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EAST CHEMSOURCES LIMITED

Product Name: methylparaben Sodium Chemical Name: 4-Hydroxybenzoic acid methyl ester sodium salt CAS Registry Number: [ 5026-62-0 ] Molecular Formula: C8H8O3Na Molecular Weight :174.13 Structural Formula : Specifications:

Methylparaben Sodium

Cas:5026-62-0

Min.Order:1 Kilogram

FOB Price: $4900.0 / 5000.0

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Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards. 2. Now we have established long-term s

Methyl Paraben Sodium/CAS 5026-62-0

Cas:5026-62-0

Min.Order:1 Kilogram

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Type:Other

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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

Sodium methylparaben Manufacturer/High quality/Best price/In stock

Cas:5026-62-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystalline powder Complies Assay 98.0-104.0%

High purity Methyl 4-hydroxybenzoate sodium salt with high quality cas:5026-62-0

Cas:5026-62-0

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Trading Company

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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 Sodium Methylparaben supplier in China

Cas:5026-62-0

Min.Order:1 Kilogram

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Jinan Finer Chemical Co., Ltd

Product description: Product name Sodium methylparaben CAS number 5026-62-0 Assay ≥98% Appearance White powder Capacity 200mt/year Application Preservative More info

Sodium methylparaben

Cas:5026-62-0

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Sodium methylparaben CAS 5026-62-0 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:N/A Package:25kg/drum Application:Food addit

Water soluble preservative Sodium methylparaben CAS 5026-62-0 of BP/USP standard

Cas:5026-62-0

Min.Order:25 Kilogram

FOB Price: $9.0 / 10.5

Type:Trading Company

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu

Sodium methylparaben CAS No.5026-62-0

Cas:5026-62-0

Min.Order:1 Gram

Negotiable

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Hefei TNJ chemical industry co.,ltd

Packaging & Delivery Packaging Details: 25kg per fiber drum or bag Delivery Detail: Within one week after payment confirmed Appearance:White crystalline powder Storage:Storage: All products

good quality sodium methylparaben

Cas:5026-62-0

Min.Order:25 Kilogram

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

Sodium methylparaben

Cas:5026-62-0

Min.Order:1 Kilogram

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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 Sodium Methylparaben

Cas:5026-62-0

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 Quality Food Grade Sodium Methylparaben HACCP Manufacturer

Cas:5026-62-0

Min.Order:1 Gram

FOB Price: $0.1

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HANGZHOU CLAKE BIOTECH CO.,LTD

1. ISO 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:WHITE POWDER Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:as request Port:any port

METHYL PARABEN SODIUM

Cas:5026-62-0

Min.Order:25 Kilogram

Negotiable

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Chemwill Asia Co., Ltd.

Sodium methylparaben CAS 5026-62-0 Methylparaben Sodium Methylparaben Sodium Salt CAS no 5026-62-0 Methyl 4-hydroxybenzoate sodium salt Benzoic acid,4-hydroxy-, methyl ester, sodium salt (1:1) Sodium 4-(methoxycarbonyl)phenolate Sodium meth

Hebei yanxi chemical co.,LTD.

chengdu and import and export trade 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 res

Methyl 4-hydroxybenzoate sodium salt

Cas:5026-62-0

Min.Order:1000 Gram

FOB Price: $500.0

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Win-Win chemical Co.Ltd

Stock products, own laboratory Product number 37340 English Name Sodium methylparaben CAS Number 5026-62-0 Purity 98% Molecular formula C8

Sodium methylparaben cas no. 5026-62-0 98%

Cas:5026-62-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Methyl Paraben Sodium CAS 5026-62-0 for Cosmetic and Food

Cas:5026-62-0

Min.Order:1 Gram

FOB Price: $12.0 / 15.0

Type:Trading Company

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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

Sodium methylparaben-

Cas:5026-62-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 5026-62-0 with competitive price

Cas:5026-62-0

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

Sodium methylparaben

Cas:5026-62-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam

Sodium methylparaben CAS5026-62-0

Cas:5026-62-0

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Chemical name: Sodium Methyl P-hydroxybenzoate Trade Name: Sodium Methyl Paraben CAS Number: 5026-62-0 Molecular Formula: C8H7O3Na Molecular Weight:

