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Dayang Chem (Hangzhou) Co.,Ltd.

img _fcksavedurl="/UserAppearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Phar

Tricin

Cas:520-32-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:white powder 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

3',5'-DIMETHOXY-4',5,7-TRIHYDROXYFLAVONE

Cas:520-32-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

shanghai Tauto Biotech Co., Ltd

17-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China

Tricin

Cas:520-32-1

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

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

Factory price Cosmetic DIMETHOXYAPIGENIN 520-32-1 Manufacturer

Cas:520-32-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM-- 520-32-1-- Tricin in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relationships with

TIANFUCHEM-- 520-32-1-- Tricin in stock

Cas:520-32-1

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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

4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)- 520-32-1

Cas:520-32-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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 manufactu

Tricin CAS: 520-32-1

Cas:520-32-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Tricin CAS:520-32-1 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, stero

Tricin CAS:520-32-1

Cas:520-32-1

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

4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-

Cas:520-32-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-

Cas:520-32-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

Tricin

Cas:520-32-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Tricin

Cas:520-32-1

Min.Order:0 Metric Ton

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

4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-

Cas:520-32-1

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

Tricin

Cas:520-32-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best OfferTricin

Cas:520-32-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?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

Tricin

Cas:520-32-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Tricin

Cas:520-32-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

Tricin

Cas:520-32-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

Tricin

Cas:520-32-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Tricin

Cas:520-32-1

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We 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

Tricin

Cas:520-32-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-

Cas:520-32-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

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

4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-

Cas:520-32-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:Herbal extr

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 5,7-Dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4H-chromen-4-one 25mg

Cas:520-32-1

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac

Tricin

Cas:520-32-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Tricin

Cas:520-32-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep 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

4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-

Cas:520-32-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

in-house standard Appearance: white powder Storage:Room temperature Package:as required Application:used in medicine Transportation:by sea by air express Port:China main port

Tricin 10:1 Plant extract supplier made in china

Cas:520-32-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

5,7-Dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4H-chromen-4-one

Cas:520-32-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

syringic aldehyde
134-96-3

syringic aldehyde

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Stage #1: 3,5-dihydroxyphenol; ethyl 2-cyanoacetate With zinc(II) chloride In ethyl acetate for 0.5h; Sealed tube;
Stage #2: With hydrogenchloride In water; ethyl acetate at 60℃; for 12h; Sealed tube;
Stage #3: syringic aldehyde Temperature; Further stages;
95%
1-[4-(tert-Butyl-dimethyl-silanyloxy)-3,5-dimethoxy-phenyl]-3-(2,4,6-trihydroxy-phenyl)-propane-1,3-dione

1-[4-(tert-Butyl-dimethyl-silanyloxy)-3,5-dimethoxy-phenyl]-3-(2,4,6-trihydroxy-phenyl)-propane-1,3-dione

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With sulfuric acid In acetic acid at 95 - 100℃; for 1h;82%
4,6-bis(methoxymethyl)-2-(4-acetoxy-3,5-dimethoxybenzoyloxy)acetophenone

4,6-bis(methoxymethyl)-2-(4-acetoxy-3,5-dimethoxybenzoyloxy)acetophenone

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Stage #1: 4,6-bis(methoxymethyl)-2-(4-acetoxy-3,5-dimethoxybenzoyloxy)acetophenone With potassium hydroxide In pyridine at 50℃; for 0.333333h;
Stage #2: With acetic acid In pyridine; water for 0.5h;
Stage #3: With hydrogenchloride In methanol Reflux;
65%
5,7-dihydroxy-3',4',5'-trimethoxyflavone
18103-42-9

5,7-dihydroxy-3',4',5'-trimethoxyflavone

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With sulfuric acid
2-(4-benzyloxy-3,5-dimethoxy-phenyl)-5,7-dihydroxy-chromen-4-one
30778-02-0

2-(4-benzyloxy-3,5-dimethoxy-phenyl)-5,7-dihydroxy-chromen-4-one

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With hydrogenchloride; acetic acid
7,4'-dihydroxy-3',5'-dimethoxy-5-O-β-D-glucopyranosylflavone
32769-00-9

7,4'-dihydroxy-3',5'-dimethoxy-5-O-β-D-glucopyranosylflavone

A

D-glucose
50-99-7

D-glucose

B

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With hydrogenchloride at 80℃; for 2.5h; Hydrolysis;
acetic acid
64-19-7

acetic acid

4-hydroxy-3,5-dimethoxy-benzoic acid 2-acetyl-3,5-dihydroxy-phenyl ester

4-hydroxy-3,5-dimethoxy-benzoic acid 2-acetyl-3,5-dihydroxy-phenyl ester

A

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

B

3-acetyl-5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxy-phenyl)-chromen-4-one

