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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

2',3',4'-Trimethoxyacetophenone

Cas:13909-73-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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',3',4'-Trimethoxyacetophenone

Cas:13909-73-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Now we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti

13909-73-4

Cas:13909-73-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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

Pharmaceutical Grade CAS 13909-73-4 with competitive price

Cas:13909-73-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Ethanone,1-(2,3,4-trimethoxyphenyl)-

Cas:13909-73-4

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

Ethanone,1-(2,3,4-trimethoxyphenyl)-

Cas:13909-73-4

Min.Order:0

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

Ethanone,1-(2,3,4-trimethoxyphenyl)-

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

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

Featured products 2',3',4'-TRIMETHOXYACETOPHENONE

Cas:13909-73-4

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2',3',4'-TRIMETHOXYACETOPHENONE Synonyms: 2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-6,7-dimethoxy-4-quinolinamine;1-(2,3,4-Trimethoxyphenyl)ethanone;Ethanone, 1-(2,3,4-trimethoxyphenyl)-;TIMTEC-BB SBB008574;2&#

2',3',4'-TRIMETHOXYACETOPHENONE

Cas:13909-73-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

13909-73-4 CAS NO.13909-73-4

Cas:13909-73-4

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

1-(2,3,4-Trimethoxyphenyl)ethanone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Changzhou Anchor Biological Technology Co., Ltd.

Our company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an

2',3',4'-TRIMETHOXYACETOPHENONE Manufacturer/High quality/Best price/In stock CAS NO.13909-73-4

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

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

2',3',4'-Trimethoxyacetophenone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

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

2',3',4'-TriMethoxyacetophenone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

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

2',3',4'-Trimethoxyacetophenone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

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

Ethanone,1-(2,3,4-trimethoxyphenyl)-

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

13909-73-4

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2',3',4'-Trimethoxyacetophenone cas 13909-73-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2',3',4'-Trimethoxyacetophenone cas 13909-73-4

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:clear yellow liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

2',3',4'-Trimethoxyacetophenone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

2',3',4'-TRIMETHOXYACETOPHENONE

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk production Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical manufacturing for overseas customers, in the field of API, pharmaceutical intermediates, chemical intermediates, fine ch

2',3',4'-TRIMETHOXYACETOPHENONE

Cas:13909-73-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:1g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

2,3,4-Trimethoxyacetophenone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

1-(2,3,4-Trimethoxyphenyl)ethanone 13909-73-4

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

2',3',4'-TRIMETHOXYACETOPHENONE

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-6,7-dimethoxy-4-quinolinamine; methanesulfonic acid

Cas:13909-73-4

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

13909-73-4 CAS NO.13909-73-4

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

2',3',4'-TRIMETHOXYACETOPHENONE

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Norris Pharm Technology Co., Ltd.

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

1-(2,3,4-TriMethoxyphenyl)ethanone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Ethanone,1-(2,3,4-trimethoxyphenyl)-

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Capot Chemical Co., Ltd.

At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App

2&#39,3&#39,4&#39-Trimethoxyacetophenone

Cas:13909-73-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-acetoxyimino-3-oxo-butyric acid ethyl ester
6267-89-6

2-acetoxyimino-3-oxo-butyric acid ethyl ester

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With PPA Ambient temperature;99%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C11H15NO7

C11H15NO7

A

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

B

ethyl 3-oxo-3-(2',3',4'-trimethoxyphenyl)propanoate
38975-83-6

ethyl 3-oxo-3-(2',3',4'-trimethoxyphenyl)propanoate

Conditions
ConditionsYield
With PPA Ambient temperature;A 94%
B 1.5%
2',3',4'-trihydroxyacetophenone
528-21-2

2',3',4'-trihydroxyacetophenone

dimethyl sulfate
77-78-1

dimethyl sulfate

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With potassium carbonate In acetone for 24h; Heating;90.5%
Stage #1: 2',3',4'-trihydroxyacetophenone; dimethyl sulfate With potassium carbonate In acetone at 45℃; for 17h;
Stage #2: With water In acetone
85%
cetyltrimethylammonim bromide In sodium hydroxide; chloroform Ambient temperature;80%
With aqueous alkali
(2,3,4-trimethoxyphenyl)acetylene
1140509-00-7

