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shanghai Tauto Biotech Co., Ltd

Please allow self-introduction —— Tauto biotech as a ISO 9001 certificated supplier of Phytochemicals/Natural Ingredients in China, now supplying more than 3000 kinds of active ingredient(Cont. Assay NLT 98%) from natural source. Daidzi

Daidzein

Cas:486-66-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Greenutra Resource Inc

Product Name: Soybean Extract Latin Name: Glycine max (Linn.)Merr. Identification Standardization Aspect Light yellow to yellow fine powder

Soya Isoflavones

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $40.0

Type:Trading Company

inquiry

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

Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White powder or off-white powder Off-white powder Identification

High purity Various Specifications Daidzein CAS:486-66-8

Cas:486-66-8

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Daidzein supplier in China

Cas:486-66-8

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Superiority pioneerbiotech 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 q

Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $800.0 / 1000.0

Type:Other

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ

Daidzein CAS NO.486-66-8

Cas:486-66-8

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

inquiry

Xi'an Quanao Biotech Co., Ltd.

Company profile Xi’an Quanao Biotech Co., Ltd. with 10 years experience in plant extract filed. Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries.

100% Pure Soybean Extract 99% Daidzein Powder

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $113.0 / 115.0

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

Daidzein manufacturer with low price

Cas:486-66-8

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

The 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

Factory Supply Daidzein

Cas:486-66-8

Min.Order:1

Negotiable

Type:Other

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 Quality 99% Daidzein 486-66-8 GMP manufacturer

Cas:486-66-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

Product Name: Soybean Daidzein Powder CAS: 486-66-8 Source: Soybean Appearance: White Powder Test method: HPLC Grade: Food Grade Assay: 98% Used Part: Whole Herb Solubility: Soluble in hot water,hot ethanol Sample: Available Shelf Life: 2 Y

Top Quality Soybean Daidzein Powder 98% Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $2.0 / 8.0

Type:Lab/Research institutions

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

Health Supplement Daidzein Powder 99% HPLC CAS 486-66-8

Cas:486-66-8

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Our 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

Daidzein

Cas:486-66-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Daidzein The alias:4, 7-dihydroxyisoflavone, daidzein, daidzein English Name: Daidzein CAS No.486-66-8 Molecular formula:C15H10O4 Molecular weight:254.24 Packaging Specification: 25kg/drum high purity 99%min stock Hubei DiBo Chemical

Daidzein material/powder /CAS:486-66-8

Cas:486-66-8

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Daidzein Basic information Product Name: Daidzein Synonyms: 4’,7-dihydroxy-isoflavon;7-Hydroxy-3-(4-hydroxyphenyl)-4-benzopyrone;7-hydroxy-3-(4-hydroxyphenyl)-4h-1-benzopyran-4-on;

TIANFU-CHEM CAS:486-66-8 Guanidine hydrochloride

Cas:486-66-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Density: 1.1629 (rough estimate) Melting point: 315-323 ° C (dec.) Boiling point: 317.45 ° C (rough estimate) Flash point: 190 ° C Water solubility: insoluble Steam pressure: 4.53E-10mmHg at 25 ° C Solubility: DMSO: 10mg/mL Refractive

Daidzein 486-66-8

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

New production CAS 486-66-8 with best quality

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Daidzein/ LIDE PHARMA- Factory supply / Best price

Cas:486-66-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Daidzein Appearance: White yellow Powder Purity: 98% Test Method: HPLC CAS No.: 486-66-8 EINECS No.: 207-635-4 Molecular Formula: C15H10O4 Molecular Weight: 254.23700 Appearance:White yellow Powder Storage:Store in cool

Daidzein CAS: 486-66-8

Cas:486-66-8

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermed

Daidzein 99%

Cas:486-66-8

Min.Order:100 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

USA/EU/AU warehouse Supply high quality Daidzein Best Price 4’,7-dihydroxy-isoflavon/DAIDZEIN

Cas:486-66-8

Min.Order:10 Gram

FOB Price: $8.8

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

FOB Price: $60.0 / 100.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Daidzein CAS:486-66-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, ste

