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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

3,5-Dimethyl-4-hydroxybenzaldehyde Manufacturer/High quality/Best price/In stock

Cas:2233-18-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or light yellow crystalline powder Storage:cool dry place Package:1g/foil bag Application:pharmaceutical int

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 4-hydroxy-3,5-dimethylbenzaldehyde

Cas:2233-18-3

Min.Order:1

Negotiable

Type:Other

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

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

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Trading Company

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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

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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_2233-18-3 3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

3,5-Dimethyl-4-hydroxybenzaldehyde CAS:2233-18-3

Cas:2233-18-3

Min.Order:1 Kilogram

FOB Price: $7.0

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

Manufacturer supply CAS 2233-18-3 with best quality

Cas:2233-18-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

Product Name: 3,5-Dimethyl-4-hydroxybenzaldehyde CAS: 2233-18-3 MF: C9H10O2 MW: 150.17 EINECS: 218-774-5 Mol File: 2233-18-3.mol 3,5-Dimethyl-4-hydroxybenzaldehyde Structure 3,5-Dimethyl-4-hydroxybenzaldehyde Chemical Properties M

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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,4-hydroxy-3,5-dimethyl-

Cas:2233-18-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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,4-hydroxy-3,5-dimethyl-

Cas:2233-18-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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.:2233-18-3

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:100 Gram

Negotiable

Type:Other

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Siwei Development Group Ltd.

Product name: 3,5-Dimethyl-4-Hydroxybenzaldehyde CAS No.: 2233-18-3 Molecule Formula:C9H10O2 Molecule Weight:150.17 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Lower Price 3,5-Dimethyl-4-Hydroxybenzaldehyde on stock

Cas:2233-18-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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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

2233-18-3 CAS NO.2233-18-3

Cas:2233-18-3

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

Benzaldehyde,4-hydroxy-3,5-dimethyl-

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Other

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Shanghai Massive Chemical Technology Co., Ltd.

Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We specialize in manufacturing high quality of Advanced Intermediates, Sp

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

4-Hydroxy-3,5-dimethylbenzaldehyde

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Win-Win chemical Co.Ltd

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

3,5-Dimethyl-4-hydroxybenzaldehyde cas no. 2233-18-3 98%

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

3,5-Dimethyl-4-hydroxybenzaidehyde

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

4-Hydroxy-3,5-dimethylbenzaldehyde

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

3,5-DiMethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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 4-Hydroxy-3,5-dimethylbenzaldehyde 25g

Cas:2233-18-3

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

4-Hydroxy-3,5-diMethylbenzaldehyde

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Shanghai SE Pharm Co., Ltd

made in GMP, commerially Application:Etravirine

3,5-Dimethyl-4-hydroxybenzaldehyde

Cas:2233-18-3

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

Benzaldehyde,4-hydroxy-3,5-dimethyl-

Cas:2233-18-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

4-hydroxy-2,4,6-trimethyl-cyclohexa-2,5-dienone
16404-66-3

4-hydroxy-2,4,6-trimethyl-cyclohexa-2,5-dienone

A

quinone dimer

quinone dimer

B

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With sodium hypochlorite In water; ethyl acetateA n/a
B 100%
4-(hydroxymethyl)-2,6-dimethylphenol
4397-14-2

4-(hydroxymethyl)-2,6-dimethylphenol

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With copper diacetate; ethylene glycol at 50℃; for 8h; Green chemistry; regioselective reaction;92%
With ammonium acetate; potassium hexacyanoferrate(III) In methanol; water at 45℃; for 10h;90%
With dimethyl selenoxide In benzene for 1.5h; Heating;80%
2.6-dimethylphenol
576-26-1

2.6-dimethylphenol

hexamethylenetetramine
100-97-0

hexamethylenetetramine

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
In trifluoroacetic acid at 80℃; for 12h; Duff reaction;92%
With acetic acid In water for 4h; Reflux; Inert atmosphere;70%
With acetic acid In water at 100℃; for 4h;
With acetic acid In water at 105 - 120℃; for 6h; Duff Aldehyde Synthesis; Dean-Stark;
4-((2-hydroxyethoxy)methyl)-2,6-dimethylphenol

