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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 email in time prod

Propanedioic acid, (phenylacetyl)-, diethyl ester

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development 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 chemi

Propanedioic acid, (phenylacetyl)-, diethyl ester

Cas:20320-59-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

Factory Price good quality Diethyl(phenylacetyl)malonate CAS 20320-59-6 AKS

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful d

cas 20320-59-6 Chinese manufacturer

Cas:20320-59-6

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, steroids, pharmaceutical

Diethyl(phenylacetyl)malonate/20320-59-6

Cas:20320-59-6

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified

Factory Supply Diethyl(phenylacetyl)malonate Supplier Manufacturer With Competitive Price

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Propanedioic acid, (phenylacetyl)-, diethyl ester

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

Diethyl(phenylacetyl)malonate CAS:20320-59-6

Cas:20320-59-6

Min.Order:1 Metric Ton

FOB Price: $2200.0 / 2500.0

Type:Trading Company

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

Factory Supply High Purity Diethyl Phenylacetyl Malonate with CAS 20320-59-6 in Stock

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

Propanedioic acid, (phenylacetyl)-, diethyl ester 20320-59-6

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Propanedioic acid, (phenylacetyl)-, diethyl ester

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Lidu New Material Technology Co., Ltd

Hubei Lidu New Materials Technology Co. , Ltd. is located in No. 12,3C Industrial Park, Zhongxiang Economic Development Zone, Hubei Province. The company is committed to fine chemical raw materials, pharmaceutical intermediates and other production,

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Diethyl(phenylacetyl)malonate CAS 20320-59-6 B Powder B Oil Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establish

Diethyl(phenylacetyl)malonate CAS 20320-59-6 B Powder B Oil

Cas:20320-59-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Factory Price Diethyl(phenylacetyl)malonate CAS 20320-59-6 Product name Diethyl(phenylacetyl)malonate / New Bmk CAS Number 20320-59-6 Synonyms Diethyl(phenylacetyl)malonate;Propanedioicacid,2-(2-phenylacetyl)-,

Factory Price Diethyl(phenylacetyl)malonate CAS 20320-59-6

Cas:20320-59-6

Min.Order:1 Kilogram

FOB Price: $8.0 / 11.0

Type:Trading Company

inquiry

Shaanxi New nine Material Technology Co., Ltd.

Our Advantage: 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good quali

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:10 Gram

FOB Price: $100.0 / 200.0

Type:Trading Company

inquiry

Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

Diethyl(phenylacetyl)malonate CAS 20320-59-6 Phenylacetylmalonic acid ethylester

Cas:20320-59-6

Min.Order:1 Kilogram

FOB Price: $8.2 / 8.8

Type:Trading Company

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

High Purity Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Propanedioic acid, (phenylacetyl)-, diethyl ester

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Manufacturers

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.

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

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

Propanedioic acid, (phenylacetyl)-, diethyl ester

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

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

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

We have our own stable cooperative production factory, and we have stock available, ensuring quality and quantity Application:Fine chemical products

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Taixing Hehao Chemical Materials Co.,Ltd

hight degree of purityAppearance:COA mentioned Storage:COA mentioned Package:Standard or custom package Application:hight degree of purity Transportation:Express/Sea/Air Port:Any port in China

Diethyl(phenylacetyl)malonate

Cas:20320-59-6

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

phenylacetyl chloride
103-80-0

phenylacetyl chloride

diethyl malonate
105-53-3

diethyl malonate

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
Stage #1: diethyl malonate With ethanol; magnesium In tetrachloromethane; toluene for 1h; Heating;
Stage #2: phenylacetyl chloride In tetrachloromethane; toluene at 20℃; for 1h;
90%
With chloroform; magnesium
With magnesium
sodium diethylmalonate
996-82-7

sodium diethylmalonate

phenylacetyl chloride
103-80-0

phenylacetyl chloride

A

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

B

(α-phenylacetoxy-phenethylidene)-malonic acid diethyl ester

(α-phenylacetoxy-phenethylidene)-malonic acid diethyl ester

Conditions
ConditionsYield
diethyl ethoxymagnesium malonate

diethyl ethoxymagnesium malonate

phenylacetyl chloride
103-80-0

phenylacetyl chloride

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
With diethyl ether; ethanol
diethyl malonate
105-53-3

diethyl malonate

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
With sodium dann mit Phenylessigsaeurechlorid versetzen;
C7H11O4(1-)*C2H5O(1-)*Mg(2+)