Daidzein CAS:486-66-8

Cas:486-66-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em

Daidzin CAS No. 486-66-8

Cas:486-66-8

Min.Order:1 Gram

FOB Price: $95.0 / 100.0

Type:Trading Company

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

1.Free sample(10-20g or enough to detection) and Unconditional assume respons 2.100% Natural porduct, without any synthetize ingredient 3.Manufacturer direct supply, provide OEM, R&D service 4.ISO/HACCP/KOSHER/GMP/FDA 5.Leading plant ex

CAS No.486-66-8 Daidzein

Cas:486-66-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales Daidzein CAS 486-66-8

Cas:486-66-8

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Synthetic route

daidzin
552-66-9

daidzin

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
β-glucosidase, derived from Aspergillus niger In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;100%
diglycosidase, produced by Penicillium multicolor IAM7153 In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;88.5%
With sulfonated graphene oxide nanosheets In water; ethylene glycol at 105℃; for 8h; Reagent/catalyst; Sealed tube;55.7%
2,4,4'-trihydroxy deoxybenzoin
17720-60-4

2,4,4'-trihydroxy deoxybenzoin

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With methanesulfonyl chloride In N,N-dimethyl-formamide at 60 - 70℃; for 1.5h;98%
Multi-step reaction with 2 steps
1: pyridine / Behandeln des Reaktionsprodukts mit wss. Natronlauge
2: 300 °C
View Scheme
daidzein 7-O-phosphate

daidzein 7-O-phosphate

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With sulfatase VIII In water at 37℃; for 0.5h; pH=5.2;98%
6''-O-Acetyldaidzin

6''-O-Acetyldaidzin

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
diglycosidase, produced by Penicillium multicolor IAM7153 In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;96.2%
diglycosidase, produced by Aspergillus fumigatus IAM2046 In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;66.5%
β-glucosidase, derived from Aspergillus niger In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;9%
β-xylosidase, derived from pectinase G In methanol at 55℃; for 1h; pH=4; Enzyme kinetics; Aqueous acetate buffer;9.7%
β-glucosidase, derived from almond In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;0.6%
7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one
1157-39-7

7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With hydrogen iodide for 4h; Reflux;94%
With aluminum (III) chloride In toluene at 100℃; for 12h; Sealed tube; Inert atmosphere;92%
With boron tribromide84%
With pyridine hydrochloride at 180℃; for 12h; Inert atmosphere;63%
With hydrogen iodide
7-benzyloxy-3-(4-methoxyphenyl)-1-benzopyran-4-one
1621-59-6

7-benzyloxy-3-(4-methoxyphenyl)-1-benzopyran-4-one

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With aluminum (III) chloride; ethanethiol In dichloromethane at 0℃; for 0.5h; Inert atmosphere;92%
With aluminum (III) chloride; ethanethiol In dichloromethane at 0℃; for 0.5h; Inert atmosphere;92%
7-Hydroxy-3-(4-methoxy-phenyl)-chromen-4-on
485-72-3

7-Hydroxy-3-(4-methoxy-phenyl)-chromen-4-on

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
Stage #1: 7-Hydroxy-3-(4-methoxy-phenyl)-chromen-4-on With boron tribromide In dichloromethane at 0 - 20℃; for 4h;
Stage #2: With water In dichloromethane at 0℃;
65%
With boron tribromide In dichloromethane at 0 - 20℃;65%
6''-O-malonyldaidzin
124590-31-4

6''-O-malonyldaidzin

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
diglycosidase, produced by Penicillium multicolor IAM7153 In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;61.5%
diglycosidase, produced by Aspergillus fumigatus IAM2046 In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;32.3%
β-glucosidase, derived from Aspergillus niger In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;16%
β-xylosidase, derived from pectinase G In methanol at 55℃; for 6h; pH=4; Enzyme kinetics; Aqueous acetate buffer;3.3%
4-hydroxyphenylacetate
156-38-7

