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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

Benzonitrile, 4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)-

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Benzonitrile, 4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)-

Cas:143782-20-1

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile Basic information Product Name: 4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile Synonyms: Benzonitrile, 4-(4,4-diMethyl-2,5-dioxo-1-iMidazolidinyl

TAINFUCHEM 4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.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

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hangzhou ZeErRui Chemical Co., Ltd.

Density: 1.46 ± 0.1 g / cm3 (predicted) Storage conditions: keep in dark place, sealed in dry, 2-8 ° C Acidity coefficient (PKA) 7.69 ± 0.70 (predicted) Storage:Sealed in dry,Room Temperature Package:According to client's require

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile China manufacture

Cas:143782-20-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Bluecrystal chem-union

We 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

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

factory?direct?sale Application:healing drugs

Benzonitrile, 4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)-

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1 Application:4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance: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

DB BIOTECH CO., LTD

best seller Application:API

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Trading Company

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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-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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HANGZHOU TIANYE CHEMICALS CO., LTD.

We 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:Pharm intermediate

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Trading Company

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SAGECHEM LIMITED

143782-20-1 Application:intermediate

Benzonitrile, 4-(4,4-dimethyl-2,5-dioxo-1-imidazolidinyl)-2-(trifluoromethyl)-

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan Longxianng Runhui Trading Co.,Ltd

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1Appearance:powder crystal Storage:Keep in dry and cool place Package:Jinbo with Application:used in medical research Transportation:By express (Door to door)

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

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

143782-20-1

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

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-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Trading Company

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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-(4,4-Dimethyl-2,5-dioxoimidazolidin-1-yl)-2-trifluoromethylbenzonitrile

Cas:143782-20-1

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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Hubei Jusheng Technology Co., Ltd.,

table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse;width:512pt" width="680"> td class="xl66" colspan="8" height="19" style="height:14.25pt; width:512pt" width="680"> 1,Best Q

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

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changchun tuocai technology co.,ltld

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1Appearance:powder crystal Storage:Keep in dry and cool place Package:Jinbo with Application:used in medical research Transportation:express.TNT DHL FEDEX EMS

Taizhou volsen chemical Co., Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Minshang Biotechnology Co., Ltd

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1 Application:used in medical research

143782-20-1

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Trading Company

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Shanghai PengMo Biotechnology Co.,Ltd

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1Appearance:powder crystal Storage:Keep in dry and cool place Package:Jinbo with Application:used in medical research Transportation:express.TNT DHL FEDEX EMS

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yanchu chemicals Co., Ltd

Better price and quality Application:Organic Intermediate

4-(4,4-diMethyl-2,5-dioxoiMidazolidin-1-yl)-2-(trifluoroMethyl)benzonitrile

Cas:143782-20-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

4-iodo-2-(trifluoromethyl)benzonitrile
101066-87-9

4-iodo-2-(trifluoromethyl)benzonitrile

5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With copper(I) oxide In N,N-dimethyl-formamide at 150℃; for 12h;98%
With copper(I) oxide In N,N-dimethyl-formamide at 150℃; for 12h;98%
With copper(I) oxide In N,N-dimethyl-formamide at 150℃; for 14h; Inert atmosphere; regioselective reaction;82%
4-(4,4-Dimethyl-5-imino-2-oxo-1-imidazolidinyl)-2-trifluoromethyl-benzonitrile
143782-19-8

4-(4,4-Dimethyl-5-imino-2-oxo-1-imidazolidinyl)-2-trifluoromethyl-benzonitrile

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With hydrogenchloride; water for 0.583333h; Heating / reflux;95%
With hydrogenchloride In water; isopropyl alcohol
With hydrogenchloride; water for 0.583333h; Reflux;
With hydrogenchloride; water In methanol for 0.5h; Reflux;
phosgene
75-44-5

phosgene

4-amino-2-trifluoromethylbenzonitrile
654-70-6

4-amino-2-trifluoromethylbenzonitrile

2-amino-isobutyric acid tert-butyl ester hydrochloride
84758-81-6

2-amino-isobutyric acid tert-butyl ester hydrochloride

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Stage #1: phosgene; 4-amino-2-trifluoromethylbenzonitrile In toluene; acetonitrile at 70℃;
Stage #2: 2-amino-isobutyric acid tert-butyl ester hydrochloride With triethylamine In toluene; acetonitrile at 20℃;
Stage #3: With hydrogenchloride; water In toluene; acetonitrile at 70℃; for 1h;
90%
Stage #1: phosgene; 4-amino-2-trifluoromethylbenzonitrile In toluene; acetonitrile at 70℃; for 1h;
Stage #2: 2-amino-isobutyric acid tert-butyl ester hydrochloride With triethylamine In acetonitrile at 20℃;
Stage #3: With hydrogenchloride In water; acetonitrile at 70℃; for 1h;
90%
5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

