Products

Refine

Country

Business Type

Certificate

Display

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

Myricetin

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $800.0 / 1000.0

Type:Other

inquiry

Weihai Moochun Bio-Tech Co., Ltd.

Superiority product name bayberry bark extract myricetin latin name myrica rubra sieb. et zucc. ingredients

Bayberry Extract

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $12.0

Type:Trading Company

inquiry

Greenutra Resource Inc

bayberry bark extract Product name: Bayberry Extract Botanical Name : Myrica rubra Bieb.et Zucc Specification: Myricetin 20% 80%, 90%, 98% (HPLC) Product type: Light Yellow-green powdered extract Part of the plant used: Leaves & b

bayberry bark extract

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $18.0

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

Myricetin Manufacturer/High quality/Best price/In stock

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

1. Low price with excellent and stable quality 2. Big capacity 3. On-time shipment 4. Timely response within 8 hours 5. Quality Guarantee within shelf life 6. After-Sale Service. Response in 8 hours for any claims. 7. Qualified Supplier with I

Myricetin

Cas:529-44-2

Min.Order:100 Kilogram

FOB Price: $160.0

Type:Trading Company

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 Myricetin supplier in China

Cas:529-44-2

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98.22% Pesticides Complies ----------------------------------------------------

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

Myricetin

Cas:529-44-2

Min.Order:100 Gram

FOB Price: $2.0

Type:Manufacturers

inquiry

Xi'an Quanao Biotech Co., Ltd.

Health Care Product Bayberry Bark Extract Myricetin 98% Professional Factory We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract according to th

Health Care Product Bayberry Bark Extract Myricetin 98%

Cas:529-44-2

Min.Order:100 Kilogram

FOB Price: $190.0 / 199.0

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 Myricetin

Cas:529-44-2

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 Content Natural Extract Myricetin HACCP manufacturer

Cas:529-44-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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 Myricetin

Cas:529-44-2

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

Natural Plant Bayberry Bark Extract/ Myricetin Powder CAS 529-44-2

Cas:529-44-2

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

Myricetin

Cas:529-44-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU-CHEM Myricetin

Cas:529-44-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Density: 1.4222 (rough estimate) Melting point:>300 ° C (lit.) Boiling point: 377.41 ° C (rough estimate) Water solubility: Double in dimethyl sulfoxide, dimethyl formamide and ethanol Insoluble in water Solubility: ethanol: soluble10mg/mL

Myricetin 529-44-2

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: Myricetin Alias: 3,3',4',5,5',7-Hexahydroxyflavone, Cannabiscetin Cas No.: 529-44-2 Molecular Formula: C15H10O8 Molecular weight: 318.24 Appearance: Light-brown powder Storage:Store in cool and dry place, away from sun light. Packa

Myricetin CAS:529-44-2

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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 529-44-2 with best quality

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Brown-yellow to brown-green crystalline powder Storage:Room temperature Package:25kg/drum Application:Bayberry Extract Transportation:Express/Sea/Air Port:Any port in china

High Natural Purity Myricetin Bayberry Extract

Cas:529-44-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline powder Storage:Store in sealed containers

Anti-inflammatory Bayberry Bark Extract Myricetin 98% Plant Extract Powder

Cas:529-44-2

Min.Order:100 Gram

Negotiable

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" Appearance:White crystalline powder Storage: Ke

Topsale Myricetin CAS NO.529-44-2

Cas:529-44-2

Min.Order:1 Kilogram

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

Shanghai Minstar Chemical Co., Ltd

Product Name: Myricetin Synonyms: 3,3’,4’,5,5’,7-hexahydroxy-flavon;3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4h-1-benzopyran-4-on;CANNABISCETIN;3,3',4',5,5',7-HEXAHYDROXYFLAVONE;3',4',5',3,5,7-HEXAHYDRO

Myricetin529-44-2 highest purity

Cas:529-44-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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 pres

Health Care Product Bayberry Bark Extract Myricetin 98% 529-44-2

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $140.0 / 200.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Myricetin CAS: 529-44-2 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, s

