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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

1-(2-Furoyl)piperazine Manufacturer/High quality/Best price/In stock

Cas:40172-95-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 1-(2-Furoyl)Piperazine supplier in China

Cas:40172-95-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 1-(2-furoyl)piperazine

Cas:40172-95-0

Min.Order:1

Negotiable

Type:Other

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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-(2-Furoyl)-piperazine

Cas:40172-95-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

1-(2-furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

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

40172-95-0 1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 40172-95-0 with best quality

Cas:40172-95-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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-(2-Furoyl)piperazine/ LIDE PHARMA- Factory supply / Best price

Cas:40172-95-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Upbio Tech Co.,Ltd

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

1-(2-Furoyl)piperazine 40172-95-0

Cas:40172-95-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1-(2-Furoyl)piperazine CAS:40172-95-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic i

1-(2-Furoyl)piperazine CAS:40172-95-0

Cas:40172-95-0

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

1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

CAS NO.:40172-95-0

Cas:40172-95-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1-(2-Furoyl)Piperazine

Cas:40172-95-0

Min.Order:0

Negotiable

Type:Manufacturers

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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

N-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

1-(2-FUROYL)PIPERAZINE

Cas:40172-95-0

Min.Order:1 Gram

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

N-(2-Furoyl)-piperazine

Cas:40172-95-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Gram

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

1-(2-Furoyl) piperazine/High quality/Best price

Cas:40172-95-0

Min.Order:1 Gram

FOB Price: $1.0

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

High quality 1-(2-Furoyl)Piperazine

Cas:40172-95-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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,

1-(2-Furoyl)piperazine Manufacturer/High quality/Best price/In stock

Cas:40172-95-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Buy Top Purity 1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:0

Negotiable

Type:Trading Company

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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

N-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:0

Negotiable

Type:Trading Company

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

1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

N-(2-Furoyl)piperazine

Cas:40172-95-0

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

N-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Metric Ton

FOB Price: $1.5

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

1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white to light yellow solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates,ec

1-(2-Furoyl)piperazine

Cas:40172-95-0

Min.Order:10 Gram

Negotiable

Type:Trading Company

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

N-(2-Furoyl)piperazine

Cas:40172-95-0

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

1-(2-furoyl)piperazine cas no. 40172-95-0 98%

Cas:40172-95-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

piperazine
110-85-0

piperazine

2-furanoic acid
88-14-2

2-furanoic acid

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
With 4-methyl-morpholine; 2-chloro-4,6-dimethoxy-1 ,3,5-triazine In dichloromethane at 20℃; for 0.166667h;92%
Stage #1: 2-furanoic acid With N-Bromosuccinimide; triphenylphosphine In dichloromethane at 0 - 5℃; for 0.25h;
Stage #2: piperazine With pyridine In dichloromethane at 20℃; for 0.583333h;
86%
piperazine
110-85-0

piperazine

Ethyl 2-furoate
614-99-3

Ethyl 2-furoate

A

N,N'-bis(furan-2-carbonyl)piperazine
31350-27-3

N,N'-bis(furan-2-carbonyl)piperazine

B

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
at 110℃; for 3h;A 6%
B 89%
piperazine
110-85-0

piperazine

2-furanoic acid
88-14-2

2-furanoic acid

A

N,N'-bis(furan-2-carbonyl)piperazine
31350-27-3

N,N'-bis(furan-2-carbonyl)piperazine

B

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
With 1,1,1,3,3,3-hexamethyl-disilazane at 110℃; for 8h; Yields of byproduct given;A n/a
B 83%
piperazine
110-85-0

piperazine

2-furanoic acid
88-14-2

2-furanoic acid

1,1,1,3,3,3-hexamethyl-disilazane
999-97-3

1,1,1,3,3,3-hexamethyl-disilazane

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
In dichloromethane83%
piperazine
110-85-0

piperazine

2-furoic acid methyl ester
611-13-2

2-furoic acid methyl ester

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
64%
2-furancarbonyl chloride
527-69-5

2-furancarbonyl chloride

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
With hydrogenchloride; triethylamine 1.) THF, r.t., 2 h, 2.) THF, 20 deg C, 2 h; Yield given. Multistep reaction;
piperazine
110-85-0

piperazine

2-furancarbonyl chloride
527-69-5

2-furancarbonyl chloride

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
With sodium hydroxide; hydrogen bromide; potassium carbonate 1.) aq. monoglyme, 3 h; Yield given. Multistep reaction;
2-furancarbonyl chloride
527-69-5

2-furancarbonyl chloride

piperazine hexahydrate
142-63-2

piperazine hexahydrate

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
With sodium hydroxide In water108.2 g product (60%)
With sodium hydroxide In water108.2 g product (60%)
With sodium hydroxide In water108.2 g product (60%)
With sodium hydroxide In water108.2 g product (60%)
With sodium hydroxide108.2 g. product (60%)
piperazine
110-85-0

piperazine

2-furancarbonyl chloride
527-69-5

2-furancarbonyl chloride

1-cyano-4-(2-furoyl)piperazine

1-cyano-4-(2-furoyl)piperazine

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In diethyl ether; ethanol; acetone
tert-butyl 4-(furan-2-carbonyl)piperazine-1-carboxylate

tert-butyl 4-(furan-2-carbonyl)piperazine-1-carboxylate

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
Acidic conditions;
With hydrogenchloride; water In dichloromethane at 20℃;
With hydrogenchloride In methanol; diethyl ether
2-furancarbonyl chloride
527-69-5

2-furancarbonyl chloride

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine / dichloromethane / 20 °C
2: hydrogenchloride; water / dichloromethane / 20 °C
View Scheme
2-furanoic acid
88-14-2