C7H11O4(1-)*C2H5O(1-)*Mg(2+)

phenylacetyl chloride
103-80-0

phenylacetyl chloride

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
diethyl acetylmalonate
570-08-1

diethyl acetylmalonate

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 24 percent / NH2NH2 / ethanol / 3 h / Heating
2.1: Mg; EtOH / CCl4; toluene / 1 h / Heating
2.2: 90 percent / CCl4; toluene / 1 h / 20 °C
View Scheme
ethyl 3-amino-2-ethoxycarbonyl-2-butenoate
137786-67-5

ethyl 3-amino-2-ethoxycarbonyl-2-butenoate

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 14 percent / 80 percent NH2NH2 / ethanol / 3 h / Heating
2.1: Mg; EtOH / CCl4; toluene / 1 h / Heating
2.2: 90 percent / CCl4; toluene / 1 h / 20 °C
View Scheme
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine / dichloromethane / 3.5 h / 20 °C / Cooling with ice
2: 3 h / Reflux
View Scheme
phenylacetyl chloride
103-80-0

phenylacetyl chloride

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine / dichloromethane / 3.5 h / 20 °C / Cooling with ice
2: 3 h / Reflux
View Scheme
ethanol
64-17-5

ethanol

2,2-dimethyl-5-(2-phenylacetyl)-1,3-dioxane-4,6-dione
74965-87-0

2,2-dimethyl-5-(2-phenylacetyl)-1,3-dioxane-4,6-dione

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
for 3h; Reflux;
phenylacetic acid
103-82-2

phenylacetic acid

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: thionyl chloride / dichloromethane / 1 h / 50 °C
2.1: sodium hydride / tetrahydrofuran / 1 h
2.2: 1 h / 0 - 20 °C
View Scheme
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

ethyl 5-benzyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate

ethyl 5-benzyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
With hydrazine hydrate In acetic acid for 3h; Heating;81%
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

ethyl 1,3-dihydroxy-2-naphthoate
6843-89-6

ethyl 1,3-dihydroxy-2-naphthoate

Conditions
ConditionsYield
With methanesulfonic acid; phosphorus pentoxide at 20℃;70%
With methanesulfonic acid at 30℃; for 48h;
With sulfuric acid at 25℃;
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

aniline
62-53-3

aniline

2,N-diphenylacetamide
621-06-7

2,N-diphenylacetamide

Conditions
ConditionsYield
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

recorcinol
108-46-3

recorcinol

4-benzyl-7-hydroxycoumarin
20280-94-8

4-benzyl-7-hydroxycoumarin

Conditions
ConditionsYield
With hydrogenchloride; acetic acid; zinc(II) chloride
With sulfuric acid
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

phenylmethanethiol
100-53-8

phenylmethanethiol

2-Benzylmercapto-3-phenyl-1-propen-1,1-dicarbonsaeure
20597-30-2

2-Benzylmercapto-3-phenyl-1-propen-1,1-dicarbonsaeure

Conditions
ConditionsYield
(i) ZnCl2, HCl, (ii) NaOH; Multistep reaction;
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

2-Naphthalenesulfonyl chloride
93-11-8

2-Naphthalenesulfonyl chloride

Naphthalin-2-sulfonsaeure-<1-benzyl-2,2-diaethoxycarbonyl-vinyl-ester>
101981-93-5

Naphthalin-2-sulfonsaeure-<1-benzyl-2,2-diaethoxycarbonyl-vinyl-ester>

Conditions
ConditionsYield
With ethanol; sodium ethanolate
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

5-hydroxy-3-methylpyrazole
132712-71-1, 4344-87-0, 145091-87-8

5-hydroxy-3-methylpyrazole

A

2-benzyl-3-ethoxycarbonyl-7-methylpyrazolo<5,1-b><1,3>oxazin-5(5H)-one
91614-52-7

2-benzyl-3-ethoxycarbonyl-7-methylpyrazolo<5,1-b><1,3>oxazin-5(5H)-one

B

3-benzyl-2-ethoxycarbonyl-5-methylpyrazolo<1,2-a>pyrazole-1,7(1H,7H)-dione
91614-65-2