Myricetin CAS: 529-44-2

Cas:529-44-2

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

Myricetin

Cas:529-44-2

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

CAS NO.:529-44-2

Cas:529-44-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

Myricetin

Cas:529-44-2

Min.Order:1 Kilogram

FOB Price: $100.0 / 120.0

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

minimum order qty. 10 gram

Beat price/Myricetin

Cas:529-44-2

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Hangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting Myricetin (Bayberry Bark Extract) CAS: 529-44-2 , Please contact us by email freely. We are leading exporter in China. If you real

Myricetin (Bayberry Bark Extract) CAS: 529-44-2 from FandaChem

Cas:529-44-2

Min.Order:1 Metric Ton

Negotiable

Type:Other

inquiry

Synthetic route

5,7-dihydroxy-3,3',4',5'-tetramethoxyflavone
14585-04-7

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

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With boron tribromide In dichloromethane at 10 - 15℃; for 10h;95.2%
myricetin
529-44-2

myricetin

Conditions
ConditionsYield
Acidic conditions;64%
Azamicroside

Azamicroside

A

L-rhamnose
6014-42-2

L-rhamnose

B

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With sulfuric acid for 0.0666667h; Heating;A n/a
B 45%
With sulfuric acid for 0.0666667h; Heating;A n/a
B 45%
ampelopsin
27200-12-0

ampelopsin

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
Stage #1: ampelopsin With sodium hydroxide In water for 0.25h; Reflux;
Stage #2: With selenium(IV) oxide In water for 1.5h; Reagent/catalyst; Reflux;
42%
hydrogen iodide
10034-85-2

hydrogen iodide

2',6,6',8-tetrabromo-3,3',4',5,5',7-hexahydroxyflavone
256486-48-3

2',6,6',8-tetrabromo-3,3',4',5,5',7-hexahydroxyflavone

myricetin
529-44-2

myricetin

myricetin-3.3'.4'.5'-tetramethyl ether

myricetin-3.3'.4'.5'-tetramethyl ether

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With hydrogen iodide; acetic anhydride
myricetin-5.7.3'.4'.5'-pentamethyl ether

myricetin-5.7.3'.4'.5'-pentamethyl ether

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With hydrogen iodide; phenol
potato flowers of the variety "Rozovyi rannii"

potato flowers of the variety "Rozovyi rannii"

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With hydrogenchloride; ethanol for 4h; Heating;
myricetin-3,5,3'-trimethyl ether

myricetin-3,5,3'-trimethyl ether

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With hydrogen iodide; phenol at 145℃; for 0.5h;7 mg
myricitrin
17912-87-7

myricitrin

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With naringinase In acetate buffer at 20℃; for 3h; pH=5.5; Enzymatic reaction;
myricitrin
17912-87-7

myricitrin

A

L-Rhamnose
3615-41-6

L-Rhamnose

B

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With hydrogenchloride; water for 0.25h; Heating;
myricetin-3-O-β-D-galactoside-3'-O-α-D-glucoside
1241909-29-4

myricetin-3-O-β-D-galactoside-3'-O-α-D-glucoside

A

D-Glucose
2280-44-6

D-Glucose

B

D-Galactose
10257-28-0

D-Galactose

C

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With sulfuric acid In methanol at 90℃; for 2h;
myricetin-3-O-β-D-galactoside-3'-O-α-D-galactoside
1241909-30-7

myricetin-3-O-β-D-galactoside-3'-O-α-D-galactoside

A

D-Galactose
10257-28-0

D-Galactose

B

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With sulfuric acid In methanol at 90℃; for 2h;
phenylmethanethiol
100-53-8

phenylmethanethiol

proanthocyanidin

proanthocyanidin

A

(epi)gallocatechin-3-O-gallate benzylthioether
220886-23-7

(epi)gallocatechin-3-O-gallate benzylthioether

B

myricetin
529-44-2

myricetin

C

(-)-epicatechin benzylthioether
213007-61-5

(-)-epicatechin benzylthioether

D

epigallocatechin-4-benzylthioether
220886-22-6

epigallocatechin-4-benzylthioether

G

(epi)catechin-3-O-gallate benzylthioether

(epi)catechin-3-O-gallate benzylthioether

Conditions
ConditionsYield
With hydrogenchloride In methanol at 60℃; for 2h;
myricetin 3-O-β-D-glucopyranoside
15648-86-9, 19833-12-6