3-acetyl-5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxy-phenyl)-chromen-4-one

Conditions
ConditionsYield
With sulfuric acid Heating;A 178 mg
B 132 mg
O-acetylsyringic acid
6318-20-3

O-acetylsyringic acid

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: oxalyl chloride / 3 h / Heating
2: pyridine / benzene / 18 h / 25 °C
3: NaH / dimethylsulfoxide / 1.5 h / 60 °C
4: 178 mg / H2SO4 / Heating
View Scheme
O-acetylsyringic acid chloride
39657-47-1

O-acetylsyringic acid chloride

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine / benzene / 18 h / 25 °C
2: NaH / dimethylsulfoxide / 1.5 h / 60 °C
3: 178 mg / H2SO4 / Heating
View Scheme
4-acetoxy-3,5-dimethoxy-benzoic acid 2-acetyl-3,5-dihydroxy-phenyl ester

4-acetoxy-3,5-dimethoxy-benzoic acid 2-acetyl-3,5-dihydroxy-phenyl ester

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaH / dimethylsulfoxide / 1.5 h / 60 °C
2: 178 mg / H2SO4 / Heating
View Scheme
2,4,6-trihydroxyacetophenone
480-66-0

2,4,6-trihydroxyacetophenone

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: LiHMDS / THF 1) 1 h, -78 deg C 2) 2 h, -10 deg C 3) 1 h, -78 deg C 4) 16 h, r.t.
2: 82 percent / 0.5percent H2SO4 / acetic acid / 1 h / 95 - 100 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium-<4-benzyloxy-3,5-dimethoxy benzoate> / 185 °C / anschliessend Erwaermen mit aethanol. Kalilauge und Erhitzen des Rektionsprodukts mit wss. Kalilauge
2: aqueous hydrochloric acid; acetic acid
View Scheme
Multi-step reaction with 3 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran
2: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C
3: sulfuric acid / acetic acid / 100 °C
View Scheme
methyl syringate
884-35-5

methyl syringate

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 97 percent / N,N-diisopropylethylamine / dimethylformamide
2: LiHMDS / THF 1) 1 h, -78 deg C 2) 2 h, -10 deg C 3) 1 h, -78 deg C 4) 16 h, r.t.
3: 82 percent / 0.5percent H2SO4 / acetic acid / 1 h / 95 - 100 °C
View Scheme
Multi-step reaction with 3 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran
2: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C
3: sulfuric acid / acetic acid / 100 °C
View Scheme
methyl 4-<(tert-butyldimethylsilyl)oxy>-3,5-dimethoxybenzoate
134178-07-7

methyl 4-<(tert-butyldimethylsilyl)oxy>-3,5-dimethoxybenzoate

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: LiHMDS / THF 1) 1 h, -78 deg C 2) 2 h, -10 deg C 3) 1 h, -78 deg C 4) 16 h, r.t.
2: 82 percent / 0.5percent H2SO4 / acetic acid / 1 h / 95 - 100 °C
View Scheme
Multi-step reaction with 2 steps
1: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C
2: sulfuric acid / acetic acid / 100 °C
View Scheme
anhydride of 4-benzyloxy-3,5-dimethoxybenzoic acid
86978-66-7

anhydride of 4-benzyloxy-3,5-dimethoxybenzoic acid

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium-<4-benzyloxy-3,5-dimethoxy benzoate> / 185 °C / anschliessend Erwaermen mit aethanol. Kalilauge und Erhitzen des Rektionsprodukts mit wss. Kalilauge
2: aqueous hydrochloric acid; acetic acid
View Scheme
tricin-4'-O-β-L-arabinoside
1253377-85-3

tricin-4'-O-β-L-arabinoside

A

L-arabinose
5328-37-0

L-arabinose

B

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With hydrogenchloride; water
C35H58O8Si3

C35H58O8Si3

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With sulfuric acid In acetic acid at 100℃;105 g
1-(2,4-bis((tert-butyldimethylsilyl)oxy)-6-hydroxyphenyl)-2-ethan-1-one
108956-90-7

1-(2,4-bis((tert-butyldimethylsilyl)oxy)-6-hydroxyphenyl)-2-ethan-1-one

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C
2: sulfuric acid / acetic acid / 100 °C
View Scheme
tricin 7-O-β-glucopyranoside-2''-sulphate sodium salt
1392102-95-2

tricin 7-O-β-glucopyranoside-2''-sulphate sodium salt

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With hydrogenchloride; water at 100℃; for 2h;
1-(2-Hydroxy-4,6-bis(methoxymethyl)phenyl)ethanone

