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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 3,4-Dimethoxyphenylacetone(776-99-8)

Cas:776-99-8

Min.Order:100 Gram

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Tengzhou Runlong Fragrance Co., Ltd.

1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha

3,4-Dimethoxyphenylacetone CAS 776-99-8

Cas:776-99-8

Min.Order:1 Kilogram

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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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Metric Ton

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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

1-(3,4-Dimethoxyphenyl)-acetone

Cas:776-99-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/2161.html Product Name 3,4-Dimethoxyphenylacetone CAS No. 776-99-8

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Metric Ton

FOB Price: $12.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

TIANFU-CHEM - 3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Kilogram

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New production CAS 776-99-8 with best quality

Cas:776-99-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

Top Quality and 99% High Purity 776-99-8 3,4-Dimethoxyphenylacetone with best price 776-99-8

Cas:776-99-8

Min.Order:10 Kilogram

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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 We can also provide MT1 peptide powder 2. Fact

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Trading Company

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Shijiazhuang Sdyano Fine Chemical Co., Ltd

1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:0 Metric Ton

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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

3,4-Dimethoxyphenylacetone 776-99-8

Cas:776-99-8

Min.Order:1 Kilogram

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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

3,4-Dimethoxyphenylacetone / CAS:776-99-8

Cas:776-99-8

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

3,4-Dimethoxyphenylacetone CAS:776-99-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic

3,4-Dimethoxyphenylacetone CAS:776-99-8

Cas:776-99-8

Min.Order:1 Gram

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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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Kilogram

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Lonwin Chemical Group Limited

3,4-Dimethoxyphenylacetone CAS: 776-99-8 Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stored in a

Factory supply 3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Kilogram

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Type:Other

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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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:0

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Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

price, service, company and transport advantage: 1. best service, high quality and reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups). 3. it's customers' right to choose the packing w

3,4-Dimethoxyphenylacetone 776-99-8 CAS NO.776-99-8

Cas:776-99-8

Min.Order:10 Gram

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Type:Trading Company

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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

Veratone

Cas:776-99-8

Min.Order:0

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Type:Manufacturers

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Triumph International Development Limilted

Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Ai

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:100 Metric Ton

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Type:Lab/Research institutions

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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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:0 Metric Ton

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Type:Lab/Research institutions

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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

3,4-Dimethoxypropiophenone

Cas:776-99-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Ality Chemical Corporation

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

Factory Supply 3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:0 Metric Ton

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Type:Other

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Hangzhou J&H Chemical Co., Ltd.

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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:0

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Type:Lab/Research institutions

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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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Gram

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Type:Other

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

3,4-Dimethoxyphenylacetone Manufacturer

Cas:776-99-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Zibo Dorne chemical technology co. LTD

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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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,

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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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

3,4-Dimethoxyphenylacetone

Cas:776-99-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Synthetic route

methylmagnesium bromide
75-16-1

methylmagnesium bromide

3,4-dimethoxyphenylacetic acid N,O-dimethylhydroxyamide
155955-78-5

3,4-dimethoxyphenylacetic acid N,O-dimethylhydroxyamide

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
In tetrahydrofuran at 0℃;93%
bis(acetonitrile)palladium(II) dichloride

bis(acetonitrile)palladium(II) dichloride

1,2-dimethoxy-4-(2-propenyl)benzene
93-15-2

1,2-dimethoxy-4-(2-propenyl)benzene

A

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

B

1-(3,4-dimethoxyphenyl)-2,2-dimethoxypropane

1-(3,4-dimethoxyphenyl)-2,2-dimethoxypropane

Conditions
ConditionsYield
A 91%
B n/a
4-Bromoveratrole
2859-78-1

4-Bromoveratrole

acetone
67-64-1

acetone

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; N-[2-(di(1-adamantyl)phosphino)phenyl]morpholine; caesium carbonate at 90℃; for 16h; Inert atmosphere; sealed vial;88%
methanol
67-56-1

methanol

3,4-dimethoxy-β-methyl-β-nitrostyrene
122-47-4, 37629-53-1

3,4-dimethoxy-β-methyl-β-nitrostyrene

A

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

B

1-(3,4-dimethoxy-phenyl)-1-methoxy-propan-2-one oxime

1-(3,4-dimethoxy-phenyl)-1-methoxy-propan-2-one oxime

Conditions
ConditionsYield
With indium; chloro-trimethyl-silane at 25℃; for 3.5h; Reduction; Addition;A n/a
B 87%
C18H20O3N2

C18H20O3N2

benzaldehyde
100-52-7

benzaldehyde

A

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

B

(Z)-N'-benzylidenebenzohydrazide
14850-88-5

(Z)-N'-benzylidenebenzohydrazide

Conditions
ConditionsYield
With chloro-trimethyl-silane; sodium iodide In acetonitrileA n/a
B 30%
C13H18O4N2

