Dayangchem's 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. DayangChem can provide different quantities
Cas:2632-65-7
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:2632-65-7
Min.Order:1 Gram
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inquiryOur 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 Scientific and so on.O
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inquiryWITH 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
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FOB Price: $139.0 / 210.0
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inquiry1.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
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry4-PYRROLIDIN-1-YLANILINE CAS:2632-65-7 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
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, 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
Cas:2632-65-7
Min.Order:1 Kilogram
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inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
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Min.Order:1 Kilogram
FOB Price: $30.0 / 40.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
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Min.Order:10 Kilogram
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Type:Trading Company
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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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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Min.Order:10 Gram
FOB Price: $100.0
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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
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Min.Order:100 Gram
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Type:Lab/Research institutions
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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Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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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Min.Order:1 Gram
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Type:Lab/Research institutions
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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Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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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
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inquiry4-(pyrrolidin-1-yl)anilineAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:2632-65-7
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Type:Lab/Research institutions
inquiryhigh 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
high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:2632-65-7
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Type:Manufacturers
inquirybulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical
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Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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Type:Lab/Research institutions
inquiry4-Pyrrolidin-1-ylaniline Application:4-Pyrrolidin-1-ylaniline
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
Cas:2632-65-7
Min.Order:0
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Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:2632-65-7
Min.Order:0
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Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
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inquiry4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With copper(l) iodide; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 35 - 40℃; for 3h; | 96% |
1-(4-nitro-phenyl)-pyrrolidine
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With hydrogen In methanol; ethyl acetate at 100℃; for 0.333333h; Flow reactor; Green chemistry; chemoselective reaction; | 93% |
With ammonium chloride; zinc In tetrahydrofuran; methanol at 0 - 20℃; for 18h; | 91.2% |
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; for 9h; Inert atmosphere; Schlenk technique; | 85% |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrazine hydrate In ethanol for 12h; Reflux; | 80% |
1-(4-bromo-phenyl)-pyrrolidine
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
Stage #1: 1-(4-bromo-phenyl)-pyrrolidine With magnesium In tetrahydrofuran Inert atmosphere; Stage #2: With C10H17NO In tetrahydrofuran; toluene at -78℃; for 2h; Inert atmosphere; Stage #3: With ammonium chloride In tetrahydrofuran; water; toluene Inert atmosphere; | 57% |
Conditions | Yield |
---|---|
With cesium hydroxide In dimethyl sulfoxide at 120℃; for 0.166667h; | 52% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With hydrogenchloride; tin |
Conditions | Yield |
---|---|
With 1,2-dichloro-benzene at 110℃; |
tetrahydrofuran
1,4-phenylenediamine
A
4-pyrrolidin-1-yl-aniline
B
1,4-di(pyrrolidin-1-yl)benzene
Conditions | Yield |
---|---|
titanium(IV) oxide at 250 - 300℃; Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanol 2: nickel-chromium oxide catalyst; methanol / 80 °C / 147102 Torr / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 2: Raney nickel; ethanol / 60 °C / 2206.5 Torr / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate; Aliquat (at)366 / N,N-dimethyl-formamide / 24 h / 100 °C 2: ammonium hydroxide; sodium dithionite / water / 0.25 h / Reflux View Scheme |
