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Henan Allgreen Chemical Co.,Ltd

Good price Good quality Appearance:powder Storage:dry condition Package:According to the demand of customer Application:intermediate Transportation:By sea or by air Port:Shanghai Port

487-70-7,2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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 day 2. The products are provided with COA, HPLC, NMR, quality assurance,

2,4,6-Trihydroxybenzaldehyde

Cas:487-70-7

Min.Order:5 Milligram

Negotiable

Type:Manufacturers

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

2,4,6-Trihydroxybenzaldehyde Manufacturer/High quality/Best price/In stock

Cas:487-70-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

2,4,6-Trihydroxybenzaldehyde

Cas:487-70-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship

TIANFU CHEM 487-70-7 2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Kilogram

FOB Price: $200.0

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 manufacturin

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Low price CAS 487-70-7 with fast shipping

Cas:487-70-7

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:10 Kilogram

FOB Price: $40.0 / 50.0

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2,4,6-TRIHYDROXYBENZALDEHYDE Synonyms: 2,4,6-TRIHYDROXYBENZALDEHYDE;2,4,6-trihydroxy-benzaldehyd;Benzaldehyde, 2,4,6-trihydroxy-;formylphloroglucinal;Formylphloroglucinol;PHLOROGLUCINOL ALDEHYDE;PHLOROGLUCINALDEHYDE;PHLOROGLUCINOL

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Benzaldehyde,2,4,6-trihydroxy-

Cas:487-70-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2,4,6-TRIHYDROXYBENZALDEHYDE CAS:487-70-7 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 organi

2,4,6-TRIHYDROXYBENZALDEHYDE CAS:487-70-7

Cas:487-70-7

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

Benzaldehyde,2,4,6-trihydroxy-

Cas:487-70-7

Min.Order:1 Kilogram

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 s

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

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 present

2,4,6-Trihydroxybenzaldehyde

Cas:487-70-7

Min.Order:1 Gram

FOB Price: $7.42

Type:Trading Company

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:pale pink crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Reactant involved in the synthesis of bio

Benzaldehyde,2,4,6-trihydroxy-

Cas:487-70-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

Phloroglucinaldehyde

Cas:487-70-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 2,4,6-trihydroxybenzaldehyde

Cas:487-70-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products 2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:100 Gram

Negotiable

Type:Other

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

2,4,6-Trihydroxybenzaldehyde

Cas:487-70-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

2,4,6-TRIHYDROXYBENZALDEHYDECAS NO.: 487-70-7

Cas:487-70-7

Min.Order:1 Gram

FOB Price: $3.0

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 Offer2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

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

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

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

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

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

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

2,4,6-Trihydroxybenzaldehyde

Cas:487-70-7

Min.Order:0

Negotiable

Type:Manufacturers

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

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2,4,6-Trihydroxybenzaldehyde Cas no.487-70-7%

Cas:487-70-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

2,4,6-TRIHYDROXYBENZALDEHYDE

Cas:487-70-7

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

2,4,6-trihydroxybenzaldehyde

Cas:487-70-7

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

1,3,5-Trihydroxybenzene dihydrate
6099-90-7

1,3,5-Trihydroxybenzene dihydrate

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With trichlorophosphate In ethyl acetate at 20℃; for 1h; Vilsmeier-Haack Formylation; Cooling with ice;98%
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
Stage #1: 3,5-dihydroxyphenol; N,N-dimethyl-formamide With oxalyl dichloride In acetonitrile at 0℃; for 0.5h;
Stage #2: With water at 80℃; for 2h;
96%
Stage #1: N,N-dimethyl-formamide With trichlorophosphate at 0 - 25℃; for 0.5h; Vilsmeier-Haack Formylation;
Stage #2: 3,5-dihydroxyphenol In 1,4-dioxane at 0 - 25℃; for 3h; Vilsmeier-Haack Formylation; Inert atmosphere;
95%
With trichlorophosphate In ethyl acetate at 0 - 20℃; for 2h; Vilsmeier-Haack Formylation; Inert atmosphere;92%
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With trichlorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 4h; Inert atmosphere;80%
With hydrogenchloride; diethyl ether; mercury(II) fulminate Hydroysierung des Oxims;
2-(chloro-dimethylamino-methyl)-benzene-1,3,5-triol

