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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

Isovanillin

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $11.0 / 15.0

Type:Lab/Research institutions

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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

Isovanillin Manufacturer/High quality/Best price/In stock

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 Isovanillin supplier in China

Cas:621-59-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------

High purity 621-59-0 Isovanillin

Cas:621-59-0

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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Hangzhou Think Chemical Co. Ltd

Isovanillin CAS No.:621-59-0 Name: Isovanillin Synonyms: 3-Hydroxy-4-methoxybenzaldehyde Molecular Structure Molecular Formula: C8H8O3 Molecular Weight: 152.14 CAS Registry Number: 621-59-0 EINECS: 210-694

High purity Isovanillin CAS No.:621-59-0

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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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 Isovanillin

Cas:621-59-0

Min.Order:1

Negotiable

Type:Other

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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 Isovanillin HACCP manufacturer

Cas:621-59-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Tengzhou Runlong Fragrance Co., Ltd.

1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha

Isovanillin / 3-Hydroxy-4-methoxybenzaldehyde cas 621-59-0

Cas:621-59-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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ANQING CHICO PHARMACEUTICAL CO.,LTD.

High quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce

Isovanillin

Cas:621-59-0

Min.Order:0

Negotiable

Type:Trading Company

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Isovanillin

Cas:621-59-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service Isovanillin 621-59-0 Factory PRICE IN STOCK COA CAS 621-59-0 621-59-0 highly quality and immedaite delivery Isovanillin COA T

Isovanillin 621-59-0 Factory PRICE IN STOCK COA CAS 621-59-0

Cas:621-59-0

Min.Order:5 Kiloliter

FOB Price: $3.5 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

621-59-0 Isovanillin

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name Isovanillin CAS No. 621-59-0 App

Isovanillin

Cas:621-59-0

Min.Order:1 Gram

FOB Price: $12.0

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

Isovanillin

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

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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

Pharmaceutical Grade CAS 621-59-0 with competitive price

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Isovanillin

Cas:621-59-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product Name: 3-Hydroxy-4-methoxybenzaldehyde Synonyms: Isovanillin; 3-Hydroxy-p-anisaldehyde; 3-Hydorxy-4-Methoxy Benzoic Acid; ISOVANILIN; 4-METHOXY-3-HYDROXYBENZALDEHYDE; 3-HYDROXY-4-ANIS

Isovanillin

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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:powder Storage:Store in sealed containers at cool & dry pla

High Quality Isovanillin Factory Offer CAS No 621-59-0

Cas:621-59-0

Min.Order:100 Gram

Negotiable

Type:Other

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developmen

Isovanillin

Cas:621-59-0

Min.Order:1 Metric Ton

FOB Price: $12.0 / 25.0

Type:Trading Company

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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 intermediate

Topsale Isovanillin with lower price

Cas:621-59-0

Min.Order:25 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

About us 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.

Isovanillin

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $130.0 / 140.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Isovanillin CAS:621-59-0 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,

Isovanillin CAS:621-59-0

Cas:621-59-0

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

Isovanillin

Cas:621-59-0

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.:621-59-0

Cas:621-59-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, Am

3-Hydroxy-4-methoxybenzaldehyde cas 621-59-0 Isovanillin

Cas:621-59-0

Min.Order:1 Kilogram

FOB Price: $170.0 / 180.0

Type:Trading Company

inquiry

Lonwin Chemical Group Limited

Isovanillin CAS: 621-59-0 Specification Item Standard Source Pure natural plant extract Sterilization method No irradiation Production Environm

Factory supply Isovanillin

Cas:621-59-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales Isovanillin CAS 621-59-0

Cas:621-59-0

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

BEST PRICE/3-Hydroxy-4-methoxybenzaldehyde

Cas:621-59-0

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Isovanillin

Cas:621-59-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:detailed see specifications Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common product

3-Hydroxy-4-methoxybenzaldehyde

Cas:621-59-0

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3-hydroxy-4-methoxybenzyl alcohol
4383-06-6

3-hydroxy-4-methoxybenzyl alcohol

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With silica gel; 4-acetylamino-2,2,6,6-tetramethylpiperidine-1-oxoammonium perchlorate In dichloromethane100%
With oxygen In toluene at 80℃; under 760.051 Torr; for 24h;99%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,4-dioxane for 16h; Ambient temperature;97%
4-methoxy-5-methoxycarbonyloxy-2-methylbenzaldehyde
132638-47-2

