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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 623-72-3 propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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 according to the contract research and development services for the fine chemicals, ph

ETHYL 3-HYDROXYPROPANOATE

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

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

propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

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

Propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

Tris(i-propylcyclopentadienyl)terbiuM (99.9%-Tb) (REO)

Cas:623-72-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Ethyl 3-hydroxypropanoate

Cas:623-72-3

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

ethyl 3-hydroxypropanoate(SALTDATA: FREE)

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a

Ethyl 3-hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Propanoic acid, 3-hydroxy-, ethyl esterAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan Longxianng Runhui Trading 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

ethyl 3-hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

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

Ethyl 3-Hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Other

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HWRK Chem

in store Package:100g Application:Organic Chemicals

Ethyl 3-Hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

Ethyl 3-hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Ethyl 3-hydroxypropanoate

Cas:623-72-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

623-72-3 propanoic acid, 3-hydroxy-, ethyl ester CAS NO.623-72-3

Cas:623-72-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

Ethyl 3-hydroxypropanoate623-72-3

Cas:623-72-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Nanjing Norris Pharm Technology 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

ethyl 3-hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:0

Negotiable

Type:Other

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Ethyl 3-hydroxypropanoate, CAS:623-72-3 with the most competitive price and the best

Ethyl 3-hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synova( Tianjin ) Chemical Technology Co,.Ltd

The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in

propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI ZZBIO CO., LTD.

Comprehensive range product, High quality, Quick shippment, COA with spectras Package:1g Application:pharmaceutical industry, food industry, research

Ethyl3-Hydroxypropanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

Ethyl 3-hydroxy propanoate

Cas:623-72-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Accela ChemBio Inc.

Propanoic acid, 3-hydroxy-, ethyl ester

Cas:623-72-3

Min.Order:0

Negotiable

Type:

inquiry

Synthetic route

Ethyl 3-bromopropionate
539-74-2

Ethyl 3-bromopropionate

A

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

B

ethyl acrylate
140-88-5

ethyl acrylate

Conditions
ConditionsYield
With oxygen; tetraethylammonium perchlorate In N,N-dimethyl-formamide at 20℃; electroreduction at -1.1 V;A 70%
B 20 % Chromat.
With oxygen In N,N-dimethyl-formamide at 20℃; Product distribution; electrolysis of the oxygen saturated solution at -1,1 V; 0.1 M TEAP; further esters;A 70%
B 20 % Chromat.
ethanol
64-17-5

ethanol

3-hydroxypropionic acid
503-66-2

3-hydroxypropionic acid

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With sulfuric acid at 78 - 80℃; under 760.051 Torr; for 10h; Time;67.24%
With copper(II) sulfate
amberlyst-15 at 20℃; for 19h; Product distribution / selectivity;17 - 68 %Chromat.
Nafion NR-50 at 20℃; for 21h; Product distribution / selectivity;71 %Chromat.
ethanol
64-17-5

ethanol

3-ethoxy-1,2-dioxolane
97674-27-6

3-ethoxy-1,2-dioxolane

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With Amberlyst 1566%
ethanol
64-17-5

ethanol

3-Hydroxypropionitrile
109-78-4

3-Hydroxypropionitrile

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With hydrogenchloride; thionyl chloride In water at 0 - 20℃; for 6h; Reflux;50%
ethyl 3-(benzyloxy)propanoate
127113-02-4

ethyl 3-(benzyloxy)propanoate

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃;41%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

methanol
67-56-1

methanol

A

methyl methoxyacetate
6290-49-9

methyl methoxyacetate

B

ethyl 2-methoxyacetate
3938-96-3

ethyl 2-methoxyacetate

C

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

D

Ethoxyessigsaeure-methylester
17640-26-5

Ethoxyessigsaeure-methylester

Conditions
ConditionsYield
Irradiation;A 3%
B 40%
C 8%
D 20%
β-Propiolactone
57-57-8

β-Propiolactone

diethoxydibutyltin
1067-41-0

diethoxydibutyltin

A

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

B

3-Hydroxy-propionic acid 2-ethoxycarbonyl-ethyl ester
80109-34-8

3-Hydroxy-propionic acid 2-ethoxycarbonyl-ethyl ester

Conditions
ConditionsYield
In chloroform Heating;A 12%
B 3.6%
3-iodopropanoic acid
141-76-4