myricetin 3-O-β-D-glucopyranoside

A

D-glucose
50-99-7

D-glucose

B

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With hydrogenchloride; water In methanol at 100℃; for 2h;
Acidic conditions;
myricetin 3-O-(2'',3''-digalloyl)-β-D-galactopyranoside
1357272-88-8

myricetin 3-O-(2'',3''-digalloyl)-β-D-galactopyranoside

A

D-Galactose
59-23-4

D-Galactose

B

3,4,5-trihydroxybenzoic acid
149-91-7

3,4,5-trihydroxybenzoic acid

C

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
Stage #1: myricetin 3-O-(2'',3''-digalloyl)-β-D-galactopyranoside With sulfuric acid; water at 85℃; for 3h;
Stage #2: In water
ampelopsin
557792-97-9

ampelopsin

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
In water at 100℃; for 12h;
taxifolin
480-18-2

taxifolin

A

3,4-Dihydroxybenzoic acid
99-50-3

3,4-Dihydroxybenzoic acid

B

acide 2,4,6-trihydroxybenzoique
83-30-7

acide 2,4,6-trihydroxybenzoique

C

C15H10O7

C15H10O7

D

2-(3',4'-dihydroxybenzoyloxy)-4,6-dihydroxybenzoic acid
30048-34-1

2-(3',4'-dihydroxybenzoyloxy)-4,6-dihydroxybenzoic acid

E

2'-hydroxytaxifolin

2'-hydroxytaxifolin

F

2-oxo-2-(2,4,6-trihydroxyphenyl)acetic acid
69098-01-7

2-oxo-2-(2,4,6-trihydroxyphenyl)acetic acid

G

myricetin
529-44-2

myricetin

H

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

Conditions
ConditionsYield
With oxygen; potassium hydroxide In methanol
myricetin 3-O-β-4C1-galactopyranouronoide

myricetin 3-O-β-4C1-galactopyranouronoide

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With acetic acid In water at 100℃; for 0.5h;
myricetin 3-O-β-4C1-galactopyranouronoide

myricetin 3-O-β-4C1-galactopyranouronoide

A

D-galacturonic acid
685-73-4

D-galacturonic acid

B

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With hydrogenchloride In water at 100℃; for 2h;
myricetin 3-O-(2'',4''-di-O-acetyl)-α-L-rhamnopyranoside

myricetin 3-O-(2'',4''-di-O-acetyl)-α-L-rhamnopyranoside

A

L-Rhamnose
3615-41-6

L-Rhamnose

B

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
Acidic conditions;
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogenchloride / ethyl acetate / 7 h / 20 °C
2: triethylamine / 6 h / 90 °C
3: boron tribromide / dichloromethane / 10 h / 10 - 15 °C
View Scheme
myricitrin
17912-87-7

myricitrin

A

D-quionovose
7658-08-4

D-quionovose

B

myricetin
529-44-2

myricetin

Conditions
ConditionsYield
With sulfuric acid In water for 4h;
myricetin
529-44-2

myricetin

methyl iodide
74-88-4

methyl iodide

myricetin hexamethyl ether
14813-27-5

myricetin hexamethyl ether

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 12h;95%
With potassium carbonate In acetone for 14h; Heating;
myricetin
529-44-2

myricetin

procaine hydrochloride
51-05-8

procaine hydrochloride

6,8-bis{p-[2-(diethylamino)ethoxycarbonyl]benzeneazo}-3,3',4',5,5',7-hexahydroxyflavone

6,8-bis{p-[2-(diethylamino)ethoxycarbonyl]benzeneazo}-3,3',4',5,5',7-hexahydroxyflavone