4-fluoro-2-(trifluoromethyl)benzonitrile
194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Stage #1: 5,5-dimethyl-imidazolidine-2,4-dione With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 0.5h;
Stage #2: 4-fluoro-2-(trifluoromethyl)benzonitrile In N,N-dimethyl-formamide for 5h; Heating;
79%
Stage #1: 5,5-dimethyl-imidazolidine-2,4-dione With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 0.5h;
Stage #2: 4-fluoro-2-(trifluoromethyl)benzonitrile In N,N-dimethyl-formamide for 5h;
79%
With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 48h; Inert atmosphere;74%
(4-cyano-3-(trifluoromethyl)phenyl)boronic acid

(4-cyano-3-(trifluoromethyl)phenyl)boronic acid

5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With pyridine; oxygen; copper diacetate In dichloromethane for 168h;79%
4-fluoro-2-(trifluoromethyl)benzonitrile
261952-05-0

4-fluoro-2-(trifluoromethyl)benzonitrile

5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 24h;74%
5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

4-chloro-2-(trifluoromethyl)benzonitrile
320-41-2

4-chloro-2-(trifluoromethyl)benzonitrile

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With 18-crown-6 ether; sodium hydride In N,N-dimethyl-formamide at 140℃; for 60h;55%
C24H9BiF9N3

C24H9BiF9N3

5,5-dimethyl-imidazolidine-2,4-dione
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With pyridine; copper diacetate In dichloromethane at 20℃;8%
5,5-dimethyl-3-(4-iodo-3-(trifluoromethyl) phenyl) 2,4-imidazolidinedione

5,5-dimethyl-3-(4-iodo-3-(trifluoromethyl) phenyl) 2,4-imidazolidinedione

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
In N-methyl-acetamide; water; ethyl acetate
C17H20F3N3O3

C17H20F3N3O3

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With hydrogenchloride; water In acetonitrile at 70℃; for 1h;
With hydrogenchloride In water; acetonitrile at 70℃; for 1h;
With hydrogenchloride; water In acetonitrile at 70℃; for 1h;
4-isocyanato-2-(trifluoromethyl)benzonitrile
143782-18-7

4-isocyanato-2-(trifluoromethyl)benzonitrile

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine / acetonitrile / 0.75 h / 20 °C
2: hydrogenchloride / acetonitrile; water / 1 h / 70 °C
View Scheme
Multi-step reaction with 2 steps
1: triethylamine / acetonitrile / 0.75 h / 20 °C
2: hydrogenchloride; water / acetonitrile / 1 h / 70 °C
View Scheme
Multi-step reaction with 2 steps
1: triethylamine / 1,1-dichloroethane / 5 - 20 °C
2: hydrogenchloride; water / 0.58 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: triethylamine / tetrahydrofuran / 1 h / Reflux
2: water; hydrogenchloride / methanol / 0.5 h / Reflux
View Scheme
4-amino-2-trifluoromethylbenzonitrile
654-70-6

4-amino-2-trifluoromethylbenzonitrile

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: acetonitrile / 70 °C
2: triethylamine / acetonitrile / 0.75 h / 20 °C
3: hydrogenchloride / acetonitrile; water / 1 h / 70 °C
View Scheme
Multi-step reaction with 3 steps
1: toluene; acetonitrile / 70 °C
2: triethylamine / acetonitrile / 0.75 h / 20 °C
3: hydrogenchloride; water / acetonitrile / 1 h / 70 °C
View Scheme
Multi-step reaction with 3 steps
1: ethyl acetate; toluene / 0.5 h / 0 - 5 °C
2: triethylamine / 1,1-dichloroethane / 5 - 20 °C
3: hydrogenchloride; water / 0.58 h / Reflux
View Scheme
Multi-step reaction with 6 steps
1: potassium carbonate / 1,2-dichloro-ethane / 14 h / 20 °C
2: sodium nitrite / N,N-dimethyl-formamide / 14 h / 20 °C
3: iron; hydrogenchloride / isopropyl alcohol; ethanol; water / 1 h / 90 °C
4: potassium carbonate / 1,2-dichloro-ethane / 14 h
5: sodium nitrite / N,N-dimethyl-formamide / 14 h / 20 °C
6: N,N-dimethyl-formamide / 7 h / 110 °C
View Scheme
Multi-step reaction with 3 steps
1: sodium hydrogencarbonate / dichloromethane; toluene / 2 h / 0 - 20 °C
2: triethylamine / tetrahydrofuran / 1 h / Reflux
3: water; hydrogenchloride / methanol / 0.5 h / Reflux
View Scheme
2-bromo-N-(4-cyano-3-(trifluoromethyl)phenyl)-2-methylpropanamide
1259327-69-9