4-methoxy-5-methoxycarbonyloxy-2-methylbenzaldehyde

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With sodium hydroxide Ambient temperature;100%
3-benzyloxy-4-methoxybenzaldehyde
6346-05-0

3-benzyloxy-4-methoxybenzaldehyde

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With iron(III) chloride on silica In neat (no solvent) at 30℃; for 1h;99%
With sodium hydrogen sulfate; silica gel; methoxybenzene at 115℃; for 3h;87%
With magnesium iodide for 10h; neat (no solvent);87%
With sulfosuccinic acid functionalized mesoporous silica In ethanol at 100℃;
O-methoxymethylisovanillin
5779-98-6

O-methoxymethylisovanillin

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation;99%
H6P2W18O62; silica gel In tetrahydrofuran; methanol at 65℃; for 1h;95%
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry;95%
4-methoxy-3-(tetrahydro-2H-pyran-2-yloxy)benzaldehyde
106852-87-3

4-methoxy-3-(tetrahydro-2H-pyran-2-yloxy)benzaldehyde

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation;99%
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry;94%
isovanillin acetate
881-57-2

isovanillin acetate

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation;99%
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry;98%
C15H16N2O4S

C15H16N2O4S

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With water; phosphorus pentoxide for 0.00861111h; microwave irradiation;98%
With phosphoric acid for 0.00833333h; microwave irradiation;68%
Sodium; hydroxy-(3-hydroxy-4-methoxy-phenyl)-methanesulfonate

Sodium; hydroxy-(3-hydroxy-4-methoxy-phenyl)-methanesulfonate

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With Montmorillonite KSF clay for 0.00277778h; Elimination; microwave irradiation;96%
With ammonium acetate for 0.0105556h; microwave irradiation;93%
5-formyl-2-methoxyphenyl 4-methylbenzenesulfonate
78515-24-9

5-formyl-2-methoxyphenyl 4-methylbenzenesulfonate

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With ytterbium(III) chloride In neat (no solvent) at 70 - 120℃; for 0.0333333h; Microwave irradiation; Green chemistry;96%
With β‐cyclodextrin In water at 60℃; for 0.15h; Microwave irradiation;70%
dimethyl sulfate
77-78-1

dimethyl sulfate

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

A

isovanillin
621-59-0

isovanillin

B

vanillin
121-33-5

vanillin

Conditions
ConditionsYield
With sodium hydroxide In dichloromethane; water at 55 - 60℃; for 1.58333h;A 93.5%
B 5.8%
With MES buffer In ethanol; water at 37℃; Kinetics; Thermodynamic data; O-methylation in the absence or in the presence of metal ion, ΔH(excit.), ΔS(excit.);
With HCl methanol buffer; BIS-TRIS at 37℃; Rate constant; Thermodynamic data; Kinetics; other divalent metal ions catalysts, var. temperat.; Ea, ΔH(excit.), ΔS(excit.);
With sodium hydroxide In dichloromethane; water at 55 - 60℃; for 5h;A 8 %Chromat.
B 77.5 %Chromat.
3-hydroxy-4-methoxybenzyl bromide
111394-51-5

3-hydroxy-4-methoxybenzyl bromide

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With water; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione at 50℃; for 0.916667h; Ionic liquid; Inert atmosphere;92%
With trihexyl (tetradecyl) phosphonium tetrafluoroborate; dihydrogen peroxide In water at 50℃; for 0.833333h; Inert atmosphere;88%

Conditions
ConditionsYield
With aluminum (III) chloride In toluene at 20℃; for 8h;92%
With aluminum (III) chloride In dichloromethane at 20℃; for 5h;41.4%

Conditions
ConditionsYield
With iodine In dimethyl sulfoxide at 130℃; for 0.5h;91%
With potassium hydroxide; palladium on activated charcoal In methanol at 20℃; for 4h;87%
With potassium hydroxide In methanol at 20℃; for 5h;87%
5-(Dimethyl-hydrazonomethyl)-2-methoxy-phenol
59670-58-5

5-(Dimethyl-hydrazonomethyl)-2-methoxy-phenol

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With chloro-trimethyl-silane; sodium iodide In water; acetonitrile for 0.05h; deprotection;88%
p-methoxy-m-(tert-butyldimethylsilyloxy)-benzaldehyde
97315-18-9

p-methoxy-m-(tert-butyldimethylsilyloxy)-benzaldehyde

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With tin(ll) chloride In ethanol at 20℃; for 5h;85%
With potassium-exchanged zirconium hydrogen phosphate In water; acetone at 60℃; for 8h; desilylation;83%
3-benzyloxy-4-methoxybenzaldehyde
6346-05-0