(2,3,4-trimethoxyphenyl)acetylene

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With tropylium tetrafluoroborate; water; acetic acid at 130℃; for 1h; Microwave irradiation; Inert atmosphere;83%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

acetic anhydride
108-24-7

acetic anhydride

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With PPA Friedel Crafts acylation;80%
With In(OSO2CF3)3 at 75 - 90℃; for 0.116667h; Friedel-Crafts acetylation; Irradiation; Microwave;73%
silver hexafluoroantimonate; bis(benzonitrile)dichloroplatinum(II) In dichloromethane Friedel-Crafts acylation; Heating;62%
With perchloric acid; acetic acid
With PPA at 45℃;
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C12H17NO7
166093-42-1

C12H17NO7

A

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

B

ethyl 2-(2,3,4-trimethoxybenzoyl)propionate

ethyl 2-(2,3,4-trimethoxybenzoyl)propionate

Conditions
ConditionsYield
With PPA Ambient temperature;A 73%
B 6.4%
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

acetic anhydride
108-24-7

acetic anhydride

acetyl chloride
75-36-5

acetyl chloride

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With perchloric acid; acetic acid at 50℃;
With sodium perchlorate; acetic acid at 50℃;
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

acetic acid
64-19-7

acetic acid

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With PPA at 45℃;
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

acetyl chloride
75-36-5

acetyl chloride

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With aluminium trichloride
With aluminium trichloride; nitrobenzene at -10℃;
With carbon disulfide; aluminium trichloride
With carbon disulfide; iron(III) chloride
2',3',4'-trihydroxyacetophenone
528-21-2

2',3',4'-trihydroxyacetophenone

dimethyl sulfate
77-78-1

dimethyl sulfate

A

2'-hydroxy-3',4'-dimethoxyacetophenone
5396-18-9

2'-hydroxy-3',4'-dimethoxyacetophenone

B

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With potassium carbonate; benzene
1-acetyl-4,5,5,6-tetramethoxycyclohexa-1,3-diene

1-acetyl-4,5,5,6-tetramethoxycyclohexa-1,3-diene

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With hydrogenchloride In methanol
1-acetoxy-2,3-methylenedioxybenzene
75629-29-7

1-acetoxy-2,3-methylenedioxybenzene

dimethyl sulfate
77-78-1

dimethyl sulfate

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With aluminium trichloride 1.) nitrobenzene, 0 deg C, 2h, 2.) acetone; Multistep reaction;
2',3',4'-trihydroxyacetophenone
528-21-2

2',3',4'-trihydroxyacetophenone

methyl iodide
74-88-4

methyl iodide

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide; acetone Heating;
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

C8H8(2)H3NO5

C8H8(2)H3NO5

A

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

B

C11H11(2)H3O4

C11H11(2)H3O4

Conditions
ConditionsYield
With PPA Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
2',3',4'-trihydroxyacetophenone
528-21-2

2',3',4'-trihydroxyacetophenone

dimethyl sulfate
77-78-1

dimethyl sulfate

benzene
71-43-2

benzene

K2CO3

K2CO3

A

2'-hydroxy-3',4'-dimethoxyacetophenone
5396-18-9

2'-hydroxy-3',4'-dimethoxyacetophenone

B

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

iron(III) chloride
7705-08-0

iron(III) chloride

acetyl chloride
75-36-5

acetyl chloride

CS2

CS2

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

dimethyl sulfate
77-78-1

dimethyl sulfate

gallacetophenone-2.4-dimethyl ether-3-acetate

gallacetophenone-2.4-dimethyl ether-3-acetate

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With potassium hydroxide
1,2,3-trimethoxybenzene
634-36-6

1,2,3-trimethoxybenzene

acetyl chloride
75-36-5

acetyl chloride

HgCl2

HgCl2

A

2'-hydroxy-3',4'-dimethoxyacetophenone
5396-18-9

2'-hydroxy-3',4'-dimethoxyacetophenone

B

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
at 100℃;
1-(3,4-dimethoxyphenyl)ethanone
1131-62-0

1-(3,4-dimethoxyphenyl)ethanone

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 71 percent / NaOCH3, NaClO4 / Ambient temperature; electrolysis: 4,5 Fmol-1; platinum anode; 435 mA; 0,050 A cm-2
2: HCl / methanol
View Scheme
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,3,4-trimethoxybenzaldehyde
2103-57-3

2,3,4-trimethoxybenzaldehyde

2',3',4',2,3,4-hexamethoxychalcone
10282-68-5

2',3',4',2,3,4-hexamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 10h;99%
2,4,6-trimethoxybenzaldehyde
830-79-5

2,4,6-trimethoxybenzaldehyde

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2',3',4',2,4,6-hexamethoxychalcone