C13H18O4N2

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

A

C9H9N2O2Br

C9H9N2O2Br

B

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With chloro-trimethyl-silane; sodium iodide In acetonitrileA 25%
B n/a
1-(3,4-dihydroxyphenyl)-2-propanone
2503-44-8

1-(3,4-dihydroxyphenyl)-2-propanone

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With diethyl ether
(3,4-Dimethoxyphenyl)acetic acid
93-40-3

(3,4-Dimethoxyphenyl)acetic acid

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With lead acetate
4-isopropenyl-1,2-dimethoxybenzene
30405-75-5

4-isopropenyl-1,2-dimethoxybenzene

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With hypoiodous acid Einw. von AgNO3 oder HgO auf das gebildete Jodhydrin;
dimethylcadmium
506-82-1

dimethylcadmium

3,4-dimethoxyphenylacetyl chloride
10313-60-7

3,4-dimethoxyphenylacetyl chloride

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With diethyl ether
1,2-dimethoxy-4-(E)-propenylbenzene
6379-72-2

1,2-dimethoxy-4-(E)-propenylbenzene

lead(IV) tetraacetate
546-67-8

lead(IV) tetraacetate

acetic acid
64-19-7

acetic acid

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
at 60℃; Kochen des Reaktionsprodukts mit wss. H2SO4;
α-(3,4-dimethoxyphenyl)acetoacetonitrile
18133-46-5, 63895-79-4

α-(3,4-dimethoxyphenyl)acetoacetonitrile

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With sulfuric acid
Methylisoeugenol
93-16-3

Methylisoeugenol

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With lead(II,IV) oxide; acetic acid
With lead(IV) acetate; acetic acid at 50 - 60℃; Durch Erhitzen des Reaktionsprodukts mit wss. H2SO4;
((Z)-2-Bromo-1-methyl-vinyloxy)-trimethyl-silane
61668-34-6

((Z)-2-Bromo-1-methyl-vinyloxy)-trimethyl-silane

3,4-dimethoxyphenylmagnesium bromide
89980-69-8

3,4-dimethoxyphenylmagnesium bromide

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
(i) Ni catalyst, (ii) aq. HCl; Multistep reaction;
1,2-epoxy-3-(3,4-dimethoxyphenyl)propane
27602-80-8

1,2-epoxy-3-(3,4-dimethoxyphenyl)propane

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
lithium iodide In various solvent(s) at 130℃; for 5h; Yield given;
(-)-Saucerneol
88497-86-3

(-)-Saucerneol

A

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

B

(S)-8-(4-Hydroxy-3-methoxy-phenyl)-3-methoxy-6,7-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol
36531-08-5, 78341-26-1, 88034-60-0, 88547-66-4, 95782-56-2

(S)-8-(4-Hydroxy-3-methoxy-phenyl)-3-methoxy-6,7-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol

Conditions
ConditionsYield
hydrogen cation constitution;
manassantin B
88497-88-5

manassantin B

A

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

B

1-(1,3-benzodioxol-5-yl)-2-propanone
4676-39-5

1-(1,3-benzodioxol-5-yl)-2-propanone

C

(S)-8-(4-Hydroxy-3-methoxy-phenyl)-3-methoxy-6,7-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol
36531-08-5, 78341-26-1, 88034-60-0, 88547-66-4, 95782-56-2

(S)-8-(4-Hydroxy-3-methoxy-phenyl)-3-methoxy-6,7-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol

Conditions
ConditionsYield
hydrogen cation constitution;
manassantin A
88497-87-4

manassantin A

A

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

B

(S)-8-(4-Hydroxy-3-methoxy-phenyl)-3-methoxy-6,7-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol
36531-08-5, 78341-26-1, 88034-60-0, 88547-66-4, 95782-56-2

(S)-8-(4-Hydroxy-3-methoxy-phenyl)-3-methoxy-6,7-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol

Conditions
ConditionsYield
toluene-4-sulfonic acid In benzene constitution;
N-Butyl-N'-tert-butyl-N-[(E)-2-(3,4-dimethoxy-phenyl)-1-methyl-vinyl]-formamidine
95018-66-9

N-Butyl-N'-tert-butyl-N-[(E)-2-(3,4-dimethoxy-phenyl)-1-methyl-vinyl]-formamidine

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; acetic acid; hydrazine 1.) EtOH, H2O, 2.) acetone, RT, 24 h; Yield given. Multistep reaction;
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

1-(3,4-dimethoxyphenyl)-2-propanol
19578-92-8

1-(3,4-dimethoxyphenyl)-2-propanol

Conditions
ConditionsYield
With zirconium dioxide hydrate; isopropyl alcohol at 130℃; for 0.666667h; Meerwein-Ponndorf-Verley Reduction;100%
With sodium tetrahydroborate In methanol at 20℃; for 0.166667h; Inert atmosphere; Schlenk technique;96%
With sodium tetrahydroborate In ethanol at 20℃; for 0.5h;95%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

