Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

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

HYDRANGENOL

Cas:480-47-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Content Natural Extract Hydrangenol HACCP manufacturer

Cas:480-47-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

3,4-Dihydro-8-hydroxy-3-(4-hydroxyphenyl)-1H-2-benzopyran-1-one 480-47-7

Cas:480-47-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

3,4-Dihydro-8-hydroxy-3-(4-hydroxyphenyl)-1H-2-benzopyran-1-one

Cas:480-47-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

hydrangenol

Cas:480-47-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP 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,

hydrangenol

Cas:480-47-7

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

hydrangenol

Cas:480-47-7

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

3,4-Dihydro-8-hydroxy-3-(4-hydroxyphenyl)-1H-2-benzopyran-1-one

Cas:480-47-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Hangzhou 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

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

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

Acmec Hydrangenol H48810 5mg

Cas:480-47-7

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high 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

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

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

3,4-Dihydro-8-hydroxy-3-(4-hydroxyphenyl)-1H-2-benzopyran-1-one

Cas:480-47-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Factory 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

Hydrangenol CAS No.480-47-7

Cas:480-47-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

HydrangenolAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

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

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

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

hydrangenol

Cas:480-47-7

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Chengdu Push Bio-technology Co., Ltd

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

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

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

Hydrangenol(480-47-7)

Cas:480-47-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Haiqiang Chemical Co.,Ltd.

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

Hydrangenol

Cas:480-47-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Wuhan MoonZY Biological Technology Co.,Ltd

instock with good quality and wholesale price Storage:Keep in a cool & dry place Package:Packing material and QTY as your request Application:Pharma;Industry;other application Transportation:Express or as your request Port:Any port of China

Hydrangenol,480-47-7

Cas:480-47-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Run-Biotech Co., Ltd.

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

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BioBioPha Co., Ltd

In Stock,Offering NMR, HPLC/TLC and COA Reports Application:For pharmaceutical, cosmetics, agrochemical and food industries research / Activity Screening / Standard / Reference compounds

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

NovaChemistry

High purity Application:Screening the references, analyzing the expectant ingredients

Hydrangenol

Cas:480-47-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(+/-)-3-(4-methoxyphenyl)-8-methoxy-3,4-dihydroisocoumarin
82780-51-6

(+/-)-3-(4-methoxyphenyl)-8-methoxy-3,4-dihydroisocoumarin

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
637774-32-4

3-(4'-benzyloxyphenyl)-8-hydroxy-3,4-dihydro-2-benzopyran-1-one

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethyl acetate under 3750.3 Torr;84%
6-<2-(4-benzyloxyphenyl)ethenyl>salicylic acid

6-<2-(4-benzyloxyphenyl)ethenyl>salicylic acid

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
With hydrogenchloride In methanol for 4h; Heating;81%
Hydrangeaic acid
491-79-2, 113428-99-2

Hydrangeaic acid

A

hydrangenol
480-47-7

hydrangenol

(+/-)-hydromacrophyllol B

(+/-)-hydromacrophyllol B

(+/-)-hydromacrophyllol A

(+/-)-hydromacrophyllol A

Conditions
ConditionsYield
With copper dichloride In acetone for 3h; Heating;A 75%
B 11.2%
C 5.1%
Hydrangenol-8-O-glucoside
67600-94-6

Hydrangenol-8-O-glucoside

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
With sulfuric acid at 80 - 90℃; for 1h;73.5%
methyl 2-(tert-butyldimethylsilyloxy)-6-(bromomethyl)-benzoate
1093748-41-4

methyl 2-(tert-butyldimethylsilyloxy)-6-(bromomethyl)-benzoate

p-[(tert-butyldimethylsilyl)oxy]benzaldehyde
120743-99-9

p-[(tert-butyldimethylsilyl)oxy]benzaldehyde

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
491-79-2, 113428-99-2

Hydrangeaic acid

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
at 180℃;
(Ξ)-8-β-D-glucopyranosyloxy-3-<4-hydroxy-phenyl>-isochroman-1-one

(Ξ)-8-β-D-glucopyranosyloxy-3-<4-hydroxy-phenyl>-isochroman-1-one

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
With sulfuric acid
1-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2-[2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-phenyl]-ethanol

1-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-2-[2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-phenyl]-ethanol