2',3',4',2,4,6-hexamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 10h;99%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

3-methoxy-benzaldehyde
591-31-1

3-methoxy-benzaldehyde

2',3',4',3-tetramethoxychalcone

2',3',4',3-tetramethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 10h;98%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,4-Dimethoxybenzaldehyde
613-45-6

2,4-Dimethoxybenzaldehyde

2',3',4',2,4-pentamethoxychalcone

2',3',4',2,4-pentamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 8h;98%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,6-dimethoxybenzaldehyde
3392-97-0

2,6-dimethoxybenzaldehyde

2',3',4',2,6-pentamethoxychalcone

2',3',4',2,6-pentamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 10h;98%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

ortho-anisaldehyde
135-02-4

ortho-anisaldehyde

2',3',4',2-tetramethoxychalcone

2',3',4',2-tetramethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 8h;97.6%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

benzaldehyde
100-52-7

benzaldehyde

2',3',4'-trimethoxychalcone
4082-16-0

2',3',4'-trimethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 6h;97.6%
asaraldehyde
4460-86-0

asaraldehyde

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

1-(2,3,4-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one
1256153-13-5

1-(2,3,4-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 10h;94.5%
In methanol at 75℃; Claisen-Schmidt condensation; Ionic liquid; Microwave irradiation;86%
thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

(trimethoxy-2,3,4 phenyl) (thienyl-2)-3 propene-2 one-1
121639-08-5

(trimethoxy-2,3,4 phenyl) (thienyl-2)-3 propene-2 one-1

Conditions
ConditionsYield
With sodium hydroxide In ethanol for 1h; Ambient temperature;94%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

o-propargyloxybenzaldehyde
29978-83-4

o-propargyloxybenzaldehyde

3-(2-prop-2-ynyloxy-phenyl)-1-(2,3,4-trimethoxy-phenyl)-propenone
1227420-44-1

3-(2-prop-2-ynyloxy-phenyl)-1-(2,3,4-trimethoxy-phenyl)-propenone

Conditions
ConditionsYield
Stage #1: o-propargyloxybenzaldehyde With sodium hydroxide In methanol at 25℃; for 0.5h; Claisen-Schmidt condensation;
Stage #2: 2',3',4'-trimethoxyacetophenone In methanol at 25℃; Claisen-Schmidt condensation;
94%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,3,4-trimethoxybenzaldehyde
2103-57-3

2,3,4-trimethoxybenzaldehyde

2,3,4,2’,3’,4’-hexamethoxychalcone

2,3,4,2’,3’,4’-hexamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 24h;94%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,4-dichlorobenzaldeyhde
874-42-0

2,4-dichlorobenzaldeyhde

2,4-dichloro-2',3',4'-trimethoxychalcone

2,4-dichloro-2',3',4'-trimethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In methanol at 28℃; Claisen Schmidt condensation;93.1%
With sodium hydroxide In methanol Ambient temperature;86%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

methylmagnesium bromide
75-16-1

methylmagnesium bromide

1-isopropenyl-2,3,4-trimethoxybenzene
936847-39-1

1-isopropenyl-2,3,4-trimethoxybenzene

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether at 0 - 20℃; for 2h;92%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

toluene-4-sulfonic acid hydrazide
1576-35-8

toluene-4-sulfonic acid hydrazide

4-methyl-N′-(1-(2,3,4-trimethoxyphenyl)ethylidene)benzenesulfonohydrazide

4-methyl-N′-(1-(2,3,4-trimethoxyphenyl)ethylidene)benzenesulfonohydrazide

Conditions
ConditionsYield
In methanol at 60℃;92%
2-chloro-6-methoxyquinolin-3-carboxaldehyde
73568-29-3

2-chloro-6-methoxyquinolin-3-carboxaldehyde

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

3-(2-chloro-6-methoxyquinolin-3-yl)-1-(2,3,4-trimethoxyphenyl)prop-2-en-1-one

3-(2-chloro-6-methoxyquinolin-3-yl)-1-(2,3,4-trimethoxyphenyl)prop-2-en-1-one

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 20℃; for 24h; Claisen-Schmidt Condensation;92%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,5-dimethoxybenzaldehyde
93-02-7

2,5-dimethoxybenzaldehyde

2',3',4',2,5-pentamethoxychalcone

2',3',4',2,5-pentamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 9h;92%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

α-bromo-2',3',4'-trimethoxyacetophenone
54109-14-7

α-bromo-2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With sodium hydroxide; bromine In chloroform91.7%
With bromine In benzene at 25 - 60℃;78%
With copper(ll) bromide In chloroform; ethyl acetate Reflux;
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,3-dimethyoxybenzaldehyde
86-51-1