Sodium methylparaben CAS: 5026-62-0

Cas:5026-62-0

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

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

Stock Sodium methylparaben CAS 5026-62-0

Cas:5026-62-0

Min.Order:100 Gram

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Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Benzoic acid,4-hydroxy-, methyl ester, sodium salt (1:1) 5026-62-0

Cas:5026-62-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

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

Sodium methylparaben with CAS:5026-62-0

Cas:5026-62-0

Min.Order:1 Kilogram

FOB Price: $8.0 / 13.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Sodium methylparaben CAS: 5026-62-0 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 inte

Sodium methylparaben CAS: 5026-62-0

Cas:5026-62-0

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

Sodium methylparaben

Cas:5026-62-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

FAMI-QS/HALAL/KOSHER/ISO Appearance:white powder Package:as client requirement Application:5026-62-0 Transportation:Express, Air ,Sea Port:Any port of China

Sodium Propyl Paraben

Cas:5026-62-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Methyl Paraben Sodium CAS NO.5026-62-0 CAS NO.5026-62-0

Cas:5026-62-0

Min.Order:20 Metric Ton

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Synthetic route

methyl 4-hydroxylbenzoate
99-76-3

methyl 4-hydroxylbenzoate

sodium methylparaben
5026-62-0

sodium methylparaben

Conditions
ConditionsYield
With sodium hydroxide In methanol Inert atmosphere;95%
In water
With sodium hydride In tetrahydrofuran; DMF (N,N-dimethyl-formamide) for 1.5h;
With sodium hydroxide In ethanol; water at 20℃; for 1.83333h;32.4 g
4-(N-phenyl-benzimidoyloxy)-benzoic acid methyl ester
73823-12-8

4-(N-phenyl-benzimidoyloxy)-benzoic acid methyl ester

sodium methylate
124-41-4

sodium methylate

A

E-[2-methoxy-1-phenyl-methylene]-phenylamine
6780-39-8

E-[2-methoxy-1-phenyl-methylene]-phenylamine

B

sodium methylparaben
5026-62-0

sodium methylparaben

Conditions
ConditionsYield
In methanol at 29.9℃; Mechanism; var. base concentrations;
4-[4'-(1-methoxy carbonyl-1-methylethyl)-phenyl]-1,2-epoxybutane
141969-79-1

4-[4'-(1-methoxy carbonyl-1-methylethyl)-phenyl]-1,2-epoxybutane

sodium methylparaben
5026-62-0

sodium methylparaben

methyl 4-hydroxylbenzoate
99-76-3

methyl 4-hydroxylbenzoate

4-{4-[4'-(methoxy carbonyl-1-methylethyl)phenyl]-2-hydroxybutoxy}-benzoic acid methyl ester

4-{4-[4'-(methoxy carbonyl-1-methylethyl)phenyl]-2-hydroxybutoxy}-benzoic acid methyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide98%
sodium methylparaben
5026-62-0

sodium methylparaben

pyrrole-1-carboxylic acid anhydride
107962-24-3

pyrrole-1-carboxylic acid anhydride

Pyrrole-1-carboxylic acid 4-methoxycarbonyl-phenyl ester

Pyrrole-1-carboxylic acid 4-methoxycarbonyl-phenyl ester

Conditions
ConditionsYield
In tetrahydrofuran at 25℃; for 0.25h;88%
sodium methylparaben
5026-62-0

sodium methylparaben

indole-1-carboxylic acid anhydride
109241-96-5

indole-1-carboxylic acid anhydride

Indole-1-carboxylic acid 4-methoxycarbonyl-phenyl ester
109242-03-7

Indole-1-carboxylic acid 4-methoxycarbonyl-phenyl ester

Conditions
ConditionsYield
In tetrahydrofuran at 25℃; for 0.25h;78%
sodium methylparaben
5026-62-0

sodium methylparaben

prenyl bromide
870-63-3

prenyl bromide

A

methyl 4-((3-methylbut-2-en-1-yl)oxy)benzoate
34593-50-5

methyl 4-((3-methylbut-2-en-1-yl)oxy)benzoate

B

methyl 4-hydroxylbenzoate
99-76-3

methyl 4-hydroxylbenzoate

Conditions
ConditionsYield
In Hexafluorobenzene at 20℃; for 24h; Solvent; Temperature;A 70%
B 26%
2-(chloromethyl)thiirane
3221-15-6

