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
Cas:3468-01-7
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inquiryItems Standard Result Appearance White or off white crystalline powder Off white crystalline powder Melt point
Cas:3468-01-7
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inquiryHubei Vanz Pharm Co. Ltd. is located in Wuhan, Hubei province. We are one of the most professional company in pharm/chmecial industry for more than 10 years. We export to many countries and area with very competitive price, high quality, good ser
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inquiryThe 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
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inquiryHebei yanxi chemical co., LTD is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carb
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Type:Trading Company
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Cas:3468-01-7
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1028.html Product Name 3-Methylflavone-8-carboxylic acid CAS No. 3468-01-7
Cas:3468-01-7
Min.Order:1 Gram
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inquiryCompetitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me
Cas:3468-01-7
Min.Order:1 Kilogram
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inquiryWith 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
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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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Cas:3468-01-7
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inquiryTop Supplier. Appearance:white or off-white crystalline powder Storage:store in tight container. Package:25kgs/fiber drum Application:Flavoxate Hydrochloride intermediate Port:shanghai seaport
Cas:3468-01-7
Min.Order:1 Kilogram
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Cas:3468-01-7
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inquiry3-Methylflavone-8-carboxylic acid CAS:3468-01-7 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
Cas:3468-01-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:3468-01-7
Min.Order:1 Kilogram
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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
Cas:3468-01-7
Min.Order:0
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inquiryBest 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
Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
Cas:3468-01-7
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inquiryCompany 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
Cas:3468-01-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:3468-01-7
Min.Order:0 Metric Ton
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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
Cas:3468-01-7
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inquiryMassive 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
Cas:3468-01-7
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryZibo 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
Cas:3468-01-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry3468-1-7 C17H12O4 3-Methylflavone-8-carboxylic acidAppearance:white powder Storage:Normal temperature Package:according to customers' requirements Application:The main active metabolite of Flavoxate hydrochloride (FX) in human. T
Cas:3468-01-7
Min.Order:1 Gram
Negotiable
Type:Other
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,
Cas:3468-01-7
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryProduct Name: 3-Methylflavone-8-carboxylic acid Synonyms: LABOTEST-BB LT00454344;8-CARBOXY-3-METHYLFLAVONE;4H-1-BENZOPYRAN-8-CARBOXYLIC ACID, 3-METHYL-4-OXO-2-PHENYL-;3-METHYLFLAVONE-8-CARBOXYLIC ACID;3-Methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxy
Cas:3468-01-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct name: 3-Methylflavone-8-Carboxylic Acid CAS No.:3468-01-7 Molecule Formula:C17H12O4 Molecule Weight:280.27 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:3468-01-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryfactory?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
Cas:3468-01-7
Min.Order:1 Kilogram