2-(chloro-dimethylamino-methyl)-benzene-1,3,5-triol

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With water In methanol at 20℃; for 4h; Hydrolysis;79.2%
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

bromocyane
506-68-3

bromocyane

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride
With hydrogenchloride; diethyl ether; zinc(II) chloride Beim Kochen des Reaktionsprodukts mit Wasser;
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

hydrogen cyanide
74-90-8

hydrogen cyanide

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride
With hydrogenchloride; diethyl ether Erwaermen des ausfallenden salzsauren Aldimids mit Wasser und Schwefelsaeure;
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

Formanilid
103-70-8

Formanilid

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With diethyl ether; trichlorophosphate und Zerlegen des Reaktionsproduktes mit Wasser;
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

dichloromethyl-methyl sulfide
2032-76-0

dichloromethyl-methyl sulfide

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
(i) ZnCl2, Et2O, (ii) aq. HCl; Multistep reaction;
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

chloroform
67-66-3

chloroform

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With sodium hydroxide In water for 1h; Heating;
galangin
548-83-4

galangin

A

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

B

benzoic acid
65-85-0

benzoic acid

Conditions
ConditionsYield
With 18-crown-6 ether In tetrahydrofuran; toluene Product distribution; -10 deg C, then room temp.;
kaempferol
520-18-3

kaempferol

A

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

B

4-hydroxy-benzoic acid
99-96-7

4-hydroxy-benzoic acid

Conditions
ConditionsYield
With 18-crown-6 ether In tetrahydrofuran; toluene Product distribution; -10 deg C, then room temp.;
quercetol
117-39-5

quercetol

A

3,4-Dihydroxybenzoic acid
99-50-3

3,4-Dihydroxybenzoic acid

B

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With 18-crown-6 ether In tetrahydrofuran; toluene Product distribution; -10 deg C, then room temp.;
C47H81NO6SSi3

C47H81NO6SSi3

A

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

B

C22H33NO2S

C22H33NO2S

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran; hexane
hydrogenchloride
7647-01-0

hydrogenchloride

3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

diethyl ether
60-29-7

diethyl ether

zinc cyanide

zinc cyanide

A

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

B

2,4-diformyl 2,4,6-trihydroxybenzene
4396-13-8

2,4-diformyl 2,4,6-trihydroxybenzene

Conditions
ConditionsYield
Erwaermen des Reaktionsprodukts mit Wasser auf dem Dampfbad;
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

zinc cyanide

zinc cyanide

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride; diethyl ether
3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

zinc cyanide

zinc cyanide

A

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

B

2,4-diformyl 2,4,6-trihydroxybenzene
4396-13-8

2,4-diformyl 2,4,6-trihydroxybenzene

Conditions
ConditionsYield
With hydrogenchloride; diethyl ether Erwaermen des Reaktionsprodukts mit Wasser;
sulfuric acid
7664-93-9

sulfuric acid

2,4,6-trihydroxy-benzaldehyde imine; sulfate

2,4,6-trihydroxy-benzaldehyde imine; sulfate

A

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

B

ammonium sulfate

ammonium sulfate

3,5-dihydroxyphenol
108-73-6

3,5-dihydroxyphenol

ω-oxymethylen-acetoveratrone

ω-oxymethylen-acetoveratrone

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: POCl3 / 0.33 h / 0 °C
1.2: acetonitrile / 18 h / 20 °C
2.1: 79.2 percent / H2O / methanol / 4 h / 20 °C
View Scheme

A

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

3,4,5-trihydroxybenzoic acid

B

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With water at 37℃; pH=7.4; Kinetics; aq. phosphate buffer;
cyanidin-3-glucoside chloride
7084-24-4, 27661-36-5

cyanidin-3-glucoside chloride

A

3,4-Dihydroxybenzoic acid
99-50-3

3,4-Dihydroxybenzoic acid

B

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With water at 37℃; pH=7.4; Kinetics; aq. phosphate buffer;
cyanidin chloride
528-58-5

cyanidin chloride

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

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water at 20℃; pH=4.8; Kinetics; pH-value;
malvidin 3-O-glucoside
18470-06-9