2-(chloromethyl)thiirane

sodium methylparaben
5026-62-0

sodium methylparaben

methyl 4-(thietane-3-yloxy)benzoate

methyl 4-(thietane-3-yloxy)benzoate

Conditions
ConditionsYield
In methanol; water at 45 - 55℃; for 2h;68%
2-bromo-4-furan-2-yl-6-thiophen-2-yl-nicotinonitrile
956117-80-9

2-bromo-4-furan-2-yl-6-thiophen-2-yl-nicotinonitrile

sodium methylparaben
5026-62-0

sodium methylparaben

4-(3-cyano-4-furan-3-yl-6-thiophen-2-yl-pyridin-2-yloxy)-benzoic acid methyl ester

4-(3-cyano-4-furan-3-yl-6-thiophen-2-yl-pyridin-2-yloxy)-benzoic acid methyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 90℃; for 18h;68%
sodium methylparaben
5026-62-0

sodium methylparaben

3-chloroprop-1-ene
107-05-1

3-chloroprop-1-ene

2-allyloxybenzoic acid
59086-52-1

2-allyloxybenzoic acid

Conditions
ConditionsYield
With hydrogenchloride; potassium hydroxide In methanol; water65%
sodium methylparaben
5026-62-0

sodium methylparaben

prenyl bromide
870-63-3

prenyl bromide

A

methyl 4-hydroxylbenzoate
99-76-3

methyl 4-hydroxylbenzoate

B

methyl 4-hydroxy-3-(3'-methyl-2'-butenyl)-5-(3''-methyl-2''-butenyl)benzoate
98969-33-6

methyl 4-hydroxy-3-(3'-methyl-2'-butenyl)-5-(3''-methyl-2''-butenyl)benzoate

Conditions
ConditionsYield
at 80℃; for 24h;A 56%
B 39%
sodium methylparaben
5026-62-0

sodium methylparaben

prenyl bromide
870-63-3

prenyl bromide

A

methyl 4-((3-methylbut-2-en-1-yl)oxy)benzoate
34593-50-5

methyl 4-((3-methylbut-2-en-1-yl)oxy)benzoate

B

methyl 3-(3-methylbut-2-en-1-yl)-4-((3-methylbut-2-en-1-yl)oxy)benzoate

methyl 3-(3-methylbut-2-en-1-yl)-4-((3-methylbut-2-en-1-yl)oxy)benzoate

C

methyl-4-methoxy-3-(3’-methyl-2’-butenyl)benzoate
101511-34-6

methyl-4-methoxy-3-(3’-methyl-2’-butenyl)benzoate

D

methyl 4-hydroxylbenzoate
99-76-3

methyl 4-hydroxylbenzoate

Conditions
ConditionsYield
at 40℃; for 24h;A 18%
B 7%
C 51%
D 28%
trans-geranyl bromide
6138-90-5

trans-geranyl bromide

sodium methylparaben
5026-62-0

sodium methylparaben

methyl (2'E,2''E)-4-hydroxy-3-(3',7'-dimethylocta-2',6'-dienyl)-5-(3'',7''-dimethylocta-2'',6''-dienyl)benzoate
641614-05-3

methyl (2'E,2''E)-4-hydroxy-3-(3',7'-dimethylocta-2',6'-dienyl)-5-(3'',7''-dimethylocta-2'',6''-dienyl)benzoate