2-(3,4-dimethoxyphenyl)-1-methylethylamine
120-26-3

2-(3,4-dimethoxyphenyl)-1-methylethylamine

Conditions
ConditionsYield
Stage #1: 3,4-dimethoxyphenylacetone With ammonium acetate; sodium acetate; sodium cyanoborohydride; acetic acid In methanol at 20℃; for 18h; pH=6 - 7;
Stage #2: With sodium hydroxide In methanol; water pH=14;
99%
With sodium cyanoborohydride In methanol; water67%
With sodium cyanoborohydride In methanol; water67%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

Ethyl 2-bromopropionate
535-11-5, 41978-69-2

Ethyl 2-bromopropionate

3-Hydroxy-2-methyl-3-veratryl-buttersaeureaethylester
4676-40-8

3-Hydroxy-2-methyl-3-veratryl-buttersaeureaethylester

Conditions
ConditionsYield
With zinc In benzene for 4h; Reformatsky Reaction; Inert atmosphere; Reflux;98.2%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

malononitrile
109-77-3

malononitrile

2-(1-(3,4-dimethoxyphenyl)propan-2-ylidene)malononitrile

2-(1-(3,4-dimethoxyphenyl)propan-2-ylidene)malononitrile

Conditions
ConditionsYield
With ammonium acetate; acetic acid In benzene at 120℃; Knoevenagel Condensation; Dean-Stark;97%
Knoevenagel Condensation;
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

methyl iodide
74-88-4

methyl iodide

3-(3',4'-dimethoxyphenyl)butan-2-one
4156-24-5

3-(3',4'-dimethoxyphenyl)butan-2-one

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere; Schlenk technique;96%
With sodium hydride In tetrahydrofuran 1.) 0 deg C to room temperature, 30 min, 2.) 0 deg C, 1 h; room temperature, 4 h;92%
(i) NaOiPr, iPrOH, (ii) /BRN= 969135/; Multistep reaction;
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

veratronitrile
2024-83-1

veratronitrile

Conditions
ConditionsYield
With iron; sodium nitrite In dimethyl sulfoxide at 90℃; for 20h; Reagent/catalyst; Solvent; Sealed tube; Inert atmosphere;95%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

(S)-1-(3,4-dimethoxyphenyl)propan-2-ol
161121-02-4

(S)-1-(3,4-dimethoxyphenyl)propan-2-ol

Conditions
ConditionsYield
With Rhodococcus ruber alcohol dehydrogenase; NAD; isopropyl alcohol; magnesium chloride In aq. phosphate buffer at 30℃; for 48h; pH=7; Catalytic behavior; Reagent/catalyst; Time; Inert atmosphere; Schlenk technique; Enzymatic reaction; enantioselective reaction;94%
With lyophilized-rehydrated Debaryomyces hansenii cells; isopropyl alcohol In water at 28℃; for 1h;64%
With D-glucose In aq. phosphate buffer at 30℃; for 24h; pH=7.5; Reagent/catalyst; Temperature; pH-value; Enzymatic reaction; stereoselective reaction;63.9%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

methyl iodide
74-88-4

methyl iodide

3-(3,4-dimethoxyphenyl)-3-methylbutan-2-one
4461-99-8

3-(3,4-dimethoxyphenyl)-3-methylbutan-2-one

Conditions
ConditionsYield
Stage #1: 3,4-dimethoxyphenylacetone With sodium hydride In tetrahydrofuran; mineral oil at -5 - 0℃; for 0.5h; Inert atmosphere;
Stage #2: methyl iodide In tetrahydrofuran; mineral oil at 0 - 20℃; for 3h; Inert atmosphere;
93%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

methylamine
74-89-5

methylamine

1-(3,4-dimethoxyphenyl)-N-methylpropan-2-amine
33236-61-2

1-(3,4-dimethoxyphenyl)-N-methylpropan-2-amine

Conditions
ConditionsYield
Stage #1: 3,4-dimethoxyphenylacetone; methylamine With sodium tetrahydroborate In methanol; water at 4℃; for 0.5h;
Stage #2: With hydrogenchloride In methanol; water pH=1;
Stage #3: With sodium hydroxide In methanol; water pH=13;
92%
Stage #1: 3,4-dimethoxyphenylacetone; methylamine In methanol; water at 0℃; for 0.5h; Inert atmosphere;
Stage #2: With sodium tetrahydroborate In methanol; water at 0 - 20℃; for 1.5h; Inert atmosphere;
69%
With hydrogen; palladium on activated charcoal In ethanol
With hydrogenchloride; sodium cyanoborohydride In methanol
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