3-iodopropanoic acid

ethyl iodide
75-03-6

ethyl iodide

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With silver(l) oxide
formaldehyd
50-00-0

formaldehyd

1-ethoxyacetylene
927-80-0

1-ethoxyacetylene

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

ethanol
64-17-5

ethanol

3-Brompropionsaeure-O-trimethylsilylester
18187-28-5

3-Brompropionsaeure-O-trimethylsilylester

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
(i) AgOCN, toluene, (ii) /BRN= 1718733/, H2SO4; Multistep reaction;
β-Propiolactone
57-57-8

β-Propiolactone

ethyl iodide
75-03-6

ethyl iodide

A

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

B

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

C

ethyl acrylate
140-88-5

ethyl acrylate

Conditions
ConditionsYield
With 18-crown-6 ether; potassium methanolate 1) THF, 20 deg C, 15 min; Yield given. Multistep reaction. Yields of byproduct given;
ethyl glycidate
4660-80-4

ethyl glycidate

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With potassium biphenyle; water 1) THF, -80 deg C, 1 h, 2) THF, -80 deg C to RT; Yield given. Multistep reaction;
ethyl acrylate
140-88-5

ethyl acrylate

A

propan-1-ol
71-23-8

propan-1-ol

B

propylene glycol
57-55-6

propylene glycol

C

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

D

Ethyl propionate
105-37-3

Ethyl propionate

Conditions
ConditionsYield
With 9-borabicyclo[3.3.1]nonane dimer; dihydrogen peroxide; sodium acetate Product distribution; 1.) THF, 25 deg C, 3 h, 2.) room temp.;A 1 % Chromat.
B 7.4 % Chromat.
C 4.2 % Chromat.
D 17.8 % Chromat.
diethyl oxaloacetate
108-56-5

diethyl oxaloacetate

A

Diethyl (S)-malate
691-84-9

Diethyl (S)-malate

B

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With baker's yeast for 24h; Ambient temperature;
formaldehyd
50-00-0

formaldehyd

water
7732-18-5

water

1-ethoxyacetylene
927-80-0

1-ethoxyacetylene

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

ethanol
64-17-5

ethanol

paracrylic acid

paracrylic acid

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
at 150℃;
ethyl bromoacetate
105-36-2

ethyl bromoacetate

polyoxymethylene

polyoxymethylene

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With diethyl ether; ethyl acetate; zinc
sodium salt of succinic acid monoethyl ester

sodium salt of succinic acid monoethyl ester

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With water Electrolysis;
hydrochloride of β-amino-propionic acid ethyl ester

hydrochloride of β-amino-propionic acid ethyl ester

A

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

B

ethyl 3-chloropropanoate
623-71-2

ethyl 3-chloropropanoate

Conditions
ConditionsYield
With water; sodium nitrite
diethyl malonate
105-53-3

diethyl malonate

A

propan-1-ol
71-23-8

propan-1-ol

B

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

C

Ethyl propionate
105-37-3

Ethyl propionate

D

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
In ethanol at 199.84℃; under 15001.5 Torr; for 104h; Catalytic behavior; Time; Reagent/catalyst; Flow reactor;
oxirane
75-21-8

oxirane

ethanol
64-17-5

ethanol

carbon monoxide
201230-82-2

carbon monoxide

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

Conditions
ConditionsYield
With immobilization of carbonylcobalt catalyst by poly(4-vinylpyridine)(P4VP) In tetrahydrofuran at 75℃; under 22502.3 Torr; for 15h; Autoclave;
With hydrogen; magnesium; triethylamine; cobalt(II) chloride at 0 - 70℃; under 75007.5 Torr; for 20h; Autoclave;
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

methylamine
74-89-5

methylamine

3-hydroxy-N-methylpropionamide
6830-81-5

3-hydroxy-N-methylpropionamide

Conditions
ConditionsYield
In methanol at 85℃; for 36h;88%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

ethyl 3-((tert-butyldimethylsilyl)oxy)propanoate

ethyl 3-((tert-butyldimethylsilyl)oxy)propanoate

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane at 0 - 20℃; for 2h;88%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

ethyl 3-(tetrahydropyran-2-yloxy)propanoate
847972-71-8

ethyl 3-(tetrahydropyran-2-yloxy)propanoate

Conditions
ConditionsYield
With hydrogenchloride In dichloromethane79%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

