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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Ethoxyacetic acid Manufacturer/High quality/Best price/In stock

Cas:627-03-2

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

O-Ethylglycolic acid

Cas:627-03-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

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

Ethoxyacetic acid 627-03-2

Cas:627-03-2

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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

Manufacturer supply CAS 627-03-2 with best quality

Cas:627-03-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Ethoxyacetic acid CAS No.: 623-53-0 Molecular Formula: C4H8O3 EINECS: 210-978-2 Purity: &g

Ethoxyacetic acid CAS:627-03-2

Cas:627-03-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

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

Acetic acid, 2-ethoxy- 627-03-2

Cas:627-03-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At presen

Ethoxyacetic acid

Cas:627-03-2

Min.Order:5 Gram

FOB Price: $782.0

Type:Trading Company

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

Acetic acid, 2-ethoxy-

Cas:627-03-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Ethoxyacetic acid

Cas:627-03-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

Ethoxyacetic acid

Cas:627-03-2

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 Ethoxyacetic acid

Cas:627-03-2

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Ethoxyacetic acid

Cas:627-03-2

Min.Order:1 Gram

FOB Price: $1.0

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Ethoxyacetic Acid CAS No.:627-03-2 Molecule Formula: C4H8O3 Molecule Weight:104.10 Purity: 99.0% Package: 25kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TESTING ITEMS

Lower Price Ethoxyacetic Acid

Cas:627-03-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Ethoxyacetic acid

Cas:627-03-2

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Ethoxyacetic Acid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Trading Company

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

Ethoxyacetic acid

Cas:627-03-2

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Manufacturers

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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

Ethoxyacetic acid

Cas:627-03-2

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Other

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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 stable re

High quality Ethoxyacetic acid cas NO.: 627-03-2

Cas:627-03-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

Ethoxyacetic acid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Trading Company

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

Ethoxyacetic acid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

Ethoxyacetic acid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Ethoxyacetic acid cas 627-03-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Ethoxyacetic acid cas 627-03-2

Cas:627-03-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:clear slightly yellow liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Ethoxyaceticacid

Cas:627-03-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-ethoxy-ethanol
110-80-5

2-ethoxy-ethanol

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With sodium persulfate; sodium bis(1,2-dicarbollyl)cobaltate(III); potassium carbonate In water for 8h; pH=7; Irradiation;97%
With sodium hydroxide; potassium hexacyanoferrate(III) at 30℃; Kinetics; Further Variations:; substrate and reagents concentration dependence; Oxidation;
With Jones reagent In acetone at 20℃;
With sodium hydroxide; cadmium(II) oxide at 225 - 250℃; im Kupferautoklaven;
With sodium persulfate; C25H21N5ORu(2+)*2C4H22B18Co(1-); potassium carbonate In water at 20℃; for 8h; Catalytic behavior; Inert atmosphere; UV-irradiation;
ethanol
64-17-5

ethanol

sodium monochloroacetic acid
3926-62-3

sodium monochloroacetic acid

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
Stage #1: ethanol With sodium at 60℃;
Stage #2: sodium monochloroacetic acid With N-benzyl-N,N,N-triethylammonium chloride for 8h; Reflux;
76%
With sodium hydride
sodium ethanolate
141-52-6

sodium ethanolate

chloroacetic acid
79-11-8

chloroacetic acid

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
In ethanol70%
ethanol
64-17-5

ethanol

chloroacetic acid
79-11-8

chloroacetic acid

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With sodium ethanolate at 80℃; for 0.166667h;61%
With sodium hydride 1.) 1 h, 2.) reflux, 1 h; Yield given. Multistep reaction;
With sodium ethanolate Reflux;
ethyl 2-ethoxyethanoate
817-95-8

ethyl 2-ethoxyethanoate

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With lithium hydroxide monohydrate; water In tetrahydrofuran at 20℃; for 12h;5%
2-ethoxyacetonitrile
62957-60-2

2-ethoxyacetonitrile

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With hydrogenchloride
ethoxyacetaldehyde
22056-82-2

ethoxyacetaldehyde

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With barium dihydroxide; silver nitrate
ethoxyethylamide
51770-98-0

ethoxyethylamide

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With nitrogen oxides at 90℃;
1,6-diethoxy-hexa-2t,4t-diene

1,6-diethoxy-hexa-2t,4t-diene

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With chloroform; ozone und Zersetzung des Ozonidgemisches mit warmem Wasser;
1-ethoxy-2,4-pentanedione
20754-01-2