2-Amino-1-phenylethanol
7568-93-6

2-Amino-1-phenylethanol

N-[2-(3,4-dimethoxyphenyl)-1-methylethyl]-2-hydroxy-2-phenylethylamine
62717-86-6

N-[2-(3,4-dimethoxyphenyl)-1-methylethyl]-2-hydroxy-2-phenylethylamine

Conditions
ConditionsYield
With sodium cyanoborohydride; acetic acid In methanol at 25℃; for 15h;92%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

4-Chlorobutanoyl chloride
4635-59-0

4-Chlorobutanoyl chloride

1-(3-chloropropyl)-6,7-dimethoxy-3-methylbenzo[c]pyrylium hexachlorostannate

1-(3-chloropropyl)-6,7-dimethoxy-3-methylbenzo[c]pyrylium hexachlorostannate

Conditions
ConditionsYield
With tin(IV) chloride In dichloromethane for 3h; Heating;92%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

ethylamine
75-04-7

ethylamine

[2-(3,4-dimethoxy-phenyl)-1-methyl-ethyl]-ethyl amine
33236-62-3

[2-(3,4-dimethoxy-phenyl)-1-methyl-ethyl]-ethyl amine

Conditions
ConditionsYield
Stage #1: 3,4-dimethoxyphenylacetone; ethylamine With sodium cyanoborohydride; acetic acid In methanol at 0 - 20℃; for 96h; pH=6.5 - 7;
Stage #2: With hydrogenchloride In methanol; water pH=1;
92%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

ethyl iodide
75-03-6

ethyl iodide

3-(3,4-dimethoxyphenyl)pentan-2-one

3-(3,4-dimethoxyphenyl)pentan-2-one

Conditions
ConditionsYield
With N-benzyl-trimethylammonium hydroxide; sodium hydroxide In methanol at 10 - 60℃; for 6.25h;91%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

methyl 2-cyano-3,3-bis(methylsulfanyl)acrylate
3490-92-4

methyl 2-cyano-3,3-bis(methylsulfanyl)acrylate

5-(3,4-dimethoxyphenyl)-6-methyl-4-(methylsulfanyl)-2-oxo-2H-pyran-3-carbonitrile
136358-76-4

5-(3,4-dimethoxyphenyl)-6-methyl-4-(methylsulfanyl)-2-oxo-2H-pyran-3-carbonitrile

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide89%
With potassium hydroxide In N,N-dimethyl-formamide
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

1,1'-((4-chlorophenyl)methylene)diurea
55718-52-0

1,1'-((4-chlorophenyl)methylene)diurea

4-(4-chlorophenyl)-5-(3,4-dimethoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one

4-(4-chlorophenyl)-5-(3,4-dimethoxyphenyl)-6-methyl-3,4-dihydropyrimidin-2(1H)-one

Conditions
ConditionsYield
With caesium carbonate In ethanol at 70℃; for 24h;89%
2-aminopyridine
504-29-0

2-aminopyridine

3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

3-(3,4-dimethoxyphenyl)-2-methylimidazo[1,2-a]pyridine

3-(3,4-dimethoxyphenyl)-2-methylimidazo[1,2-a]pyridine

Conditions
ConditionsYield
With potassium hydrogencarbonate In acetonitrile at 80℃; for 5h;86%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

4-(4-methyl-1-piperidinyl)-6-(1-naphthyl)-2-oxo-2H-pyran-3-carbonitrile
454703-36-7

4-(4-methyl-1-piperidinyl)-6-(1-naphthyl)-2-oxo-2H-pyran-3-carbonitrile

3',4'-dimethoxy-2-methyl-4-(4"-methylpiperidin-1"-yl)-6-(naphthalen-1'''-yl)biphenyl-3-carbonitrile

3',4'-dimethoxy-2-methyl-4-(4"-methylpiperidin-1"-yl)-6-(naphthalen-1'''-yl)biphenyl-3-carbonitrile

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide at 20℃; for 6h; Michael Addition;85%
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate
17823-58-4

ethyl 2-cyano-3,3-di(methylsulfanyl)acrylate

5-(3,4-dimethoxyphenyl)-6-methyl-4-(methylsulfanyl)-2-oxo-2H-pyran-3-carbonitrile
136358-76-4

5-(3,4-dimethoxyphenyl)-6-methyl-4-(methylsulfanyl)-2-oxo-2H-pyran-3-carbonitrile

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 10h;84%
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 10h;
3,4-dimethoxyphenylacetone
776-99-8

3,4-dimethoxyphenylacetone

thiourea
17356-08-0

thiourea

5-(3,4-dimethoxyphenyl)-4-methylthiazol-2-amine

5-(3,4-dimethoxyphenyl)-4-methylthiazol-2-amine

Conditions
ConditionsYield
With cesium bicarbonate; Bromotrichloromethane In acetonitrile at 80℃; for 2h;83%

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