1-(2-Hydroxy-4,6-bis(methoxymethyl)phenyl)ethanone

O-acetylsyringic acid chloride
39657-47-1

O-acetylsyringic acid chloride

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: pyridine / 20 °C
2.1: potassium hydroxide / pyridine / 0.33 h / 50 °C
2.2: 0.5 h
2.3: Reflux
View Scheme
C11H14O5

C11H14O5

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium hydroxide / water / 0.17 h / 0 °C
1.2: 0 °C
2.1: pyridine / 20 °C
3.1: potassium hydroxide / pyridine / 0.33 h / 50 °C
3.2: 0.5 h
3.3: Reflux
View Scheme
tricetin
520-31-0

tricetin

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With Citrus reticulata O-methyltransferase gene-pET32a recombinant In aq. buffer at 37℃; for 2h; pH=8; Kinetics; Enzymatic reaction;
tricin-7-β-D-glucopyranoside
32769-01-0

tricin-7-β-D-glucopyranoside

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With hydrogenchloride In methanol; water at 100℃; for 4h;
7-O-[β-D-glucuronopyranosyl(1->2)-O-β-D-glucuronopyranoside]tricin

7-O-[β-D-glucuronopyranosyl(1->2)-O-β-D-glucuronopyranoside]tricin

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

Conditions
ConditionsYield
With hydrogenchloride In methanol; water at 100℃; for 4h;
5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

5-Hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl-2-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2- thioxothiazolidin-3-yl) acetate

5-Hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl-2-((Z)-5-((E)-2-methyl-3-phenylallylidene)-4-oxo-2- thioxothiazolidin-3-yl) acetate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 24h;72%
3-thienyl iodide
10486-61-0

3-thienyl iodide

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

C21H16O7S

C21H16O7S

Conditions
ConditionsYield
With N,N,N',N'-tetramethylguanidine In dichloromethane at 0℃; for 60h; Inert atmosphere; Irradiation;60%
5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

acetic anhydride
108-24-7

acetic anhydride

triacetyl tricin

triacetyl tricin

Conditions
ConditionsYield
With pyridine for 12h; Ambient temperature;13.3 mg
5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

A

tricin 7-sulphate

tricin 7-sulphate

B

tricin 4'-sulphate

tricin 4'-sulphate

Conditions
ConditionsYield
With aminosulfonic acid
C20H22N2O6
191425-55-5

C20H22N2O6

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-(Phe-OtBu)-tricin
1270004-51-7

4'-O-CO-(Phe-OtBu)-tricin

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h;
C20H22N2O6
191425-55-5

C20H22N2O6

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-Phe-tricin
1270004-59-5

4'-O-CO-Phe-tricin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 0 - 20 °C
View Scheme
C19H26N2O8
438246-17-4

C19H26N2O8

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-[Asp(OtBu)-OtBu]-tricin
1270004-52-8

4'-O-CO-[Asp(OtBu)-OtBu]-tricin

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h;
C19H26N2O8
438246-17-4

C19H26N2O8

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-Asp-tricin
1270004-60-8

4'-O-CO-Asp-tricin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 0 - 20 °C
View Scheme
(S)-tert-butyl 2-(((4-Nitrophenoxy)carbonyl)amino)propanoate

(S)-tert-butyl 2-(((4-Nitrophenoxy)carbonyl)amino)propanoate

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-(Ala-OtBu)-tricin
1270004-49-3

4'-O-CO-(Ala-OtBu)-tricin

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h;
tert-butyl [(4-nitrophenoxy)carbonyl]-L-valinate

tert-butyl [(4-nitrophenoxy)carbonyl]-L-valinate

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-(Val-OtBu)-tricin
1270004-50-6

4'-O-CO-(Val-OtBu)-tricin

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h;
tert-butyl [(4-nitrophenoxy)carbonyl]-L-valinate

tert-butyl [(4-nitrophenoxy)carbonyl]-L-valinate

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-Val-tricin
1270004-56-2

4'-O-CO-Val-tricin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 0 - 20 °C
View Scheme
[N-(tert-butyl-glycyl)-carbamoyl]-p-nitrophenol

[N-(tert-butyl-glycyl)-carbamoyl]-p-nitrophenol

5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-(Gly-OtBu)-tricin
1270004-48-2

4'-O-CO-(Gly-OtBu)-tricin

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h;
5,7,4'trihydroxy-3',5'-dimethoxyflavone
520-32-1

5,7,4'trihydroxy-3',5'-dimethoxyflavone

4'-O-CO-Gly-tricin
1270004-54-0

4'-O-CO-Gly-tricin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 0 - 20 °C
View Scheme

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