4-((2-hydroxyethoxy)methyl)-2,6-dimethylphenol

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With oxygen; cobalt(II) acetate; sodium hydroxide In water; ethylene glycol at 50℃; under 760.051 Torr; for 12h; Green chemistry;90%
Mesitol
527-60-6

Mesitol

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With oxygen; cobalt(II) acetate; sodium hydroxide In water; ethylene glycol at 50℃; under 760.051 Torr; for 12h; Reagent/catalyst; Solvent; Time; Green chemistry; chemoselective reaction;88%
With copper diacetate; ethylene glycol at 65℃; for 12h; Green chemistry; regioselective reaction;87%
With 2.9-dimethyl-1,10-phenanthroline; sodium methylate In methanol for 0.75h;85%
Mesitol
527-60-6

Mesitol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-1,4-benzoquinone
527-61-7

2,6-dimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With oxygen; acetone oxime In various solvent(s) at 40℃; under 860.3 Torr; for 6h;A 87%
B 4%
With oxygen In various solvent(s) at 60℃; under 860.3 Torr; for 5h; Product distribution; Mechanism; Rate constant; var. aditives, times, solvents;A 77.7%
B 3.7%
With oxygen; diethylamine In various solvent(s) at 60℃; under 860.3 Torr; for 4h; Product distribution; other amines; variation of condition;
With oxygen; diethylamine In various solvent(s) at 60℃; under 860.3 Torr; for 4h; Yield given. Yields of byproduct given;
2,6-dimethyl-4-(methoxymethyl)phenol
5048-02-2

2,6-dimethyl-4-(methoxymethyl)phenol

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With copper diacetate; ethylene glycol at 50℃; for 8h; Green chemistry; regioselective reaction;85%
With ammonium acetate; potassium hexacyanoferrate(III) In methanol; water at 45℃; for 240h;82%
Multi-step reaction with 2 steps
1: 20 °C
2: 280 mg / H2O / 20 °C
View Scheme
methanol
67-56-1

methanol

Mesitol
527-60-6

Mesitol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-4-(methoxymethyl)phenol
5048-02-2

2,6-dimethyl-4-(methoxymethyl)phenol

Conditions
ConditionsYield
With potassium hydroxide; iodine for 0.166667h;A 5%
B 84%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 6h; Mechanism; other alcohols, var. times;A 4%
B 64%
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 6h;A 4%
B 64%
Mesitol
527-60-6

Mesitol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

4-(hydroxymethyl)-2,6-dimethylphenol
4397-14-2

4-(hydroxymethyl)-2,6-dimethylphenol

Conditions
ConditionsYield
With oxygen; horseradish peroxidase pH=7; Oxidation; electrolysis after 3 F;A n/a
B 83%
With iron(III) perchlorate In water Kinetics;
4-(1,3-diphenyl-imidazolidin-2-yl)-2,6-dimethyl-phenol
53175-56-7

4-(1,3-diphenyl-imidazolidin-2-yl)-2,6-dimethyl-phenol

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride; water at 25℃; for 2h;80%
2.6-dimethylphenol
576-26-1

2.6-dimethylphenol

Dichloromethyl methyl ether
4885-02-3

Dichloromethyl methyl ether

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
Stage #1: 2.6-dimethylphenol With aluminum (III) chloride In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: Dichloromethyl methyl ether In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;
71%
Stage #1: 2.6-dimethylphenol With aluminum (III) chloride In dichloromethane at 0℃; for 0.166667h; Inert atmosphere;
Stage #2: Dichloromethyl methyl ether In dichloromethane for 0.5h; Inert atmosphere;
4-(hydroxymethyl)-2,6-dimethylphenol
4397-14-2

4-(hydroxymethyl)-2,6-dimethylphenol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-1,4-benzoquinone
527-61-7

2,6-dimethyl-1,4-benzoquinone

Conditions
ConditionsYield
With oxygen; amine>cobalt In dichloromethane under 2585.7 Torr; for 20h; Ambient temperature;A n/a
B 70%
With K10 montmorillonite; water; dihydrogen peroxide In tetrachloromethane at 22℃; for 2h; Oxidation;A 3 % Chromat.
B 57 % Chromat.
Mesitol
527-60-6

