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
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inquiryOur 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
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inquiryNow 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
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inquiryWITH 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
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inquiryHello, 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
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inquiryHenan 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
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inquiryJ&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
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inquiryChemlyte 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
Cas:13909-73-4
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inquiryProduct 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&#
Cas:13909-73-4
Min.Order:1 Gram
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inquiry1.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
Cas:13909-73-4
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
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inquiryhigh 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
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
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
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
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inquirySupply top quality products with a reasonable price Application:api
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
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inquiryBest quality with low priceAppearance:clear yellow liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquirybulk 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
Cas:13909-73-4
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inquirygood 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
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
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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
Cas:13909-73-4
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiryPrice, 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
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
Cas:13909-73-4
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inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:13909-73-4
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inquiryUnited 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
Cas:13909-73-4
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inquiryAt 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
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inquiry2-acetoxyimino-3-oxo-butyric acid ethyl ester
1,2,3-trimethoxybenzene
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With PPA Ambient temperature; | 99% |
1,2,3-trimethoxybenzene
A
2',3',4'-trimethoxyacetophenone
B
ethyl 3-oxo-3-(2',3',4'-trimethoxyphenyl)propanoate
Conditions | Yield |
---|---|
With PPA Ambient temperature; | A 94% B 1.5% |
2',3',4'-trihydroxyacetophenone
dimethyl sulfate
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
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
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With tropylium tetrafluoroborate; water; acetic acid at 130℃; for 1h; Microwave irradiation; Inert atmosphere; | 83% |
1,2,3-trimethoxybenzene
acetic anhydride
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
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℃; |
Conditions | Yield |
---|---|
With PPA Ambient temperature; | A 73% B 6.4% |
1,2,3-trimethoxybenzene
acetic anhydride
acetyl chloride
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With perchloric acid; acetic acid at 50℃; | |
With sodium perchlorate; acetic acid at 50℃; |
Conditions | Yield |
---|---|
With PPA at 45℃; |
Conditions | Yield |
---|---|
With aluminium trichloride | |
With aluminium trichloride; nitrobenzene at -10℃; | |
With carbon disulfide; aluminium trichloride | |
With carbon disulfide; iron(III) chloride |
2',3',4'-trihydroxyacetophenone
dimethyl sulfate
A
2'-hydroxy-3',4'-dimethoxyacetophenone
B
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With potassium carbonate; benzene |
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With hydrogenchloride In methanol |
1-acetoxy-2,3-methylenedioxybenzene
dimethyl sulfate
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With aluminium trichloride 1.) nitrobenzene, 0 deg C, 2h, 2.) acetone; Multistep reaction; |
2',3',4'-trihydroxyacetophenone
methyl iodide
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; acetone Heating; |
1,2,3-trimethoxybenzene
A
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With PPA Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
2',3',4'-trihydroxyacetophenone
dimethyl sulfate
benzene
A
2'-hydroxy-3',4'-dimethoxyacetophenone
B
2',3',4'-trimethoxyacetophenone
1,2,3-trimethoxybenzene
iron(III) chloride
acetyl chloride
2',3',4'-trimethoxyacetophenone
dimethyl sulfate
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With potassium hydroxide |
1,2,3-trimethoxybenzene
acetyl chloride
A
2'-hydroxy-3',4'-dimethoxyacetophenone
B
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
at 100℃; |
1-(3,4-dimethoxyphenyl)ethanone
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
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
2,3,4-trimethoxybenzaldehyde
2',3',4',2,3,4-hexamethoxychalcone
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 10h; | 99% |
2,4,6-trimethoxybenzaldehyde
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 10h; | 99% |
2',3',4'-trimethoxyacetophenone
3-methoxy-benzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 10h; | 98% |
2',3',4'-trimethoxyacetophenone
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 8h; | 98% |
2',3',4'-trimethoxyacetophenone
2,6-dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 10h; | 98% |
2',3',4'-trimethoxyacetophenone
ortho-anisaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 8h; | 97.6% |
2',3',4'-trimethoxyacetophenone
benzaldehyde
2',3',4'-trimethoxychalcone
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 6h; | 97.6% |
asaraldehyde
2',3',4'-trimethoxyacetophenone
1-(2,3,4-trimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one
Conditions | Yield |
---|---|
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
2',3',4'-trimethoxyacetophenone
(trimethoxy-2,3,4 phenyl) (thienyl-2)-3 propene-2 one-1
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 1h; Ambient temperature; | 94% |
2',3',4'-trimethoxyacetophenone
o-propargyloxybenzaldehyde
3-(2-prop-2-ynyloxy-phenyl)-1-(2,3,4-trimethoxy-phenyl)-propenone
Conditions | Yield |
---|---|
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
2,3,4-trimethoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 24h; | 94% |
2',3',4'-trimethoxyacetophenone
2,4-dichlorobenzaldeyhde
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 28℃; Claisen Schmidt condensation; | 93.1% |
With sodium hydroxide In methanol Ambient temperature; | 86% |
2',3',4'-trimethoxyacetophenone
methylmagnesium bromide
1-isopropenyl-2,3,4-trimethoxybenzene
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether at 0 - 20℃; for 2h; | 92% |
2',3',4'-trimethoxyacetophenone
toluene-4-sulfonic acid hydrazide
Conditions | Yield |
---|---|
In methanol at 60℃; | 92% |
2-chloro-6-methoxyquinolin-3-carboxaldehyde
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 20℃; for 24h; Claisen-Schmidt Condensation; | 92% |
2',3',4'-trimethoxyacetophenone
2,5-dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 9h; | 92% |
2',3',4'-trimethoxyacetophenone
α-bromo-2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With sodium hydroxide; bromine In chloroform | 91.7% |
With bromine In benzene at 25 - 60℃; | 78% |
With copper(ll) bromide In chloroform; ethyl acetate Reflux; |
2',3',4'-trimethoxyacetophenone
2,3-dimethyoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; | 91% |
2',3',4'-trimethoxyacetophenone
2'-hydroxy-3',4'-dimethoxyacetophenone
Conditions | Yield |
---|---|
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
3-(dimethylamino)benzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 16h; | 90% |
2',3',4'-trimethoxyacetophenone
1-(2,3,4-trimethoxyphenyl)ethan-1-ol
Conditions | Yield |
---|---|
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
4-methoxy-benzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 12h; | 90% |
2',3',4'-trimethoxyacetophenone
2,2-dibromo-1-(5-bromo-2,3,4-trimethoxyphenyl)ethanone
Conditions | Yield |
---|---|
With 1-methyl-3-(4-sulfonylbutyl)-1H-imidazol-3-ium trifluoromethanesulfonate; N-Bromosuccinimide at 70℃; for 2h; Green chemistry; | 88% |
Cyanoacetohydrazide
2',3',4'-trimethoxyacetophenone
2-cyano-N'-[1-(2',3',4'-trimethoxyphenyl)ethylidene]acetohydrazide
Conditions | Yield |
---|---|
With sulfuric acid In ethanol at 20℃; for 12h; | 87% |
2-Aminobenzyl alcohol
2',3',4'-trimethoxyacetophenone
Conditions | Yield |
---|---|
With dimethyl sulfoxide; potassium hydroxide at 80℃; for 7h; Friedlaender Quinoline Synthesis; | 87% |
3,5-dimethoxybenzaldehdye
2',3',4'-trimethoxyacetophenone
2',3',4',3,5-pentamethoxychalcone
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; for 10h; | 87% |
2',3',4'-trimethoxyacetophenone
4-ethylbenzylaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 28℃; Claisen Schmidt condensation; | 86.7% |
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