malvidin 3-O-glucoside

A

8-β-D-glucopyranosyl-2,4-dihydroxy-6-oxo-cyclohexa-2,4-dienylacetic acid

8-β-D-glucopyranosyl-2,4-dihydroxy-6-oxo-cyclohexa-2,4-dienylacetic acid

B

β-D-glucopyranosyl (2,4-dihydroxy-6-oxo-cyclohexa-2,4-dienylidene)acetate

β-D-glucopyranosyl (2,4-dihydroxy-6-oxo-cyclohexa-2,4-dienylidene)acetate

C

3,5-dimethoxy-4-hydroxybenzoic acid
530-57-4

3,5-dimethoxy-4-hydroxybenzoic acid

D

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

E

C23H26O14

C23H26O14

F

C17H16O9

C17H16O9

G

2,4,6-trihydroxyphenylacetylglucoside

2,4,6-trihydroxyphenylacetylglucoside

H

2,4,6-trihydroxy-phenylacetic acid

2,4,6-trihydroxy-phenylacetic acid

I

(Z)-1-(4-Hydroxy-3,5-dimethoxy-phenyl)-2-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-3-(2,4,6-trihydroxy-phenyl)-propenone
109717-92-2

(Z)-1-(4-Hydroxy-3,5-dimethoxy-phenyl)-2-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-3-(2,4,6-trihydroxy-phenyl)-propenone

Conditions
ConditionsYield
With water In acetonitrile at 35℃; for 72h; pH=1;
2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on
491-70-3

2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on

A

3,4-Dihydroxybenzoic acid
99-50-3

3,4-Dihydroxybenzoic acid

B

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

C

C15H10O7

C15H10O7

D

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

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

E

2,5,7-trihydroxy-4H-1-benzopyran-4-one

2,5,7-trihydroxy-4H-1-benzopyran-4-one

F

3,5-dihydroxy-2-(2-oxoacetyl)phenyl-3,4-dihydroxybenzoate

3,5-dihydroxy-2-(2-oxoacetyl)phenyl-3,4-dihydroxybenzoate

G

3',4',5,6,7-pentahydroxyflavone
18003-33-3

3',4',5,6,7-pentahydroxyflavone

H

3,4-Dihydroxy-benzoic acid 2-formyl-3,5-dihydroxy-phenyl ester

3,4-Dihydroxy-benzoic acid 2-formyl-3,5-dihydroxy-phenyl ester

Conditions
ConditionsYield
With oxygen; potassium hydroxide In methanol
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

acetic anhydride
108-24-7

acetic anhydride

5,7-diacetoxyl-2-chromenone
21524-17-4

5,7-diacetoxyl-2-chromenone

Conditions
ConditionsYield
With sodium acetate at 190℃; for 14h;100%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2,4,6-trihydroxytoluene
88-03-9

2,4,6-trihydroxytoluene

Conditions
ConditionsYield
With hydrogenchloride; zinc In diethyl ether; ethyl acetate for 0.166667h; Clemmensen Reduction; Cooling with ice;99%
With hydrogenchloride; zinc In diethyl ether; water; ethyl acetate for 0.166667h; Clemmensen Reduction; Cooling with ice;99%
With hydrogenchloride; methyl orange; sodium cyanoborohydride In tetrahydrofuran; water at 20℃; for 12h; pH=4;78%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

5-amino-1-(4-methoxyphenyl)-1H-imidazole-4-carbonitrile
155579-43-4

5-amino-1-(4-methoxyphenyl)-1H-imidazole-4-carbonitrile

C18H14N4O4
1610624-88-8

C18H14N4O4

Conditions
ConditionsYield
With trifluoroacetic acid In ethanol at 20℃;98%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

1,3,6,8‑tetrahydroxyxanthylium chloride

1,3,6,8‑tetrahydroxyxanthylium chloride

Conditions
ConditionsYield
With chloro-trimethyl-silane; acetic acid In methanol for 1h;98%
Stage #1: 2,4,6-trihydroxybenzaldehyde With hydrogenchloride; pentane-1,3-diol In 1,4-dioxane; water at 20℃; for 16h;
Stage #2: In 1,4-dioxane; n-heptane at 0℃; for 2h; Mechanism;
41%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

ethyl (triphenylphosphoranylidene)acetate
1099-45-2

ethyl (triphenylphosphoranylidene)acetate

ethyl (2E)-3-(2,4,6-trihydroxyphenyl)arylate
1185256-07-8

ethyl (2E)-3-(2,4,6-trihydroxyphenyl)arylate

Conditions
ConditionsYield
In tetrahydrofuran at 30℃; for 8h;97%
(3,4-Dimethoxyphenyl)acetic acid
93-40-3