Conditions
ConditionsYield
Stage #1: procaine hydrochloride With hydrogenchloride; sodium acetate; sodium nitrite In water Diazotization;
Stage #2: myricetin In ethanol; water at 25℃; Substitution;
95%
myricetin
529-44-2

myricetin

4-aminobenzene sulfonic acid
121-57-3

4-aminobenzene sulfonic acid

sodium salt of 6,8-bis(p-sulfobenzeneazo)-3,3',4',5,5',7-hexahydroxyflavone

sodium salt of 6,8-bis(p-sulfobenzeneazo)-3,3',4',5,5',7-hexahydroxyflavone

Conditions
ConditionsYield
Stage #1: 4-aminobenzene sulfonic acid With sodium hydroxide; sodium nitrite In water at 0℃; for 1h; Diazotization;
Stage #2: myricetin In ethanol; water at 25℃; for 1h; Substitution;
Stage #3: With sodium chloride In ethanol; water at 0℃; for 3h; Sodium salt formation;
95%
myricetin
529-44-2

myricetin

phenylhydrazine acetate

phenylhydrazine acetate

4,4',7-tris(phenylhydrazono)-3,3',5,5'-tetrahydroxyflavone

4,4',7-tris(phenylhydrazono)-3,3',5,5'-tetrahydroxyflavone

Conditions
ConditionsYield
In ethanol; acetic acid at 90 - 95℃; for 5h; Condensation;93%
myricetin
529-44-2

myricetin

3,3',4',5,5',7-hexahydroxy-α-hydroxychalcone

3,3',4',5,5',7-hexahydroxy-α-hydroxychalcone

Conditions
ConditionsYield
With ammonium hydroxide In ethanol at 60℃; for 1.5h; Ring cleavage;86%
myricetin
529-44-2

myricetin

acetic anhydride
108-24-7

acetic anhydride

[3,5-diacetoxy-4-oxo-2-(3,4,5-triacetoxyphenyl)chromen-7-yl] acetate
14813-29-7

[3,5-diacetoxy-4-oxo-2-(3,4,5-triacetoxyphenyl)chromen-7-yl] acetate

Conditions
ConditionsYield
With sodium acetate at 80℃; for 6h;85%
With pyridine at 15℃; for 16h;61%
With pyridine at 15℃; for 12h;61%
Sulfathiazole
72-14-0

Sulfathiazole

myricetin
529-44-2

myricetin

6,8-bis[p-(1,3-thiazol-2-ylsulfamoyl)benzeneazo]-3,3',4',5,5',7-hexahydroxyflavone

6,8-bis[p-(1,3-thiazol-2-ylsulfamoyl)benzeneazo]-3,3',4',5,5',7-hexahydroxyflavone

Conditions
ConditionsYield
Stage #1: Sulfathiazole With hydrogenchloride; sodium acetate; sodium nitrite In water Diazotization;
Stage #2: myricetin In ethanol; water at 25℃; Substitution;
82%
sulfadimesine
57-68-1

sulfadimesine

myricetin
529-44-2

myricetin

6,8-bis[p-(4,6-dimethylpyrimidinylsulfamoyl)benzeneazo]-3,3',4',5,5',7-hexahydroxyflavone

6,8-bis[p-(4,6-dimethylpyrimidinylsulfamoyl)benzeneazo]-3,3',4',5,5',7-hexahydroxyflavone

Conditions
ConditionsYield
Stage #1: sulfadimesine With hydrogenchloride; sodium acetate; sodium nitrite In water Diazotization;
Stage #2: myricetin In ethanol; water at 25℃; Substitution;
81%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

myricetin
529-44-2

myricetin

3,5-bis(butanoyloxy)-4-oxo-2-[3,4,5-tris(butanoyloxy)phenyl]-4H-chromen-7-yl butanoate

3,5-bis(butanoyloxy)-4-oxo-2-[3,4,5-tris(butanoyloxy)phenyl]-4H-chromen-7-yl butanoate

Conditions
ConditionsYield
With pyridine at 20℃; for 12h; Inert atmosphere;79.79%
myricetin
529-44-2

myricetin

butyryl chloride
141-75-3

butyryl chloride

3,5-bis(butanoyloxy)-4-oxo-2-[3,4,5-tris(butanoyloxy)phenyl]-4H-chromen-7-yl butanoate