Mesitol

water
7732-18-5

water

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-4-(methoxymethyl)phenol
5048-02-2

2,6-dimethyl-4-(methoxymethyl)phenol

Conditions
ConditionsYield
platinum In methanolA 70%
B n/a
2.6-dimethylphenol
576-26-1

2.6-dimethylphenol

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With hexamethylenetetramine In trifluoroacetic acid at 80℃; for 20h; Inert atmosphere;67%
Multi-step reaction with 2 steps
1: 76 percent / H2O / 2.5 h / 30 °C
2: 64 percent / pyridinium chlorochromate, sodium acetate / CH2Cl2 / 2 h
View Scheme
Multi-step reaction with 2 steps
1: aqueous NaOH
2: 230 - 240 °C
View Scheme
3,5-Bis-chloromethyl-4-hydroxy-benzaldehyde

3,5-Bis-chloromethyl-4-hydroxy-benzaldehyde

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With tin(ll) chloride In 1,4-dioxane Heating;63%
Mesitol
527-60-6

Mesitol

hexan-1-ol
111-27-3

hexan-1-ol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-4-(hexyloxymethyl)phenol
134778-31-7

2,6-dimethyl-4-(hexyloxymethyl)phenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 1.11667h;A 14%
B 63%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 1.11667h; Yield given. Yields of byproduct given;
pentan-1-ol
71-41-0

pentan-1-ol

Mesitol
527-60-6

Mesitol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-4-(pentyloxymethyl)phenol
134778-35-1

2,6-dimethyl-4-(pentyloxymethyl)phenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 1.13333h;A 24%
B 61%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 1.13333h; Yield given. Yields of byproduct given;
propan-1-ol
71-23-8

propan-1-ol

Mesitol
527-60-6

Mesitol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-4-(propoxymethyl)phenol
97125-18-3

2,6-dimethyl-4-(propoxymethyl)phenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 1.08333h;A 6%
B 60%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 1.08333h; Yield given. Yields of byproduct given;
ethanol
64-17-5

ethanol

Mesitol
527-60-6

Mesitol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

4-(ethoxymethyl)-2,6-dimethylphenol
58661-27-1

4-(ethoxymethyl)-2,6-dimethylphenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 1.65h;A 4%
B 59%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 1.65h; Yield given. Yields of byproduct given;
Mesitol
527-60-6

Mesitol

ethylene glycol
107-21-1

ethylene glycol

A

4-((2-hydroxyethoxy)methyl)-2,6-dimethylphenol

4-((2-hydroxyethoxy)methyl)-2,6-dimethylphenol

B

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With oxygen; cobalt(II) acetate; sodium hydroxide In water at 50℃; under 760.051 Torr; for 3h; Mechanism; Green chemistry; regioselective reaction;A 30%
B 58%
Mesitol
527-60-6

Mesitol

butan-1-ol
71-36-3

butan-1-ol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

4-(butoxymethyl)-2,6-dimethylphenol
134778-34-0

4-(butoxymethyl)-2,6-dimethylphenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 1.08333h;A 6%
B 55%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 1.08333h; Yield given. Yields of byproduct given;
Mesitol
527-60-6

Mesitol

cyclohexanol
108-93-0

cyclohexanol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

4-(cyclohexyloxymethyl)-2,6-dimethylphenol
134778-37-3

4-(cyclohexyloxymethyl)-2,6-dimethylphenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 5h;A 10%
B 51%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 5h; Yield given. Yields of byproduct given;
3,5-dimethyl-4-hydroxybenzyl bromide
45952-56-5

3,5-dimethyl-4-hydroxybenzyl bromide

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With dipotassium hydrogenphosphate; dimethyl selenoxide In 1,2-dichloro-ethane for 0.5h; Heating;49%
(E)-2,6-dimethyl-4-styrylphenol
122917-30-0

(E)-2,6-dimethyl-4-styrylphenol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

benzaldehyde
100-52-7

benzaldehyde

Conditions
ConditionsYield
With oxygen; CoSMDPT In 1,2-dichloro-ethane at 25℃; for 5h;A 48%
B 46%
Mesitol
527-60-6