Conditions
ConditionsYield
at 20℃; for 24h;45%
sodium methylparaben
5026-62-0

sodium methylparaben

prenyl bromide
870-63-3

prenyl bromide

A

methyl 4-((3-methylbut-2-en-1-yl)oxy)benzoate
34593-50-5

methyl 4-((3-methylbut-2-en-1-yl)oxy)benzoate

B

methyl 3,5-bis(3-methylbut-2-en-1-yl)-4-((3-methylbut-2-en-1-yl)oxy)benzoate

methyl 3,5-bis(3-methylbut-2-en-1-yl)-4-((3-methylbut-2-en-1-yl)oxy)benzoate

C

methyl-4-methoxy-3-(3’-methyl-2’-butenyl)benzoate
101511-34-6

methyl-4-methoxy-3-(3’-methyl-2’-butenyl)benzoate

D

methyl 4-hydroxylbenzoate
99-76-3

methyl 4-hydroxylbenzoate

E

methyl 4-hydroxy-3-(3'-methyl-2'-butenyl)-5-(3''-methyl-2''-butenyl)benzoate
98969-33-6

methyl 4-hydroxy-3-(3'-methyl-2'-butenyl)-5-(3''-methyl-2''-butenyl)benzoate

Conditions
ConditionsYield
at 40℃; for 24h;A 9%
B 8%
C 29%
D 40%
E 11%
sodium methylparaben
5026-62-0

sodium methylparaben

3,4-dihydroxybenzoic acid methyl ester
2150-43-8

3,4-dihydroxybenzoic acid methyl ester

Conditions
ConditionsYield
With α,α'-bisamino>m-xylene - Cu(MeCN)4ClO4 (1:2 complex); oxygen In acetonitrile37%
With N,N,N',N'-tetra-(2-(N-methylbenzimidazol-2-yl)ethyl)-m-xylylenediamine Cu(I)2; oxygen 1.) CH3CN; Yield given. Multistep reaction;
With α,α'-bisamino>-m-xylene - Cu(MeCN)4ClO4; oxygen In acetonitrile Mechanism; other phenol-deriv. sodium salts;
With oxygen; [Cu2(L-66)](2+) In acetone at -80 - -60℃; Oxidation;
With [((2-pyridyl)bis(3-tert-butylpyrazol-2-yl)methane)Cu2O2](SbF6)2 In dichloromethane at -78.16℃; Kinetics; Inert atmosphere;
sodium methylparaben
5026-62-0

sodium methylparaben

2-bromoethanol
540-51-2

2-bromoethanol

4-(2-hydroxyethoxy)benzoic acid methyl ester
3204-73-7

4-(2-hydroxyethoxy)benzoic acid methyl ester

Conditions
ConditionsYield
With sodium iodide In methanol at 60℃; for 18h;35%
2,2-dimethylpent-4-enoic acid
16386-93-9

2,2-dimethylpent-4-enoic acid

4-(2-aminoacetyl)phenyl ethylacetate hydrochloride

4-(2-aminoacetyl)phenyl ethylacetate hydrochloride

sodium methylparaben
5026-62-0

sodium methylparaben

C23H27NO6

C23H27NO6

Conditions
ConditionsYield
Stage #1: 2,2-dimethylpent-4-enoic acid With hydrogen bromide; dibenzoyl peroxide In toluene Cooling with ice;
Stage #2: With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 2h;
Stage #3: 4-(2-aminoacetyl)phenyl ethylacetate hydrochloride; sodium methylparaben Further stages;
13.9%
carbon disulfide
75-15-0

carbon disulfide

sodium methylparaben
5026-62-0

sodium methylparaben

C17H14O6S
116858-42-5

C17H14O6S

Conditions
ConditionsYield
Yield given. Multistep reaction;
2-ethoxy-6-carbethoxytetrahydropyran
3612-48-4

2-ethoxy-6-carbethoxytetrahydropyran

sodium methylparaben
5026-62-0

sodium methylparaben

trans-2-(p-carbomethoxyphenoxy)-6-carbethoxytetrahydropyran
133754-29-7

trans-2-(p-carbomethoxyphenoxy)-6-carbethoxytetrahydropyran

Conditions
ConditionsYield
With hydrogenchloride 1.) diethyl ether, 30 min, 2.) DMF; Multistep reaction;
sodium methylparaben
5026-62-0

