium; lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 6h;95%
With potassium tert-butylate In tetrahydrofuran at -78℃; for 1.5h;76%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h;
Stage #2: hexanal In tetrahydrofuran at -78℃; for 3h; Time;
47%
With potassium tert-butylate In tetrahydrofuran at -78℃; for 1.5h; Inert atmosphere;30.73%
With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃;
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

methyl iodide
74-88-4

methyl iodide

4-(3,4-dimethoxy-phenyl)-butan-2-one
6302-60-9

4-(3,4-dimethoxy-phenyl)-butan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone Reflux;95%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one
1080-12-2, 22214-42-2

(E)-4-(4-hydroxy-3-methoxyphenyl)but-3-ene-2-one

Conditions
ConditionsYield
With oxygen; palladium diacetate; trifluoroacetic acid In dimethyl sulfoxide at 80℃; for 9h; Sealed tube;95%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

2-aminoacetophenone
551-93-9

2-aminoacetophenone

4-((2,4-dimethylquinolin-3-yl)methyl)-2-methoxyphenol
1408335-47-6

4-((2,4-dimethylquinolin-3-yl)methyl)-2-methoxyphenol

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.5h;90%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

4-(3-aminobutyl)-2-methoxyphenol

4-(3-aminobutyl)-2-methoxyphenol

Conditions
ConditionsYield
With ammonia; hydrogen In tetrahydrofuran at 120℃; for 15h;89%
With nickel(II) tetrafluoroborate hexahydrate; ammonia; hydrogen; bis(2-diphenylphosphinoethyl)phenylphosphine In 2,2,2-trifluoroethanol at 120℃; for 24h; chemoselective reaction;87%
With ammonia; hydrogen In methanol at 90℃; under 15001.5 Torr; for 4h; Autoclave;99 %Spectr.
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

2-Amino-5-chlorobenzophenone
719-59-5

2-Amino-5-chlorobenzophenone

4-((6-chloro-2-methyl-4-phenylquinolin-3-yl)methyl)-2-methoxyphenol
1408335-50-1

4-((6-chloro-2-methyl-4-phenylquinolin-3-yl)methyl)-2-methoxyphenol

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.5h;86%
4-bromobutyroyl chloride
927-58-2

4-bromobutyroyl chloride

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

2-methoxy-4-(3-oxobutyl)phenyl 4-bromobutanoate

2-methoxy-4-(3-oxobutyl)phenyl 4-bromobutanoate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 13h;85%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

4-(3-methoxy-4-trimethylsilyloxyphenyl)butan-2-one
56700-87-9

4-(3-methoxy-4-trimethylsilyloxyphenyl)butan-2-one

Conditions
ConditionsYield
With 1,1,1,3,3,3-hexamethyl-disilazane; phenol In benzene Heating;84%
4-Nitrophthalonitrile
31643-49-9

4-Nitrophthalonitrile

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

4-[2-methoxy-4-(3-oxobutyl)phenoxy]phthalonitrile

4-[2-methoxy-4-(3-oxobutyl)phenoxy]phthalonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 48h; Inert atmosphere;84%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

acetylenemagnesium bromide
4301-14-8

acetylenemagnesium bromide

4-(3-hydroxy-3-methylpent-4-ynyl)-2-methoxyphenol

4-(3-hydroxy-3-methylpent-4-ynyl)-2-methoxyphenol

Conditions
ConditionsYield
In tetrahydrofuran at 0℃; for 2h;84%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

hexanal
66-25-1

hexanal

Conditions
ConditionsYield
With DIMCARB at 25℃;80%
With DIMCARB at 20℃; for 72h;55%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone With pyrrolidine In dichloromethane at 20℃; for 0.25h;
Stage #2: hexanal In dichloromethane for 18h;
45.52 g
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

4-chlorobenzylamine
104-86-9

4-chlorobenzylamine

4-(3-(4-chlorobenzylamino)butyl)-2-methoxyphenol
1247013-23-5

4-(3-(4-chlorobenzylamino)butyl)-2-methoxyphenol

Conditions
ConditionsYield
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; 4-chlorobenzylamine In toluene for 16h; Reflux; Inert atmosphere;
Stage #2: With methanol; sodium tetrahydroborate In toluene at 0℃; for 16.5h; Reflux;
75%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; 4-chlorobenzylamine With sodium tetrahydroborate In toluene at 0℃; for 16h; Inert atmosphere; Dean-Stark; Reflux;
Stage #2: With sodium tetrahydroborate In methanol; toluene for 16.5h; Reflux; Inert atmosphere;
75%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; 4-chlorobenzylamine In toluene for 16h; Reflux; Inert atmosphere; Dean-Stark;
Stage #2: With sodium tetrahydroborate In methanol; toluene at 0℃; for 16.5h; Reflux;
75%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