4-hydroxyphenylacetate

recorcinol
108-46-3

recorcinol

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
Stage #1: 4-hydroxyphenylacetate; recorcinol With zinc(II) chloride at 140℃; under 600.06 Torr; for 0.333333h;
Stage #2: With moroxydine; acetic acid; orthoformic acid triethyl ester In N,N-dimethyl-formamide at 140℃; for 5h; Temperature;
60%
methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

recorcinol
108-46-3

recorcinol

2-Hydroxyphenylacetic acid
614-75-5

2-Hydroxyphenylacetic acid

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
In ethanol; water; trifluoroborane diethyl ether; N,N-dimethyl-formamide44%
7-hydroxy-3-(4-aminophenyl)-4H-benzopyran-4-one
77316-78-0

7-hydroxy-3-(4-aminophenyl)-4H-benzopyran-4-one

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With sulfuric acid; sodium nitrite ueber das Diazoniumsalz;
pratol
487-24-1

pratol

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With hydrogen iodide
2-Carboxy-7,4'-dihydroxyisoflavone
57023-42-4

2-Carboxy-7,4'-dihydroxyisoflavone

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
at 300℃;
7,4'-dihydroxy-dihydroflavone
69097-97-8

7,4'-dihydroxy-dihydroflavone

A

daidzein
486-66-8

daidzein

B

(2R,3S)-2,7,4'-trihydroxyisoflavanone
131887-80-4

(2R,3S)-2,7,4'-trihydroxyisoflavanone

Conditions
ConditionsYield
With NADPH at 30℃; for 0.75h; Mechanism; cytochrome P-450; other substrates, effect of detergents;
1-(2,4-Dihydroxy-phenyl)-2-(4-hydroxy-phenyl)-3,3-dimethoxy-propan-1-one

1-(2,4-Dihydroxy-phenyl)-2-(4-hydroxy-phenyl)-3,3-dimethoxy-propan-1-one

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With hydrogenchloride In methanol for 2h; Heating; Yield given;
Formic acid 3-(4-hydroxy-phenyl)-4-oxo-4H-chromen-7-yl ester

Formic acid 3-(4-hydroxy-phenyl)-4-oxo-4H-chromen-7-yl ester

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With triethylamine; formyl acetic anhydride at 80 - 100℃; for 0.25h; Yield given;
daidzin
552-66-9

daidzin

A

D-Glucose
2280-44-6

D-Glucose

B

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With hydrogenchloride
With citrate buffer; phosphate buffer; soybean β-glucosidase at 40℃; pH=5.0; Enzyme kinetics;
2,7,4'-trihydroxyisoflavanone
109963-62-4

2,7,4'-trihydroxyisoflavanone

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
2-hydroxyisoflavanone dehydratase In phosphate buffer; acetone at 30℃; for 0.333333h; pH=7.0; Dehydration;
2-hydroxyisoflavanone dehydratase In phosphate buffer; acetone at 30℃; for 0.333333h; pH=7.0; Enzyme kinetics; Dehydration;
2,4,4'-trihydroxy deoxybenzoin
17720-60-4

2,4,4'-trihydroxy deoxybenzoin

zinc cyanide

zinc cyanide

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
With diethyl ether Einleiten von Chlorwasserstoff und Erhitzen des Reaktionsprodukts mit Wasser;
Multi-step reaction with 2 steps
1: Et3N / 0.17 h / 0 °C
2: mixed anhydride of acetic and formic acid, Et3N / 0.25 h / 80 - 100 °C
View Scheme
2,4,4'-trihydroxy deoxybenzoin
17720-60-4

2,4,4'-trihydroxy deoxybenzoin

formic acid ethyl ester
109-94-4

formic acid ethyl ester

sodium

sodium

daidzein
486-66-8

daidzein

Conditions
ConditionsYield
Erhitzen des Reaktionsprodukts mit wss.-aethanol.HCl;
daidzein
486-66-8

daidzein

equol
531-95-3

equol

Conditions
ConditionsYield
With Eggerthella sp. YY7918 at 37℃; for 72h;100%
With 5%-palladium/activated carbon; hydrogen; acetic acid In ethanol; water at 20℃; under 760.051 Torr; for 10h;95%
daidzein
486-66-8