2-bromo-N-(4-cyano-3-(trifluoromethyl)phenyl)-2-methylpropanamide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: sodium nitrite / N,N-dimethyl-formamide / 14 h / 20 °C
2: iron; hydrogenchloride / isopropyl alcohol; ethanol; water / 1 h / 90 °C
3: potassium carbonate / 1,2-dichloro-ethane / 14 h
4: sodium nitrite / N,N-dimethyl-formamide / 14 h / 20 °C
5: N,N-dimethyl-formamide / 7 h / 110 °C
View Scheme
N-[4-cyano-3-(tri-fluoromethyl)phenyl]-2-methyl-2-nitropropanamide

N-[4-cyano-3-(tri-fluoromethyl)phenyl]-2-methyl-2-nitropropanamide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: iron; hydrogenchloride / isopropyl alcohol; ethanol; water / 1 h / 90 °C
2: potassium carbonate / 1,2-dichloro-ethane / 14 h
3: sodium nitrite / N,N-dimethyl-formamide / 14 h / 20 °C
4: N,N-dimethyl-formamide / 7 h / 110 °C
View Scheme
2-amino-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methylpropanamide
208122-09-2

2-amino-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-methylpropanamide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium carbonate / 1,2-dichloro-ethane / 14 h
2: sodium nitrite / N,N-dimethyl-formamide / 14 h / 20 °C
3: N,N-dimethyl-formamide / 7 h / 110 °C
View Scheme
2-bromo-N-(1-{[4-cyano-3-(trifluoromethyl)phenyl]carbamoyl}-1-methylethyl)-2-methylpropanamide

2-bromo-N-(1-{[4-cyano-3-(trifluoromethyl)phenyl]carbamoyl}-1-methylethyl)-2-methylpropanamide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium nitrite / N,N-dimethyl-formamide / 14 h / 20 °C
2: N,N-dimethyl-formamide / 7 h / 110 °C
View Scheme
N-(1-{[4-cyano-3-(trifluoromethyl)phenyl]carbamoyl}-1-methylethyl)-2-methyl-2-nitropropanamide

N-(1-{[4-cyano-3-(trifluoromethyl)phenyl]carbamoyl}-1-methylethyl)-2-methyl-2-nitropropanamide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 110℃; for 7h;587 mg
2-bromo-5-methoxybenzyl bromide
19614-12-1

2-bromo-5-methoxybenzyl bromide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-[3-(2-bromo-5-methoxybenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
1006898-70-9

4-[3-(2-bromo-5-methoxybenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
With caesium carbonate In acetonitrile98%
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

CH3X

CH3X

4-(3,4,4-trimethyl-2,5-dioxo-1-imidazolidinyl)-2-trifluoromethyl-benzonitrile
143782-31-4

4-(3,4,4-trimethyl-2,5-dioxo-1-imidazolidinyl)-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: CH3X In N,N-dimethyl-formamide at 20℃; for 3h;
95%
2-benzylbenzyl bromide
55276-42-1

2-benzylbenzyl bromide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-[3-(2-benzylbenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
1179803-73-6

4-[3-(2-benzylbenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
With caesium carbonate In acetonitrile at 20℃; for 4h;94%
(E)-1-(tri-n-butylstannyl)-3-chloro-1-propene

(E)-1-(tri-n-butylstannyl)-3-chloro-1-propene

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

(E)-4-[4,4-dimethyl-2,5-dioxo-3-{1'-iodo-1'-propen-3'-yl}-1-imidazolidinyl]-2-trifluoromethylbenzonitrile

(E)-4-[4,4-dimethyl-2,5-dioxo-3-{1'-iodo-1'-propen-3'-yl}-1-imidazolidinyl]-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: (E)-1-(tri-n-butylstannyl)-3-chloro-1-propene In N,N-dimethyl-formamide at 20℃; for 3h;
Stage #3: With iodine In chloroform
91%
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

XCH2(m-I-Ph)

XCH2(m-I-Ph)

4-[3-(3-iodo-benzyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

4-[3-(3-iodo-benzyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: XCH2(m-I-Ph) In N,N-dimethyl-formamide at 20℃; for 3h;
91%
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