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inquiry3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: methyl 2-benzoyloxy-3-propionylbenzoate With aluminum oxide at 165℃; for 4h; Stage #2: With sodium hydroxide In methanol; water at 75 - 80℃; for 1.5h; Temperature; | 88% |
8-formyl-3-methyl-4-oxo-2-phenyl-4H-1-benzopyran
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide In butanone at 90 - 95℃; for 44h; | 85% |
With nitric acid In benzene Product distribution; Heating; various concentrations of HNO3.; | 85% |
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 94 percent / NaBr, H2SO4 / acetonitrile; H2O / 2.83 h / 45 °C / electrolysis 2: 1) H2SO4; 2) electrolysis / 1) MeOH, 60 deg C, 40 min; 2) 60 deg C, 48 h. 3: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme | |
Multi-step reaction with 4 steps 1: 94 percent / NaBr, H2SO4 / acetonitrile; H2O / 2.83 h / 45 °C / electrolysis 2: 94 percent / 10percent H2SO4 / tetrahydrofuran / 11 h / Ambient temperature 3: 91 percent / H2SO4 / methanol / 6 h / Ambient temperature; electrolysis 4: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme | |
Multi-step reaction with 4 steps 1: 94 percent / NaBr, H2SO4 / acetonitrile; H2O / 2.83 h / 45 °C / electrolysis 2: 94 percent / 10percent H2SO4 / tetrahydrofuran / 11 h / Ambient temperature 3: 74 percent / H2SO4, electrolysis / methanol / 50 °C / other temperatures, other reagent, other solvent. 4: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme |
8-(1,2-epoxypropyl)-3-methyl-2-phenyl-4H-1-benzopyran-4-one
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) H2SO4; 2) electrolysis / 1) MeOH, 60 deg C, 40 min; 2) 60 deg C, 48 h. 2: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme | |
Multi-step reaction with 3 steps 1: 94 percent / 10percent H2SO4 / tetrahydrofuran / 11 h / Ambient temperature 2: 91 percent / H2SO4 / methanol / 6 h / Ambient temperature; electrolysis 3: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme | |
Multi-step reaction with 3 steps 1: 94 percent / 10percent H2SO4 / tetrahydrofuran / 11 h / Ambient temperature 2: 74 percent / H2SO4, electrolysis / methanol / 50 °C / other temperatures, other reagent, other solvent. 3: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme |
8-(1,2-dihydroxypropyl)-3-methyl-2-phenyl-4H-1-benzopyran-4-one
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 91 percent / H2SO4 / methanol / 6 h / Ambient temperature; electrolysis 2: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme | |
Multi-step reaction with 2 steps 1: 74 percent / H2SO4, electrolysis / methanol / 50 °C / other temperatures, other reagent, other solvent. 2: 85 percent / HNO3 / benzene / Heating; various concentrations of HNO3. View Scheme |
Methyl 3-methylflavone-8-carboxylate
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
In methanol; water | 27.3 g (97.5%) |
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: flavoxate hydrochloride With sodium hydroxide for 3h; Reflux; Stage #2: With hydrogenchloride; water |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: bromine / dichloromethane / 4 h / 0 - 15 °C 1.2: 2.5 h / 60 - 65 °C 1.3: 1.5 h / 20 °C 2.1: sodium hydroxide / dichloromethane / 0 - 25 °C 3.1: aluminum oxide / 4 h / 165 °C 3.2: 1.5 h / 75 - 80 °C View Scheme |
Conditions | Yield |
---|---|
With palladium(II) trifluoroacetate; 2,2-dimethylpropanoic anhydride; bis[2-(diphenylphosphino)phenyl] ether; sodium chloride In 1,4-dioxane at 150℃; for 10h; Heck Reaction; Schlenk technique; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane at 130℃; for 18h; Schlenk technique; Inert atmosphere; Glovebox; | 93% |
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane for 18h; Inert atmosphere; Schlenk technique; Heating; | 93% |
Conditions | Yield |
---|---|
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane for 18h; Inert atmosphere; Schlenk technique; Heating; | 93% |
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane at 130℃; for 18h; Schlenk technique; Inert atmosphere; Glovebox; | 91% |
3-methylflavone-8-carboxylic acid
dicyclohexylphosphine oxide
Conditions | Yield |
---|---|
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane at 130℃; for 18h; Schlenk technique; Inert atmosphere; Glovebox; | 83% |
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane for 18h; Inert atmosphere; Schlenk technique; Heating; | 83% |
3-methylflavone-8-carboxylic acid
(trifluoromethyl)trimethylsilane
Conditions | Yield |
