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:132813-14-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Cas:132813-14-0
Min.Order:1 Kilogram
FOB Price: $0.8 / 1.0
Type:Lab/Research institutions
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:132813-14-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:132813-14-0
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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:132813-14-0
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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 have stoc
Cas:132813-14-0
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry2-Chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine CAS:132813-14-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical inte
Cas:132813-14-0
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:132813-14-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:132813-14-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Cas:132813-14-0
Min.Order:0
Negotiable
Type:Manufacturers
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
Cas:132813-14-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Cas:132813-14-0
Min.Order:1 Gram
Negotiable
Type:Other
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:132813-14-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryour strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
Cas:132813-14-0
Min.Order:1 Gram
Negotiable
Type:Other
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:132813-14-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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
Cas:132813-14-0
Min.Order:1 Kilogram
FOB Price: $1000.0
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:132813-14-0
Min.Order:1 Kilogram
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:132813-14-0
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:132813-14-0
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:132813-14-0
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
Cas:132813-14-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:132813-14-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:132813-14-0
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:132813-14-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:132813-14-0
Min.Order:0
Negotiable
Type:Other
inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:132813-14-0
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:132813-14-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.
Cas:132813-14-0
Min.Order:0
Negotiable
Type:Trading Company
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:132813-14-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry132813-14-0 2-Chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine Application:132813-14-0 2-Chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Cas:132813-14-0
Min.Order:0
Negotiable
Type:Other
inquiry4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocyclooctane[b]pyridine-(1H)-ketone
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
With trichlorophosphate | 95% |
With phosphorus pentachloride In N,N-dimethyl-formamide at 5 - 15℃; for 3h; | 93.6% |
With hydrogenchloride In water; acetic anhydride at 10 - 20℃; for 6h; Cooling with ice; Green chemistry; | 93.24% |
cycloactanone
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 64 percent / PPA / Heating 2: 95 percent / POCl3 View Scheme | |
Multi-step reaction with 2 steps 1: toluene-4-sulfonic acid; phosphoric acid / toluene / Reflux; Dean-Stark; Large scale 2: P,P-dichlorophenylphosphine oxide / toluene; dichloromethane / 80 - 148 °C / Large scale View Scheme |
3-(4-fluorophenyl)-3-oxopropionitrile
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 64 percent / PPA / Heating 2: 95 percent / POCl3 View Scheme | |
Multi-step reaction with 3 steps 1: methanesulfonic acid / water / 3 h / 65 - 70 °C 2: methanesulfonic acid / water / 2 h / 110 - 115 °C 3: Dichlorophenylphosphine / 4 h / 155 - 160 °C View Scheme | |
Multi-step reaction with 2 steps 1: toluene-4-sulfonic acid; phosphoric acid / toluene / Reflux; Dean-Stark; Large scale 2: P,P-dichlorophenylphosphine oxide / toluene; dichloromethane / 80 - 148 °C / Large scale View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: methanesulfonic acid / water / 2 h / 110 - 115 °C 2: Dichlorophenylphosphine / 4 h / 155 - 160 °C View Scheme |
methyl 4-flurobenzoate
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hexamethyldisilazane / toluene; tetrahydrofuran / -5 - 0 °C / Large scale 2: toluene-4-sulfonic acid; phosphoric acid / toluene / Reflux; Dean-Stark; Large scale 3: P,P-dichlorophenylphosphine oxide / toluene; dichloromethane / 80 - 148 °C / Large scale View Scheme | |
Multi-step reaction with 3 steps 1: sodium hydride / tert-butyl methyl ether; water / 90 °C 2: toluene-4-sulfonic acid; phosphoric acid / toluene / Reflux; Dean-Stark; Large scale 3: P,P-dichlorophenylphosphine oxide / toluene; dichloromethane / 80 - 148 °C / Large scale View Scheme |
4-ethylpiperazine
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 70℃; for 5h; | 98.6% |
Stage #1: 4-ethylpiperazine; 2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine With sodium t-butanolate In toluene at 10℃; under 75.0075 Torr; for 0.0333333h; Inert atmosphere; Stage #2: With palladium diacetate; triphenylphosphine In toluene at 70℃; under 75.0075 Torr; for 7h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; | 89.12% |
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 75 - 85℃; for 3h; Large scale; | 88% |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
2-chloro-4-(4-fluoro-phenyl)-5,6,7,8,9,10-hexahydro-cycloocta[b]pyridine 1-oxide
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In chloroform | 97% |
1-t-Butoxycarbonylpiperazine
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Stage #1: 1-t-Butoxycarbonylpiperazine; 2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine With potassium iodide In N,N-dimethyl-formamide for 12h; Reflux; Stage #2: With hydrogenchloride In N,N-dimethyl-formamide at 30℃; for 2h; Temperature; Solvent; Reagent/catalyst; | 80% |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 3: 84 percent / DBU / dimethylsulfoxide View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
2-chloro-4-(4-fluoro-phenyl)-5,6,7,8,9,10-hexahydro-cycloocta[b]pyridin-8-ol
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 3: 84 percent / DBU / dimethylsulfoxide 4: 99 percent / SeO2 / dioxane 5: 49 percent / HCl / methanol 6: 85 percent / H2 / PtO2 / ethanol View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 3: 84 percent / DBU / dimethylsulfoxide 4: 99 percent / SeO2 / dioxane 5: 49 percent / HCl / methanol View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
2,10-dichloro-4-(4-fluoro-phenyl)-5,6,7,8,9,10-hexahydro-cycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 3: 84 percent / DBU / dimethylsulfoxide 4: 99 percent / SeO2 / dioxane View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
2-(4-ethyl-piperazin-1-yl)-4-(4-fluoro-phenyl)-5,6,7,8,9,10-hexahydro-cycloocta[b]pyridin-8-ol
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 3: 84 percent / DBU / dimethylsulfoxide 4: 99 percent / SeO2 / dioxane 5: 49 percent / HCl / methanol 6: 85 percent / H2 / PtO2 / ethanol View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 3: 84 percent / DBU / dimethylsulfoxide 4: 99 percent / SeO2 / dioxane 5: 49 percent / HCl / methanol 6: 85 percent / H2 / PtO2 / ethanol 7: resolution using CHIRACEL OJ column View Scheme |
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: 97 percent / m-CPBA / CHCl3 2: 97 percent / POCl3; Et3N / CHCl3 3: 84 percent / DBU / dimethylsulfoxide 4: 99 percent / SeO2 / dioxane 5: 49 percent / HCl / methanol 6: 85 percent / H2 / PtO2 / ethanol 7: resolution using CHIRACEL OJ column View Scheme |
piperazine
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
With potassium iodide at 165 - 170℃; for 8h; | 8.5 g |
4-ethylpiperazine
2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
Conditions | Yield |
---|---|
Stage #1: 4-ethylpiperazine; 2-chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine With sodium t-butanolate In toluene at 10℃; under 75.0075 Torr; for 0.0333333h; Inert atmosphere; Stage #2: With palladium diacetate; triphenylphosphine In toluene at 70℃; under 75.0075 Torr; for 7h; Inert atmosphere; Stage #3: With sulfuric acid In ethanol; toluene at 0 - 10℃; for 0.5h; Inert atmosphere; | 6.76 g |
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