1-ethoxy-2,4-pentanedione

A

ethoxy-2-propanone
14869-34-2

ethoxy-2-propanone

B

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

C

acetic acid
64-19-7

acetic acid

D

acetone
67-64-1

acetone

Conditions
ConditionsYield
Hydrolysis;
ethanol
64-17-5

ethanol

sodium ethanolate
141-52-6

sodium ethanolate

chloroacetic acid
79-11-8

chloroacetic acid

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

carbon dioxide
124-38-9

carbon dioxide

ethoxymethylmagnesium chloride
4279-03-2

ethoxymethylmagnesium chloride

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
In tetrahydrofuran at -60℃;
carbon monoxide
201230-82-2

carbon monoxide

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

A

diethyl ether
60-29-7

diethyl ether

B

formaldehyde diethyl acetal
462-95-3

formaldehyde diethyl acetal

C

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

D

ethyl 2-ethoxyethanoate
817-95-8

ethyl 2-ethoxyethanoate

E

Ethyl propionate
105-37-3

Ethyl propionate

F

formic acid ethyl ester
109-94-4

formic acid ethyl ester

Conditions
ConditionsYield
With rhodium(III) chloride; hydrogen; methyl iodide; dicarbonyldiiodorhodate(I) anion at 170℃; under 60004.8 Torr; Product distribution; Mechanism; var. temp.; H2/CO ratio and catalysts (chlorocarbonylrhodium; carbonylrhodium);A 29.3 mmol
B 135.2 mmol
C 3.3 mmol
D 4.5 mmol
E 22.1 mmol
F 55.0 mmol
Ethoxy-(2-ethoxy-acetoxy)-acetic acid ethyl ester

Ethoxy-(2-ethoxy-acetoxy)-acetic acid ethyl ester

A

ethyl 2-ethoxyglycolate
49653-17-0

ethyl 2-ethoxyglycolate

B

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With pancrease lipase In hexane; water at 30℃; for 2h;
diethyl ether
60-29-7

diethyl ether

A

ethoxyacetaldehyde
22056-82-2

ethoxyacetaldehyde

B

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With tert.-butylhydroperoxide; triphenylbismuthane at 10 - 15℃; for 20h; Product distribution; various reaction times;
carbon dioxide
124-38-9

carbon dioxide

ethyl chloromethyl ether
3188-13-4

ethyl chloromethyl ether

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With 4,4'-di-tert-butylbiphenyl; lithium 1.) THF, -90 deg C, 2.) THF, from -90 deg C to -60 deg C, 4 h; Yield given. Multistep reaction;
1,4-diethoxy-2-butene
71972-32-2

1,4-diethoxy-2-butene

alkaline KMnO4

alkaline KMnO4

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

1,4-diethoxy-2-chloro-but-2-ene
157198-16-8

1,4-diethoxy-2-chloro-but-2-ene

alkaline KMnO4

alkaline KMnO4

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

ethyl 2-ethoxyethanoate
817-95-8

ethyl 2-ethoxyethanoate

calcium hydroxide

calcium hydroxide

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

1,1,1,2-tetrachoroethane
630-20-6

1,1,1,2-tetrachoroethane

NaOC2H5

NaOC2H5

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

(E)-1,2-dichloro-1-ethoxy-ethene
42345-82-4

(E)-1,2-dichloro-1-ethoxy-ethene

NaOC2H5

NaOC2H5

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

chloroacetic acid
79-11-8

chloroacetic acid

NaOC2H5

NaOC2H5

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
With ethanol
ethyl 2-ethoxyethanoate
817-95-8

ethyl 2-ethoxyethanoate

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

A

glycolic Acid
79-14-1

glycolic Acid

B

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Conditions
ConditionsYield
at 100℃;
chloroform
67-66-3

chloroform

1,6-diethoxy-hexa-2t,4t-diene

1,6-diethoxy-hexa-2t,4t-diene

A

ethoxyacetaldehyde
22056-82-2

ethoxyacetaldehyde

B

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

C

4-ethoxy-crotonaldehyde

4-ethoxy-crotonaldehyde

D

γ-ethoxy-crotonic acid

γ-ethoxy-crotonic acid

Conditions
ConditionsYield
und nachfolgendes Zersetzung des Reaktionsprodukts mit warmem Wasser;
hydrogenchloride
7647-01-0

