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Dayang Chem (Hangzhou) Co.,Ltd.

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

P-BROMOPHENYLUREA

Cas:1967-25-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Factory direct supply CAS 1967-25-5 with best quality

Cas:1967-25-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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-Bromophenylurea

Cas:1967-25-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

4-BROMOPHENYLUREA CAS:1967-25-5 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 organic interme

4-BROMOPHENYLUREA CAS:1967-25-5

Cas:1967-25-5

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-Bromophenylurea

Cas:1967-25-5

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

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The 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

Factory Supply 4-Bromophenylurea

Cas:1967-25-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

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

p-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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-Bromophenylsulfur pentafluoride

Cas:1967-25-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high 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

(4-BroMophenyl)urea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

4-BroMophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

4-BromophenylureaAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

4-Bromophenylurea

Cas:1967-25-5

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

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica

4-Bromophenylurea manufacturer

Cas:1967-25-5

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

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

(4-bromophenyl)urea

Cas:1967-25-5

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, 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

P-BROMOPHENYLUREA CAS NO.1967-25-5

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou KieRay Chem Co.,Ltd.

Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int

4-BROMOPHENYLUREA

Cas:1967-25-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

4-BROMOPHENYLUREA

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

4-BroMophenylurea

Cas:1967-25-5

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Hotechem Shanghai Co., Ltd

high purity,good quality,fast delivery,good service Storage:under dry storage and room temperature Package:fluorinated bottle Application:intermediate Transportation:by fedex

4-BROMOPHENYLUREA

Cas:1967-25-5

Min.Order:0

Negotiable

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

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

4-BROMOPHENYLUREA

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4-BROMOPHENYLUREA, CAS:1967-25-5 with the most competitive price and the best quality

4-BROMOPHENYLUREA

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Kunshan Yalong Trading Co,.Ltd

1.High quality 2. Free sample available 3. Competitive price 4.Experienced service team 5.Fast delivery 6. Considerate after-sale serviceAppearance:Micro light purple - light purple crystal / powder, solid(20°C) Package:as per clients' request Applic

(4-Bromophenyl)urea 1-(4-BROMOPHENYL)UREA (P-BROMOPHENYL) UREA 1967-25-5 98% min

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

4-Bromophenylurea Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

4-Bromophenylurea

Cas:1967-25-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

phenyl carbamate
64-10-8

phenyl carbamate

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With sodium anthraquinone-2-sulfonate; trifluoroacetic acid; sodium bromide In water; acetonitrile at 20℃; for 4h; Irradiation; Sealed tube; regioselective reaction;93%
With tribromo-isocyanuric acid In acetonitrile at 25℃; regioselective reaction;84%
With chloroform; bromine
With bromine; acetic acid
sodium isocyanate
917-61-3

sodium isocyanate

4-bromo-aniline
106-40-1

4-bromo-aniline

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With acetic acid In water for 0.5h;89%
With acetic acid In water at 50℃; for 2h;78.8%
In water; acetic acid at 20℃;
potassium cyanate
590-28-3

potassium cyanate

4-bromo-aniline
106-40-1

4-bromo-aniline

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With hydrogenchloride In water for 0.25h; Heating;81%
With hydrogenchloride In water at 20℃; for 12h; Inert atmosphere;80%
With acetic acid In water for 1h;76.7%
p-bromobenzamide
698-67-9

p-bromobenzamide

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene; ammonia In methanol at 0 - 20℃; for 2h; Hofmann Rearrangement; Inert atmosphere;73%
N-(p-bromophenyl)-N'-trimethylsilylurea

N-(p-bromophenyl)-N'-trimethylsilylurea

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
In diethyl ether; water50%
ethyl allophanate
626-36-8

ethyl allophanate

4-bromo-aniline
106-40-1

4-bromo-aniline

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
at 140℃;
at 140℃;
C7H6BrN3O2
85754-34-3

C7H6BrN3O2

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
chloromethyl formate In methanol; water at 25℃; Rate constant; Thermodynamic data; μ=1.0 mol*l-1; ΔH(excit.), -ΔS(excit.);
phenyl carbamate
64-10-8

phenyl carbamate

bromine
7726-95-6

bromine

acetic acid
64-19-7

acetic acid

4-bromophenylurea
1967-25-5

4-bromophenylurea

4-bromo-aniline
106-40-1

4-bromo-aniline

sodium cyanate

sodium cyanate

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With acetic acid
sodium cyanate
15736-98-8

sodium cyanate

4-bromo-aniline
106-40-1

4-bromo-aniline

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With acetic acid
sodium fulminate
61706-59-0

sodium fulminate

4-bromo-aniline
106-40-1

4-bromo-aniline

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With acetic acid at 20℃;
N-trimethylsilyl-N'-phenylurea
165334-40-7

