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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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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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inquiryHangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your re
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
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inquiryFactory 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
HydrangenolAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Chengdu Push Bio-technology Co., Ltd. provides more than 4,000 natural monomeric substances, including approximately 6,000 products at different grades, specifications and purities. We have specialized in the R&D of medicinally active ingredients sta
Shaanxi Cuicheng Biomedical Technology Co., Ltd. is located in Chuangzhi Industrial Park, Economic and Technological Development Zone, Hanzhong City, Shaanxi Province, China. It is a company specializing in natural medicines and high-throughput scree
Hangzhou Haiqiang Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quali
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1.We have rich experience in the development and production 2.Our factory is in Shanghai of China,We have convenient traffic conditions.3.We have advanced testing equipment and shipping line. Package:5g, 10g, 50g, 100g, 1kg Application:Pharmaceutical
In Stock,Offering NMR, HPLC/TLC and COA Reports Application:For pharmaceutical, cosmetics, agrochemical and food industries research / Activity Screening / Standard / Reference compounds
(+/-)-3-(4-methoxyphenyl)-8-methoxy-3,4-dihydroisocoumarin
hydrangenol
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at -78 - 25℃; | 94% |
With boron tribromide In dichloromethane 1.) -78 deg C , 1 h , 2.) -78 deg C to RT , 12 h; | 94% |
With boron tribromide In dichloromethane at -78 - 20℃; | 88% |
3-(4'-benzyloxyphenyl)-8-hydroxy-3,4-dihydro-2-benzopyran-1-one
hydrangenol
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethyl acetate under 3750.3 Torr; | 84% |
hydrangenol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 4h; Heating; | 81% |
Hydrangeaic acid
A
hydrangenol
Conditions | Yield |
---|---|
With copper dichloride In acetone for 3h; Heating; | A 75% B 11.2% C 5.1% |
Hydrangenol-8-O-glucoside
hydrangenol
Conditions | Yield |
---|---|
With sulfuric acid at 80 - 90℃; for 1h; | 73.5% |
methyl 2-(tert-butyldimethylsilyloxy)-6-(bromomethyl)-benzoate
p-[(tert-butyldimethylsilyl)oxy]benzaldehyde
hydrangenol
Conditions | Yield |
---|---|
Stage #1: methyl 2-(tert-butyldimethylsilyloxy)-6-(bromomethyl)-benzoate; p-[(tert-butyldimethylsilyl)oxy]benzaldehyde With titanocene(III) chloride In tetrahydrofuran at 20℃; for 17h; Stage #2: With sulfuric acid; water In tetrahydrofuran | 51% |
Hydrangeaic acid
hydrangenol
Conditions | Yield |
---|---|
at 180℃; |
hydrangenol
Conditions | Yield |
---|---|
With sulfuric acid |
hydrangenol
Conditions | Yield |
---|---|
Stage #1: 1-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2-[2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-phenyl]-ethanol With Trimethyl borate; sec.-butyllithium In tetrahydrofuran; hexane; cyclohexane at -78 - 20℃; Stage #2: With dihydrogen peroxide In acetic acid at 20℃; Stage #3: With trifluoroacetic acid In tetrahydrofuran; water Heating; Further stages.; |
methyl 2-methyl-6-methoxybenzoate
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 92 percent / NBS; AIBN / CCl4 2: 53 percent / Cp2TiCl2 / tetrahydrofuran / 20 °C 3: 88 percent / BBr3 / CH2Cl2 / -78 - 20 °C View Scheme |
methyl 2-(bromomethoxy)-6-methoxybenzoate
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 53 percent / Cp2TiCl2 / tetrahydrofuran / 20 °C 2: 88 percent / BBr3 / CH2Cl2 / -78 - 20 °C View Scheme |
p-[(tert-butyldimethylsilyl)oxy]benzaldehyde
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sBuLi / tetrahydrofuran; cyclohexane; hexane / -78 °C 2.1: sBuLi; B(OMe)3 / tetrahydrofuran; cyclohexane; hexane / -78 - 20 °C 2.2: H2O2 / acetic acid / 20 °C 2.3: TFA / tetrahydrofuran; H2O / Heating View Scheme |
4,5-dihydro-4,4-dimethyl-2-(2-methylphenyl)-2-oxazoline