X(CH2)3F

X(CH2)3F

4-[3-(3-fluoro-propyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

4-[3-(3-fluoro-propyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: X(CH2)3F In N,N-dimethyl-formamide at 20℃; for 3h;
90%
4-iodophenethyl 4-methylbenzenesulfonate

4-iodophenethyl 4-methylbenzenesulfonate

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-{3-[2-(4-iodo-phenyl)-ethyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethyl-benzonitrile

4-{3-[2-(4-iodo-phenyl)-ethyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: toluene-4-sulfonic acid 2-(4-iodo-phenyl)-ethyl ester In N,N-dimethyl-formamide at 20℃; for 3h;
89%
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

X(CH2)2OCH3

X(CH2)2OCH3

4-(4,4-dimethyl-2,5-dioxo-3-(2-methoxyethyl)-1-imidazolidinyl) 2-trifluoromethyl-benzonitrile

4-(4,4-dimethyl-2,5-dioxo-3-(2-methoxyethyl)-1-imidazolidinyl) 2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: X(CH2)2OCH3 In N,N-dimethyl-formamide at 20℃; for 3h;
89%
iodobenzene
591-50-4

iodobenzene

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

3-(4-cyano-3-trifluoromethylphenyl)-5,5-dimethyl-1-phenylhydantoin

3-(4-cyano-3-trifluoromethylphenyl)-5,5-dimethyl-1-phenylhydantoin

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; trans-N,N'-dimethylcyclohexane-1,2-diamine In toluene at 110℃; for 48h; Inert atmosphere;88%
1-bromomethyl-4-iodobenzene
16004-15-2

1-bromomethyl-4-iodobenzene

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-[3-(4-iodo-benzyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

4-[3-(4-iodo-benzyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 1-bromomethyl-4-iodobenzene In N,N-dimethyl-formamide at 20℃; for 3h;
86%
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

X(CH2)4F

X(CH2)4F

4-[3-(4-fluoro-butyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

4-[3-(4-fluoro-butyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: X(CH2)4F In N,N-dimethyl-formamide at 20℃; for 3h;
86%
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

1-Bromo-2-bromomethyl-benzene
3433-80-5

1-Bromo-2-bromomethyl-benzene

4-[3-(2-bromobenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
1006898-69-6

4-[3-(2-bromobenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃; for 5h;86%
With potassium carbonate In acetonitrile at 20℃; for 5h;86%
With potassium carbonate In acetonitrile at 20℃; for 5h;86%
1,4-dibromo-butane
110-52-1

1,4-dibromo-butane

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-[3-(4-bromo-butyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethylbenzonitrile
636595-83-0

4-[3-(4-bromo-butyl)-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl]-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1.5h;
Stage #2: 1,4-dibromo-butane In N,N-dimethyl-formamide at 60℃; for 0.5h;
85%
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1.5h;
Stage #2: 1,4-dibromo-butane In N,N-dimethyl-formamide at 60℃; for 0.5h;
85%
1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

C16H15BrF3N3O2

C16H15BrF3N3O2

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide for 0.5h; Inert atmosphere; Cooling;
Stage #2: 1,3-dibromo-propane In N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere;
85%
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere;85%
1,1'-oxybis(2-bromo-ethane)
5414-19-7

1,1'-oxybis(2-bromo-ethane)

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-{3-[2-(2-bromoethoxy)ethyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile
636595-85-2

4-{3-[2-(2-bromoethoxy)ethyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1.5h;
Stage #2: 1,1'-oxybis(2-bromo-ethane) In N,N-dimethyl-formamide at 60℃; for 0.5h;
82%
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

6-(4-bromobut-2-ynyloxymethyl)-2,2-dimethyl-2,3-dihydrobenzo[e][1,3]oxazin-4-one
636595-66-9

6-(4-bromobut-2-ynyloxymethyl)-2,2-dimethyl-2,3-dihydrobenzo[e][1,3]oxazin-4-one

4-{3-[4-(2,2-dimethyl-4-oxo-3,4-dihydro-2H-benzo[e][1,3]oxazin-6-ylmethoxy)but-2-ynyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile
636595-74-9

4-{3-[4-(2,2-dimethyl-4-oxo-3,4-dihydro-2H-benzo[e][1,3]oxazin-6-ylmethoxy)but-2-ynyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h;
Stage #2: 6-(4-bromobut-2-ynyloxymethyl)-2,2-dimethyl-2,3-dihydrobenzo[e][1,3]oxazin-4-one In N,N-dimethyl-formamide at 20℃; for 6h;
82%
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 3h;
Stage #2: 6-(4-bromobut-2-ynyloxymethyl)-2,2-dimethyl-2,3-dihydrobenzo[e][1,3]oxazin-4-one In N,N-dimethyl-formamide at 20℃; for 6h;
82%
1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