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
79383-44-1

methyl 2-methyl-6-methoxybenzoate

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
943595-13-9

methyl 2-(bromomethoxy)-6-methoxybenzoate

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
120743-99-9

p-[(tert-butyldimethylsilyl)oxy]benzaldehyde

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
71885-44-4

4,5-dihydro-4,4-dimethyl-2-(2-methylphenyl)-2-oxazoline

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
p-benzyloxybenzaldehyde
4397-53-9

p-benzyloxybenzaldehyde

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
118842-88-9

(3-acetyloxy-2-ethoxycarbonylbenzyl)-triphenylphosphonium bromide

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
148324-47-4

2-(4'-benzyloxyphenyl)-1-(3-hydroxy-2-ethoxycarbonylphenyl)ethene

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
148324-45-2

2-(4'-benzyloxyphenyl)-1-(3-hydroxy-2-ethoxycarbonylphenyl)ethene

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
36640-12-7

3-(4-methoxyphenyl)-7-methoxy-2-benzopyran-1(1H)-one

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 60 percent / H2 / 10percent Pt/C / tetrahydrofuran
2: 78 percent / BBr3
View Scheme
m-methoxyphenylacetic acid
1798-09-0

m-methoxyphenylacetic acid

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
methoxybenzene
100-66-3

methoxybenzene

2-chloro-decalin

2-chloro-decalin

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
98540-26-2

1′-(3-methoxyphenyl)-2′-(4′′-methoxyphenyl)ethan-2′-one

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
117970-24-8

3',4-dimethoxydeoxybenzoin ethylene acetal

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
117970-26-0

3',4-dimethoxydeoxybenzoin-2'-carboxylic acid

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
66947-61-3

5-methoxybicyclo[4.2.0]octa-1,3,5-trien-7-ol

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

homopyrocatechol(?)

homopyrocatechol(?)

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
157251-01-9

3-(4'-Methoxyphenyl)-1-hydroxy-8-methoxyisochroman

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
75676-91-4

1-(4-benzyloxyphenyl)but-1-en-3-one

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
1-(4-benzyloxyphenyl)-5-dimethylamino-1,4-pentadien-3-one

1-(4-benzyloxyphenyl)-5-dimethylamino-1,4-pentadien-3-one

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
ethyl 6-<2-(4-benzyloxyphenyl)ethenyl>salicylate

ethyl 6-<2-(4-benzyloxyphenyl)ethenyl>salicylate

hydrangenol
480-47-7

hydrangenol

Conditions
ConditionsYield
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
480-47-7

hydrangenol

Hydrangeaic acid
491-79-2, 113428-99-2

Hydrangeaic acid

Conditions
ConditionsYield
With potassium hydroxide In methanol for 1.5h; Heating;100%
With sodium hydrogencarbonate In methanol
hydrangenol
480-47-7

hydrangenol

lunularic acid
23255-59-6

lunularic acid

Conditions
ConditionsYield
With sodium tetrahydroborate; palladium dichloride In methanol for 1h; Ambient temperature;99.6%
hydrangenol
480-47-7

hydrangenol

dl-3,4-dihydro-8-hydroxy-3-(p-hydroxyphenyl)isocarbostyryl
80394-91-8

dl-3,4-dihydro-8-hydroxy-3-(p-hydroxyphenyl)isocarbostyryl

Conditions
ConditionsYield
With ammonia In ethanol at 100℃; for 17h; autoclave;64%
hydrangenol
480-47-7

hydrangenol

A

2-hydroxy-6-methylbenzoic acid
567-61-3

2-hydroxy-6-methylbenzoic acid

B

4-hydroxy-benzoic acid
99-96-7

4-hydroxy-benzoic acid

Conditions
ConditionsYield
Bei der Kalischmelze;
hydrangenol
480-47-7

hydrangenol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

8-(tert-Butyl-dimethyl-silanyloxy)-3-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-isochroman-1-one
183619-44-5

8-(tert-Butyl-dimethyl-silanyloxy)-3-[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-isochroman-1-one

Conditions
ConditionsYield
With 1H-imidazole
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; for 4h;240 mg
hydrangenol
480-47-7

hydrangenol

sodium amalgam

sodium amalgam

aqueous-alcoholic natrium carbonate

aqueous-alcoholic natrium carbonate

lunularic acid
23255-59-6

lunularic acid

Conditions
ConditionsYield
ethanol
64-17-5

ethanol

hydrangenol
480-47-7

hydrangenol

sodium

sodium

lunularic acid
23255-59-6

lunularic acid

Conditions
ConditionsYield
hydrangenol
480-47-7

hydrangenol

alkaline solution

alkaline solution

Hydrangeaic acid
491-79-2, 113428-99-2

Hydrangeaic acid

Conditions
ConditionsYield
hydrangenol
480-47-7

hydrangenol

aq. barium hydroxide solution

aq. barium hydroxide solution

Hydrangeaic acid
491-79-2, 113428-99-2

Hydrangeaic acid

Conditions
ConditionsYield
hydrangenol
480-47-7

hydrangenol

natrium carbonate solution

natrium carbonate solution

Hydrangeaic acid
491-79-2, 113428-99-2

Hydrangeaic acid

Conditions
ConditionsYield
hydrangenol
480-47-7

hydrangenol

3'-Deoxythunberginol A
80458-94-2

3'-Deoxythunberginol A

Conditions
ConditionsYield
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

Hot Products

Post buying leads

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