Mesitol

isopropyl alcohol
67-63-0

isopropyl alcohol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

2,6-dimethyl-4-(isopropoxymethyl)phenol
97125-19-4

2,6-dimethyl-4-(isopropoxymethyl)phenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 0.733333h;A 21%
B 45%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 0.733333h; Yield given. Yields of byproduct given;
Mesitol
527-60-6

Mesitol

tert-butyl alcohol
75-65-0

tert-butyl alcohol

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

4-(t-butoxymethyl)-2,6-dimethylphenol
97125-20-7

4-(t-butoxymethyl)-2,6-dimethylphenol

Conditions
ConditionsYield
With oxygen; copper dichloride; acetone oxime at 40℃; under 860.3 Torr; for 7h;A 10%
B 12%
With oxygen; acetone oxime at 40℃; under 860.3 Torr; for 7h; Yield given. Yields of byproduct given;
2.6-dimethylphenol
576-26-1

2.6-dimethylphenol

hydrogen cyanide
74-90-8

hydrogen cyanide

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride; aluminium trichloride; benzene zunaechst unter Kuehlung, schliesslich bei 40grad; man giesst das Reaktionsgemisch auf Eis, saeuert mit Salzsaeure an und destilliert mit Wasserdampf;
4-(hydroxymethyl)-2,6-dimethylphenol
4397-14-2

4-(hydroxymethyl)-2,6-dimethylphenol

A

Mesitol
527-60-6

Mesitol

B

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

C

3,5,3',5'-tetramethyl-stilbene-4,4'-diol
25347-59-5

3,5,3',5'-tetramethyl-stilbene-4,4'-diol

D

4,4’-(ethane-1,2-diyl)bis(2,6-dimethylphenol)
6476-26-2

4,4’-(ethane-1,2-diyl)bis(2,6-dimethylphenol)

Conditions
ConditionsYield
at 230 - 240℃;
4,4'-(oxybis(methylene))bis(2,6-dimethylphenol)
71655-87-3

4,4'-(oxybis(methylene))bis(2,6-dimethylphenol)

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
at 200℃;
4,4'-(oxybis(methylene))bis(2,6-dimethylphenol)
71655-87-3

4,4'-(oxybis(methylene))bis(2,6-dimethylphenol)

A

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

B

3,5,3',5'-tetramethyl-stilbene-4,4'-diol
25347-59-5

3,5,3',5'-tetramethyl-stilbene-4,4'-diol

C

4,4’-(ethane-1,2-diyl)bis(2,6-dimethylphenol)
6476-26-2

4,4’-(ethane-1,2-diyl)bis(2,6-dimethylphenol)

Conditions
ConditionsYield
at 200℃;
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

4-(methoxymethoxy)-3,5-dimethylbenzaldehyde
157028-15-4

4-(methoxymethoxy)-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
Stage #1: 4-hydroxy-3,5-dimethylbenzaldehyde With potassium carbonate In acetone at 20℃; for 0.25h;
Stage #2: chloromethyl methyl ether In acetone for 2h; Reflux;
100%
Stage #1: 4-hydroxy-3,5-dimethylbenzaldehyde With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere;
Stage #2: chloromethyl methyl ether In N,N-dimethyl-formamide at 0 - 20℃; for 16h; Inert atmosphere;
92%
Stage #1: 4-hydroxy-3,5-dimethylbenzaldehyde With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 1h; Inert atmosphere;
Stage #2: chloromethyl methyl ether In N,N-dimethyl-formamide at 20℃; for 16h; Inert atmosphere;
92%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