p-Trifluoromethylbenzylamine
3300-51-4

p-Trifluoromethylbenzylamine

2-methoxy-4-(3-(4-(trifluoromethyl)benzylamino)butyl)phenol
1247013-24-6

2-methoxy-4-(3-(4-(trifluoromethyl)benzylamino)butyl)phenol

Conditions
ConditionsYield
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; p-Trifluoromethylbenzylamine In toluene for 16h; Reflux; Inert atmosphere;
Stage #2: With methanol; sodium tetrahydroborate In toluene at 0℃; for 16.5h; Reflux;
74%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; p-Trifluoromethylbenzylamine In toluene at 0℃; for 16h; Inert atmosphere; Reflux; Dean-Stark;
Stage #2: With sodium tetrahydroborate In methanol; toluene for 16.5h; Reflux; Inert atmosphere;
74%
Stage #1: 4-(4-hydroxy-3-methoxyphenyl)-2-butanone; p-Trifluoromethylbenzylamine In toluene for 16h; Reflux; Inert atmosphere; Dean-Stark;
Stage #2: With sodium tetrahydroborate In methanol; toluene at 0℃; for 16.5h; Reflux;
74%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

3-nitrobenzene-1,2-dicarbonitrile
51762-67-5

3-nitrobenzene-1,2-dicarbonitrile

3-[2-methoxy-4-(3-oxobutyl)phenoxy]phthalonitrile

3-[2-methoxy-4-(3-oxobutyl)phenoxy]phthalonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 48h; Inert atmosphere;72%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

2-amino-5-nitrobenzophenone
1775-95-7

2-amino-5-nitrobenzophenone

2-methoxy-4-((2-methyl-6-nitro-4-phenylquinolin-3-yl)methyl)phenol
1408335-49-8

2-methoxy-4-((2-methyl-6-nitro-4-phenylquinolin-3-yl)methyl)phenol

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 1.5h;70%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

3-(3'-methoxy-4'-hydroxyphenyl)propionaldehyde
80638-48-8

3-(3'-methoxy-4'-hydroxyphenyl)propionaldehyde

(E)-1,7-bis(4-hydroxy-3-methoxyphenyl)-4-hepten-3-one
79067-88-2, 81569-02-0, 128700-97-0

(E)-1,7-bis(4-hydroxy-3-methoxyphenyl)-4-hepten-3-one

Conditions
ConditionsYield
With DIMCARB at 20℃; for 96h;70%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

4,5-dichlorophthalonitrile
139152-08-2

4,5-dichlorophthalonitrile

4,5-bis[2-methoxy-4-(3-oxobutyl)phenoxy]phthalonitrile

4,5-bis[2-methoxy-4-(3-oxobutyl)phenoxy]phthalonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 48h; Inert atmosphere;68%
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

4,4'-(6,6'-dihydroxy-5,5'-dimethoxy-[1,1'-biphenyl]-3,3'-diyl)bis(butan-2-one)
1112137-79-7

4,4'-(6,6'-dihydroxy-5,5'-dimethoxy-[1,1'-biphenyl]-3,3'-diyl)bis(butan-2-one)

Conditions
ConditionsYield
With methyltri(butyl)ammonium permanganate In dichloromethane at 20℃;65%
With methyltri(butyl)ammonium permanganate In dichloromethane at 20℃; for 1h; Inert atmosphere;65%
With MTBAP In dichloromethane at 20℃; for 1h;
With Colletotrichum gloeosporioides In water; dimethyl sulfoxide at 20℃; for 360h; Microbiological reaction;
4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

(E)-1-(3,4-dihydroxyphenyl)-5-(4-hydroxy-3-methoxyphenyl)-pent-1-en-3-one
1443545-73-0

(E)-1-(3,4-dihydroxyphenyl)-5-(4-hydroxy-3-methoxyphenyl)-pent-1-en-3-one

Conditions
ConditionsYield
With pyrrolidine; acetic acid In tetrahydrofuran Reflux;63%
1-methyl-2(1H)-quinoxalinone
6479-18-1

1-methyl-2(1H)-quinoxalinone

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

(Z)-3-(4-(4-hydroxy-3-methoxyphenyl)-2-oxobutylidene)-1-methyl-3,4-dihydroquinoxalin-2(1H)-one

(Z)-3-(4-(4-hydroxy-3-methoxyphenyl)-2-oxobutylidene)-1-methyl-3,4-dihydroquinoxalin-2(1H)-one

Conditions
ConditionsYield
With Amberlyst15; air In water at 20℃; for 24h; Irradiation; Green chemistry;60%
With methanesulfonic acid In acetonitrile at 20℃; for 0.25h; Irradiation;52%
1-methyl-2(1H)-quinoxalinone
6479-18-1

1-methyl-2(1H)-quinoxalinone

4-(4-hydroxy-3-methoxyphenyl)-2-butanone
122-48-5

4-(4-hydroxy-3-methoxyphenyl)-2-butanone

C20H20N2O4

C20H20N2O4

Conditions
ConditionsYield
With phosphoric acid In acetonitrile at 20℃; for 12h; Irradiation;60%

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