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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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.In No Less 10 years exporting experience. you 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 Specializ
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inquirySuperior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Application:Used as Pharmaceutical Intermediates Port:Shanghai; Ningbo; Tianji
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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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inquiry4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide 654-62-6 Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business rela
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inquiryZhenyu 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
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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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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inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
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inquiry3,5-Bis(trifluoromethyl)-2-chloro-nitrobenzeneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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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
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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
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inquiryhigh 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
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inquirybulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical
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inquiryOur 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
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inquiry1,3-Benzenedisulfonamide,4-amino-6-(trifluoromethyl)-(9CI) cas 654-62-6Appearance: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 price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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inquiryhigh 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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inquiryhigh 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
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inquiryOur mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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inquiry1. ISO 9001 approved, GMP producing standard,Proffesional QA system, our quality is guaranteed. 2. Facotory direct sale, most comptive price ensured; 3. Audited Supplier on lookchem, No trick, No Scam! 4. Enough stock can make sure safe deliv
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inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
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inquirybendroflumethiazide
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
Conditions | Yield |
---|---|
With sodium hydroxide In water reflux, 2 h; room temperature, 20 h; | 68% |
5-Amino-α.α.α-trifluor-toluol-2.4-disulfonsaeuredichlorid
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
Conditions | Yield |
---|---|
With ammonia |
2-amino-4-trifluoromethyl-benzenesulfonic acid
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
Conditions | Yield |
---|---|
(i) ClSO3H, (heating), (ii) SOCl2, (iii) aq. NH3; Multistep reaction; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
BARBITURIC ACID
orthoformic acid triethyl ester
4-(trifluoromethyl)-6-{[(2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)methyl]amino}benzene-1,3-disulfonamide
Conditions | Yield |
---|---|
In iso-butanol for 3h; Reflux; | 96% |
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 20℃; for 24h; | 93% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
2-(2-oxoethyl)benzaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 20℃; | 91% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
N-tert-butyloxycarbonylpiperidin-4-one
spiro[2H-1,2,4-benzothiadiazine-7-(aminosulfonyl)-6-(trifluoromethyl)-1,1-dioxide-3(4H),4'-piperidine]-1'-carboxylic acid 1,1-dimethylethyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 5 - 7h; Heating / reflux; | 91% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
2-benzoylbenzaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 20℃; for 24h; | 90% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
4,5-dimethoxy-phthalaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 20℃; for 24h; | 86% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
4,6-dihydroxy-2-mercaptopyrimidine
orthoformic acid triethyl ester
4-{[(4,6-dioxo-2-thioxotetrahydropyrimidin-5(2H)-ylidene)methyl]amino}-6-(trifluoromethyl)benzene-1,3-disulfonamide
Conditions | Yield |
---|---|
In iso-butanol for 3h; Reflux; | 85% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
phenylacetaldehyde
(R)-bendroflumethiazide
Conditions | Yield |
---|---|
With C64H73O4P In dichloromethane at 20℃; for 168h; Inert atmosphere; Molecular sieve; optical yield given as %ee; enantioselective reaction; | 80% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
hexanal
(R)-penflutizide
Conditions | Yield |
---|---|
With C64H73O4P In dichloromethane at 20℃; for 168h; Inert atmosphere; Molecular sieve; optical yield given as %ee; enantioselective reaction; | 74% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
2,3-naphthalenedicarboxaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 20℃; for 24h; | 64% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
3-Benzoylpyridine-2-carbaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 20℃; for 24h; | 49% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
Benzaldehyde,3,5-bis[(nitrooxy)methyl]
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In 1,4-dioxane for 5h; Heating / reflux; | 45% |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
5,5-dimethyl-1,3-dioxane-2-butanol nitrate
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; water Heating / reflux; | 38% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 48h; | 34% |
1,4-dioxaspiro[4.4]nonane
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
1,1-dioxo-6-trifluoromethyl-1,4-dihydro-2H-1λ6-spiro[benzo[1,2,4]thiadiazine-3,1'-cyclopentane]-7-sulfonic acid amide
Conditions | Yield |
---|---|
With sulfuric acid; butan-1-ol | |
With sulfuric acid In butan-1-ol Heating; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
formaldehyd
hydroflumenthiazide
Conditions | Yield |
---|---|
With sulfuric acid | |
With hydrogenchloride In ethanol | |
In water | |
In ethanol for 2h; Heating; | |
With hydrogenchloride Heating; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
acetaldehyde
3-methyl-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
With sulfuric acid; water | |
In ethanol Heating; | |
With hydrogenchloride Heating; |
1,3-dioxolane-2-spirocyclohexane
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
1,1-dioxo-6-trifluoromethyl-1,4-dihydro-2H-1λ6-spiro[benzo[1,2,4]thiadiazine-3,1'-cyclohexane]-7-sulfonic acid amide
Conditions | Yield |
---|---|
With sulfuric acid In butan-1-ol Heating; |
furfural
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
3-furan-2-yl-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
With hydrogenchloride Heating; |
3-oxobutyraldehyde
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
1,1-dioxo-3-(2-oxo-propyl)-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
With hydrogenchloride In N,N-dimethyl-formamide |
3-phenyl-propionaldehyde
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
1,1-dioxo-3-phenethyl-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol Heating; |
4-vinylbenzyl chloride
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
3-(4-chloro-benzyl)-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
(i) aq. H2O2, HCO2H, (ii) /BRN= 1164542/, aq. H2SO4; Multistep reaction; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
1-ethenyl-4-methylbenzene
3-(4-methyl-benzyl)-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
(i) aq. H2O2, HCO2H, (ii) /BRN= 1164542/, aq. H2SO4; Multistep reaction; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
3-methylstyrene
3-(3-methyl-benzyl)-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
(i) aq. H2O2, HCO2H, (ii) /BRN= 1164542/, aq. H2SO4; Multistep reaction; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
8-cyclohexyl-1,4-dioxaspiro[4.5]decane
4'-cyclohexyl-1,1-dioxo-6-trifluoromethyl-1,4-dihydro-2H-1λ6-spiro[benzo[1,2,4]thiadiazine-3,1'-cyclohexane]-7-sulfonic acid amide
Conditions | Yield |
---|---|
With sulfuric acid In butan-1-ol Heating; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
4-Methoxyphenylacetaldehyde
3-(4-methoxy-benzyl)-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
With hydrogenchloride Heating; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
pentanal
3-butyl-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol Heating; | |
With hydrogenchloride Heating; |
4-amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide
para-fluorostyrene
3-(4-fluoro-benzyl)-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
Conditions | Yield |
---|---|
(i) aq. H2O2, HCO2H, (ii) /BRN= 1164542/, aq. H2SO4; Multistep reaction; |
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