C16H15F3N6O2

C16H15F3N6O2

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Inert atmosphere;
Stage #2: 1,3-dibromo-propane In N,N-dimethyl-formamide; mineral oil at 55℃; for 2h; Inert atmosphere;
81%
4-Bromobutyl acetate
4753-59-7

4-Bromobutyl acetate

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-[3-(4-hydroxybutyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile
154992-24-2

4-[3-(4-hydroxybutyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide; mineral oil for 0.25h;
Stage #2: 4-Bromobutyl acetate In N,N-dimethyl-formamide; mineral oil at 50℃; for 2h;
80%
ethyl bromoacetate
105-36-2

ethyl bromoacetate

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Ethyl3-(4-cyano-3-trifluoromethyl-phenyl)-5,5-dimethyl-2,4-dioxo-1-imidazolidine-acetate
143782-22-3

Ethyl3-(4-cyano-3-trifluoromethyl-phenyl)-5,5-dimethyl-2,4-dioxo-1-imidazolidine-acetate

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 2h; Inert atmosphere;
Stage #2: ethyl bromoacetate In N,N-dimethyl-formamide; mineral oil at 55℃; for 5h; Inert atmosphere;
80%
3-(4'-iodophenyl)-1-propyl tosylate

3-(4'-iodophenyl)-1-propyl tosylate

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-{3-[3-(4-iodo-phenyl)-propyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethyl-benzonitrile

4-{3-[3-(4-iodo-phenyl)-propyl]-4,4-dimethyl-2,5-dioxo-imidazolidin-1-yl}-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 3-(4'-iodophenyl)-1-propyl tosylate In N,N-dimethyl-formamide at 20℃; for 3h;
78%
1-chloro-3-(2-tetrahydropyranyloxy)propane
42330-88-1

1-chloro-3-(2-tetrahydropyranyloxy)propane

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-{4,4-Dimethyl-2,5-dioxo-3-[3-(tetrahydro-furan-2-yloxy)-propyl]-imidazolidin-1-yl}-2-trifluoromethyl-benzonitrile

4-{4,4-Dimethyl-2,5-dioxo-3-[3-(tetrahydro-furan-2-yloxy)-propyl]-imidazolidin-1-yl}-2-trifluoromethyl-benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide for 0.5h;
Stage #2: 1-chloro-3-(2-tetrahydropyranyloxy)propane With sodium iodide In N,N-dimethyl-formamide at 50℃; for 36h;
73%
4-bromo-2-fluoro-N-methylbenzanamide
749927-69-3

4-bromo-2-fluoro-N-methylbenzanamide

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide
1242137-18-3

4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; trans-N,N'-dimethylcyclohexane-1,2-diamine In toluene at 110℃; Reagent/catalyst; Inert atmosphere;70%
4-ethynylbenzyl 4-methylbenzenesulfonate
1158998-68-5

4-ethynylbenzyl 4-methylbenzenesulfonate

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-[3-[(4-ethynylphenyl)methyl]-4,4-dimethyl-2,5-dioxo-1-imidazolidinyl]-2-(trifluoromethyl)benzonitrile
1350841-19-8

4-[3-[(4-ethynylphenyl)methyl]-4,4-dimethyl-2,5-dioxo-1-imidazolidinyl]-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 2h; Inert atmosphere;
Stage #2: 4-ethynylbenzyl 4-methylbenzenesulfonate In N,N-dimethyl-formamide; mineral oil at 53℃; for 11h;
69%
4-(hydroxymethyl)phenylmethyl(2-(methyl(2-phenylcyclopropyl)amino)ethyl)carbamate

4-(hydroxymethyl)phenylmethyl(2-(methyl(2-phenylcyclopropyl)amino)ethyl)carbamate

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

4-((3-(4-cyano-3-(trifluoromethylphenyl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-yl)methyl)phenylmethyl2-(methyl(2-phenylcyclopropyl)amino)ethyl)carbamate

4-((3-(4-cyano-3-(trifluoromethylphenyl)-5,5-dimethyl-2,4-dioxoimidazolidin-1-yl)methyl)phenylmethyl2-(methyl(2-phenylcyclopropyl)amino)ethyl)carbamate

Conditions
ConditionsYield
Stage #1: 4-(hydroxymethyl)phenylmethyl(2-(methyl(2-phenylcyclopropyl)amino)ethyl)carbamate With thionyl chloride In dichloromethane at 20℃; for 1h;
Stage #2: 4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile With sodium hydride In N,N-dimethyl-formamide at 20℃; for 6h;
65.5%

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