sodium methylparaben

2-chlorotetrahydro-2H-pyran
3136-02-5

2-chlorotetrahydro-2H-pyran

4-methoxycarbonylphenyl 2-tetrahydropyranyl ether
106342-09-0

4-methoxycarbonylphenyl 2-tetrahydropyranyl ether

Conditions
ConditionsYield
With hydrogenchloride 1.) diethyl ether, 30 min, 2.) DMF; Multistep reaction;
methyl 2,2-dichloropropionate
17640-02-7

methyl 2,2-dichloropropionate

sodium methylparaben
5026-62-0

sodium methylparaben

α-<4-Methoxycarbonyl-phenoxy>-acrylsaeure-methylester
16929-34-3

α-<4-Methoxycarbonyl-phenoxy>-acrylsaeure-methylester

Conditions
ConditionsYield
(i) cyclohexanone, (ii) TsOH; Multistep reaction;
sodium methylparaben
5026-62-0

sodium methylparaben

N,N-Dimethylthiocarbamoyl chloride
16420-13-6

N,N-Dimethylthiocarbamoyl chloride

O-(4-carbomethoxyphenyl) N,N-dimethylthiocarbamate
13492-59-6

O-(4-carbomethoxyphenyl) N,N-dimethylthiocarbamate

sodium methylparaben
5026-62-0

sodium methylparaben

4-hydroxy-benzoic acid
99-96-7

4-hydroxy-benzoic acid

Conditions
ConditionsYield
With phosphate buffer; Sucrose at 60℃; pH=8.0; Kinetics; Further Variations:; Reagents;
sodium methylparaben
5026-62-0

sodium methylparaben

sodium salt of dimethyl methylmalonate

sodium salt of dimethyl methylmalonate

2-bromoallyl bromide
513-31-5

2-bromoallyl bromide

A

methyl 4-bromo-2-(methylcarboxy)-2-methylpent-4-enoate
199923-58-5

methyl 4-bromo-2-(methylcarboxy)-2-methylpent-4-enoate

B

2-[2-(4-methoxycarbonyl-phenoxy)-allyl]-2-methyl-malonic acid dimethyl ester

2-[2-(4-methoxycarbonyl-phenoxy)-allyl]-2-methyl-malonic acid dimethyl ester

C

2-[1-(4-methoxycarbonyl-phenoxymethyl)-vinyl]-2-methyl-malonic acid dimethyl ester

2-[1-(4-methoxycarbonyl-phenoxymethyl)-vinyl]-2-methyl-malonic acid dimethyl ester

D

C19H18O6

C19H18O6

Conditions
ConditionsYield
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 5h; Further byproducts given. Title compound not separated from byproducts;
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 2h; Further byproducts given. Title compound not separated from byproducts;
sodium methylparaben
5026-62-0

sodium methylparaben

4-(thietane-3-yloxy)benzoic acid

4-(thietane-3-yloxy)benzoic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 68 percent / methanol; H2O / 2 h / 45 - 55 °C
2: 93 percent / HCl / methanol; H2O
View Scheme
sodium methylparaben
5026-62-0

sodium methylparaben

4-[2-(tetrahydropyran-2-yloxy)ethoxy]benzoic acid methyl ester
182358-82-3

4-[2-(tetrahydropyran-2-yloxy)ethoxy]benzoic acid methyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 35 percent / NaI / methanol / 18 h / 60 °C
2: 90 percent / ISiMe3 / CH2Cl2 / 0.5 h / 25 °C
View Scheme
sodium methylparaben
5026-62-0

sodium methylparaben

4-<(dimethylcarbamoyl)thio>benzoic acid
13511-91-6

4-<(dimethylcarbamoyl)thio>benzoic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
2: aq. HCl
3: tetrahydrothiophene 1,1-dioxide / 220 °C
View Scheme
sodium methylparaben
5026-62-0

sodium methylparaben

4--benzoesaeure
13522-57-1

4--benzoesaeure

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: aq. HCl
View Scheme
sodium methylparaben
5026-62-0

sodium methylparaben

α-(4-Carboxy-phenoxy)-acrylsaeure
16929-38-7

α-(4-Carboxy-phenoxy)-acrylsaeure

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) cyclohexanone, (ii) TsOH
2: aq. NaOH / Ambient temperature
View Scheme

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