3-hydroxypropionyl hydrazide
24535-11-3

3-hydroxypropionyl hydrazide

Conditions
ConditionsYield
With hydrazine hydrate In methanol; water at 20℃; for 5h; Cooling with ice;79%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

benzenesulfonyl chloride
1939-99-7

benzenesulfonyl chloride

Phenylmethansulfonoxy-essigsaeureethylester
58742-69-1

Phenylmethansulfonoxy-essigsaeureethylester

Conditions
ConditionsYield
With triethylamine In diethyl ether at 20℃; for 12h;69%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

ethyl vinyl ether
109-92-2

ethyl vinyl ether

3-Vinyloxy-propionic acid ethyl ester
213548-24-4

3-Vinyloxy-propionic acid ethyl ester

Conditions
ConditionsYield
With mercury(II) trifluoroacetate for 1h; Ambient temperature;64%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

6-chloro-N-(2,3-dimethylphenyl)-2-methylsulfonylpyrimidin-4-amine
86627-00-1

6-chloro-N-(2,3-dimethylphenyl)-2-methylsulfonylpyrimidin-4-amine

ethyl 3-((4-chloro-6-((2,3-dimethylphenyl)amino)pyrimidin-2-yl)oxy)propanoate

ethyl 3-((4-chloro-6-((2,3-dimethylphenyl)amino)pyrimidin-2-yl)oxy)propanoate

Conditions
ConditionsYield
Stage #1: 6-chloro-N-(2,3-dimethylphenyl)-2-methylsulfonylpyrimidin-4-amine With lithium hexamethyldisilazane In tetrahydrofuran; hexane at 20℃; for 0.166667h;
Stage #2: ethyl 3-hydroxypropanoate In tetrahydrofuran; hexane at 20℃; for 3h;
63%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

N-(2,3-dihydro-1H-inden-4-yl)-2-methanesulfonyl-6-(trifluoromethyl)pyrimidin-4-amine

N-(2,3-dihydro-1H-inden-4-yl)-2-methanesulfonyl-6-(trifluoromethyl)pyrimidin-4-amine

ethyl 3-((4-((2,3-dihydro-1H-inden-4-yl)amino)-6-(trifluoromethyl)pyrimidin-2-yl)oxy)propanoate

ethyl 3-((4-((2,3-dihydro-1H-inden-4-yl)amino)-6-(trifluoromethyl)pyrimidin-2-yl)oxy)propanoate

Conditions
ConditionsYield
Stage #1: N-(2,3-dihydro-1H-inden-4-yl)-2-methanesulfonyl-6-(trifluoromethyl)pyrimidin-4-amine With lithium hexamethyldisilazane In tetrahydrofuran; hexane at 20℃; for 0.166667h;
Stage #2: ethyl 3-hydroxypropanoate In tetrahydrofuran; hexane at 20℃; for 4.5h;
57%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)(cyclopropyl)acetic acid

({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)(cyclopropyl)acetic acid

ethyl 3-[2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)(cyclopropyl)acetoxy]propanoate

ethyl 3-[2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)(cyclopropyl)acetoxy]propanoate

Conditions
ConditionsYield
Stage #1: ({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)(cyclopropyl)acetic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere;
Stage #2: ethyl 3-hydroxypropanoate With triethylamine In dichloromethane at 20℃; for 2h;
54%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

A

acrylic acid
79-10-7

acrylic acid

B

ethyl acrylate
140-88-5

ethyl acrylate

Conditions
ConditionsYield
With ethanol; sulfuric acid; copper at 220℃; Product distribution / selectivity;A 50%
B 50 %Chromat.
With ethanol; NaH2PO4-silica at 250 - 275℃; Product distribution / selectivity;A 21%
B 14 - 49 %Chromat.
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

2,3,4,6-tetra-O-acetyl-D-galactopyranosyl trichloroacetimidate
74808-10-9, 86520-63-0, 87119-53-7, 92052-29-4, 121238-27-5, 142831-80-9, 127061-80-7