3,5-bis(butanoyloxy)-4-oxo-2-[3,4,5-tris(butanoyloxy)phenyl]-4H-chromen-7-yl butanoate

Conditions
ConditionsYield
With pyridine for 12h; Inert atmosphere;79.79%
myricetin
529-44-2

myricetin

3,3',4',5,5',7-hexahydroxy-2',6,6',8-tetranitroflavone
256486-45-0

3,3',4',5,5',7-hexahydroxy-2',6,6',8-tetranitroflavone

Conditions
ConditionsYield
With nitric acid In acetic acid at 20℃; for 3h; Nitration;77%
myricetin
529-44-2

myricetin

2',6,6',8-tetrabromo-3,3',4',5,5',7-hexahydroxyflavone
256486-48-3

2',6,6',8-tetrabromo-3,3',4',5,5',7-hexahydroxyflavone

Conditions
ConditionsYield
With bromine In acetic acid at 20℃; for 3h; Bromination;75%
With carbon disulfide; bromine at 100℃;
myricetin
529-44-2

myricetin

sulfanilamide
63-74-1

sulfanilamide

6,8-bis(p-sulfamoylbenzeneazo)-3,3',4',5,5',7-hexahydroxyflavone

6,8-bis(p-sulfamoylbenzeneazo)-3,3',4',5,5',7-hexahydroxyflavone

Conditions
ConditionsYield
Stage #1: sulfanilamide With hydrogenchloride; sodium nitrite In water Diazotization;
Stage #2: myricetin In ethanol; water at 23 - 25℃; Substitution;
73%
myricetin
529-44-2

myricetin

4-nitro-aniline
100-01-6

4-nitro-aniline

6,8-bis(p-nitrobenzeneazo)-3,3',4',5,5',7-hexahydroxyflavone

6,8-bis(p-nitrobenzeneazo)-3,3',4',5,5',7-hexahydroxyflavone

Conditions
ConditionsYield
Stage #1: 4-nitro-aniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃; Diazotization;
Stage #2: myricetin In ethanol; water at 25℃; Substitution;
70%
2-benzyloxybenzoyl chloride
4349-62-6

2-benzyloxybenzoyl chloride

myricetin
529-44-2

myricetin

C99H70O20

C99H70O20

Conditions
ConditionsYield
Stage #1: 2-benzyloxybenzoyl chloride; myricetin In acetonitrile at 20℃; for 0.5h;
Stage #2: With dmap at 20℃; for 12h;
63.4%
myricetin
529-44-2

myricetin

methyl iodide
74-88-4

methyl iodide

3-hydroxy-5,7-dimethoxy-2–(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
190323-49-0

3-hydroxy-5,7-dimethoxy-2–(3,4,5-trimethoxyphenyl)-4H-chromen-4-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h;54.4%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 60h;
Stage #1: myricetin With potassium carbonate In N,N-dimethyl-formamide at 20℃;
Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 48h;
Stage #1: myricetin With 2K(1+)*CO3(2-)*0.5H2O=K2CO3*0.5H2O In N,N-dimethyl-formamide at 20℃;
Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 48h;
Stage #1: myricetin With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 48h;
2-oxo-1-pyrrolidine acetamide
7491-74-9

2-oxo-1-pyrrolidine acetamide

myricetin
529-44-2

myricetin

C15H10O8*C6H10N2O2

C15H10O8*C6H10N2O2

Conditions
ConditionsYield
In isopropyl alcohol at 20℃; for 312h;54%
N,N-bis(2-p-tolylsulfonyloxyethyl)aniline
3590-12-3

N,N-bis(2-p-tolylsulfonyloxyethyl)aniline

myricetin
529-44-2

myricetin

4'-O-(2-N,N-hydroxy ethyl-phenyl)-ethyl myricetin

4'-O-(2-N,N-hydroxy ethyl-phenyl)-ethyl myricetin

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis;52%
myricetin
529-44-2

myricetin

8-bromomyricetin

8-bromomyricetin

Conditions
ConditionsYield
With 2,3-dibromo-3-phenylpropanoic acid; caesium carbonate In N,N-dimethyl-formamide at 40℃; for 16h; Inert atmosphere; regioselective reaction;49%
myricetin
529-44-2

myricetin

benzyl bromide
100-39-0

benzyl bromide

C43H34O8

C43H34O8

Conditions
ConditionsYield
Stage #1: myricetin With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;
Stage #2: benzyl bromide at 70℃; for 12h;
46%
1,2-bis-tosyloxyethane
6315-52-2

