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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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:white po
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
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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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inquiryProduct Name: 2-Acetyl-4-methylpyridine Synonyms: 2-ACETYL-4-METHYLPYRIDINE;1-(4-METHYL-PYRIDIN-2-YL)-ETHANONE;2-ACETYL-4-METHYLPYRIDIN;4-methyl-2-acetylpyridine;2-Acetyl-4-picoline;2-Acetyl-4-Methylpiridine CAS: 59576-26-0
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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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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inquiry1.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
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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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inquiryWhy 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
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
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inquiryProduct 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,
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inquiryProduct Name: 2-Acetyl-4-methylpyridine Synonyms: 2-ACETYL-4-METHYLPYRIDINE;1-(4-METHYL-PYRIDIN-2-YL)-ETHANONE;2-Acetyl-4-picoline;2-ACETYL-4-METHYLPYRIDIN;4-methyl-2-acetylpyridine;2-Acetyl-4-Methylpiridine;1-(4-methylpyridin-2-yl)ethan-1-one;
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inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiry2-acetyl-4-methylpyridineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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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inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
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inquiryConditions | Yield |
---|---|
Stage #1: 2-Bromo-4-picoline With n-butyllithium In diethyl ether; hexane at -78℃; for 0.166667 - 0.5h; Stage #2: N,N-dimethyl acetamide In diethyl ether; hexane at 20℃; for 2 - 14.5h; Product distribution / selectivity; | 59% |
Stage #1: 2-Bromo-4-picoline With n-butyllithium In diethyl ether; hexane at -78℃; for 0.166667h; Stage #2: N,N-dimethyl acetamide In diethyl ether; hexane at 20℃; for 14.5h; | 59% |
With n-butyllithium In diethyl ether; hexane | 37% |
2-Cyano-4-methylpyridin
methyl magnesium iodide
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin; methyl magnesium iodide In diethyl ether; benzene at 0 - 20℃; for 2h; Inert atmosphere; Stage #2: With water; ammonium chloride In diethyl ether; benzene Inert atmosphere; | 52% |
With diethyl ether; benzene Behandeln des Reaktionsgemisches mit wss.Ammoniumchlorid-Loesung; |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; iron(II) sulfate; trifluoroacetic acid In acetonitrile for 4h; Heating; | 20% |
2-Bromo-4-picoline
2-acetyl-4-methylpyridine
A
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
In tert-butyl alcohol; benzene for 5h; Irradiation; | |
In tert-butyl alcohol; benzene for 5h; Quantum yield; Irradiation; |
picoline
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 30 percent / silver nitrate, ammonium persulfate, conc. H2SO4 / H2O; CH2Cl2 / 3 h / 40 °C 2: benzene; 2-methyl-propan-2-ol / 5 h / Irradiation View Scheme |
2-Amino-4-methylpyridine
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diazonium reaction View Scheme |
2-Cyano-4-methylpyridin
methylmagnesium bromide
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-Cyano-4-methylpyridin; methylmagnesium bromide In tetrahydrofuran; diethyl ether at -20 - -10℃; Stage #2: With hydrogenchloride; water In tetrahydrofuran; diethyl ether at -40℃; for 0.0833333h; |
2-acetyl-4-methylpyridine
2-aminobenzenesulfonic acid sodium salt
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene; ethanol Reflux; | 97% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 20℃; for 2h; | 97% |
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2-acetyl-4-methylpyridine With trimethylaluminum; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane; 3,3'-bis-(3,5-bis-trifluoromethyl-phenyl)-[1,1']binaphthalenyl-2,2'-diol In toluene at 20℃; for 2h; Glovebox; Inert atmosphere; Stage #2: With methanol for 0.5h; enantioselective reaction; | 97% |
2-acetyl-4-methylpyridine
2-methoxy-1-naphthaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 20℃; for 1h; Inert atmosphere; | 96% |
2-acetyl-4-methylpyridine
oxalic acid diethyl ester
ethyl 4-(4-methylpyridin-2-yl)-2,4-dioxobutanoate
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol at 20℃; | 95% |
Stage #1: oxalic acid diethyl ester With sodium ethanolate In ethanol at 20℃; for 0.166667h; Stage #2: 2-acetyl-4-methylpyridine In ethanol for 0.5h; Stage #3: With hydrogenchloride; water Product distribution / selectivity; more than 3 stages; | 82% |
