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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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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
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
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1-Heptyloxy-2,3-difluorobenzene cas 122265-84-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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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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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryISO 9001 Certified We implement ISO management throughout our day to day operation. Since we started ISO system in Year 2008, we improve each year to implement the management system in details of each supplying process. This helps us to provi
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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inquiryProfile Ruishun Pharmaceutical Technology Co.LTD, registered capital of $10 million , nearly $2 million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by cre
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inquiryNAME: 1-Heptyloxy-2,3-difluorobenzeneAppearance:off-white solid Storage:COOL AND DRY Package:N/A Application:intermediate Transportation:N/A Port:shanghai
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inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
1. Introduction of1-Heptyloxy-2,3-difluorobenzene 1,2-difluoro-3-heptoxybenzene (CASNO.122265-84-3)is theIUPAC Name of this product. Be…
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
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inquiryAt Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
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inquiryBenzene, 1,2-difluoro-3-(heptyloxy)-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by
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inquiryAppearance:white powder Package:20mg
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inquiryConditions | Yield |
---|---|
With potassium carbonate In butanone Heating / reflux; | 97% |
With potassium carbonate In ethyl acetate Heating; | 90% |
With potassium carbonate In acetone for 48h; Alkylation; Heating; | |
With potassium hydroxide In ethanol | |
With sodium hydroxide In dimethyl sulfoxide |
ortho-difluorobenzene
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: n-butyllithium / hexane; tetrahydrofuran / 2.5 h / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: 100 percent / 10 percent aq. HCl / 1 h / 20 °C 3.1: 100 percent / 10 percent aq. H2O2 / diethyl ether / 2.5 h / Heating 4.1: K2CO3 / acetone / 48 h / Heating View Scheme |
(2,3-difluorophenyl)boronic acid
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 100 percent / 10 percent aq. H2O2 / diethyl ether / 2.5 h / Heating 2: K2CO3 / acetone / 48 h / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 100 percent / 10 percent aq. HCl / 1 h / 20 °C 2: 100 percent / 10 percent aq. H2O2 / diethyl ether / 2.5 h / Heating 3: K2CO3 / acetone / 48 h / Heating View Scheme |
1-Bromoheptane
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
With potassium carbonate | 48.5 g (89%) |
acetyl chloride
2,3-difluoro-4-(heptyloxy)benzene
2,3-difluoro-4-(heptyloxy)-acetophenone
Conditions | Yield |
---|---|
With iron(III) chloride In dichloromethane Ambient temperature; | 47% |
With iron(III) chloride In dichloromethane |
Conditions | Yield |
---|---|
Stage #1: 2,3-difluoro-4-(heptyloxy)benzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2.5h; Metallation; Stage #2: Triisopropyl borate In tetrahydrofuran; hexane at -78 - 20℃; Substitution; |
N,N-dimethyl-formamide
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Stage #1: 2,3-difluoro-4-(heptyloxy)benzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -78 - 20℃; |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-BuLi / hexane; tetrahydrofuran / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: p-toluenesulfonic acid / toluene / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-BuLi / hexane; tetrahydrofuran / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: p-toluenesulfonic acid / toluene / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-BuLi / hexane; tetrahydrofuran / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: p-toluenesulfonic acid / toluene / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-BuLi / hexane; tetrahydrofuran / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: p-toluenesulfonic acid / toluene / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-BuLi / hexane; tetrahydrofuran / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: p-toluenesulfonic acid / toluene / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
2,3-difluoro-4-(heptyloxy)benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: FeCl3 / CH2Cl2 2: Br2; aq. NaOH / dioxane View Scheme | |
Multi-step reaction with 2 steps 1: 47 percent / FeCl3 / CH2Cl2 / Ambient temperature 2: 54 percent / Br2 / aq. NaOH; dioxane / 1.) rt, 30 min; 2.) 50 deg C, 30 min View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: FeCl3 / CH2Cl2 2: Br2; aq. NaOH / dioxane 3: DCC; DMAP / CH2Cl2 / 20 °C View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
2,3-Difluoro-4-n-heptoxyphenylboronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-butyllithium / hexane; tetrahydrofuran / 2.5 h / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: 10 percent aq. HCl / 1 h / 20 °C View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / hexane; tetrahydrofuran / 2.5 h / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: 10 percent aq. HCl / 1 h / 20 °C 3.1: tetrakis(triphenylphosphine)palladium(0); aq. Na2CO3 / 1,2-dimethoxy-ethane / 24 h / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / hexane; tetrahydrofuran / 2.5 h / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: 10 percent aq. HCl / 1 h / 20 °C 3.1: tetrakis(triphenylphosphine)palladium(0); aq. Na2CO3 / 1,2-dimethoxy-ethane / 24 h / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / hexane; tetrahydrofuran / 2.5 h / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: 10 percent aq. HCl / 1 h / 20 °C 3.1: tetrakis(triphenylphosphine)palladium(0); aq. Na2CO3 / 1,2-dimethoxy-ethane / 24 h / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / hexane; tetrahydrofuran / 2.5 h / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: 10 percent aq. HCl / 1 h / 20 °C 3.1: tetrakis(triphenylphosphine)palladium(0); aq. Na2CO3 / 1,2-dimethoxy-ethane / 24 h / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: n-butyllithium / hexane; tetrahydrofuran / 2.5 h / -78 °C 1.2: hexane; tetrahydrofuran / -78 - 20 °C 2.1: 10 percent aq. HCl / 1 h / 20 °C 3.1: tetrakis(triphenylphosphine)palladium(0); aq. Na2CO3 / 1,2-dimethoxy-ethane / 24 h / Heating View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 47 percent / FeCl3 / CH2Cl2 / Ambient temperature 2: 54 percent / Br2 / aq. NaOH; dioxane / 1.) rt, 30 min; 2.) 50 deg C, 30 min 3: dicyclohexyl carbodiimide / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 47 percent / FeCl3 / CH2Cl2 / Ambient temperature 2: 54 percent / Br2 / aq. NaOH; dioxane / 1.) rt, 30 min; 2.) 50 deg C, 30 min 3: dicyclohexyl carbodiimide / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 47 percent / FeCl3 / CH2Cl2 / Ambient temperature 2: 54 percent / Br2 / aq. NaOH; dioxane / 1.) rt, 30 min; 2.) 50 deg C, 30 min 3: dicyclohexyl carbodiimide / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature View Scheme |
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 47 percent / FeCl3 / CH2Cl2 / Ambient temperature 2: 54 percent / Br2 / aq. NaOH; dioxane / 1.) rt, 30 min; 2.) 50 deg C, 30 min 3: dicyclohexyl carbodiimide / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature View Scheme |
Trimethyl borate
2,3-difluoro-4-(heptyloxy)benzene
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane |
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