N-trimethylsilyl-N'-phenylurea

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 64 percent / N-bromosuccinimide / tetrahydrofuran / 4 h / 100 °C
2: 50 percent / H2O; diethyl ether
View Scheme
4-bromoacetanilide
103-88-8

4-bromoacetanilide

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaOH-solution
2: diluted hydrochloric acid
View Scheme
benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: natrium carbonate; chloroform / und Kochen des Produktes mit Wasser
2: glacial acetic acid; bromine
View Scheme
1,1'-carbonyldiimidazole
530-62-1

1,1'-carbonyldiimidazole

4-bromo-aniline
106-40-1

4-bromo-aniline

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
In dichloromethane at 20℃; for 6h;
phenyl isocyanate
103-71-9

phenyl isocyanate

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ammonia / hexane / 25 °C / Cooling with ice
2: tribromo-isocyanuric acid / acetonitrile / 25 °C
View Scheme
4-bromo-aniline
106-40-1

4-bromo-aniline

alkali cyanate

alkali cyanate

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With acetic acid In water at 20℃;
4-Bromobenzoic acid
586-76-5

4-Bromobenzoic acid

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / toluene / 0.08 h / 0 °C / Inert atmosphere
2: sodium azide; dmap / toluene; N,N-dimethyl-formamide / Inert atmosphere
3: ammonium hydroxide / toluene; N,N-dimethyl-formamide; water / 90 °C / Inert atmosphere
View Scheme
C19H14BrO3P

C19H14BrO3P

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium azide; dmap / toluene; N,N-dimethyl-formamide / Inert atmosphere
2: ammonium hydroxide / toluene; N,N-dimethyl-formamide; water / 90 °C / Inert atmosphere
View Scheme
p-bromobenzoyl azide
14917-59-0

p-bromobenzoyl azide

4-bromophenylurea
1967-25-5

4-bromophenylurea

Conditions
ConditionsYield
With ammonium hydroxide In water; N,N-dimethyl-formamide; toluene at 90℃; Curtius Rearrangement; Inert atmosphere;148 mg
4-bromophenylurea
1967-25-5

4-bromophenylurea

4-bromophenyldiazonium nitrate

4-bromophenyldiazonium nitrate

Conditions
ConditionsYield
With Nitrogen dioxide In 1,4-dioxane at 15 - 30℃; for 4h;95%
With tributyl phosphate-NO2 In various solvent(s) at 10 - 15℃;86%
4-bromophenylurea
1967-25-5

4-bromophenylurea

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

N-(4-bromophenyl)-N-cyano-4-methylbenzenesulfonamide

N-(4-bromophenyl)-N-cyano-4-methylbenzenesulfonamide

Conditions
ConditionsYield
With pyridine at 20℃; Schlenk technique;91%
With pyridine at 25℃; for 1.08333h; Sealed tube; Inert atmosphere;44%
With pyridine
4-bromophenylurea
1967-25-5

4-bromophenylurea

diethyl malonate
105-53-3

diethyl malonate

1-(4-bromophenyl)pyrimidine-2,4,6(1H,3H,5H)-trione
251468-84-5

1-(4-bromophenyl)pyrimidine-2,4,6(1H,3H,5H)-trione

Conditions
ConditionsYield
Stage #1: diethyl malonate With methanol; sodium for 0.0833333h;
Stage #2: 4-bromophenylurea In methanol for 6h; Reflux;
89%
With sodium In ethanol for 35h; Reflux;59%
4-bromophenylurea
1967-25-5

4-bromophenylurea

ethyl 2-isothiocyanato-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
85716-87-6

ethyl 2-isothiocyanato-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

C19H20BrN3O3S2

C19H20BrN3O3S2

Conditions
ConditionsYield
In ethanol Heating;87%
4-bromophenylurea
1967-25-5

4-bromophenylurea

benzyl alcohol
100-51-6

benzyl alcohol

N-benzyl-N'-(4-bromophenyl)urea
13208-62-3

N-benzyl-N'-(4-bromophenyl)urea

Conditions
ConditionsYield
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; sodium hydroxide In tert-Amyl alcohol at 110℃; for 12h; Schlenk technique; Green chemistry;82%
4-bromophenylurea
1967-25-5