Stage #1: 2-acetyl-4-methylpyridine; oxalic acid diethyl ester With sodium ethanolate In ethanol at 20 - 60℃; for 9h; Stage #2: With water In diethyl ether; ethanol Product distribution / selectivity; |
2-acetyl-4-methylpyridine
1-(4-methyl-1-oxido-2-pyridinyl)ethanone
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0℃; | 88% |
2-acetyl-4-methylpyridine
6-bromo-2-methoxynaphthalene-1-carbaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 5 - 10℃; Inert atmosphere; | 83% |
2-acetyl-4-methylpyridine
trans-2-phenylethene-1-sulfonyl fluoride
Conditions | Yield |
---|---|
With nickel(II) nitrate hexahydrate; potassium carbonate In acetonitrile at 20℃; for 24h; | 82% |
2-acetyl-4-methylpyridine
carbon disulfide
ethyl iodide
2-(3',3'-bis(ethylthio)-1'-oxoprop-2'-en-1'-yl)-4-methylpyridine
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran Ambient temperature; | 81% |
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
With hydrogen bromide; bromine; acetic acid at 20℃; for 2h; Inert atmosphere; | 81% |
With bromine In HBr-AcOH; diethyl ether; acetic acid | 10.8 g (63 %) |
2-acetyl-4-methylpyridine
3,4-dimethylbenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 3,4-dimethylbenzaldehyde With sodium hydroxide In ethanol; water at 20℃; Stage #2: 2-acetyl-4-methylpyridine In ethanol; water at 20℃; for 0.166667h; | 81% |
2-acetyl-4-methylpyridine
3,3-bis(methylsulfanyl)-1-pyridin-2-ylprop-2-en-1-one
4-methyl-4'-(methylthio)-2,2':6',2"-terpyridine
Conditions | Yield |
---|---|
Stage #1: 2-acetyl-4-methylpyridine With potassium tert-butylate In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: 3,3-bis(methylsulfanyl)-1-pyridin-2-ylprop-2-en-1-one In tetrahydrofuran for 16h; Stage #3: With ammonium acetate; acetic acid In tetrahydrofuran for 4h; Heating; | 77% |
With potassium tert-butylate; ammonium acetate 2) AcOH, heating; Multistep reaction; |
Conditions | Yield |
---|---|
In ethanol | 74% |
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
With sodium hydroxide In methanol Claisen-Schmidt Condensation; Reflux; | 72% |
2-acetyl-4-methylpyridine
3,5-dimethyl-[1,2,3]triazolo[1,5-a]pyridine
Conditions | Yield |
---|---|
Stage #1: 2-acetyl-4-methylpyridine With hydrazine hydrate In ethanol for 1h; Reflux; Stage #2: With [bis(acetoxy)iodo]benzene In dichloromethane at 20℃; for 0.5h; | 70% |
Multi-step reaction with 2 steps 1: methanol / Cooling with ice 2: morpholine / 90 - 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: hydrazine hydrate / ethanol / 1 h / Reflux 2: [bis(acetoxy)iodo]benzene / dichloromethane / 0.5 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
In ethanol; acetonitrile Heating; | 70% |
2-acetyl-4-methylpyridine
N-(2-bromophenyl)hydrazinecarbothioamide
Conditions | Yield |
---|---|
With acetic acid In methanol for 2h; Reflux; | 69% |
2-acetyl-4-methylpyridine
2,3-Dimethoxy-naphthalene-1-carbaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 5 - 10℃; Inert atmosphere; | 67% |
pyridine
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
With iodine at 20℃; | 65% |
2-acetyl-4-methylpyridine
4-dimethylamino-benzaldehyde
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 20℃; for 3h; | 62% |
2-acetyl-4-methylpyridine
N,N-dimethyl-formamide dimethyl acetal
3-(dimethylamino)-1-(4-methylpyridin-2-yl)prop-2-en-1-one
Conditions | Yield |
---|---|
for 20h; Heating; | 61% |
for 3h; Reflux; Inert atmosphere; Schlenk technique; | 0.6 g |
2-acetyl-4-methylpyridine
4-bromo-benzaldehyde
1-(3-oxo-3-[2-(4-methylpyridyl)]propen-1-yl)-4-bromobenzene
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 25℃; for 1h; Claisen-Schmidt condensation; | 60% |
2-acetyl-4-methylpyridine
3-dimethyl-amino-2-methylpropenal
4,4'-dimethyl-2,2'-bipyridines
Conditions | Yield |
---|---|
With ammonium acetate; sodium hydroxide; acetic acid In tetrahydrofuran; toluene | 59.7% |
2-acetyl-4-methylpyridine
Conditions | Yield |
---|---|
In 5,5-dimethyl-1,3-cyclohexadiene; ethanol Reflux; | 59% |
2-acetyl-4-methylpyridine
methyl vinyl ketone
A
8-acetyl-1-aza-7-ethylbicyclo[4.3.0]nona-2,4,6,8-tetraene
B
8-acetyl-1-aza-7-ethyl-9-(3-oxobutyl)bicyclo[4.3.0]nona-2,4,6,8-tetraene
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In water; acetonitrile at 0℃; for 12h; Baylis-Hillman Reaction; Reflux; Overall yield = 80 %; | A 57% B 23% |
2-acetyl-4-methylpyridine
m-tolyl aldehyde
Conditions | Yield |
---|---|
With ammonia; potassium hydroxide In ethanol; water at 60℃; for 24h; Kroehnke Pyridine Synthesis; | 51% |
2-acetyl-4-methylpyridine
2-methoxy-6-methyl-benzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 20℃; for 1h; Inert atmosphere; | 48% |
Conditions | Yield |
---|---|
Stage #1: 2-acetyl-4-methylpyridine; 4-formylphenylboronic acid, With sodium hydroxide In ethanol at 25℃; for 10h; Stage #2: With ammonium hydroxide In ethanol; water for 20h; Reflux; | 47% |
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