2,3-dimethyoxybenzaldehyde

2',3',4',2,3-pentamethoxychalcone

2',3',4',2,3-pentamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃;91%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2'-hydroxy-3',4'-dimethoxyacetophenone
5396-18-9

2'-hydroxy-3',4'-dimethoxyacetophenone

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at -5 - 25℃;90%
With boron trichloride In dichloromethane at 0℃; for 0.25h;88%
With magnesium iodide for 10h; neat (no solvent);84%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

3-(dimethylamino)benzaldehyde
619-22-7

3-(dimethylamino)benzaldehyde

3-dimethylamino-2',3',4'-trimethoxychalcone

3-dimethylamino-2',3',4'-trimethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol for 16h;90%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

1-(2,3,4-trimethoxyphenyl)ethan-1-ol
41038-42-0

1-(2,3,4-trimethoxyphenyl)ethan-1-ol

Conditions
ConditionsYield
With [Cu(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)(4,5-bis(diphenylphosphino)-9,9-dimethylxanthene)](PF6); [Co(trifluoromethanesulfonate)(1,4-di(picolyl)-7-(p-toluenesulfonyl)-1,4,7-triazacyclononane)](trifluoromethanesulfonate); water; triethylamine In acetonitrile at 30℃; for 5h; Irradiation; Inert atmosphere;90%
With methanol; sodium tetrahydroborate at 0 - 20℃;58%
With acetonitrile(η5-pentamethylcyclopentadienyl)(κ2-C,N-3-methyl-1-(2-picolyl)imidazol-2-ylidene)ruthenium(II) hexafluorophosphate; isopropyl alcohol; potassium hydroxide at 82℃; for 1h; Inert atmosphere;83 %Chromat.
With chloro(η6-p-cymene)(κ2C,N-3-methyl-1-(2-picolyl)imidazol-2-ylidene)ruthenium(II) hexafluorophosphate; isopropyl alcohol; potassium hydroxide at 82℃; for 15h; Inert atmosphere; Schlenk technique;94 %Chromat.
With C24H20B(1-)*C40H43NO2PRuS(1+); isopropyl alcohol; potassium hydroxide at 80℃; for 8h; Catalytic behavior; Inert atmosphere;78 %Spectr.
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

2',3',4',4-tetramethoxychalcone

2',3',4',4-tetramethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 12h;90%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2,2-dibromo-1-(5-bromo-2,3,4-trimethoxyphenyl)ethanone
1448366-73-1

2,2-dibromo-1-(5-bromo-2,3,4-trimethoxyphenyl)ethanone

Conditions
ConditionsYield
With 1-methyl-3-(4-sulfonylbutyl)-1H-imidazol-3-ium trifluoromethanesulfonate; N-Bromosuccinimide at 70℃; for 2h; Green chemistry;88%
Cyanoacetohydrazide
140-87-4

Cyanoacetohydrazide

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2-cyano-N'-[1-(2',3',4'-trimethoxyphenyl)ethylidene]acetohydrazide
1254255-08-7

2-cyano-N'-[1-(2',3',4'-trimethoxyphenyl)ethylidene]acetohydrazide

Conditions
ConditionsYield
With sulfuric acid In ethanol at 20℃; for 12h;87%
2-Aminobenzyl alcohol
5344-90-1

2-Aminobenzyl alcohol

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2-(2,3,4-trimethoxyphenyl)quinoline

2-(2,3,4-trimethoxyphenyl)quinoline

Conditions
ConditionsYield
With dimethyl sulfoxide; potassium hydroxide at 80℃; for 7h; Friedlaender Quinoline Synthesis;87%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

2',3',4',3,5-pentamethoxychalcone
1389310-67-1

2',3',4',3,5-pentamethoxychalcone

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 20℃; for 10h;87%
2',3',4'-trimethoxyacetophenone
13909-73-4

2',3',4'-trimethoxyacetophenone

4-ethylbenzylaldehyde
4748-78-1

4-ethylbenzylaldehyde

(E)-3-(4-Ethyl-phenyl)-1-(2,3,4-trimethoxy-phenyl)-propenone

(E)-3-(4-Ethyl-phenyl)-1-(2,3,4-trimethoxy-phenyl)-propenone

Conditions
ConditionsYield
With sodium hydroxide In methanol at 28℃; Claisen Schmidt condensation;86.7%

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