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:873055-55-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:873055-55-1
Min.Order:1
Negotiable
Type:Other
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:873055-55-1
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:873055-55-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:873055-55-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2,4-di-tert-butyl-5-nitrophenyl methyl carbonate CAS:873055-55-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing
Cas:873055-55-1
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:873055-55-1
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:873055-55-1
Min.Order:10 Kilogram
Negotiable
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
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:873055-55-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:873055-55-1
Min.Order:100 Gram
Negotiable
Type:Other
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:873055-55-1
Min.Order:1 Gram
FOB Price: $1.0
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:873055-55-1
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:873055-55-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:873055-55-1
Min.Order:1 Milligram
Negotiable
Type:Trading Company
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:873055-55-1
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:873055-55-1
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:873055-55-1
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Cas:873055-55-1
Min.Order:1 Kilogram
Negotiable
Type:Other
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:873055-55-1
Min.Order:1 Metric Ton
FOB Price: $1.0
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:873055-55-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Manufacturers
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
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
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.
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Manufacturers
inquiry1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
Cas:873055-55-1
Min.Order:0
Negotiable
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
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2,4-di-tert-butyl-5-nitrophenyl methyl carbonate /High quality/Best price Application:2,4-di-tert-butyl-5-nitrophenyl methyl carbonate /High quality/Best price
Cas:873055-55-1
Min.Order:0
Negotiable
Type:Other
inquirycarbonic acid 2,4-di-tert-butyl-phenyl ester methyl ester
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
With aluminum (III) chloride; sodium nitrate In dichloromethane at -21 - -12℃; Temperature; Large scale; | 83.6% |
With sulfuric acid; nitric acid at 0 - 5℃; for 2.5h; | 40% |
Stage #1: carbonic acid 2,4-di-tert-butyl-phenyl ester methyl ester With sulfuric acid In dichloromethane at -5 - 0℃; Stage #2: With nitric acid In dichloromethane at -5 - 0℃; Product distribution / selectivity; |
carbonic acid 2,4-di-tert-butyl-phenyl ester methyl ester
A
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
B
carbonic acid 2,4-di(tert-butyl)-6-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 0 - 50℃; for 2h; | |
With sulfuric acid; nitric acid at 20 - 50℃; Cooling with ice; | |
With nitric acid In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; sulfuric acid |
A
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
B
carbonic acid 2,4-di(tert-butyl)-6-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 0 - 50℃; for 2h; |
2,4-di-tert-Butylphenol
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / diethyl ether / 0 - 20 °C 2: nitric acid; sulfuric acid / 1 h / 0 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: triethylamine / diethyl ether / 2 h / 0 - 20 °C 2.1: sulfuric acid / dichloromethane / 4.5 h / -5 - 0 °C 2.2: -5 - 5 °C View Scheme | |
Multi-step reaction with 2 steps 1: triethylamine / diethyl ether / 0 - 20 °C 2: sulfuric acid; nitric acid / 1 h / 0 - 20 °C View Scheme |
carbonic acid 2,4-di-tert-butyl-phenyl ester methyl ester
4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid; sodium sulfate In hexane; water | |
With nitric acid; sodium sulfate |
2,4-di-tert-Butylphenol
A
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
B
carbonic acid 2,4-di(tert-butyl)-6-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dmap; triethylamine / dichloromethane / 16 h / 0 - 25 °C 2: sulfuric acid; nitric acid / 2 h / 25 °C / Cooling View Scheme | |
Multi-step reaction with 2 steps 1: triethylamine / diethyl ether 2: nitric acid / (2S)-N-methyl-1-phenylpropan-2-amine hydrate; sulfuric acid View Scheme | |
Multi-step reaction with 2 steps 1: triethylamine; dmap / dichloromethane / 0 - 20 °C 2: nitric acid; sulfuric acid / 2 h / Cooling with ice View Scheme |
2,4-di-tert-Butylphenol
methyl chloroformate
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Stage #1: 2,4-di-tert-Butylphenol; methyl chloroformate With dmap; triethylamine In dichloromethane at 0 - 5℃; for 2h; Stage #2: With sulfuric acid; nitric acid at 0 - 5℃; for 1.5h; | 4.0 g |
2,4-di-tert-butyl-5-nitro-phenol
methyl chloroformate
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 0 - 30℃; | 36.6 g |
carbonic acid 2,4-di-tert-butyl-phenyl ester methyl ester
A
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
B
carbonic acid 2,4-di(tert-butyl)-6-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at -5 - 0℃; for 4h; Reagent/catalyst; Temperature; |
carbonic acid 2,4-di-tert-butyl-phenyl ester methyl ester
A
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
With aluminum (III) chloride; chloro-trimethyl-silane; potassium nitrate In dichloromethane at 20℃; Temperature; |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
2,4-di-tert-butyl-5-nitro-phenol
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 20℃; for 5h; | 98% |
With potassium hydroxide In methanol | |