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sBuLi / tetrahydrofuran; cyclohexane; hexane / -78 °C 2.1: sBuLi; B(OMe)3 / tetrahydrofuran; cyclohexane; hexane / -78 - 20 °C 2.2: H2O2 / acetic acid / 20 °C 2.3: TFA / tetrahydrofuran; H2O / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 89 percent / sodium ethoxide / ethanol / 24 h / Heating 2: 94 percent / KOH / ethanol / 24 h / Heating 3: 87 percent / trifluoroacetic acid / 1,2-dichloro-ethane; H2O / 5 h / Heating 4: 84 percent / H2 / Pd/C / ethyl acetate / 3750.3 Torr View Scheme | |
Multi-step reaction with 5 steps 1: 68.2 percent / 10percent aq. NaOH / 14 h / Ambient temperature 2: 78 percent / dimethylformamide / 4 h / 80 °C 3: 1.) NaH, 2.) BuLi, 3.) Bf3*OEt2, 4.) KF 4: 90 percent / 10percent KOH / ethanol / 3 h / Heating 5: 81 percent / conc. HCl / methanol / 4 h / Heating View Scheme |
(3-acetyloxy-2-ethoxycarbonylbenzyl)-triphenylphosphonium bromide
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 89 percent / sodium ethoxide / ethanol / 24 h / Heating 2: 94 percent / KOH / ethanol / 24 h / Heating 3: 87 percent / trifluoroacetic acid / 1,2-dichloro-ethane; H2O / 5 h / Heating 4: 84 percent / H2 / Pd/C / ethyl acetate / 3750.3 Torr View Scheme |
2-(4'-benzyloxyphenyl)-1-(3-hydroxy-2-ethoxycarbonylphenyl)ethene
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 87 percent / trifluoroacetic acid / 1,2-dichloro-ethane; H2O / 5 h / Heating 2: 84 percent / H2 / Pd/C / ethyl acetate / 3750.3 Torr View Scheme |
2-(4'-benzyloxyphenyl)-1-(3-hydroxy-2-ethoxycarbonylphenyl)ethene
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 94 percent / KOH / ethanol / 24 h / Heating 2: 87 percent / trifluoroacetic acid / 1,2-dichloro-ethane; H2O / 5 h / Heating 3: 84 percent / H2 / Pd/C / ethyl acetate / 3750.3 Torr View Scheme |
3-(4-methoxyphenyl)-7-methoxy-2-benzopyran-1(1H)-one
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 2: 78 percent / BBr3 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 5: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 5 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 5: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 6 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 90 percent / 95percent phosphoric acid / 0.25 h / Heating 5: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 6: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 5 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 64 percent / sodium borohydride, 10percent NaOH 5: 78 percent / BBr3 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 5: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 5 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 5: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 6 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 90 percent / 95percent phosphoric acid / 0.25 h / Heating 5: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 6: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 5 steps 1: 78.5 percent / polyphosphoric acid / 1.5 h / 70 - 75 °C 2: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 3: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 4: 64 percent / sodium borohydride, 10percent NaOH 5: 78 percent / BBr3 View Scheme |
1′-(3-methoxyphenyl)-2′-(4′′-methoxyphenyl)ethan-2′-one
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 2: 1.) 1.6M butyllithium / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 3: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 4: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 4 steps 1: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 2: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 3: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 4: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 5 steps 1: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 2: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 3: 90 percent / 95percent phosphoric acid / 0.25 h / Heating 4: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 5: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 4 steps 1: 1.) trimethyl orthoformate, methanol, p-toluenesulphonic acid, 2.) p-toluenesulphonic acid / 1.) heating, 15 min, 2.) benzene, heating 2: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 3: 64 percent / sodium borohydride, 10percent NaOH 4: 78 percent / BBr3 View Scheme |