1,2-bis-tosyloxyethane

myricetin
529-44-2

myricetin

4'-O-(2-hydroxy)ethylmyricetin

4'-O-(2-hydroxy)ethylmyricetin

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis;45%
With potassium carbonate In N,N-dimethyl-formamide at 100℃;262 mg
N,N-bis(tosyloxyethyl)-p-toluenesulfonamide
16695-22-0

N,N-bis(tosyloxyethyl)-p-toluenesulfonamide

myricetin
529-44-2

myricetin

4'-O-(2-N,N-hydroxy ethyl-toluene-4-sulfonyl)-ethyl myricetin

4'-O-(2-N,N-hydroxy ethyl-toluene-4-sulfonyl)-ethyl myricetin

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis;45%
With potassium carbonate In N,N-dimethyl-formamide at 110℃;402 g
2,3-Dichloro-1,4-naphthoquinone
117-80-6

2,3-Dichloro-1,4-naphthoquinone

myricetin
529-44-2

myricetin

A

3,4-dihydroxy-1-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)naphtho[2,3-b]benzofuran-6,11-dione

3,4-dihydroxy-1-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)naphtho[2,3-b]benzofuran-6,11-dione

B

4-hydroxy-3-((3-hydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)oxy)-1-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)naphtho[2,3-b]benzofuran-6,11-dione

4-hydroxy-3-((3-hydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)oxy)-1-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)naphtho[2,3-b]benzofuran-6,11-dione

C

3-hydroxy-4-((3-hydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)oxy)-1-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)naphtho[2,3-b]benzofuran-6,11-dione

3-hydroxy-4-((3-hydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)oxy)-1-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)naphtho[2,3-b]benzofuran-6,11-dione

Conditions
ConditionsYield
With pyridine at 85℃; for 24h;A 45%
B 18%
C 16%
myricetin
529-44-2

myricetin

diethylene glycol ditosylate
7460-82-4

diethylene glycol ditosylate

4'-O-[2-(2-hydroxyethyl)hydroxy]ethylmyricetin

4'-O-[2-(2-hydroxyethyl)hydroxy]ethylmyricetin

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis;36%
With potassium carbonate In N,N-dimethyl-formamide at 110℃;236 mg
myricetin
529-44-2

myricetin

A

3,5,3',4',5'-pentahydroxy-7-methoxyflavone
16280-27-6

3,5,3',4',5'-pentahydroxy-7-methoxyflavone

B

3,5,7-trihydroxy-2-(3,5-dihydroxy-4-methoxyphenyl)-4H-chromen-4-one
16805-10-0

3,5,7-trihydroxy-2-(3,5-dihydroxy-4-methoxyphenyl)-4H-chromen-4-one

C

7,4'-di-O-methylmyricetin

7,4'-di-O-methylmyricetin

D

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

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

Conditions
ConditionsYield
In methanol; diethyl ether at 20℃; for 1h;A 25%
B 31%
C 9%
D 6%
myricetin
529-44-2

myricetin

propionic acid anhydride
123-62-6

propionic acid anhydride

[4-oxo-3,5-di(propanoyloxy)-2-[3,4,5-tri(propanoyloxy)phenyl]chromen-7-yl] propanoate

[4-oxo-3,5-di(propanoyloxy)-2-[3,4,5-tri(propanoyloxy)phenyl]chromen-7-yl] propanoate

Conditions
ConditionsYield
With pyridine at 0 - 20℃; Inert atmosphere;30%
With pyridine at 0 - 20℃; Inert atmosphere;30%
With pyridine at 0℃; Inert atmosphere;30%
With pyridine at 0 - 20℃; Inert atmosphere;30%
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