Stage #1: carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester With potassium hydroxide In methanol at 25℃; for 2h; Stage #2: With hydrogenchloride In methanol; water pH=2 - 3; | 1.31 g |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
carbonic acid 2,4-di(tert-butyl)-6-nitrophenyl ester methyl ester
A
2,4-di-tert-butyl-5-nitro-phenol
B
2,4-di-tert-butyl-6-nitrophenol
Conditions | Yield |
---|---|
With hydrogenchloride; KOH In methanol | A 29% B n/a |
Stage #1: carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester; carbonic acid 2,4-di(tert-butyl)-6-nitrophenyl ester methyl ester With potassium hydroxide In methanol at 20℃; for 2h; Stage #2: With hydrogenchloride In methanol; water pH=2 - 3; | |
Stage #1: carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester; carbonic acid 2,4-di(tert-butyl)-6-nitrophenyl ester methyl ester With methanol; potassium hydroxide at 20℃; for 2h; Stage #2: With hydrogenchloride In water pH=2 - 3; |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
5-amino-2,4-di-tert-butylphenyl methyl carbonate
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; ammonium formate In ethanol for 2h; Reflux; | 29% |
With hydrogen; 5% Pd(II)/C(eggshell) In methanol at 25℃; under 1500.15 Torr; Inert atmosphere; | |
With hydrogen; 5%-palladium/activated carbon In methanol at 20 - 30℃; under 1500.15 Torr; Inert atmosphere; |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
ivacaftor
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: hydrogen / 5%-palladium/activated carbon / methanol / 20 - 30 °C / 1500.15 Torr / Inert atmosphere 2.1: pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / 2-methyltetrahydrofuran / 8 h / 47.5 °C 3.1: sodium methylate / 2-methyltetrahydrofuran; methanol / 1 h / 25 °C 3.3: 78 °C View Scheme | |
Multi-step reaction with 3 steps 1: hydrogen; 5%-palladium/activated carbon / methanol / 25 °C / 1500.15 Torr / Inert atmosphere 2: pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / 2-methyltetrahydrofuran / 8 h / 47.5 °C 3: sodium methylate / methanol; 2-methyltetrahydrofuran / 1 h View Scheme | |
Multi-step reaction with 3 steps 1: 5%-palladium/activated carbon; hydrogen / methanol / 25 °C / 1500.15 Torr 2: pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / 2-methyltetrahydrofuran / 8 h / 47.5 °C 3: sodium methylate; methanol / 2-methyltetrahydrofuran / 1 h View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
2,4-di-tert-butyl-5-(4-oxo-1,4-dihydroquinoline-3-carboxamido)phenyl methyl carbonate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen / 5%-palladium/activated carbon / methanol / 20 - 30 °C / 1500.15 Torr / Inert atmosphere 2: pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / 2-methyltetrahydrofuran / 8 h / 47.5 °C View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen; 5%-palladium/activated carbon / methanol / 25 °C / 1500.15 Torr / Inert atmosphere 2: pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / 2-methyltetrahydrofuran / 8 h / 47.5 °C View Scheme | |
Multi-step reaction with 2 steps 1: 5%-palladium/activated carbon; hydrogen / methanol / 25 °C / 1500.15 Torr 2: pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide / 2-methyltetrahydrofuran / 8 h / 47.5 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
5-amino-2,4-di-tert-butyl-phenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride; KOH / methanol 2: ammonium formate / ethanol View Scheme | |
Multi-step reaction with 2 steps 1: potassium hydroxide / methanol 2: palladium 10% on activated carbon; hydrogen / methanol / 2 h / 25 - 30 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: potassium hydroxide / methanol / 2 h / 25 °C 1.2: pH 2 - 3 2.1: ammonium formate; 5%-palladium/activated carbon / ethanol / 2 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: methanol; potassium hydroxide / 2 h / 20 °C 1.2: pH 2 - 3 2.1: ammonium formate / 5% palladium over charcoal / ethanol / 2 h / Heating / reflux View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
N-(2,4-di-tert-butyl-5-hydroxyphenyl)-6-methyl-4-oxo-1,4-dihydroquinoline-3-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C 3: potassium hydroxide / methanol / 2 h / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C 3: potassium hydroxide / methanol / 2 h / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
N-(2,4-di-tert-butyl-5-hydroxyphenyl)-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C 3: potassium hydroxide / methanol / 2 h / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
N-(2,4-di-tert-butyl-5-hydroxyphenyl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C 3: potassium hydroxide / methanol / 2 h / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C 3: potassium hydroxide / methanol / 2 h / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
N-(2,4-di-tert-butyl-5-hydroxyphenyl)-4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ammonium formate; palladium 10% on activated carbon / ethanol / 2 h / Reflux 2: triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 20 °C 3: potassium hydroxide / methanol / 2 h / 20 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: iron; ammonium chloride / ethanol / 3 h / Reflux 2: ethyl acetate / 6 h / 25 - 60 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: iron; ammonium chloride / ethanol / 3 h / Reflux 2: pyridine / dichloromethane / 0 - 35 °C 3: triethylamine / toluene / 5 h / 25 - 55 °C View Scheme | |
Multi-step reaction with 3 steps 1: iron; ammonium chloride / ethanol / 3 h / Reflux 2: ethyl acetate / 6 h / 25 - 60 °C 3: acetic anhydride; zinc(II) chloride / 6 h / 25 - 35 °C View Scheme |
carbonic acid 2,4-di(tert-butyl)-5-nitrophenyl ester methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: iron; ammonium chloride / ethanol / 3 h / Reflux 2: pyridine / dichloromethane / 0 - 35 °C View Scheme |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View