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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 Ethyl N-Piperazinecarboxylate

Cas:120-43-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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 Ethyl piperazine-1-carboxylate

Cas:120-43-4

Min.Order:1

Negotiable

Type:Other

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 services. DayangChem can provide different quantities of custom synthesis

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:1 Kilogram

FOB Price: $2.0

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

N-Piperazinecarboxylic acid ethyl ester

Cas:120-43-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--120-43-4--High purity Ethyl N-piperazinecarboxylate in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stabl

TIANFUCHEM--120-43-4--High purity Ethyl N-piperazinecarboxylate in stock

Cas:120-43-4

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

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

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

Wholesale price CAS 120-43-4 with best price

Cas:120-43-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

1-Piperazinecarboxylicacid, ethyl ester 120-43-4

Cas:120-43-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Ethyl N-piperazinecarboxylate CAS:120-43-4 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 orga

Ethyl N-piperazinecarboxylate CAS:120-43-4

Cas:120-43-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

N-ETHYLOXYCARBONYLPIPERAZINE

Cas:120-43-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

1-Piperazinecarboxylicacid, ethyl ester/ LIDE PHARMA- Factory supply / Best price

Cas:120-43-4

Min.Order:0

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

1-Piperazinecarboxylicacid, ethyl ester

Cas:120-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

Best price/Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Ethyl N-Piperazinecarboxylate

Cas:120-43-4

Min.Order:0

Negotiable

Type:Manufacturers

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

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:0 Metric Ton

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

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

N-Piperazinecarboxylic acid ethyl ester

Cas:120-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

ethyl piperazine-1-carboxylate

Cas:120-43-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Ethyl N-piperazinecarboxylate CAS NO.120-43-4

Cas:120-43-4

Min.Order:10 Gram

FOB Price: $1.0

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,

Ethyl N-piperazinecarboxylate Manufacturer/High quality/Best price/In stock

Cas:120-43-4

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

Ethyl N-piperazinecarboxylate CAS NO.120-43-4

Cas:120-43-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:0

Negotiable

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

Ethyl N-piperazinecarboxylate CAS NO.120-43-4

Cas:120-43-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Product name: 1-CARBETHOXYPIPERAZINE. Synonym:Ethoxycarbonylpiperazine;EthylN-piperazinecartoxylate;1-Ethoxycarbonylpiperazine,99%;EthylN-piperazinecarboxylate,99%25GR;1-Ethoxycarbonylpiperazine1-PiperazinecarboxyliChemicalbookcAcidEthylEster;1-E

1-CARBETHOXYPIPERAZINE

Cas:120-43-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

1-Piperazinecarboxylicacid, ethyl ester

Cas:120-43-4

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

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

N-ethoxycarbonylpiperazine cas no. 120-43-4 98%

Cas:120-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

Ethyl N-piperazinecarboxylateAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:0

Negotiable

Type:Trading Company

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

Ethyl N-piperazinecarboxylate

Cas:120-43-4

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

piperazine
110-85-0

piperazine

Diethyl carbonate
105-58-8

Diethyl carbonate

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
at 80℃; for 3h;98.5%
1-(ethylcarboxy)-4-benzylpiperazine
59325-12-1

1-(ethylcarboxy)-4-benzylpiperazine

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol under 2206.5 Torr; for 4h;78%
piperazine-1,4-dicarboxylic acid ethyl ester methyl ester

piperazine-1,4-dicarboxylic acid ethyl ester methyl ester

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
With L-Selectride In tetrahydrofuran at 20℃; for 48h;69%
piperazine
110-85-0

piperazine

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
In methanol; water at 0 - 25℃; for 4h;33.7%
In methanol; water at 0 - 25℃; for 4h;33.7%
bei pH 2.8-4.6;
bis-cyanomethyl-carbamic acid ethyl ester
86366-60-1

bis-cyanomethyl-carbamic acid ethyl ester

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
With ethanol; nickel Hydrogenation;
O2-(2,4-dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate
205432-12-8