3',4-dimethoxydeoxybenzoin ethylene acetal
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) 1.6M butyllithium / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 2: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 3: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 3 steps 1: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 2: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 3: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 4 steps 1: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 2: 90 percent / 95percent phosphoric acid / 0.25 h / Heating 3: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 4: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 3 steps 1: 1.) 1.6M butyllithium, 2.) CO2 / 1.) toluene, hexane, 24 h, 0 deg C, 2.) toluene, hexane, -20 deg C up to r.t. 2: 64 percent / sodium borohydride, 10percent NaOH 3: 78 percent / BBr3 View Scheme |
3',4-dimethoxydeoxybenzoin-2'-carboxylic acid
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 90 percent / 95percent phosphoric acid / 0.25 h / Heating 2: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran 3: 78 percent / BBr3 View Scheme | |
Multi-step reaction with 2 steps 1: 64 percent / sodium borohydride, 10percent NaOH 2: 78 percent / BBr3 View Scheme |
5-methoxybicyclo[4.2.0]octa-1,3,5-trien-7-ol
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 96 percent / lithium 2,2,6,6-tetramethylpiperidide / tetrahydrofuran / Ambient temperature 2: 77 percent / PCC / CH2Cl2 / 12 h / Ambient temperature 3: 83 percent / BBr3 / CH2Cl2 / 3 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 96 percent / lithium 2,2,6,6-tetramethylpiperidide / tetrahydrofuran / Ambient temperature 2: 77 percent / PCC / CH2Cl2 / 12 h / Ambient temperature 3: 83 percent / BBr3 / CH2Cl2 / 3 h / Ambient temperature View Scheme |
3-(4'-Methoxyphenyl)-1-hydroxy-8-methoxyisochroman
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 77 percent / PCC / CH2Cl2 / 12 h / Ambient temperature 2: 83 percent / BBr3 / CH2Cl2 / 3 h / Ambient temperature View Scheme |
1-(4-benzyloxyphenyl)but-1-en-3-one
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 78 percent / dimethylformamide / 4 h / 80 °C 2: 1.) NaH, 2.) BuLi, 3.) Bf3*OEt2, 4.) KF 3: 90 percent / 10percent KOH / ethanol / 3 h / Heating 4: 81 percent / conc. HCl / methanol / 4 h / Heating View Scheme |
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) NaH, 2.) BuLi, 3.) Bf3*OEt2, 4.) KF 2: 90 percent / 10percent KOH / ethanol / 3 h / Heating 3: 81 percent / conc. HCl / methanol / 4 h / Heating View Scheme |
hydrangenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / 10percent KOH / ethanol / 3 h / Heating 2: 81 percent / conc. HCl / methanol / 4 h / Heating View Scheme |
hydrangenol
Hydrangeaic acid
Conditions | Yield |
---|---|
With potassium hydroxide In methanol for 1.5h; Heating; | 100% |
With sodium hydrogencarbonate In methanol |
hydrangenol
lunularic acid
Conditions | Yield |
---|---|
With sodium tetrahydroborate; palladium dichloride In methanol for 1h; Ambient temperature; | 99.6% |
hydrangenol
dl-3,4-dihydro-8-hydroxy-3-(p-hydroxyphenyl)isocarbostyryl
Conditions | Yield |
---|---|
With ammonia In ethanol at 100℃; for 17h; autoclave; | 64% |
Conditions | Yield |
---|---|
Bei der Kalischmelze; |
hydrangenol
tert-butyldimethylsilyl chloride
8-(tert-Butyl-dimethyl-silanyloxy)-3-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-isochroman-1-one
Conditions | Yield |
---|---|
With 1H-imidazole | |
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; for 4h; | 240 mg |
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
hydrangenol
Hydrangeaic acid
Conditions | Yield |
---|---|
hydrangenol
Hydrangeaic acid
Conditions | Yield |
---|---|
hydrangenol
3'-Deoxythunberginol A
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 240 mg / imidazole / dimethylformamide / 4 h / 25 °C 2: 89.9 percent / DDQ / benzene / 5 h / Heating 3: 100 percent / n-Bu4NF / tetrahydrofuran / 0.08 h / 25 °C View Scheme | |
Multi-step reaction with 3 steps 1: imidazole 2: 2,3-dichloro-5,6-dicyano-1,4-benzoquinone 3: n-Bu4NF View Scheme |
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