C15H22N2O2
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; dichloromethane at 20℃; for 6h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / Reflux 2: hydrogen; palladium 10% on activated carbon / methanol / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate; tertamethylammonium iodide / dimethyl sulfoxide / 12 h / 80 °C 2: palladium 10% on activated carbon; hydrogen / methanol; ethyl acetate / 3 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / dimethyl sulfoxide / 20 °C / Inert atmosphere; Schlenk technique 2: hydrogen; palladium 10% on activated carbon / ethanol / 9 h / 20 °C / Inert atmosphere; Schlenk technique View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 5 h / 110 °C / Inert atmosphere 2: palladium 10% on activated carbon; hydrazine hydrate / ethanol / 12 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 40 °C 2: 5%-palladium/activated carbon; hydrogen / ethanol; water / 20 °C View Scheme |
4-pyrrolidin-1-yl-aniline
9-(cyclopentyl)-2,6-(dichloro)-9H-purine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In propan-1-ol at 100℃; Inert atmosphere; Sealed tube; | 92% |
With N-ethyl-N,N-diisopropylamine In propan-1-ol at 100℃; Sealed tube; Inert atmosphere; | 92% |
4-pyrrolidin-1-yl-aniline
Glyoxal
N,N'-(1,2-ethanediylidene)bis(4-pyrrolidin-1-ylbenzeneamine)
Conditions | Yield |
---|---|
In propan-1-ol; water at 70℃; for 24h; Inert atmosphere; | 91% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
In butan-1-ol at 100℃; Inert atmosphere; Schlenk technique; | 90% |
4-pyrrolidin-1-yl-aniline
N-benzyloxycarbonyl isoleucine
Conditions | Yield |
---|---|
Stage #1: N-benzyloxycarbonyl isoleucine With 1-methyl-1H-imidazole In dichloromethane at 0 - 5℃; for 0.166667h; Stage #2: With methanesulfonyl chloride In dichloromethane at -5℃; for 0.333333h; Stage #3: 4-pyrrolidin-1-yl-aniline In dichloromethane at 20℃; for 2h; | 89% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 24h; Cooling; | 87% |
4-pyrrolidin-1-yl-aniline
25,26,27,28-tetraproxycalix[4]arene-5,17-dicarboxoyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 25℃; for 1h; | 85% |
Conditions | Yield |
---|---|
In ethanol for 8h; Reflux; | 83.7% |
Conditions | Yield |
---|---|
Stage #1: Z-Leu-OH With 1-methyl-1H-imidazole In dichloromethane at 0 - 5℃; for 0.166667h; Stage #2: With methanesulfonyl chloride In dichloromethane at -5℃; for 0.333333h; Stage #3: 4-pyrrolidin-1-yl-aniline In dichloromethane at 20℃; for 2h; | 83% |
Conditions | Yield |
---|---|
With cesium fluoride In dimethyl sulfoxide at 120℃; for 24h; Inert atmosphere; | 75% |
2-tert-butyl-4-chloro-5-phenylisothiazol-3(2H)-one 1,1-dioxide
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide; acetonitrile at 120℃; for 1h; Microwave irradiation; | 69% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In butan-1-ol at 100℃; for 15h; | 66.1% |
4-pyrrolidin-1-yl-aniline
2,5-dichloro-4-(3-nitrophenoxy)pyrimidine
Conditions | Yield |
---|---|
With trifluoroacetic acid In iso-butanol at 100℃; | 65.7% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In butan-1-ol at 100℃; for 15h; | 65.2% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With hydrogenchloride; potassium iodate; potassium iodide In methanol; water | 63% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In butan-1-ol at 100℃; for 15h; | 55.7% |
4-pyrrolidin-1-yl-aniline
2-(6-chloro-2-methylpyrimidin-4-ylamino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide
N-(2-chloro-6-methylphenyl)-2-((2-methyl-6-((4-(pyrrolidin-1-yl)phenyl)amino)pyrimidin-4-yl)amino)thiazole-5-carboxamide
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane at 110℃; for 12h; | 49% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; HATU In acetonitrile at 20℃; for 12h; | 47% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In isopropyl alcohol at 90℃; for 24h; | 30% |
(S)-4-methyl-2-(toluene-4-sulfonamido)pentanoic acid
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 18h; Inert atmosphere; | 24% |
indole
4-pyrrolidin-1-yl-aniline
oxalyl dichloride
2-(1H-indol-3-yl)-2-oxo-N-(4-(pyrrolidin-1-yl)phenyl)acetamide
Conditions | Yield |
---|---|
Stage #1: indole; oxalyl dichloride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; Stage #2: 4-pyrrolidin-1-yl-aniline With 2,6-dimethylpyridine; dmap In tetrahydrofuran at 45℃; for 18h; Inert atmosphere; | 16% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
Stage #1: 3-(2,6-dichlorophenyl)-7-methylsulfanyl-2H-pyrimido[5,4-e][1,3]oxazin-4-one With 3-chloro-benzenecarboperoxoic acid In toluene at 20℃; for 0.5h; Stage #2: 4-pyrrolidin-1-yl-aniline With N-ethyl-N,N-diisopropylamine In toluene at 20℃; for 12h; | 14.66% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
Stage #1: 4-pyrrolidin-1-yl-aniline; 3-fluoro-5-formyl-4-hydroxybenzoic acid In 1,4-dioxane at 20℃; for 0.166667h; Stage #2: With diphenyl phosphoryl azide; triethylamine In 1,4-dioxane at 20 - 90℃; for 3.5h; Stage #3: With hydrogenchloride In water at 20℃; for 1h; | 7% |
4-pyrrolidin-1-yl-aniline
Conditions | Yield |
---|---|
Stage #1: 4-pyrrolidin-1-yl-aniline; 3-fluoro-5-formyl-4-hydroxybenzene-1-sulfonyl chloride With 4-methyl-morpholine In dichloromethane for 5h; Stage #2: With hydrogenchloride In dichloromethane for 3h; | 4% |
4-pyrrolidin-1-yl-aniline
4-iodobutyronitrile
N,N-bis-(3-cyano-propyl)-4-pyrrolidino-aniline
Conditions | Yield |
---|---|
With water; potassium carbonate; sodium hydrogensulfite |
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