GIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed prod
Cas:170569-88-7
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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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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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inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
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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
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
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4-[5-(4-FLUOROPHENYL)-3-(TRIFLUOROMETHYL)PYRAZOL-1-YL]BENZENE-1-SULFONAMIDE Basic information Product Name: 4-[5-(4-FLUOROPHENYL)-3-(TRIFLUOROMETHYL)PYRAZOL-1-YL]BENZENE-1-SULFONAMIDE Synonyms: 4-[5-(4-FLUOROPHENYL)-3-(TRIFLUOROMETHYL)PYRAZOL-1
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Cas:170569-88-7
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inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice.pls contact with us freely for getting detailed product spec
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
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inquiryAppearance: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
good 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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inquiry4-[5-(4-FLUOROPHENYL)-3-(TRIFLUOROMETHYL)PYRAZOL-1-YL]BENZENE-1-SULFONAMIDECASAppearance: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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inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
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Min.Order:0
Negotiable
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mavacoxib
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; for 8h; | 99% |
5-(4-fluorophenyl)-3-(trifluoromethyl)isoxazole
4-hydrazinobenzene-1-sulfonamide hydrochloride
mavacoxib
Conditions | Yield |
---|---|
With acetic acid In ethanol at 80℃; for 10h; regioselective reaction; | 95% |
1-(4-fluorophenyl)-4,4,4-trifluoro-1,3-butanedione
4-hydrazinobenzene-1-sulfonamide hydrochloride
mavacoxib
Conditions | Yield |
---|---|
In methanol; water at 120℃; under 24002.4 Torr; for 0.221667h; Flow reactor; | 82% |
In ethanol for 20h; Heating; Yield given; | |
In ethanol for 20h; Heating / reflux; |
ethyl trifluoroacetate,
1-(4-fluorophenyl)ethanone
4-hydrazinobenzene-1-sulfonamide hydrochloride
mavacoxib
Conditions | Yield |
---|---|
Stage #1: ethyl trifluoroacetate,; 1-(4-fluorophenyl)ethanone; 4-hydrazinobenzene-1-sulfonamide hydrochloride With hydrogenchloride; sodium methylate In methanol; isopropyl alcohol at 55℃; for 2h; Stage #2: 4-hydrazinobenzene-1-sulfonamide hydrochloride With hydrogenchloride In water; isopropyl alcohol at 20 - 70℃; for 8h; | 80% |
Stage #1: ethyl trifluoroacetate,; 1-(4-fluorophenyl)ethanone With sodium methylate In methanol; isopropyl alcohol at 55℃; for 2.25h; Stage #2: 4-hydrazinobenzene-1-sulfonamide hydrochloride With trifluoroacetic acid In methanol; isopropyl alcohol at 20 - 55℃; for 11h; Stage #3: With sodium hydroxide In methanol; water; isopropyl alcohol pH=6 - 7; |
N,N-dibenzyl-4-iodobenzenesulfonamide
mavacoxib
Conditions | Yield |
---|---|
Stage #1: N,N-dibenzyl-p-iodobenzenesulfonamide; 5-(4-fluoridophenyl)-3-(trifluoridomethyl)-1H-pyrazole With copper(l) iodide; potassium carbonate; cis-N,N'-dimethyl-1,2-diaminocyclohexane In 1,4-dioxane at 150℃; for 24h; Microwave irradiation; Inert atmosphere; Stage #2: With sulfuric acid at 20℃; for 4h; Microwave irradiation; Inert atmosphere; | 43% |
1-(4-fluorophenyl)ethanone
mavacoxib
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOMe / methanol / 24 h / Heating 2: ethanol / 20 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydride / tetrahydrofuran 2: hydrogenchloride / ethanol / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C 1.2: 12 h / 0 - 25 °C 2.1: methanol; water / 0.22 h / 120 °C / 24002.4 Torr / Flow reactor View Scheme |
4-(5-phenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide
mavacoxib
1-(4-fluorophenyl)-4,4,4-trifluoro-1,3-butanedione
4-aminosulfonylphenylhydrazine
mavacoxib
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol Reflux; |
4-fluorobenzaldehyde
mavacoxib
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: acetic acid; piperidine / benzene / 26 h / 0 - 20 °C 2: toluene-4-sulfonic acid hydrazide; sodium acetate / ethanol / 12 h / 80 °C / Schlenk technique 3: copper(l) iodide; potassium carbonate; cis-N,N'-dimethyl-1,2-diaminocyclohexane / 1,4-dioxane / 150 °C / Schlenk technique; Inert atmosphere 4: sulfuric acid / 8 h / 20 °C View Scheme |
(E)-1,1,1-trifluoro-4-(4-fluorophenyl)but-3-en-2-one
mavacoxib
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid hydrazide; sodium acetate / ethanol / 12 h / 80 °C / Schlenk technique 2: copper(l) iodide; potassium carbonate; cis-N,N'-dimethyl-1,2-diaminocyclohexane / 1,4-dioxane / 150 °C / Schlenk technique; Inert atmosphere 3: sulfuric acid / 8 h / 20 °C View Scheme |
4-iodobenzenesulfonyl chloride
mavacoxib
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: triethylamine / dichloromethane / 0.11 h / 80 °C / 6723.1 Torr 2.1: cis-N,N'-dimethyl-1,2-diaminocyclohexane; copper(l) iodide; potassium carbonate / 1,4-dioxane / 24 h / 150 °C / Microwave irradiation; Inert atmosphere 2.2: 4 h / 20 °C / Microwave irradiation; Inert atmosphere View Scheme |
sulfanilamide
mavacoxib
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium nitrite; hydrogenchloride / water / 0.25 h / Cooling with ice 1.2: 1 h / 0 °C 2.1: methanol; water / 0.22 h / 120 °C / 24002.4 Torr / Flow reactor View Scheme |
Conditions | Yield |
---|---|
In dimethyl sulfoxide | A n/a B 21% |
mavacoxib
methyl iodide
Conditions | Yield |
---|---|
With sodium hydride; dimethyl sulfoxide 1.) RT, 1.5 h, 2.) RT, 16 h; Yield given. Multistep reaction. Yields of byproduct given; |
Conditions | Yield |
---|---|
In ethanol at 20℃; |
Conditions | Yield |
---|---|
In ethanol at 20℃; Product distribution / selectivity; | |
In water for 336h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
In ethanol at 20℃; |
mavacoxib
Conditions | Yield |
---|---|
With ((CH3)2C3N2(C6H2(CH3)3)2)Ir(C8H12)Cl; deuterium In dichloromethane at 25℃; for 2h; Reagent/catalyst; chemoselective reaction; |
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