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
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inquiryZibo 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
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inquiry4-(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
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inquiryfactory?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
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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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inquiryShandong 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
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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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inquiryDensity: 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
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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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inquiryJ&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
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inquiry4-(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
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inquiryFactory 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
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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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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:Pharm intermediate
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inquiry143782-20-1 Application:intermediate
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inquiry4-(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)
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inquiry1.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
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inquirytable 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
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inquiry4-(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
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inquiryWe 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
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inquiry4-(4,4-DiMethyl-2,5-dioxoiMidazolidin-1-yl)-2-trifluoroMethylbenzonitrile CAS NO.143782-20-1 Application:used in medical research
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
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inquiry4-iodo-2-(trifluoromethyl)benzonitrile
5,5-dimethyl-imidazolidine-2,4-dione
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-amino-2-trifluoromethylbenzonitrile
2-amino-isobutyric acid tert-butyl ester hydrochloride
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-fluoro-2-(trifluoromethyl)benzonitrile
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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% |
5,5-dimethyl-imidazolidine-2,4-dione
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
With pyridine; oxygen; copper diacetate In dichloromethane for 168h; | 79% |
4-fluoro-2-(trifluoromethyl)benzonitrile
5,5-dimethyl-imidazolidine-2,4-dione
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 24h; | 74% |
5,5-dimethyl-imidazolidine-2,4-dione
4-chloro-2-(trifluoromethyl)benzonitrile
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
With 18-crown-6 ether; sodium hydride In N,N-dimethyl-formamide at 140℃; for 60h; | 55% |
5,5-dimethyl-imidazolidine-2,4-dione
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
With pyridine; copper diacetate In dichloromethane at 20℃; | 8% |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
In N-methyl-acetamide; water; ethyl acetate |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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 |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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 |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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 |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 110℃; for 7h; | 587 mg |
2-bromo-5-methoxybenzyl bromide
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
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile | 98% |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
4-(3,4,4-trimethyl-2,5-dioxo-1-imidazolidinyl)-2-trifluoromethyl-benzonitrile
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 20℃; for 4h; | 94% |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
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
1-Bromo-2-bromomethyl-benzene
4-[3-(2-bromobenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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)
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
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
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% |
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
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-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile
Conditions | Yield |
---|---|
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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