(3,4-Dimethoxyphenyl)acetic acid

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

5,7-dihydroxy-3-(3,4-dimethoxyphenyl)-coumarin

5,7-dihydroxy-3-(3,4-dimethoxyphenyl)-coumarin

Conditions
ConditionsYield
Stage #1: (3,4-Dimethoxyphenyl)acetic acid; 2,4,6-trihydroxybenzaldehyde With acetic anhydride; triethylamine at 112℃; for 1.16667h; Microwave irradiation; Green chemistry;
Stage #2: With hydrogenchloride In ethanol; water at 80℃; for 3h; Green chemistry;
96%
2-(2,5-dimethylthiazol-4-yl)acetohydrazide

2-(2,5-dimethylthiazol-4-yl)acetohydrazide

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

(E)-2-(2,5-dimethyl-1,3-thiazol-4-yl)-N-(2,4,6-trihydroxybenzylidene)acetohydrazide

(E)-2-(2,5-dimethyl-1,3-thiazol-4-yl)-N-(2,4,6-trihydroxybenzylidene)acetohydrazide

Conditions
ConditionsYield
With acetic acid In ethanol96%
5-nitrospiro[1,3-dioxolane-2,3’-indol]-2’(1’H)-one
113207-59-3

5-nitrospiro[1,3-dioxolane-2,3’-indol]-2’(1’H)-one

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

(E)-5′-((2,4,6-trihydroxybenzylidene)amino)spiro[[1,3]dioxolane-2,3′-indolin]-2′-one

(E)-5′-((2,4,6-trihydroxybenzylidene)amino)spiro[[1,3]dioxolane-2,3′-indolin]-2′-one

Conditions
ConditionsYield
With triethylamine In ethanol for 8h; Reflux;95%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

4-(5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl)benzohydrazide

4-(5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl)benzohydrazide

N’-(2,4,6-trihydroxybenzylidene)-4-(5-(2-methoxyphenyl)-1,3,4-oxadiazol-2yl)benzohydrazide

N’-(2,4,6-trihydroxybenzylidene)-4-(5-(2-methoxyphenyl)-1,3,4-oxadiazol-2yl)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol for 3h; Reflux;94.1%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

m-Hydroxyaniline
591-27-5

m-Hydroxyaniline

2-{[(3-hydroxyphenyl)imino]methyl}benzene-1,3,5-triol

2-{[(3-hydroxyphenyl)imino]methyl}benzene-1,3,5-triol

Conditions
ConditionsYield
In water at 25℃; for 2h;94%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2-bromo-1-(3,4-dichlorophenyl)ethanone
2632-10-2

2-bromo-1-(3,4-dichlorophenyl)ethanone

(3,4-dichlorophenyl)(4,6-dihydroxybenzofuran-2-yl)methanone

(3,4-dichlorophenyl)(4,6-dihydroxybenzofuran-2-yl)methanone

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;94%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

thiosemicarbazide
79-19-6

thiosemicarbazide

2-(2,4,6-trihydroxybenzylidine)hydrazinecarbothioamide

2-(2,4,6-trihydroxybenzylidine)hydrazinecarbothioamide

Conditions
ConditionsYield
In ethanol; water Reflux;93.6%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

2,4,6-tri-tert-butyldimethylsilyloxybenzaldehyde
265975-35-7

2,4,6-tri-tert-butyldimethylsilyloxybenzaldehyde

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; silylation;93%
2-hydrazinoquinoxaline
61645-34-9

2-hydrazinoquinoxaline

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

(E)-5-((2-(quinoxalin-2-yl)hydrazono)methyl)benzene-2,4,6-triol

(E)-5-((2-(quinoxalin-2-yl)hydrazono)methyl)benzene-2,4,6-triol

Conditions
ConditionsYield
With acetic acid In methanol for 3h; Reflux;93%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

4-methoxybenzoic acid hydrazide
3290-99-1

4-methoxybenzoic acid hydrazide

N'-(2,4,6-trihydroxybenzylidene)-4-methoxybenzohydrazide

N'-(2,4,6-trihydroxybenzylidene)-4-methoxybenzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol for 3h; Reflux;92%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

α-bromoacetophenone
70-11-1

α-bromoacetophenone

(4,6-dihydroxybenzofuran-2-yl)(phenyl)methanone

(4,6-dihydroxybenzofuran-2-yl)(phenyl)methanone

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;92%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

4-(bromoacetyl)toluene
619-41-0

4-(bromoacetyl)toluene

(4,6-dihydroxybenzofuran-2-yl)(p-tolyl)methanone

(4,6-dihydroxybenzofuran-2-yl)(p-tolyl)methanone

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;92%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2,4,6-trihydroxybenzaldehyde N-(diphenylmethylene)hydrazone