2,3,4,6-tetra-O-acetyl-D-galactopyranosyl trichloroacetimidate

C19H28O12

C19H28O12

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -35℃; Inert atmosphere;42.5%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

5-ethyl-5H-dibenzophosphole 5-oxide
55277-57-1

5-ethyl-5H-dibenzophosphole 5-oxide

1-Hydroxy-4-(5-oxo-5H-5λ5-dibenzophosphol-5-yl)-pentan-3-one
104891-69-2

1-Hydroxy-4-(5-oxo-5H-5λ5-dibenzophosphol-5-yl)-pentan-3-one

Conditions
ConditionsYield
With lithium diisopropyl amide38%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

C14H12FN5O3

C14H12FN5O3

C19H20FN5O5

C19H20FN5O5

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 15h; Inert atmosphere;38%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

C16H14FN5O3

C16H14FN5O3

C21H22FN5O5

C21H22FN5O5

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 15h; Inert atmosphere;38%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-3-methylbutanoic acid

2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-3-methylbutanoic acid

3-ethoxy-3-oxopropyl 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-3-methylbutanoate

3-ethoxy-3-oxopropyl 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-3-methylbutanoate

Conditions
ConditionsYield
Stage #1: 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-3-methylbutanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere;
Stage #2: ethyl 3-hydroxypropanoate With triethylamine In dichloromethane at 20℃; for 6h;
37%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)butanoic acid

2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)butanoic acid

3-ethoxy-3-oxopropyl 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)butanoate

3-ethoxy-3-oxopropyl 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)butanoate

Conditions
ConditionsYield
Stage #1: 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)butanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere;
Stage #2: ethyl 3-hydroxypropanoate With triethylamine In dichloromethane at 20℃; for 6h;
36%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-4-methylpentanoic acid

2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-4-methylpentanoic acid

3-ethoxy-3-oxopropyl 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluormethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-4-methylpentanoate

3-ethoxy-3-oxopropyl 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluormethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-4-methylpentanoate

Conditions
ConditionsYield
Stage #1: 2-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-3,6-dihydropyrimidin-1(2H)-yl]phenyl}sulfanyl)-4-methylpentanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere;
Stage #2: ethyl 3-hydroxypropanoate With triethylamine In dichloromethane at 20℃; for 6h;
35%
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

C14H11FN4O4

C14H11FN4O4

C19H19FN4O6

C19H19FN4O6

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 15h; Inert atmosphere;31%
ethanol
64-17-5

ethanol

ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

sodium cyanoacetic acid ethyl ester
18852-51-2

sodium cyanoacetic acid ethyl ester

diethyl 2-cyanoglutarate
7251-97-0

diethyl 2-cyanoglutarate

Conditions
ConditionsYield
beim Zersetzen des Reaktionsprodukts mit verd. Salzsaeure;
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

3-dichlorophosphanyloxy-propionic acid ethyl ester

3-dichlorophosphanyloxy-propionic acid ethyl ester

bis-(2-ethoxycarbonyl-ethoxy)-chloro-phosphine

bis-(2-ethoxycarbonyl-ethoxy)-chloro-phosphine

Conditions
ConditionsYield
With pyridine; diethyl ether
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

sodium cyanoacetic acid ethyl ester
18852-51-2

sodium cyanoacetic acid ethyl ester

diethyl 2-cyanoglutarate
7251-97-0

diethyl 2-cyanoglutarate

Conditions
ConditionsYield
With ethanol
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

sodium cyanoacetic acid ethyl ester
18852-51-2

sodium cyanoacetic acid ethyl ester

ethyl 4-cyanobutyrate
10444-38-9

ethyl 4-cyanobutyrate

Conditions
ConditionsYield
With ethanol bei der Zersetzung mit verd. Salzsaeure und nachfolgender Destillation der sauren Anteile des Reaktionsprodukts;
ethyl 3-hydroxypropanoate
623-72-3

ethyl 3-hydroxypropanoate

3-hydrazino-propionic acid hydrazide
27438-25-1

3-hydrazino-propionic acid hydrazide

Conditions
ConditionsYield
With ethanol; hydrazine hydrate

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