4-bromophenylurea

chloroacetic acid
79-11-8

chloroacetic acid

2-(p-bromophenyl)-imino-4-oxazolidone

2-(p-bromophenyl)-imino-4-oxazolidone

Conditions
ConditionsYield
With sodium acetate In ethanol Heating;80%
4-bromophenylurea
1967-25-5

4-bromophenylurea

(R,S)-2-chloropropionic acid
598-78-7

(R,S)-2-chloropropionic acid

2-[(E)-4-Bromo-phenylimino]-5-methyl-oxazolidin-4-one

2-[(E)-4-Bromo-phenylimino]-5-methyl-oxazolidin-4-one

Conditions
ConditionsYield
With sodium acetate In ethanol Heating;80%
4-bromophenylurea
1967-25-5

4-bromophenylurea

4-(4-bromophenyl)semicarbazide
2646-26-6

4-(4-bromophenyl)semicarbazide

Conditions
ConditionsYield
With sodium hydroxide; hydrazine hydrate In ethanol for 3h; Heating;78%
With ethanol; hydrazine hydrate
With hydrazine hydrate; sodium hydroxide In ethanol Reflux;
ethyl 2-diazo-3-oxobutanoate
2009-97-4

ethyl 2-diazo-3-oxobutanoate

4-bromophenylurea
1967-25-5

4-bromophenylurea

ethyl 1-(4-bromophenyl)-5-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylate

ethyl 1-(4-bromophenyl)-5-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylate

Conditions
ConditionsYield
Stage #1: ethyl 2-diazo-3-oxobutanoate; 4-bromophenylurea With rhodium (II) octanoate dimer In 1,2-dichloro-ethane; toluene at 80℃; for 1.5h;
Stage #2: With trifluoroacetic acid In 1,2-dichloro-ethane; toluene at 20℃; for 0.5h;
75.2%
4-bromophenylurea
1967-25-5

4-bromophenylurea

benzyl alcohol
100-51-6

benzyl alcohol

N-benzylidene-4-bromoaniline
780-20-1

N-benzylidene-4-bromoaniline

Conditions
ConditionsYield
With potassium hydroxide at 135℃; for 24h; Sealed tube; Schlenk technique; Green chemistry;75%
4-bromophenylurea
1967-25-5

4-bromophenylurea

1,3-diphenylpropanedione
120-46-7

1,3-diphenylpropanedione

N-(4-bromophenyl)benzamide
7702-38-7

N-(4-bromophenyl)benzamide

Conditions
ConditionsYield
With potassium hydroxide at 135℃; for 24h; Schlenk technique;65%
ethyl 2-(4-chloro-6-(2-oxo-2H-chromen-4-yloxy)-1,3,5-triazin-2-ylamino)acetate
1173548-47-4

ethyl 2-(4-chloro-6-(2-oxo-2H-chromen-4-yloxy)-1,3,5-triazin-2-ylamino)acetate

4-bromophenylurea
1967-25-5

4-bromophenylurea

ethyl 2-(4-(2-oxo-2H-chromen-4-yloxy)-6-(3-(4-bromophenyl)ureido)-1,3,5-triazin-2-ylamino)acetate
1173548-09-8

ethyl 2-(4-(2-oxo-2H-chromen-4-yloxy)-6-(3-(4-bromophenyl)ureido)-1,3,5-triazin-2-ylamino)acetate

Conditions
ConditionsYield
In 1,4-dioxane for 4h; Reflux;63%
4-bromophenylurea
1967-25-5

4-bromophenylurea

benzalacetophenone
94-41-7

benzalacetophenone

N-benzylidene-4-bromoaniline
780-20-1

N-benzylidene-4-bromoaniline

Conditions
ConditionsYield
With potassium hydroxide at 135℃; for 24h; Schlenk technique;63%
4-bromophenylglyoxal
5195-29-9

4-bromophenylglyoxal

4-bromophenylurea
1967-25-5

4-bromophenylurea

1,5-bis-(4-bromo-phenyl)-imidazolidine-2,4-dione
37932-74-4

1,5-bis-(4-bromo-phenyl)-imidazolidine-2,4-dione

Conditions
ConditionsYield
With hydrogenchloride; acetic acid for 4h; Heating;62%
phenylglyoxal hydrate
1074-12-0

phenylglyoxal hydrate

4-bromophenylurea
1967-25-5

4-bromophenylurea

1-(4-bromo-phenyl)-5-phenyl-imidazolidine-2,4-dione
37944-67-5

1-(4-bromo-phenyl)-5-phenyl-imidazolidine-2,4-dione

Conditions
ConditionsYield
With hydrogenchloride; acetic acid for 4h; Heating;60%
4-bromophenylurea
1967-25-5