3-benzyloxy-4-methoxybenzaldehyde

A

2-benzyl-3-hydroxy-4-methoxybenzaldehyde

2-benzyl-3-hydroxy-4-methoxybenzaldehyde

B

2-benzyl-4-methoxy-5-hydroxybenzaldehyde

2-benzyl-4-methoxy-5-hydroxybenzaldehyde

C

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With methanol; amberlyst-15 In toluene at 110℃;A n/a
B n/a
C 83%
3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

methyl iodide
74-88-4

methyl iodide

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With sodium chloride; ammonium chloride; lithium carbonate In N,N-dimethyl-formamide82.2%
With potassium carbonate In N,N-dimethyl-formamide at 20 - 70℃; Inert atmosphere;48%
With methanol; potassium hydroxide
2-bromoisovanillin
2973-58-2

2-bromoisovanillin

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With potassium carbonate; isopropyl alcohol; palladium diacetate; triphenylphosphine at 90℃; for 14h;82%
3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

A

isovanillin
621-59-0

isovanillin

B

vanillin
121-33-5

vanillin

C

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

Conditions
ConditionsYield
With orcinol; Acetobacterium dehalogenans veratrol-O-demethylase; Desulfitobacterium hafniense methyltransferase dhaf4611 In aq. buffer at 35℃; for 24h; pH=6.5; Inert atmosphere; Enzymatic reaction; regioselective reaction;A 11%
B 81%
C 8%
With lithium chloride In N,N-dimethyl-formamide for 22h; Heating; Yield given. Yields of byproduct given;
2-(3-hydroxy-4-methoxyphenyl)-1,3-dithian
110815-90-2

2-(3-hydroxy-4-methoxyphenyl)-1,3-dithian

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With zirconium sulphenyl phosphonate; Glyoxilic acid at 60℃; for 1.5h;81%
5-[1,3]Dithiolan-2-yl-2-methoxy-phenol

5-[1,3]Dithiolan-2-yl-2-methoxy-phenol

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With zirconium sulphenyl phosphonate; Glyoxilic acid at 60℃; for 1.5h;79%
3-hydroxy-4-methoxybenzaldehyde oxime

3-hydroxy-4-methoxybenzaldehyde oxime

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With water; phosphorus pentoxide for 0.0111111h; microwave irradiation;79%
With dihydrogen phosphate for 0.0111111h; microwave irradiation;75%
With CuCl2*2H2O for 0.0205556h; microwave irradiation;73%
methanol
67-56-1

methanol

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; Mitsunobu reaction; regioselective reaction;76%
2-Methoxy-5-(phenyl-hydrazonomethyl)-phenol
59670-56-3

2-Methoxy-5-(phenyl-hydrazonomethyl)-phenol

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With water; phosphorus pentoxide for 0.0194444h; microwave irradiation;75%
With phosphoric acid for 0.0111111h; microwave irradiation;72%
3-bromo-4-methoxybenzylaldehyde
34841-06-0

3-bromo-4-methoxybenzylaldehyde

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With tetrabutylammomium bromide; copper(l) chloride; sodium hydroxide In water at 120℃; Reagent/catalyst; Temperature;75%
3-hydroxy-4-methoxy-benzaldehyde-semicarbazone
115213-68-8

3-hydroxy-4-methoxy-benzaldehyde-semicarbazone

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With CuCl2*2H2O for 0.0205556h; microwave irradiation;71%
With water; phosphorus pentoxide for 0.0194444h; microwave irradiation;68%
With phosphoric acid for 0.0111111h; microwave irradiation;56%
sodium methylate
124-41-4

sodium methylate

6-bromo-3,4-methylenedioxybenzaldehyde
15930-53-7

6-bromo-3,4-methylenedioxybenzaldehyde

A

isovanillin
621-59-0

isovanillin

B

3-hydroxy-4,6-dimethoxybenzaldehyde
80832-63-9

3-hydroxy-4,6-dimethoxybenzaldehyde

Conditions
ConditionsYield
With copper dichloride In N,N-dimethyl-formamide at 100 - 105℃; for 1.5h;A 8%
B 70%
6-bromo-3,4-methylenedioxybenzaldehyde
15930-53-7

