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inquiryAs 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 according to the contract research and development services for the fine chemicals, ph
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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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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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Min.Order:1 Kilogram
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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
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inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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inquiryAnsciep 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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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
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N-(4-Acetylphenyl)methanesulfonamideAppearance: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:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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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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Min.Order:10 Milligram
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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
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Min.Order:0
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inquiryApeptide is a famous-peptide manufacturer in China,We supply high quality peptides(Custom Peptides\Amino acids\API pepitdes and so on )with the best competitive price and short lead time.,Please check our website: www.apeptides.com/en/Appearance:pow
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Type:Lab/Research institutions
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Cas:5317-89-5
Min.Order:1 Kilogram
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Type:Other
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
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Type:Trading Company
inquiry4-Aminoacetophenone
methanesulfonyl chloride
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0 - 20℃; for 23h; Inert atmosphere; | 100% |
With pyridine In dichloromethane at 0 - 20℃; for 16h; | 98% |
In dichloromethane at 20 - 25℃; for 1h; Large scale; | 96% |
methanesulfonamide
para-bromoacetophenone
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With potassium phosphate; copper(l) iodide; dimethylaminoacetic acid In N,N-dimethyl-formamide for 48h; Heating; | 96% |
With bis(η3-allyl-μ-chloropalladium(II)); potassium carbonate; tert-butyl XPhos In 2-methyltetrahydrofuran at 80℃; for 6h; Inert atmosphere; | 95% |
With di-tert-butyl(2,2-diphenyl-1-methyl-1-cyclopropyl)phosphine; bis(η3-allyl-μ-chloropalladium(II)); sodium t-butanolate In water at 50℃; for 24h; Inert atmosphere; Green chemistry; | 85% |
B
4'-(methylsulfonylamino)acetophenone
C
4-methanesulfonylphenylamine
D
4-Aminoacetophenone
Conditions | Yield |
---|---|
In acetonitrile for 24h; Inert atmosphere; Irradiation; | A 26% B 12% C 5% D 30% |
N-phenylmethanesulfonamide
acetic anhydride
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With aluminium trichloride In 1,2-dichloro-ethane Friedel-Crafts acylation; |
4-Aminoacetophenone
Methanesulfonic anhydride
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With pyridine; sodium hydrogencarbonate In dichloromethane |
Conditions | Yield |
---|---|
With pyridine; potassium carbonate; copper(l) chloride at 115℃; for 6h; Reagent/catalyst; Time; Ullmann Condensation; Inert atmosphere; Large scale; | A 35 %Chromat. B 54 %Chromat. |
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; hydrazine In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; | 99% |
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With bromine; acetic acid In water at 15℃; for 7h; Large scale; regiospecific reaction; | 97% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 12h; | 93% |
4'-(methylsulfonylamino)acetophenone
N-[4-(2-bromoacetyl)phenyl]methanesulfonamide
Conditions | Yield |
---|---|
With bromine; acetic acid at 55℃; for 0.25h; regiospecific reaction; | 92% |
With aluminium trichloride; bromine In chloroform at 0℃; for 0.5h; | 81% |
With tetra-N-butylammonium tribromide In methanol; dichloromethane at 20℃; for 19h; Inert atmosphere; | 60% |
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride at 70℃; for 3h; | 91% |
With hydroxylamine hydrochloride; sodium acetate In ethanol; water |
4'-(methylsulfonylamino)acetophenone
N-[4-(1-hydroxyimino-ethyl)-phenyl]-methanesulfonamide
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride | 88% |
With hydrogenchloride; hydroxylamine; sodium acetate | |
With pyridine; hydroxylamine hydrochloride at 70℃; for 3h; | |
With pyridine; hydroxylamine hydrochloride |
4'-(methylsulfonylamino)acetophenone
4-amino-5-(hydroxymethyl)-2-(methylthio)furo[2,3-d]pyrimidine
N-(4-acetylphenyl)-N-({4-amino-2-(methylthio)furo[2,3-d]pyrimidin-5-yl}methyl)methanesulfonamide
Conditions | Yield |
---|---|
Stage #1: 4'-(methylsulfonylamino)acetophenone With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 0℃; for 0.166667h; Mitsunobu reaction; Stage #2: 4-amino-5-(hydroxymethyl)-2-(methylthio)furo[2,3-d]pyrimidine In tetrahydrofuran at 0 - 20℃; Mitsunobu reaction; | 78% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 20℃; | 78% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 20℃; | 75% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 20℃; | 75% |
4'-(methylsulfonylamino)acetophenone
4-(methylsulfonyl)phenylhydrazine hydrochloride
Conditions | Yield |
---|---|
In ethanol for 12h; Reflux; | 66% |
Conditions | Yield |
---|---|
With sodium hydroxide In water for 0.5h; | 59% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 18h; Dean-Stark; Reflux; | 56% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 25℃; Claisen-Schmidt condensation; | 52% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 25℃; Claisen-Schmidt condensation; | 51% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 25℃; Claisen-Schmidt condensation; | 45% |
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
Stage #1: 4'-(methylsulfonylamino)acetophenone With iodine; dimethyl sulfoxide at 120℃; Stage #2: With isopropylamine In 1,2-dichloro-ethane at 25℃; for 2h; Stage #3: With sodium tetrahydroborate In 1,2-dichloro-ethane at 0℃; for 2h; | 45% |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 25℃; Claisen-Schmidt condensation; | 44% |
pyrrolidine
formaldehyd
4'-(methylsulfonylamino)acetophenone
4'-[3-(1-pyrrolidinyl)propionyl]methanesulfonanilide
Conditions | Yield |
---|---|
In ethanol; water at 100℃; for 50h; | 17% |
4'-(methylsulfonylamino)acetophenone
2-imidazolecarbaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water at 60℃; for 7h; Michael Addition; | 15% |
4'-(methylsulfonylamino)acetophenone
(4-Methanesulfonylamino-phenyl)-oxo-acetic acid
Conditions | Yield |
---|---|
With pyridine; selenium(IV) oxide |
4'-(methylsulfonylamino)acetophenone
bis(ethylheptylamino)methane
Conditions | Yield |
---|---|
With acetyl chloride 1.) THF, RT, 45 min, 2.) RT, 3 d; Yield given. Multistep reaction; |
4'-(methylsulfonylamino)acetophenone
benzyl bromide
N-<4-(1-oxoethyl)phenyl>-N-(phenylmethyl)methanesulfonamide
Conditions | Yield |
---|---|
With sodium methylate 1.) methanol, RT, 30 min, 2.) methanol, RT, 28 h; Yield given. Multistep reaction; |
4'-(methylsulfonylamino)acetophenone
4-methylsulfonamidophenacyl phenylacetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 81 percent / bromine; AlCl3 / CHCl3 / 0.5 h / 0 °C 2: 81 percent / triethylamine / acetonitrile / 1 h / 25 °C View Scheme |
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