daidzein

3',4',7-trihydroxyisoflavone
485-63-2

3',4',7-trihydroxyisoflavone

Conditions
ConditionsYield
With bacillus megaterium tyrosinase In dimethyl sulfoxide at 20℃; for 6h; pH=9 - 10; Enzymatic reaction;100%
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 50℃; for 2h;28%
With ferredoxin reductase; ferredoxin; recombinant CYP105D7 from Streptomyces avermitilis MA4680; NADH In aq. phosphate buffer at 20℃; for 2h; pH=7.2; Kinetics; Enzymatic reaction;
Multi-step reaction with 4 steps
1: potassium carbonate / acetone / 12 h / 60 °C
2: bromine / dichloromethane / 0.5 h / 20 °C
3: copper(I) bromide / methanol; N,N-dimethyl-formamide / 2 h / 20 - 120 °C / Darkness
4: dimethylsulfide; aluminum (III) chloride / dichloromethane / 6 h / 5 - 20 °C
View Scheme
daidzein
486-66-8

daidzein

3-(chloromethyl)-2-benzothiazolinone
73762-91-1

3-(chloromethyl)-2-benzothiazolinone

daidzein 7-N-(2"(3"H)-benzothiazolonyl)methyl ether
640275-93-0

daidzein 7-N-(2"(3"H)-benzothiazolonyl)methyl ether

Conditions
ConditionsYield
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 80℃; for 14h;98.4%
daidzein
486-66-8

daidzein

acetic anhydride
108-24-7

acetic anhydride

daidzein diacetate
3682-01-7

daidzein diacetate

Conditions
ConditionsYield
Stage #1: daidzein; acetic anhydride at 60℃; for 0.166667h;
Stage #2: With pyridine at 60℃; for 0.0833333h;
98%
for 3h; Reflux;96.5%
With pyridine at 105 - 110℃; for 1h;90%
daidzein
486-66-8

daidzein

Hexanoyl chloride
142-61-0

Hexanoyl chloride

7,4'-di-O-hexanoyl-daidzein
602329-45-3

7,4'-di-O-hexanoyl-daidzein

Conditions
ConditionsYield
With dmap; triethylamine In N,N-dimethyl-formamide at 20℃; for 4.5h; Cooling with ice;95%
With pyridine; dmap In chloroform at -20℃;77%
daidzein
486-66-8

daidzein

allyl bromide
106-95-6

allyl bromide

7-allyloxy-3-(4-allyloxy-phenyl)-4H-chromen-4-one
102042-06-8

7-allyloxy-3-(4-allyloxy-phenyl)-4H-chromen-4-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 8h; Williamson-type O-alkylation reaction; Reflux;94%
daidzein
486-66-8

daidzein

7,4’-dihydroxy-3’-nitroisoflavone

7,4’-dihydroxy-3’-nitroisoflavone

Conditions
ConditionsYield
With ammonium nitrate; trifluoroacetic anhydride In acetonitrile at 20℃; for 1.5h;94%
With ammonium cerium (IV) nitrate; acetic acid In N,N-dimethyl-formamide at 20℃;92%
With sulfuric acid; nitric acid In ethanol at 20℃; for 2h;
daidzein
486-66-8

daidzein

(+/-)-4-Hydroxy-Equol

(+/-)-4-Hydroxy-Equol

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In N,N-dimethyl-formamide at 25℃; under 600.06 Torr; for 3h; Time;93%
With hydrogen; 10% Pd/Al2O3 In ethanol under 750.075 Torr;
Multi-step reaction with 3 steps
1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 40 °C
2: sodium tetrahydroborate; ethanol / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
3: palladium(II) hydroxide; ammonium formate / water; tetrahydrofuran; ethanol / Inert atmosphere
View Scheme
daidzein
486-66-8

daidzein

N-chloroethylpiperidine hydrochloride
2008-75-5

N-chloroethylpiperidine hydrochloride

7-(2-(piperidin-1-yl)ethoxy)-3-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-4H-chromen-4-one
41524-24-7

7-(2-(piperidin-1-yl)ethoxy)-3-(4-(2-(piperidin-1-yl)ethoxy)phenyl)-4H-chromen-4-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 8h; Williamson-type O-alkylation reaction; Reflux;93%
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