O2-(2,4-dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
With GLUTATHIONE; glutathione S-transferase P1-1 at 37℃; pH=7.4; Kinetics; Reagent/catalyst; Enzymatic reaction;
pentaerythritol tetraglycidylether (PETGE)

pentaerythritol tetraglycidylether (PETGE)

pentaerythritol tetraglycidyl ether
3126-63-4

pentaerythritol tetraglycidyl ether

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
In methanol
piperazine
110-85-0

piperazine

ethyl 1-imidazolecarboxylate
19213-72-0

ethyl 1-imidazolecarboxylate

piperazine dihydrochloride
142-64-3

piperazine dihydrochloride

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
Stage #1: piperazine; piperazine dihydrochloride In water for 0.0833333h;
Stage #2: ethyl 1-imidazolecarboxylate With sodium chloride In water for 0.5h;
Stage #3: With sodium hydroxide In water chemoselective reaction;
tert-butyl 4-ethoxycarbonylpiperazine-1-carboxylate

tert-butyl 4-ethoxycarbonylpiperazine-1-carboxylate

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
With hydrogenchloride; water In dichloromethane at 20℃;
Stage #1: tert-butyl 4-ethoxycarbonylpiperazine-1-carboxylate With trifluoroacetic acid In dichloromethane at 0 - 20℃; Inert atmosphere;
Stage #2: With ammonia In dichloromethane; water Inert atmosphere; Cooling;
O2-(2,4-dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate
205432-12-8

O2-(2,4-dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate

A

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

B

S-(2,4-dinitrophenyl)glutathione
26289-39-4

S-(2,4-dinitrophenyl)glutathione

Conditions
ConditionsYield
With glutathione-S-transferase; glutathion; d(TTTTTTTTAGGATCATGGTGATGCTCTACGTGCCGTAGCCTTTTTTTTT); calcium chloride; magnesium chloride for 0.166667h; pH=7.4; Enzymatic reaction;
methyl 4-benzylpiperazine-1-carboxylate

methyl 4-benzylpiperazine-1-carboxylate

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol at 40℃; for 48h;
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

propargyl bromide
106-96-7

propargyl bromide

ethyl 4-(prop-2-yn-1-yl)piperazine-1-carboxylate
141403-43-2

ethyl 4-(prop-2-yn-1-yl)piperazine-1-carboxylate

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 0℃; for 1.5h;100%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

teroxirone
2451-62-9

teroxirone

carboxylate protected tris(2,3-epoxypropyl)isocyanurate

carboxylate protected tris(2,3-epoxypropyl)isocyanurate

Conditions
ConditionsYield
In methanol; 1,2-dimethoxyethane at 25℃; for 51h;100%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

4-[{4-chloro-2-[(2-chlorophenyl)(hydroxy)methyl]-phenyl}(2,2-dimethylpropyl)amino]-4-oxobutanoic acid
1292849-66-1

4-[{4-chloro-2-[(2-chlorophenyl)(hydroxy)methyl]-phenyl}(2,2-dimethylpropyl)amino]-4-oxobutanoic acid

ethyl 4-{4-[{4-chloro-2-[(2-chlorophenyl)(hydroxy)-methyl]phenyl}(2,2-dimethylpropyl)amino]-4-oxobutanoyl}-piperazine-1-carboxylate
1292849-78-5

ethyl 4-{4-[{4-chloro-2-[(2-chlorophenyl)(hydroxy)-methyl]phenyl}(2,2-dimethylpropyl)amino]-4-oxobutanoyl}-piperazine-1-carboxylate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 18h;100%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

Cbz-L-Gln
2650-64-8

Cbz-L-Gln

4-((S)-2-benzyloxycarbonylamino-4-carbamoylbutyryl)piperazine-1-carboxylic acid ethyl ester
1021703-31-0