4-bromophenylurea

benzil
134-81-6

benzil

3-(4-bromo-phenyl)-5,5-diphenyl-imidazolidine-2,4-dione

3-(4-bromo-phenyl)-5,5-diphenyl-imidazolidine-2,4-dione

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 12h; Heating;58%
4-bromophenylurea
1967-25-5

4-bromophenylurea

sodium methylate
124-41-4

sodium methylate

(4-CF3C6H4)COC(N2)COO-JandaJel hydroxypentyl resin

(4-CF3C6H4)COC(N2)COO-JandaJel hydroxypentyl resin

1-(4-bromo-phenyl)-2-oxo-5-(4-trifluoromethyl-phenyl)-2,3-dihydro-1H-imidazole-4-carboxylic acid methyl ester

1-(4-bromo-phenyl)-2-oxo-5-(4-trifluoromethyl-phenyl)-2,3-dihydro-1H-imidazole-4-carboxylic acid methyl ester

Conditions
ConditionsYield
Stage #1: 4-bromophenylurea; (4-CF3C6H4)COC(N2)COO-JandaJel hydroxypentyl resin With rhodium (II) octanoate dimer In 1,2-dichloro-ethane; toluene at 80℃; for 0.5h;
Stage #2: With trifluoroacetic acid at 20℃; for 0.5h;
Stage #3: sodium methylate In tetrahydrofuran; methanol at 50℃; for 1h;
57%
4-(4-chloro-6-(3,4-dimethoxyphenethylamino)-1,3,5-triazin-2-yloxy)-2H-chromen-2-one
1173547-27-7

4-(4-chloro-6-(3,4-dimethoxyphenethylamino)-1,3,5-triazin-2-yloxy)-2H-chromen-2-one

4-bromophenylurea
1967-25-5

4-bromophenylurea

1-(4-bromophenyl)-3-(4-(3,4-dimethoxyphenethylamino)-6-(2-oxo-2H-chromen-4-yloxy)-1,3,5-triazin-2-yl)urea
1173547-51-7

1-(4-bromophenyl)-3-(4-(3,4-dimethoxyphenethylamino)-6-(2-oxo-2H-chromen-4-yloxy)-1,3,5-triazin-2-yl)urea

Conditions
ConditionsYield
In 1,4-dioxane for 4h; Reflux;56%
4-bromophenylurea
1967-25-5

4-bromophenylurea

1-benzyl-3,5-dichloro-6-methylpyrazin-2(1H)-one
173200-35-6

1-benzyl-3,5-dichloro-6-methylpyrazin-2(1H)-one

1-(4-benzyl-6-chloro-5-methyl-3-oxo-3,4-dihydropyrazin-2-yl)-3(4-bromophenyl)urea

1-(4-benzyl-6-chloro-5-methyl-3-oxo-3,4-dihydropyrazin-2-yl)-3(4-bromophenyl)urea

Conditions
ConditionsYield
With palladium diacetate; caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,2-dimethoxyethane at 80 - 100℃; Microwave irradiation;56%
4-bromophenylurea
1967-25-5

4-bromophenylurea

benzil
134-81-6

benzil

1-benzhydryl-3-(4-bromophenyl)urea

1-benzhydryl-3-(4-bromophenyl)urea

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide microwave irradiation;50%
4-bromophenylurea
1967-25-5

4-bromophenylurea

4,4'-dibromobenzil
35578-47-3

4,4'-dibromobenzil

1-[bis-(4-bromophenyl)-methyl]-3-(4-bromophenyl)-urea

1-[bis-(4-bromophenyl)-methyl]-3-(4-bromophenyl)-urea

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide microwave irradiation;48%
With potassium hydroxide In dimethyl sulfoxide microwave irradiation;
4-bromophenylurea
1967-25-5

4-bromophenylurea

4,4'-dichlorobenzil
3457-46-3

4,4'-dichlorobenzil

1-[bis-(4-chlorophenyl)-methyl]-3-(4-bromophenyl)-urea

1-[bis-(4-chlorophenyl)-methyl]-3-(4-bromophenyl)-urea

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide microwave irradiation;47%
With potassium hydroxide In dimethyl sulfoxide microwave irradiation;

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