hydrogenchloride

ethoxyethylamide
51770-98-0

ethoxyethylamide

A

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

B

ammonium chloride

ammonium chloride

N-ethoxyacetyl-N'-ethoxymethyl-urea
861616-31-1

N-ethoxyacetyl-N'-ethoxymethyl-urea

acid

acid

A

formaldehyd
50-00-0

formaldehyd

B

ethanol
64-17-5

ethanol

C

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

D

ammonia
7664-41-7

ammonia

Conditions
ConditionsYield
Produkt 5:Kohlensaeure;
N-ethoxyacetyl-N'-ethoxymethyl-urea
861616-31-1

N-ethoxyacetyl-N'-ethoxymethyl-urea

alkali

alkali

A

formaldehyd
50-00-0

formaldehyd

B

ethanol
64-17-5

ethanol

C

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

D

ammonia
7664-41-7

ammonia

Conditions
ConditionsYield
Produkt 5:Kohlensaeure;
4-ethoxy-3-hydroxy-butyraldehyde

4-ethoxy-3-hydroxy-butyraldehyde

KMnO4

KMnO4

alkali

alkali

A

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

B

oxalic acid
144-62-7

oxalic acid

ethyl-hexa-2,3,4-trienyl ether
412344-87-7

ethyl-hexa-2,3,4-trienyl ether

A

formic acid
64-18-6

formic acid

B

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

C

acetic acid
64-19-7

acetic acid

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

phenylmethanethiol
100-53-8

phenylmethanethiol

benzyl ethoxyethanothioate
32363-07-8

benzyl ethoxyethanothioate

Conditions
ConditionsYield
With pyridine; O-phenyl phosphorodichloridate In 1,2-dimethoxyethane for 16h; Ambient temperature;100%
7-methyl-3-(3-trifluoromethylphenyl)-5,6,7,8-tetrahydrocinnoline-5-ol
708984-65-0

7-methyl-3-(3-trifluoromethylphenyl)-5,6,7,8-tetrahydrocinnoline-5-ol

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

5-ethoxyacetyloxy-7-methyl-3-(3-trifluoromethylphenyl)-5,6,7,8-tetrahydrocinnoline

5-ethoxyacetyloxy-7-methyl-3-(3-trifluoromethylphenyl)-5,6,7,8-tetrahydrocinnoline

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 1-methyl-pyrrolidin-2-one; DMF (N,N-dimethyl-formamide) at 20℃;98.8%
phenylthiomethyl chloride
7205-91-6

phenylthiomethyl chloride

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

(phenylthio)methyl 2-ethoxyacetate

(phenylthio)methyl 2-ethoxyacetate

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 0 - 90℃; for 1.5h;97%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

dehydroepiandrosterone
53-43-0

dehydroepiandrosterone

3β-(3'-oxapentanoyloxy)-androst-5-en-17-one
1339841-70-1

3β-(3'-oxapentanoyloxy)-androst-5-en-17-one

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In chloroform at 20℃; for 2h;96.1%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

23,24-dihydrocucurbitacin F 25-O-acetate

23,24-dihydrocucurbitacin F 25-O-acetate

2,3,16-tri-O-2'-ethoxyacetyl-hemslecin A
1424038-80-1

2,3,16-tri-O-2'-ethoxyacetyl-hemslecin A

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃;93%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

5β,6β-epoxy-hemslecin A
1424038-86-7

5β,6β-epoxy-hemslecin A

2,3,16-tri-O-2'-ethoxyacetyl-5β,6β-epoxy-hemslecin A
1424038-99-2

2,3,16-tri-O-2'-ethoxyacetyl-5β,6β-epoxy-hemslecin A

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃;93%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

ethoxyacetyl chloride
14077-58-8

ethoxyacetyl chloride

Conditions
ConditionsYield
With thionyl chloride In dichloromethane at 4 - 20℃; for 2h;92%
With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 0 - 25℃; for 2h;76.42%
With thionyl chloride In dichloromethane at 0 - 20℃; for 2h;75%
methanol
67-56-1

methanol

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Ethoxyessigsaeure-methylester
17640-26-5

Ethoxyessigsaeure-methylester

Conditions
ConditionsYield
With thionyl chloride at 0℃;91%
With sulfuric acid
(8E,12E,14E)-7-acetoxy-6,21-bis(1-ethoxyethoxy)-3-hydroxy6,20,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