4-((S)-2-benzyloxycarbonylamino-4-carbamoylbutyryl)piperazine-1-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: Cbz-L-Gln With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20℃; for 0.0833333h;
Stage #2: 4-ethoxycarbonylpiperazine In tetrahydrofuran; dichloromethane at 20℃; for 24h;
100%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

(2R)-2-{[(benzyloxy)carbonyl]amino}-4-tert-butoxy-4-oxobutanoic acid
71449-08-6

(2R)-2-{[(benzyloxy)carbonyl]amino}-4-tert-butoxy-4-oxobutanoic acid

4-((R)-2-benzyloxycarbonylamino-3-tert-butoxycarbonylpropionyl)piperazine-1-carboxylic acid ethyl ester

4-((R)-2-benzyloxycarbonylamino-3-tert-butoxycarbonylpropionyl)piperazine-1-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: (R)-2-(((benzyloxy)carbonyl)amino)-4-(tertbutoxy)-4-oxobutanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran; dichloromethane at 20℃; for 0.25h;
Stage #2: 4-ethoxycarbonylpiperazine In tetrahydrofuran; dichloromethane at 20℃; for 24h;
100%
3-chloromethyl-5-(2-fluoro-5-methyl-phenyl)-[1,2,4]oxadiazole
657424-58-3

3-chloromethyl-5-(2-fluoro-5-methyl-phenyl)-[1,2,4]oxadiazole

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

4-[5-(2-fluoro-5-methyl-phenyl)-[1,2,4]oxadiazol-3-ylmethyl]-piperazine-1-carboxylic acid ethyl ester

4-[5-(2-fluoro-5-methyl-phenyl)-[1,2,4]oxadiazol-3-ylmethyl]-piperazine-1-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;99.1%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

7-Chloro-2-methoxy-4-trifluoromethyl-[1,8]naphthyridine
210643-01-9

7-Chloro-2-methoxy-4-trifluoromethyl-[1,8]naphthyridine

4-(7-Methoxy-5-trifluoromethyl-[1,8]naphthyridin-2-yl)-piperazine-1-carboxylic acid ethyl ester
210643-02-0

4-(7-Methoxy-5-trifluoromethyl-[1,8]naphthyridin-2-yl)-piperazine-1-carboxylic acid ethyl ester

Conditions
ConditionsYield
With triethylamine at 100℃; for 24h;98%
2-iodo-propane
75-30-9

2-iodo-propane

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

ethyl 4-(1-methylethyl)piperazine-1-carboxylate
61014-91-3

ethyl 4-(1-methylethyl)piperazine-1-carboxylate

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 24h; Heating;98%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

C54H96N6O18S2

C54H96N6O18S2

C96H180N18O30S2

C96H180N18O30S2

Conditions
ConditionsYield
In methanol at 20℃; for 24h;98%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

ethyl 4-(phenylthiocarbamoyl)piperazine-1-carboxylate
332033-11-1

ethyl 4-(phenylthiocarbamoyl)piperazine-1-carboxylate

Conditions
ConditionsYield
In diethyl ether for 0.5h;98%
In benzene at 45℃; for 6h; Reflux;85%
4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid azide
1426433-94-4

5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid azide

ethyl 4-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-ylcarbamoyl)piperazine-1-carboxylate

ethyl 4-(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-ylcarbamoyl)piperazine-1-carboxylate

Conditions
ConditionsYield
In toluene for 1h; Curtius Rearrangement; Reflux;98%
4-(1H-indazole-3-carboxamido)benzoic acid

4-(1H-indazole-3-carboxamido)benzoic acid

4-ethoxycarbonylpiperazine
120-43-4

4-ethoxycarbonylpiperazine

ethyl 4-[4-(1H-indazole-3-carboxamido)benzoyl]piperazine-1-carboxylate

ethyl 4-[4-(1H-indazole-3-carboxamido)benzoyl]piperazine-1-carboxylate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 16h;98%

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