O-ethylhydroxylamine hydrochloride
3332-29-4

O-ethylhydroxylamine hydrochloride

3,5-dimethyl-4-hydroxybenzaldehyde-O-ethyloxime

3,5-dimethyl-4-hydroxybenzaldehyde-O-ethyloxime

Conditions
ConditionsYield
With sodium acetate In water at 80℃; for 2h;100%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

bis(3-isopropyl-4-methoxyphenyl)iodonium tetrafluoroborate

bis(3-isopropyl-4-methoxyphenyl)iodonium tetrafluoroborate

3,5-dimethyl-4-(3'-iso-propyl-4'-methoxyphenoxy)benzaldehyde
322472-55-9

3,5-dimethyl-4-(3'-iso-propyl-4'-methoxyphenoxy)benzaldehyde

Conditions
ConditionsYield
With copper; triethylamine In dichloromethane at 0 - 20℃; for 72h;100%
With copper; triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere;100%
With copper; triethylamine In dichloromethane at 0 - 20℃; for 72h;100%
With copper bronze; triethylamine In dichloromethane at 0 - 20℃; for 16h;93%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-[(4-chloro-2-pyrimidinyl)amino]benzonitrile
244768-32-9

4-[(4-chloro-2-pyrimidinyl)amino]benzonitrile

4-[4-(4-formyl-2,6-dimethylphenoxy)pyrimidin-2-ylamino]benzonitrile

4-[4-(4-formyl-2,6-dimethylphenoxy)pyrimidin-2-ylamino]benzonitrile

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; sodium hydride In 1,4-dioxane at 150℃; for 12h;100%
With sodium hydride In 1,4-dioxane; 1-methyl-pyrrolidin-2-one for 18.33h; Heating / reflux;98%
o-fluorobenzyl bromide
446-48-0

o-fluorobenzyl bromide

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-(2-Fluoro-benzyloxy)-3,5-dimethyl-benzaldehyde
851775-90-1

4-(2-Fluoro-benzyloxy)-3,5-dimethyl-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In DMF (N,N-dimethyl-formamide) at 90℃;100%
With potassium carbonate; potassium iodide In DMF (N,N-dimethyl-formamide)
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-bromomethyltrifluoromethylbenzene
402-49-3

4-bromomethyltrifluoromethylbenzene

3,5-dimethyl-4-(4-trifluoromethyl-benzyloxy)-benzaldehyde

3,5-dimethyl-4-(4-trifluoromethyl-benzyloxy)-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 90℃;100%
bromethyl methyl ether
13057-17-5

bromethyl methyl ether

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-(methoxymethoxy)-3,5-dimethylbenzaldehyde
157028-15-4

4-(methoxymethoxy)-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0℃; for 0.5h;100%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

5-bromoanthranilamide
16313-66-9

5-bromoanthranilamide

6-bromo-2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one
1044871-36-4

6-bromo-2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one

Conditions
ConditionsYield
With iodine In ethanol for 4h; Inert atmosphere; Reflux;100%
With toluene-4-sulfonic acid; sodium hydrogensulfite In N,N-dimethyl acetamide at 135℃; for 2.5h;68%
With sodium hydrogen sulfate; toluene-4-sulfonic acid In N,N-dimethyl acetamide at 135℃; for 2.5h;68%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

1-(2-methyl-4-(methylthio)benzofuran-7-yl)ethan-1-one

1-(2-methyl-4-(methylthio)benzofuran-7-yl)ethan-1-one

(E)-3-(4-hydroxy-3,5-dimethylphenyl)-1-(2-methyl-4-(methylthio)benzofuran-7-yl)prop-2-en-1-one

(E)-3-(4-hydroxy-3,5-dimethylphenyl)-1-(2-methyl-4-(methylthio)benzofuran-7-yl)prop-2-en-1-one

Conditions
ConditionsYield
With sulfuric acid In 1,4-dioxane at 20℃; for 72h;100%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

anthranilic acid amide
28144-70-9

anthranilic acid amide

2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one

2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one

Conditions
ConditionsYield
With iodine In ethanol for 4h; Inert atmosphere; Reflux;100%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

2-amino-6-fluorobenzamide
115643-59-9

2-amino-6-fluorobenzamide

5-fluoro-2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one

5-fluoro-2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one

Conditions
ConditionsYield
With iodine In ethanol for 4h; Inert atmosphere; Reflux;100%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

2-amino-5-fluorobenzamide
63069-49-8

2-amino-5-fluorobenzamide

6-fluoro-2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one

6-fluoro-2-(4-hydroxy-3,5-dimethylphenyl)quinazolin-4(3H)-one

Conditions
ConditionsYield
With iodine In ethanol for 4h; Inert atmosphere; Reflux;100%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

