DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:247098-18-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
Cas:247098-18-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiry3-Ethyl-2,5-Dihydro-4-Methyl-2-Oxo-N-(2-Phenylethyl)-1h-Pyrrole-1-Carboxamide Manufacturer Factory CAS 247098-18-6 3-Ethyl-2,5-Dihydro-4-Methyl-2-Oxo-N-(2-Phenylethyl)-1h-Pyrrole-1-Carboxamide Manufacturer Factory CAS 247098-18-6 3-Ethyl-2,5-Dih
Cas:247098-18-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
Cas:247098-18-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 / 50.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:247098-18-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the
Cas:247098-18-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry3-Ethyl-2,5-Dihydro-4-Methyl-2-Oxo-N-(2-Phenylethyl)-1h-Pyrrole-1-Carboxamide CAS:247098-18-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemica
Cas:247098-18-6
Min.Order:1 Gram
Negotiable
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:247098-18-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:247098-18-6
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
Cas:247098-18-6
Min.Order:0 Metric Ton
FOB Price: $18.0 / 20.0
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:247098-18-6
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:247098-18-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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
Cas:247098-18-6
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:247098-18-6
Min.Order:1 Gram
Negotiable
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
Cas:247098-18-6
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
Cas:247098-18-6
Min.Order:1 Gram
Negotiable
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
Cas:247098-18-6
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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
Cas:247098-18-6
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:247098-18-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryLower 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:247098-18-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:For medicine , pesticide intermediates Trans
Cas:247098-18-6
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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Min.Order:0
Negotiable
Type:Manufacturers
inquiry1.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.
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Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryIndependent research and development of impurities, familiar with the market and impurity characteristics; We can ship out on the same day if the products are in stock; Focus on impurity development of new products in the market; Expert in customizi
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Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystals powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as
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Min.Order:0
Negotiable
Type:Trading Company
inquiry2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-FURO[3,2-B]PYRIDINE-6-CARBONITRILEAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used in Organic
Cas:247098-18-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4-ethyl-3-methyl-5-oxo-N-(2-phenylethyl)-2H-pyrrole-1-carboxamide Application:4-ethyl-3-methyl-5-oxo-N-(2-phenylethyl)-2H-pyrrole-1-carboxamide
Cas:247098-18-6
Min.Order:0
Negotiable
Type:Other
inquiry1H-Pyrrole-1-carboxamide,3-ethyl-2,5-dihydro-4-methyl-2-oxo-N-(2-phenylethyl)Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea,
Cas:247098-18-6
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:247098-18-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-ethyl-4-methyl-3-pyrrolin-2-one
phenethyl isocyanate
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
In toluene at 120 - 130℃; for 2h; Industrial scale; | 97% |
In n-heptane at 70 - 100℃; for 7h; Temperature; | 90% |
In toluene for 4h; Molecular sieve; Reflux; Inert atmosphere; | 80% |
In toluene Heating; | 65% |
In toluene for 4h; Heating / reflux; |
2-phenylethyl chloride
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
With copper(l) iodide; sodium hydroxide In Petroleum ether at 85℃; for 9h; Temperature; | 85.24% |
With copper(l) iodide; sodium hydroxide In Petroleum ether at 85℃; for 9h; Temperature; | 85.24% |
1-acetyl-3-ethyl-4-methyl-1,5-dihydro-pyrrol-2-one
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / Na2CO3; H2O / Heating 2: 65 percent / toluene / Heating View Scheme |
ethyl-α-ethylacetoacetate cyanohydrin
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 15 percent / H2; Ac2O / Ra-Ni / 40 °C / 3800 Torr 2: 90 percent / Na2CO3; H2O / Heating 3: 65 percent / toluene / Heating View Scheme |
ethyl 2-ethyl-3-oxobutanoate
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 80 percent / dimethylformamide / 0 - 5 °C 2: 15 percent / H2; Ac2O / Ra-Ni / 40 °C / 3800 Torr 3: 90 percent / Na2CO3; H2O / Heating 4: 65 percent / toluene / Heating View Scheme |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
With chlorosulfonic acid In tetrahydrofuran at 20℃; Temperature; | 88.15% |
With chlorosulfonic acid In tetrahydrofuran at 20℃; Temperature; | 88.15% |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
4-[2-(3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido)ethyl]benzenesulfonyl chloride
Conditions | Yield |
---|---|
With chlorosulfonic acid at 10℃; | |
With chlorosulfonic acid at 15 - 35℃; for 4.5 - 6.5h; | |
With chlorosulfonic acid In dichloromethane at -5 - 30℃; | |
With chlorosulfonic acid at 80℃; for 0.5h; | |
With chlorosulfonic acid In dichloromethane at 30 - 35℃; for 5.5h; Inert atmosphere; |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
N-{2-[4-(aminosulfonyl)phenyl]ethyl}-3-ethyl-4-methyl-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ClSO3H / 10 °C 2: NH3 / H2O / 4 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1: chlorosulfonic acid / tetrahydrofuran / 20 °C 2: ammonia / 1,4-dioxane / 35 °C View Scheme | |
Multi-step reaction with 2 steps 1: chlorosulfonic acid / dichloromethane / -5 - 30 °C 2: ammonium hydroxide / methanol / 2 h / 20 - 30 °C / Industrial scale View Scheme | |
Multi-step reaction with 2 steps 1: chlorosulfonic acid / dichloromethane / 5.5 h / 30 - 35 °C / Inert atmosphere 2: ammonium hydroxide / 16 h / 20 °C View Scheme |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: ClSO3H / 10 °C 2: NH3 / H2O / 4 h / 60 °C 3: 80 percent / K2CO3 / acetone / 8 h / Heating 4: BF3*OEt2 / CH2Cl2 / 0 °C View Scheme |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: ClSO3H / 10 °C 2: NH3 / H2O / 4 h / 60 °C 3: 80 percent / K2CO3 / acetone / 8 h / Heating 4: BF3*OEt2 / CH2Cl2 / 0 °C View Scheme |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
C32H42N4O7S
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ClSO3H / 10 °C 2: NH3 / H2O / 4 h / 60 °C 3: 80 percent / K2CO3 / acetone / 8 h / Heating View Scheme |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
glimepiride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: chlorosulfonic acid / tetrahydrofuran / 20 °C 2: ammonia / 1,4-dioxane / 35 °C 3: cyclohexanone; tert-butyl methyl ether / 10 h / 30 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: chlorosulfonic acid / dichloromethane / 5.5 h / 30 - 35 °C / Inert atmosphere 2.1: ammonium hydroxide / 16 h / 20 °C 3.1: potassium carbonate / acetone; butanone / 0.5 h / Inert atmosphere; Reflux 3.2: Inert atmosphere; Reflux View Scheme |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
glimepiride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: chlorosulfonic acid / dichloromethane / -5 - 30 °C 2.1: ammonium hydroxide / methanol / 2 h / 20 - 30 °C / Industrial scale 3.1: potassium carbonate / acetonitrile / 6 h / 50 - 60 °C 3.2: 4 h / 70 - 75 °C View Scheme |
3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide
Conditions | Yield |
---|---|
Stage #1: 3-ethyl-4-methyl-2-oxo-N-(2-phenylethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide With chlorosulfonic acid at 10 - 50℃; for 8h; Stage #2: With ammonium hydroxide at 20 - 40℃; for 8h; | A 2.8 g B 2.2 g |
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