6-bromo-3,4-methylenedioxybenzaldehyde

A

isovanillin
621-59-0

isovanillin

B

3-hydroxy-4,6-dimethoxybenzaldehyde
80832-63-9

3-hydroxy-4,6-dimethoxybenzaldehyde

Conditions
ConditionsYield
With sodium methylate; copper dichloride In N,N-dimethyl-formamide at 100 - 105℃; for 1.5h;A 8%
B 70%
4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
Stage #1: 4-methoxy-benzaldehyde With 6,7-dichlorobenzo[d][1,2]dioxine-1,4-dione at 75℃;
Stage #2: With sodium hydrogencarbonate In methanol; water at 50℃;
69%
piperonal
120-57-0

piperonal

isovanillin
621-59-0

isovanillin

Conditions
ConditionsYield
With sodium methylate In methanol; N,N,N,N,N,N-hexamethylphosphoric triamide at 150℃; for 0.15h;62.6%
With copper dichloride In N,N-dimethyl-formamide at 100 - 105℃; for 1.5h;62%
With sodium methylate In methanol; dimethyl sulfoxide at 150℃;
isovanillin
621-59-0

isovanillin

5-methyl-2-methoxyphenol
1195-09-1

5-methyl-2-methoxyphenol

Conditions
ConditionsYield
With hydrazine hydrate; potassium hydroxide at 130 - 190℃; for 6h;100%
With hydrazine hydrate; potassium hydroxide In ethylene glycol at 130 - 190℃; for 6h; Wolff-Kishner Reduction; Inert atmosphere;99%
With palladium 10% on activated carbon; hydrogen In ethyl acetate under 5171.62 Torr; for 24h;92%
isovanillin
621-59-0

isovanillin

benzyl chloride
100-44-7

benzyl chloride

3-benzyloxy-4-methoxybenzaldehyde
6346-05-0

3-benzyloxy-4-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In ethanol for 4.5h; Heating;100%
With potassium carbonate In N,N-dimethyl-formamide at 50℃; benzylation;100%
With potassium hydroxide In ethanol for 4.25h; Heating;98%
isovanillin
621-59-0

isovanillin

isopropyl bromide
75-26-3

isopropyl bromide

O-isopropylisovanillin
34123-66-5

O-isopropylisovanillin

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h; Inert atmosphere;100%
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 1h;100%
With potassium carbonate In dimethyl sulfoxide at 55℃; for 11h; Inert atmosphere;100%
isovanillin
621-59-0

isovanillin

benzyl bromide
100-39-0

benzyl bromide

3-benzyloxy-4-methoxybenzaldehyde
6346-05-0

3-benzyloxy-4-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In methanol for 4h; Reflux;100%
With potassium carbonate In methanol for 4h; Reflux;100%
With potassium carbonate In methanol for 2h; Reflux;100%
isovanillin
621-59-0

isovanillin

2,4-bis(trifluoromethyl)benzyl bromide
140690-56-8

2,4-bis(trifluoromethyl)benzyl bromide

3-{[2,4-bis(trifluoromethyl)benzyl]oxy}-4-methoxybenzaldehyde
1264753-88-9

3-{[2,4-bis(trifluoromethyl)benzyl]oxy}-4-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 6h;100%
isovanillin
621-59-0

isovanillin

2,4-bis(4’-methoxyphenylamino)-6-(4’-acetylphenylamino) s-triazine

2,4-bis(4’-methoxyphenylamino)-6-(4’-acetylphenylamino) s-triazine

C33H30N6O5
1422249-88-4

C33H30N6O5

Conditions
ConditionsYield
With potassium hydroxide In N,N-dimethyl-formamide100%
isovanillin
621-59-0

isovanillin

anthranilic acid amide
28144-70-9

anthranilic acid amide

2-[3-hydroxy-4-(methyloxy)phenyl]quinazolin-4(3H)-one
1427578-66-2

2-[3-hydroxy-4-(methyloxy)phenyl]quinazolin-4(3H)-one

Conditions
ConditionsYield
With copper(II) choride dihydrate In ethanol for 16h; Reflux;100%
With copper(II) choride dihydrate In ethanol for 16h; Reflux;100%
Stage #1: anthranilic acid amide With sodium acetate In N,N-dimethyl-formamide for 0.166667h;
Stage #2: isovanillin With iodine In N,N-dimethyl-formamide at 70 - 80℃; for 24h;
92.3%
isovanillin
621-59-0

isovanillin

3-acetylcoumarin
3949-36-8

3-acetylcoumarin

C19H14O5

C19H14O5

Conditions
ConditionsYield
With potassium hydroxide In ethanol Reflux;100%
isovanillin
621-59-0