---|---|
With dmap; cesium fluoride; trifluoroacetic anhydride at 120℃; for 15h; Schlenk technique; Inert atmosphere; | 80% |
3-methylflavone-8-carboxylic acid
triethylamine
N,N-diethyl-3-methyl-4-oxo-2-phenyl-4H-chromene-8-carboxamide
Conditions | Yield |
---|---|
With trifuran-2-yl-phosphane; palladium diacetate; 2,2-dimethylpropanoic anhydride In toluene at 120℃; for 15h; Inert atmosphere; | 75% |
3-methylflavone-8-carboxylic acid
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
With trifuran-2-yl-phosphane; palladium diacetate; 2,2-dimethylpropanoic anhydride In toluene at 150℃; for 15h; Inert atmosphere; | 75% |
Conditions | Yield |
---|---|
Stage #1: 3-methylflavone-8-carboxylic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 2h; Stage #2: 8-amino quinoline With triethylamine In dichloromethane at 0 - 45℃; for 12h; | 73% |
Conditions | Yield |
---|---|
With 1,3-bis-(diphenylphosphino)propane; 2,2-dimethylpropanoic anhydride; palladium dichloride In 1,4-dioxane at 150℃; for 16h; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique; | 70% |
Conditions | Yield |
---|---|
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane at 115℃; for 18h; Schlenk technique; Inert atmosphere; Glovebox; | 68% |
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane at 115℃; for 18h; Inert atmosphere; Schlenk technique; | 68% |
3-methylflavone-8-carboxylic acid
ethyl Phenylphosphinate
Conditions | Yield |
---|---|
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane at 130℃; for 18h; Schlenk technique; Inert atmosphere; Glovebox; | 67% |
With di-tert-butyl dicarbonate; N,N-dimethyl-cyclohexanamine; 1,3-bis-(diphenylphosphino)propane; palladium diacetate In 1,4-dioxane for 18h; Inert atmosphere; Schlenk technique; Heating; | 67% |
2,3,4-tri-O-acetyl-β-D-glucopyranosylamine uronic acid methyl ester
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
With dmap; benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 12h; | 49% |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; isopropyl alcohol for 0.5h; Heating; | 32% |
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 49 percent / HOBT; DMAP; DCC / tetrahydrofuran / 12 h / 20 °C 2: 84 percent / LiOH / methanol; tetrahydrofuran; H2O / 0 °C View Scheme |
3-methylflavone-8-carboxylic acid
(1α,5α,6α)-3-N-benzyl-6-amino-3-aza-bicyclo[3.1.0]hexane
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 4-methyl-morpholine; DMF (N,N-dimethyl-formamide); 1-hydorxy benzotriazole at 0 - 20℃; for 3.5h; |
1-aminomethyl-3-benzyl-3-azabicyclo [3.1.0] hexane
3-methylflavone-8-carboxylic acid
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 4-methyl-morpholine; DMF (N,N-dimethyl-formamide); benzotriazol-1-ol at 0 - 20℃; for 3.5h; |
3-methylflavone-8-carboxylic acid
8-{3-[2-(3,4-Dimethoxyphenyl)-N-methylethylamino]propoxycarbonyl}-3-methyl-4-oxo-2-phenyl-4H-1-benzopyran hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; potassium carbonate In N-methyl-acetamide; ethanol; water; isopropyl alcohol |
3-methylflavone-8-carboxylic acid
1-(2-methoxyphenyl)-4-(3-chloropropyl)piperazine
Conditions | Yield |
---|---|
With potassium carbonate In N-methyl-acetamide; ethanol | |
With potassium carbonate In N-methyl-acetamide; ethanol |
Methyl 3-methylflavone-8-carboxylate
3-methylflavone-8-carboxylic acid
piperidinoethyl chloride
Conditions | Yield |
---|---|
With sodium In N-hydroxyethylpiperidine; benzene |
piperidine
3-methylflavone-8-carboxylic acid
oxiranyl-methanol
oxiranemethyl 2-phenyl-3-methyl-4-oxo-4H-1-benzopyran-8-carboxylate
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile; benzene |
1-(2-aminoisopropyl)-piperidine
3-methylflavone-8-carboxylic acid
chloroformic acid ethyl ester
N-[2-(1-Piperidyl)propyl]-3-methylflavone-8-carboxamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran |
3-methylflavone-8-carboxylic acid
3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carbonyl chloride
8-formyl-3-methyl-4-oxo-2-phenyl-4H-1-benzopyran
Conditions | Yield |
---|---|
With thionyl chloride; palladium In 5,5-dimethyl-1,3-cyclohexadiene; water |
1-(2-aminoethyl)pyrrolidine
3-methylflavone-8-carboxylic acid
3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carbonyl chloride
Conditions | Yield |
---|---|
With hydrogenchloride; thionyl chloride In benzene |
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