(8E,12E,14E)-7-acetoxy-6,21-bis(1-ethoxyethoxy)-3-hydroxy6,20,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

(8E,12E,14E)-7-acetoxy-3-ethoxyacetoxy-6,21-bis(1-ethoxyethoxy)-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

(8E,12E,14E)-7-acetoxy-3-ethoxyacetoxy-6,21-bis(1-ethoxyethoxy)-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 6h;91%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

2-hydroxy-5-chloro-aniline
95-85-2

2-hydroxy-5-chloro-aniline

C10H12ClNO3

C10H12ClNO3

Conditions
ConditionsYield
With boric acid In toluene for 4h; Dean-Stark; Reflux; Green chemistry; chemoselective reaction;90%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

2-<5-amino-2-(trifluoromethyl)phenyl>-5-n-butyl-4-<<2'-(N-tert-butylsulfamoyl)-3-fluorobiphenyl-4-yl>methyl>-2,4-dihydro-3H-1,2,4-triazol-3-one
170647-84-4

2-<5-amino-2-(trifluoromethyl)phenyl>-5-n-butyl-4-<<2'-(N-tert-butylsulfamoyl)-3-fluorobiphenyl-4-yl>methyl>-2,4-dihydro-3H-1,2,4-triazol-3-one

5-n-butyl-4-<<2'-(N-tert-butylsulfamoyl)-3-fluorobiphenyl-4-yl>methyl>-2,4-dihydro-2-<5-<(ethoxyacetyl)amino>-2-(trifluoromethyl)phenyl>-3H-1,2,4-triazol-3-one
170647-85-5

5-n-butyl-4-<<2'-(N-tert-butylsulfamoyl)-3-fluorobiphenyl-4-yl>methyl>-2,4-dihydro-2-<5-<(ethoxyacetyl)amino>-2-(trifluoromethyl)phenyl>-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In dichloromethane Ambient temperature;88%
oxalyl dichloride
79-37-8

oxalyl dichloride

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

pomalidomide
19171-19-8

pomalidomide

N-[2-(2,6-dioxo-piperidin-3-yl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]-2-ethoxy-acetamide
444288-18-0

N-[2-(2,6-dioxo-piperidin-3-yl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]-2-ethoxy-acetamide

Conditions
ConditionsYield
In tetrahydrofuran; methanol; N,N-dimethyl-formamide87%
In tetrahydrofuran; methanol; N,N-dimethyl-formamide87%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

11,23,24-tri-O-acetyl-alisol A
19885-11-1

11,23,24-tri-O-acetyl-alisol A

11,23,24-tri-O-acetyl-25-ethoxyacetyl-alisol A
1202531-42-7

11,23,24-tri-O-acetyl-25-ethoxyacetyl-alisol A

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃;87%
4-amino-5-chloro-2,1,3-benzothiadiazole
30536-19-7

4-amino-5-chloro-2,1,3-benzothiadiazole

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

N-acetyl-2-ethylthio-2-imidazoline
61076-80-0

N-acetyl-2-ethylthio-2-imidazoline

tizanidine ethoxyacetate

tizanidine ethoxyacetate

Conditions
ConditionsYield
In methanol; N,N-dimethyl-formamide at -5 - 70℃; for 24h;86.5%
(8E,12E,14E)-7-acetoxy-3-t-butyldimethylsiloxy-6,21-dihydroxy-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide
445488-04-0

(8E,12E,14E)-7-acetoxy-3-t-butyldimethylsiloxy-6,21-dihydroxy-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

(8E,12E,14E)-7-acetoxy-3-t-butyldimethylsiloxy-21-ethoxyacetoxy-6-hydroxy-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

(8E,12E,14E)-7-acetoxy-3-t-butyldimethylsiloxy-21-ethoxyacetoxy-6-hydroxy-6,10,12,16,20-pentamethyl-18,19-epoxytricosa-8,12,14-trien-11-olide

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 4h;85%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

camptothecin
7689-03-4

camptothecin

camptothecin-20-O-ethyloxyacetate
401478-58-8

camptothecin-20-O-ethyloxyacetate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 20h;84.7%
1,1-Diphenylmethanol
91-01-0