2-Amino-5-chlorobenzamide
5202-85-7

2-Amino-5-chlorobenzamide

6-chloro-2-(4-hydroxy-3,5-dimethylphenyl)-3-methylquinazolin-4(3H)-one

6-chloro-2-(4-hydroxy-3,5-dimethylphenyl)-3-methylquinazolin-4(3H)-one

Conditions
ConditionsYield
With iodine In ethanol for 4h; Inert atmosphere; Reflux;100%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

C49H88O8

C49H88O8

C58H96O9

C58H96O9

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2h;100%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2h;100%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2h;
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

1-iodo-propane
107-08-4

1-iodo-propane

3,5-dimethyl-4-(propyloxy)benzaldehyde
210057-00-4

3,5-dimethyl-4-(propyloxy)benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 80℃; for 20h; Inert atmosphere;99%
With potassium carbonate In acetonitrile for 18h; Heating;96%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

benzyl bromide
100-39-0

benzyl bromide

3,5-dimethyl-4-benzyloxy benzaldehyde
144896-51-5

3,5-dimethyl-4-benzyloxy benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃; for 16h; Heating / reflux;99%
With potassium carbonate In acetone at 50℃; for 2.5h;99%
Stage #1: 4-hydroxy-3,5-dimethylbenzaldehyde With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: benzyl bromide In N,N-dimethyl-formamide at 20℃; for 16h;
Stage #3: With acetic acid In water; N,N-dimethyl-formamide pH=4 - 5;
95%
trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

trifluoromethanesulfonic acid 4-formyl-2,6-dimethoxyphenyl ester
137898-19-2

trifluoromethanesulfonic acid 4-formyl-2,6-dimethoxyphenyl ester

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 16h;98.9%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-chloro-2-[2-(hydrazinecarbonyl)phenylamino]benzohydrazide
1422064-41-2

4-chloro-2-[2-(hydrazinecarbonyl)phenylamino]benzohydrazide

4-chloro-N'-(4-hydroxy-3,5-dimethylbenzylidene)-2-{2-[2(4-hydroxy-3,5-dimethylbenzylidene)hydrazinecarbonyl]phenylamino}benzohydrazide
1422064-44-5

4-chloro-N'-(4-hydroxy-3,5-dimethylbenzylidene)-2-{2-[2(4-hydroxy-3,5-dimethylbenzylidene)hydrazinecarbonyl]phenylamino}benzohydrazide

Conditions
ConditionsYield
With acetic acid In ethanol Reflux;98.5%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

1-(4-bromophenyl)-2-(hydroxyamino)-2-methylpropan-1-one hydrochloride

1-(4-bromophenyl)-2-(hydroxyamino)-2-methylpropan-1-one hydrochloride

4-(4-bromophenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-5,5-dimethyl-2,5-dihydro-1H-imidazol-1-ol

4-(4-bromophenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-5,5-dimethyl-2,5-dihydro-1H-imidazol-1-ol

Conditions
ConditionsYield
With ammonium acetate In methanol at 20℃;98%
4-chloro-6-nitroquinoline
13675-94-0

4-chloro-6-nitroquinoline

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-(2′,6′-dimethyl-4′-flormylphenoxy)-6-nitroquinoline

4-(2′,6′-dimethyl-4′-flormylphenoxy)-6-nitroquinoline

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 5h; Sealed tube;97%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

methyl iodide
74-88-4

methyl iodide

3,5-dimethyl-4-methoxybenzaldehyde
39250-90-3

3,5-dimethyl-4-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 12h;96%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h;95%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h;95%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h;61%
With potassium carbonate In acetone for 96h; Inert atmosphere; Reflux;
[1,3]-dioxolan-2-one
96-49-1

[1,3]-dioxolan-2-one

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-(2-hydroxy ethoxy)-3,5-dimethyl benzaldehyde
1039948-89-4

4-(2-hydroxy ethoxy)-3,5-dimethyl benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 110℃;96%
With potassium carbonate In N,N-dimethyl-formamide at 110℃; Inert atmosphere;78.8%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