isovanillin

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

Conditions
ConditionsYield
Stage #1: isovanillin With pyridine; iodine; aluminium In acetonitrile for 18h; Reflux;
Stage #2: With hydrogenchloride In water; acetonitrile at 20℃;
99%
With aluminium(III) iodide In dimethyl sulfoxide; acetonitrile at 80℃; for 18h;95%
With aluminium(III) iodide; dimethyl sulfoxide In acetonitrile at 80℃; for 18h;95%
isovanillin
621-59-0

isovanillin

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

5-formyl-2-methoxyphenyl methanesulfonate
70205-05-9

5-formyl-2-methoxyphenyl methanesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 2h;99%
With triethylamine In dichloromethane at 20℃; for 2h;99%
With triethylamine In N,N-dimethyl-formamide at 0℃;92%
isovanillin
621-59-0

isovanillin

Cyclopentyl bromide
137-43-9

Cyclopentyl bromide

3-cyclopentyloxy-4-methoxybenzylaldehyde
67387-76-2

3-cyclopentyloxy-4-methoxybenzylaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 65℃; for 16h;99%
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 12h;97%
With potassium carbonate In N,N-dimethyl-formamide at 100℃;97%
isovanillin
621-59-0

isovanillin

trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

4-methoxy-3-trifluoromethanesulfonyloxybenzaldehyde
157790-73-3

4-methoxy-3-trifluoromethanesulfonyloxybenzaldehyde

Conditions
ConditionsYield
With triethylamine In dichloromethane at -78 - 20℃; for 14h; Inert atmosphere;99%
With pyridine In dichloromethane at 0℃; for 0.25h;91%
With N-ethyl-N,N-diisopropylamine In dichloromethane at -78 - 20℃; for 0.666667h;85%
With pyridine In dichloromethane at 0℃; for 1.5h; Inert atmosphere;75%
isovanillin
621-59-0

isovanillin

triisopropylsilyl chloride
13154-24-0

triisopropylsilyl chloride

4-methoxy-3-(triisopropylsilyloxy)-benzaldehyde
179260-96-9

4-methoxy-3-(triisopropylsilyloxy)-benzaldehyde

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere;99%
With 1H-imidazole In N,N-dimethyl-formamide for 16h; Ambient temperature;98%
With 1H-imidazole In dichloromethane at 0 - 20℃; Inert atmosphere;
With 1H-imidazole In N,N-dimethyl-formamide at 0 - 20℃; for 3h; Inert atmosphere;15.5 g
isovanillin
621-59-0

isovanillin

allyl bromide
106-95-6

allyl bromide

O-allylisovanillin
18075-40-6

O-allylisovanillin

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 60℃;99%
With potassium carbonate In acetone for 3h; Heating;99%
With potassium carbonate In N,N-dimethyl-formamide at 60℃; Allylation;99%
isovanillin
621-59-0

isovanillin

2-cyano-N-[6-(2-cyanoacetylamino)hexyl]acetamide
26889-89-4

2-cyano-N-[6-(2-cyanoacetylamino)hexyl]acetamide

2-cyano-N-{6-[2-cyano-3-(3-hydroxy-4-methoxyphenyl)-acryloylamino]hexyl}-3-(3-hydroxy-4-methoxyphenyl)acrylamide

2-cyano-N-{6-[2-cyano-3-(3-hydroxy-4-methoxyphenyl)-acryloylamino]hexyl}-3-(3-hydroxy-4-methoxyphenyl)acrylamide

Conditions
ConditionsYield
With piperidine In ethanol for 2h; Heating;99%
isovanillin
621-59-0

isovanillin

1-iodo-propane
107-08-4

1-iodo-propane

4-methoxy-3-propoxy-benzaldehyde
5922-56-5

4-methoxy-3-propoxy-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In butanone Reflux;99%
With potassium carbonate In N,N-dimethyl-formamide
With potassium carbonate In N,N-dimethyl-formamide
isovanillin
621-59-0

isovanillin

ethyl (triphenylphosphoranylidene)acetate
1099-45-2

ethyl (triphenylphosphoranylidene)acetate

ethyl (E)-3-(3-hydroxy-4-methoxyphenyl)-2-propenoate

ethyl (E)-3-(3-hydroxy-4-methoxyphenyl)-2-propenoate

Conditions
ConditionsYield
In toluene at 22 - 25℃; for 8h; Wittig reaction;99%
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