3-benzyl-2-ethoxycarbonyl-5-methylpyrazolo<1,2-a>pyrazole-1,7(1H,7H)-dione

C

3-benzyl-2-ethoxycarbonyl-7-methylpyrazolo<1,2-a>pyrazole-1,5(1H,5H)-dione
91614-73-2

3-benzyl-2-ethoxycarbonyl-7-methylpyrazolo<1,2-a>pyrazole-1,5(1H,5H)-dione

Conditions
ConditionsYield
at 150 - 160℃; for 0.25h;A 0.067 g
B 0.073 g
C 1.06 g
sulfuric acid
7664-93-9

sulfuric acid

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

1.3-dioxy-naphthoic acid-(2)-ethyl ester

1.3-dioxy-naphthoic acid-(2)-ethyl ester

Conditions
ConditionsYield
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

alcoholic potash

alcoholic potash

A

phenylacetic acid
103-82-2

phenylacetic acid

B

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

acetic acid
64-19-7

acetic acid

phenylhydrazine
100-63-0

phenylhydrazine

1-phenyl-3-benzyl-pyrazolone-(5)

1-phenyl-3-benzyl-pyrazolone-(5)

Conditions
ConditionsYield
ethanol
64-17-5

ethanol

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

hydrochloride of hydroxylamine

hydrochloride of hydroxylamine

natrium carbonate

natrium carbonate

3-benzyl-isoxazolone-(5)-carboxylic acid-(4)-ethyl ester

3-benzyl-isoxazolone-(5)-carboxylic acid-(4)-ethyl ester

Conditions
ConditionsYield
hydrogenchloride
7647-01-0

hydrogenchloride

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

1-phenyl-acetone
103-79-7

1-phenyl-acetone

Conditions
ConditionsYield
diethyl ether
60-29-7

diethyl ether

diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

phenylhydrazine
100-63-0

phenylhydrazine

A

diethyl malonate
105-53-3

diethyl malonate

B

phenacetyl-phenylhydrazine

phenacetyl-phenylhydrazine

C

1-phenyl-3-benzyl-pyrazolone-(5)-carboxylic acid-(4)-ethyl ester

1-phenyl-3-benzyl-pyrazolone-(5)-carboxylic acid-(4)-ethyl ester

Conditions
ConditionsYield
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

2-benzyl-3-ethoxycarbonyl-7-methylpyrazolo<5,1-b><1,3>oxazin-5(5H)-one
91614-52-7

2-benzyl-3-ethoxycarbonyl-7-methylpyrazolo<5,1-b><1,3>oxazin-5(5H)-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.06 g / 0.25 h / 150 - 160 °C
2: 75 percent / acetonitrile / 2 h / Irradiation
View Scheme
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

Naphthalin-2-sulfonsaeure-<1-benzyl-2,2-dicarboxy-vinyl-ester>

Naphthalin-2-sulfonsaeure-<1-benzyl-2,2-dicarboxy-vinyl-ester>

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaOEt, EtOH
2: aq. NaOH
View Scheme
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

2-Benzylsulfinyl-3-phenyl-1-propen-1,1-dicarbonsaeure
20597-37-9

2-Benzylsulfinyl-3-phenyl-1-propen-1,1-dicarbonsaeure

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) ZnCl2, HCl, (ii) NaOH
2: AcOOH
View Scheme
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

2-Benzylsulfonyl-3-phenyl-1-propen-1,1-dicarbonsaeure
20597-44-8

2-Benzylsulfonyl-3-phenyl-1-propen-1,1-dicarbonsaeure

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) ZnCl2, HCl, (ii) NaOH
2: AcOOH
View Scheme
diethyl 2-(2-phenylacetyl)malonate
20320-59-6

diethyl 2-(2-phenylacetyl)malonate

A

ethyl 3-ethoxy-5-benzyl-1H-pyrazole-4-carboxylate
1207432-20-9

ethyl 3-ethoxy-5-benzyl-1H-pyrazole-4-carboxylate

B

ethyl 5-benzyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate

ethyl 5-benzyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
With hydrazine hydrochloride In ethanol for 6h; Reflux;A 2.3 g
B n/a
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