2-chloro-ethanol
107-07-3

2-chloro-ethanol

4-(2-hydroxy ethoxy)-3,5-dimethyl benzaldehyde
1039948-89-4

4-(2-hydroxy ethoxy)-3,5-dimethyl benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In ethanol for 24h; Heating / reflux;95%
With potassium carbonate In ethanol for 24h; Reflux;95%
With potassium carbonate In ethanol for 24h;95%
2,4-dichlorothieno[3,2-d]pyrimidine
16234-14-3

2,4-dichlorothieno[3,2-d]pyrimidine

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

4-((2-chlorothieno[3,2-d]pyrimidin-4-yl)oxy)-3,5-dimethylbenzaldehyde

4-((2-chlorothieno[3,2-d]pyrimidin-4-yl)oxy)-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
Stage #1: 4-hydroxy-3,5-dimethylbenzaldehyde With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 2,4-dichlorothieno[3,2-d]pyrimidine In N,N-dimethyl-formamide at 20℃; for 1h;
95%
Stage #1: 4-hydroxy-3,5-dimethylbenzaldehyde With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 2,4-dichlorothieno[3,2-d]pyrimidine In N,N-dimethyl-formamide at 20℃; for 1h;
95%
Stage #1: 2,4-dichlorothieno[3,2-d]pyrimidine With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.25h;
Stage #2: 4-hydroxy-3,5-dimethylbenzaldehyde In N,N-dimethyl-formamide for 1.5h;
91.3%
Stage #1: 4-hydroxy-3,5-dimethylbenzaldehyde With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.25h;
Stage #2: 2,4-dichlorothieno[3,2-d]pyrimidine In N,N-dimethyl-formamide at 25℃; for 1.5h;
90%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

2-(2-(2-methoxyethoxy)ethoxy)ethyl p-toluenesulfonate
62921-74-8

2-(2-(2-methoxyethoxy)ethoxy)ethyl p-toluenesulfonate

4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-3,5-dimethylbenzaldehyde

4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 100℃; for 12h;94.9%
With potassium carbonate In N,N-dimethyl-formamide
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 100℃; for 12h;
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 100℃; for 12h;
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

2-nitrophenylmethyl bromide
3958-60-9

2-nitrophenylmethyl bromide

4-(2'-nitrobenzyloxy)-3,5-dimethylbenzaldehyde
250292-60-5

4-(2'-nitrobenzyloxy)-3,5-dimethylbenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 3.5h; Etherification; alkylation;94%
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 20℃; for 2h;88%
With potassium hydride In DMF (N,N-dimethyl-formamide) at -23℃;
Methyl 4-(bromomethyl)benzoate
2417-72-3

Methyl 4-(bromomethyl)benzoate

4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

methyl 4-((4-formyl-2,6-dimethylphenoxy)methyl)benzoate

methyl 4-((4-formyl-2,6-dimethylphenoxy)methyl)benzoate

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In ethyl acetate at 70℃; for 5h;94%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

5,6-dimethoxybenzo[b]thiophen-3(2H)-one
95735-64-1

5,6-dimethoxybenzo[b]thiophen-3(2H)-one

2-(4-hydroxy-3,5-dimethylbenzylidene)-5,6-dimethoxybenzo[b]thiophen-3(2H)-one

2-(4-hydroxy-3,5-dimethylbenzylidene)-5,6-dimethoxybenzo[b]thiophen-3(2H)-one

Conditions
ConditionsYield
With piperidine In toluene at 80℃; for 2h; Schlenk technique; Molecular sieve; Inert atmosphere;94%
4-hydroxy-3,5-dimethylbenzaldehyde
2233-18-3

4-hydroxy-3,5-dimethylbenzaldehyde

2-amino-4-bromobenzamide
112253-70-0

2-amino-4-bromobenzamide

6-bromo-2-(4-hydroxy-3,5-dimethylphenyl)-3-methylquinazolin-4(3H)-one

6-bromo-2-(4-hydroxy-3,5-dimethylphenyl)-3-methylquinazolin-4(3H)-one

Conditions
ConditionsYield
With iodine In ethanol for 4h; Inert atmosphere; Reflux;94%

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