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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide

Cas:3808-20-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

Our 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

2'-(4-Oxo-4H-3,1-benzoxazin-2-yl)-p-toluenesulfonanilide

Cas:3808-20-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

4-Methyl-N-[2-(7-oxo-10-oxa-8-azabicyclo[4.4.0]deca-1,3,5,8-tetraen-9-yl)phenyl]benzenesulfonamide

Cas:3808-20-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide CAS:3808-20-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide CAS:3808-20-6

Cas:3808-20-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

4-Methyl-N-[2-(7-oxo-10-oxa-8-azabicyclo[4.4.0]deca-1,3,5,8-tetraen-9-yl)phenyl]benzenesulfonamide

Cas:3808-20-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Hangzhou J&H Chemical Co., Ltd.

J&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

Zibo Hangyu Biotechnology Development Co., Ltd

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

4-methyl-n-[2-(4-oxo-1,3-benzoxazin-2-yl)phenyl]benzenesulfonamide

Cas:3808-20-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our advantage: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 relationships with Samsung,LG,Merck,Thermo Fisher Scientif

TIANFU-CHEM N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide

Cas:3808-20-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

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

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphona...

Cas:3808-20-6

Min.Order:0

Negotiable

Type:Other

inquiry

Antimex Chemical Limied

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

Hangzhou Fandachem Co.,Ltd

2-/2-(4-TOLUENESULFONYLAMINO)-PHENYL/-4H-3,1-BENZOXAZINONE-4 (LUMINOR YELLOW-GREEN 540 T)Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by

Shandong Mopai Biotechnology Co., LTD

best seller Application:API

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide

Cas:3808-20-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide

Cas:3808-20-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

3808-20-6

Cas:3808-20-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide

Cas:3808-20-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Tianjin Security Technology Development Co. Ltd.

Factory direct sales, quality assurance. Main products, large quantity is preferred. Product purity : 98% Specifications:1g, 5g, 25g Flexible payment terms: Various payment terms such as Paypal, Western Union and T/T will be accepted. Appearan

Factory direct sales, quality assurance. N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide

Cas:3808-20-6

Min.Order:5 Gram

FOB Price: $28.0

Type:Lab/Research institutions

inquiry

Shanghai united Scientific Co.,Ltd.

United 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

Nanjing Raymon Biotech Co., Ltd.

4-Methyl-N-[2-(7-oxo-10-oxa-8-azabicyclo[4.4.0]deca-1,3,5,8-tetraen-9-yl)phenyl]benzenesulfonamide Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:B

Wuxi Morality Chemical Co., Ltd

Do best quality products, erect the morality model Application:please email us, thanks

Synova( Tianjin ) Chemical Technology Co,.Ltd

The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide

Cas:3808-20-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changzhou Run-chem Biological Co.,ltd

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide, 98%, 3808-20-6 Storage:dry and ventilated place Package:suitable for shipping Application:N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide, 98%, 3808-20-6 Transportati

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-p-toluenesulphonamide, 98%, 3808-20-6

Cas:3808-20-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

3808-20-6

Cas:3808-20-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

yuyongmei

YUYONGMEI was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well-equipped synthetic laboratory a

Chemical Co.Ltd

Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en

LuminoChem Ltd

High purity, particle size depend on request ( 30-40 micron to 2-4 micron)

Intatrade Chemicals GmbH

2-/2-(4-Toluenesulfonylamino)-phenyl/-4H-3,1-benzoxazinone-4 (Luminor yellow-green 540 T)

Synthetic route

2,1-benzisothiazolin-3(1H)-one
40352-87-2

2,1-benzisothiazolin-3(1H)-one

3-tosyl-2,1-benzisothiazolin-3(1H)-one
91859-89-1

3-tosyl-2,1-benzisothiazolin-3(1H)-one

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
In pyridine for 2h; Ambient temperature;95%
4-toluenesulfonyl azide
941-55-9

4-toluenesulfonyl azide

2-phenyl-4H-3,1-benzoxazin-4-one
1022-46-4

2-phenyl-4H-3,1-benzoxazin-4-one

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
With silver hexafluoroantimonate; [RhCl2(p-cymene)]2; copper(II) acetate monohydrate In 1,2-dichloro-ethane for 24h; Inert atmosphere; Reflux; chemoselective reaction;82%
N-(2-formylphenyl)-2-(4-methylphenylsulfonamido)benzamide

N-(2-formylphenyl)-2-(4-methylphenylsulfonamido)benzamide

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
With tert.-butylhydroperoxide; cobalt(II) chloride In acetonitrile for 8h; Reflux;64%
anthranilic acid
118-92-3

anthranilic acid

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
With pyridine at 0 - 20℃;55%
2,1-benzisothiazolin-3(1H)-one
40352-87-2

2,1-benzisothiazolin-3(1H)-one

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

A

3-tosyl-2,1-benzisothiazolin-3(1H)-one
91859-89-1

3-tosyl-2,1-benzisothiazolin-3(1H)-one

B

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
In pyridine for 1.5h;A 30%
B 32%
anthranilic acid
118-92-3

anthranilic acid

2-(Toluene-4-sulfonylamino)-benzoyl chloride
42840-02-8

2-(Toluene-4-sulfonylamino)-benzoyl chloride

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
In pyridine
2,1-benzisothiazolin-3(1H)-one
40352-87-2

2,1-benzisothiazolin-3(1H)-one

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 63 percent / pyridine / 0.5 h
2: 95 percent / pyridine / 2 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: 30 percent / pyridine / 1.5 h
2: 95 percent / pyridine / 2 h / Ambient temperature
View Scheme
p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 63 percent / pyridine / 0.5 h
2: 95 percent / pyridine / 2 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: 30 percent / pyridine / 1.5 h
2: 95 percent / pyridine / 2 h / Ambient temperature
View Scheme
anthranil
271-58-9

anthranil

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: silver hexafluoroantimonate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; cesium acetate / 1,2-dichloro-ethane / 6 h / 80 °C / Inert atmosphere; Sealed tube
2: tert.-butylhydroperoxide; cobalt(II) chloride / acetonitrile / 8 h / Reflux
View Scheme
2-nitro-benzaldehyde
552-89-6

2-nitro-benzaldehyde

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: tin(II) chloride hydrate / ethyl acetate; methanol / 24 h / 20 °C / Inert atmosphere
2: silver hexafluoroantimonate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; cesium acetate / 1,2-dichloro-ethane / 6 h / 80 °C / Inert atmosphere; Sealed tube
3: tert.-butylhydroperoxide; cobalt(II) chloride / acetonitrile / 8 h / Reflux
View Scheme
4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide
3808-20-6

4-methyl-N-(2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)phenyl)benzenesulfonamide

2-({2-[(4-methylbenzene)sulfonamido]benzene}amido)benzoic acid
35889-75-9

2-({2-[(4-methylbenzene)sulfonamido]benzene}amido)benzoic acid

Conditions
ConditionsYield
With water In pyridine for 1h; Heating;

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