1,1-Diphenylmethanol

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

benzhydryl 2-ethoxyacetate
1427701-68-5

benzhydryl 2-ethoxyacetate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h;83%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

caudatin

caudatin

3-O-(ethoxyacetyl)caudatin
1377496-26-8

3-O-(ethoxyacetyl)caudatin

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃;81.7%
chlorotetra-acetatodiruthenium

chlorotetra-acetatodiruthenium

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

Ru2Cl(μ-2-ethoxyacetate)4 * H2O

Ru2Cl(μ-2-ethoxyacetate)4 * H2O

Conditions
ConditionsYield
In methanol; water inert atmosphere; in 50% MeOH, excess carboxylic acid, refluxing for 4 h, evapn. (vac.), washing (petroleum ether), refluxing with fresh ligand in 50% MeOH for 4 h; evapn., recrystn. (CH2Cl2/petroleum ether, then aq. MeOH); elem. anal.;81%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

11,23,24-tri-O-2'-ethoxyacetyl-alisol A
1159410-32-8

11,23,24-tri-O-2'-ethoxyacetyl-alisol A

11,23,24,25-tetra-O-2'-ethoxyacetyl-alisol A
1159410-33-9

11,23,24,25-tetra-O-2'-ethoxyacetyl-alisol A

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃;81%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

22,23-dihydrocucurbitacin F
50298-90-3

22,23-dihydrocucurbitacin F

A

C42H66O13
1424039-14-4

C42H66O13

B

C46H72O15
1424039-17-7

C46H72O15

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃;A 80%
B 24%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

C21H22N4O2S

C21H22N4O2S

2-((4,6-Dimethylpyrimidine-2-yl)thio)-N-(3-((4-(2-ethoxyacetamido)phenoxy)methyl) phenyl)acetamide

2-((4,6-Dimethylpyrimidine-2-yl)thio)-N-(3-((4-(2-ethoxyacetamido)phenoxy)methyl) phenyl)acetamide

Conditions
ConditionsYield
With benzotriazol-1-ol; bromoacetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h;80%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

13β,17β-epoxy-alisol A
142808-08-0

13β,17β-epoxy-alisol A

11,23,24,25-tetra-O-2'-ethoxyacetyl-13β,17β-epoxy-alisol A
1159410-47-5

11,23,24,25-tetra-O-2'-ethoxyacetyl-13β,17β-epoxy-alisol A

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃;79%
ethanol
64-17-5

ethanol

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

ethyl 2-ethoxyethanoate
817-95-8

ethyl 2-ethoxyethanoate

Conditions
ConditionsYield
With sulfuric acid at 100℃; for 2h; Inert atmosphere;78%
With toluene-4-sulfonic acid for 12h; Reflux;73%
With hydrogenchloride
With sulfuric acid; benzene
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

ethyl 2-bromo-2-ethoxy-acetate
57941-45-4

ethyl 2-bromo-2-ethoxy-acetate

Ethoxy-(2-ethoxy-acetoxy)-acetic acid ethyl ester

Ethoxy-(2-ethoxy-acetoxy)-acetic acid ethyl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane for 4h; Heating;78%
C6H4NCH2CHCCH2
491-35-0

C6H4NCH2CHCCH2

3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

2-(ethoxymethyl)-4-methylquinoline

2-(ethoxymethyl)-4-methylquinoline

Conditions
ConditionsYield
With cerium(III) chloride heptahydrate; tetrabutyl-ammonium chloride In 2,2,2-trifluoroethanol for 17h; Schlenk technique; Inert atmosphere; Electrochemical reaction; Irradiation;78%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

7-deacetyl forskolin
64657-20-1

7-deacetyl forskolin

A

8,13-epoxy-7β-ethoxyacetoxy-1α,6β,9α-trihydroxylabd-14-en-11-one

8,13-epoxy-7β-ethoxyacetoxy-1α,6β,9α-trihydroxylabd-14-en-11-one

B

1α,7β-bis-ethoxyacetoxy-6β,9α-dihydroxy-8,13-epoxylabd-14-en-11-one

1α,7β-bis-ethoxyacetoxy-6β,9α-dihydroxy-8,13-epoxylabd-14-en-11-one

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In ethyl acetate for 3h; Ambient temperature;A 76.23%
B 11%
3-oxapentanoic acid
627-03-2

3-oxapentanoic acid

isopropyl alcohol
67-63-0

isopropyl alcohol

isopropyl 2-ethoxyacetate
54063-13-7

isopropyl 2-ethoxyacetate

Conditions
ConditionsYield
for 12h; Reflux;76%
With hydrogenchloride

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