2,4,6-trihydroxybenzaldehyde N-(diphenylmethylene)hydrazone

Conditions
ConditionsYield
With acetic acid In ethanol Reflux;90%
With acetic acid In ethanol Reflux;
With acetic acid In methanol Reflux;
4-(3,4-dihydroxyphenyl)-3-buten-2-one

4-(3,4-dihydroxyphenyl)-3-buten-2-one

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2-(3,4-dihydroxystyryl)-5,7-dihydroxy-1-benzopyrylium chloride

2-(3,4-dihydroxystyryl)-5,7-dihydroxy-1-benzopyrylium chloride

Conditions
ConditionsYield
With chloro-trimethyl-silane; ethyl acetate In methanol at 0 - 20℃; Aldol Condensation;90%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

3'-nitro-2-bromoacetophenone
2227-64-7

3'-nitro-2-bromoacetophenone

(4,6-dihydroxybenzofuran-2-yl)(3-nitrophenyl)methanone

(4,6-dihydroxybenzofuran-2-yl)(3-nitrophenyl)methanone

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;90%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

4-(bis(1-methyl-1H-indol-3-yl)methyl)benzohydrazide

4-(bis(1-methyl-1H-indol-3-yl)methyl)benzohydrazide

(E)-4-(bis(1-methyl-1H-indol-3-yl)methyl)-N'-(2,4,6-trihydroxybenzylidene)benzohydrazide

(E)-4-(bis(1-methyl-1H-indol-3-yl)methyl)-N'-(2,4,6-trihydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol for 3h; Reflux;89.4%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

3-bromo-2,4,6-trihydroxybenzaldehyde

3-bromo-2,4,6-trihydroxybenzaldehyde

Conditions
ConditionsYield
With pyridinium hydrobromide perbromide In tetrahydrofuran at -20℃; for 3h;89%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2-(3,5-dihydroxyphenyl)acetic acid
4670-09-1

2-(3,5-dihydroxyphenyl)acetic acid

acetic anhydride
108-24-7

acetic anhydride

5,7-diacetoxy-3-(3',5'-diacetoxyphenyl)coumarin
1255947-98-8

5,7-diacetoxy-3-(3',5'-diacetoxyphenyl)coumarin

Conditions
ConditionsYield
With triethylamine at 110℃;88%
With triethylamine at 120℃; for 8h; Perkin reaction; regioselective reaction;88%
1-bromo dodecane
112-29-8

1-bromo dodecane

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2,4,6-tris(decyloxy)benzaldehyde
1000607-97-5

2,4,6-tris(decyloxy)benzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 110℃; for 48h;88%
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 110℃; for 48h;88%
bromethyl methyl ether
13057-17-5

bromethyl methyl ether

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2-hydroxy-4,6-bis(methoxymethoxy)benzaldehyde
1132988-93-2

2-hydroxy-4,6-bis(methoxymethoxy)benzaldehyde

Conditions
ConditionsYield
Stage #1: 2,4,6-trihydroxybenzaldehyde With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; Inert atmosphere;
Stage #2: bromethyl methyl ether In dichloromethane at 20℃; for 12h; Inert atmosphere;
88%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 3.5h; Inert atmosphere;76%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 3.5h; Inert atmosphere;76%
3-acetyl-4-hydroxybenzoic acid
16357-40-7

3-acetyl-4-hydroxybenzoic acid

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

C16H12O7

C16H12O7

Conditions
ConditionsYield
With sodium hydroxide In water Inert atmosphere; Reflux;88%
2-(2-bromo-4-hydroxyphenyl)acetic acid
88491-44-5

2-(2-bromo-4-hydroxyphenyl)acetic acid

2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

3-(2-bromo-4-hydroxyphenyl)-5,7-dihydroxycoumarin

3-(2-bromo-4-hydroxyphenyl)-5,7-dihydroxycoumarin

Conditions
ConditionsYield
With triethylamine In acetic anhydride at 110℃; for 7h; Temperature; Reagent/catalyst;88%
2,4,6-trihydroxybenzaldehyde
487-70-7

2,4,6-trihydroxybenzaldehyde

2-Bromo-4'-phenylacetophenone
135-73-9

2-Bromo-4'-phenylacetophenone

[1,1'-biphenyl]-4-yl(4,6-dihydroxybenzofuran-2-yl)methanone

[1,1'-biphenyl]-4-yl(4,6-dihydroxybenzofuran-2-yl)methanone

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;88%

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