2-furanoic acid

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine / dichloromethane / 18 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 25 °C
View Scheme
Multi-step reaction with 2 steps
1: O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate / dichloromethane / 20 °C
2: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
View Scheme
Isopropenyl acetate
108-22-5

Isopropenyl acetate

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

1-(4-(furan-2-carbonyl)piperazin-1-yl)ethanone
768292-07-5

1-(4-(furan-2-carbonyl)piperazin-1-yl)ethanone

Conditions
ConditionsYield
In neat (no solvent) at 20℃; for 1h; Green chemistry;100%
2-Chloroethanesulfonyl chloride
1622-32-8

2-Chloroethanesulfonyl chloride

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

4-(4-((p-methylbenzylamino)methyl)-3-methoxyphenoxy)butyryl AM resin

4-(4-((p-methylbenzylamino)methyl)-3-methoxyphenoxy)butyryl AM resin

2-[4-(furan-2-carbonyl)-piperazin-1-yl]-ethanesulfonic acid 4-methyl-benzylamide

2-[4-(furan-2-carbonyl)-piperazin-1-yl]-ethanesulfonic acid 4-methyl-benzylamide

Conditions
ConditionsYield
Stage #1: 2-Chloroethanesulfonyl chloride; 4-(4-((p-methylbenzylamino)methyl)-3-methoxyphenoxy)butyryl AM resin With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 2h; solid phase reaction;
Stage #2: N-(furan-2-carbonyl)piperazine With lithium perchlorate In dichloromethane; isopropyl alcohol at 75℃; for 24h; Michael addition;
Stage #3: With trifluoroacetic acid In water for 1h;
99%
6-ethoxycarbonyl-7-chlorothieno<3,2-b>pyridin-5(4H)-one
83178-89-6

6-ethoxycarbonyl-7-chlorothieno<3,2-b>pyridin-5(4H)-one

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

7-[4-(furan-2-carbonyl)piperazin-1-yl]-5-oxo-4,5-dihydro-thieno[3,2-b]pyridine-6-carboxylic acid ethyl ester

7-[4-(furan-2-carbonyl)piperazin-1-yl]-5-oxo-4,5-dihydro-thieno[3,2-b]pyridine-6-carboxylic acid ethyl ester

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane In ISOPROPYLAMIDE at 120℃; for 2 - 4h;99%
6-bromo-2-chloroquinazolin-4-amine
111218-89-4

6-bromo-2-chloroquinazolin-4-amine

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

[4-(4-Amino-6-bromo-quinazolin-2-yl)-piperazin-1-yl]-furan-2-yl-methanone; hydrochloride
111218-73-6

[4-(4-Amino-6-bromo-quinazolin-2-yl)-piperazin-1-yl]-furan-2-yl-methanone; hydrochloride

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 95℃; for 14h;96.4%
carbon disulfide
75-15-0

carbon disulfide

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

sodium 4-(furan-2-carbonyl)piperazine-1-carbodithioate

sodium 4-(furan-2-carbonyl)piperazine-1-carbodithioate

Conditions
ConditionsYield
With sodium hydroxide In methanol at 0℃; for 3h;95%
With sodium hydroxide In water; ethyl acetate at 0 - 5℃; for 0.5h;
With sodium hydroxide In ethanol at 20℃; for 1h; Cooling with ice;
With sodium hydroxide In ethanol for 2h; Cooling with ice;
acryloyl chloride
814-68-6

acryloyl chloride

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

1-(4-(furan-2-carbonyl)piperazin-1-yl)prop-2-en-1-one

1-(4-(furan-2-carbonyl)piperazin-1-yl)prop-2-en-1-one

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 24.3333h; Inert atmosphere;95%
With triethylamine In dichloromethane at 0 - 20℃; for 24.3333h; Inert atmosphere;95%
4-(chloromethyl)-N-cyclohexylbenzamide
864265-14-5

4-(chloromethyl)-N-cyclohexylbenzamide

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

N-cyclohexyl-4-[4-(2-furoyl)-1-piperazinyl]methylbenzamide

N-cyclohexyl-4-[4-(2-furoyl)-1-piperazinyl]methylbenzamide

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: 4-(chloromethyl)-N-cyclohexylbenzamide In acetonitrile
94%
7-chloro-1-(2,4-difluorophenyl)-1,4-dihydro-8-methyl-6-nitro-4-oxoquinolone-3-carboxylic acid
1146300-32-4

7-chloro-1-(2,4-difluorophenyl)-1,4-dihydro-8-methyl-6-nitro-4-oxoquinolone-3-carboxylic acid

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

1-(2,4-difluorophenyl)-1,4-dihydro-7-(4-(2-furoyl)piperazin-1-yl)-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid
1146300-52-8

1-(2,4-difluorophenyl)-1,4-dihydro-7-(4-(2-furoyl)piperazin-1-yl)-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide Microwave irradiation;93%
2-chloro-N-(2-chloro-5-(trifluoromethyl)phenyl)acetamide
328-26-7

2-chloro-N-(2-chloro-5-(trifluoromethyl)phenyl)acetamide

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

N-(2-chloro-5-(trifluoromethyl)phenyl)-2-(4-(furan-2-carbonyl)piperazin-1-yl)acetamide
899713-86-1

N-(2-chloro-5-(trifluoromethyl)phenyl)-2-(4-(furan-2-carbonyl)piperazin-1-yl)acetamide

Conditions
ConditionsYield
With potassium carbonate at 60℃; for 12h; Inert atmosphere;93%
tert-butylisonitrile
119072-55-8, 7188-38-7

tert-butylisonitrile

1-formyl-3-ethoxycarbonyl-β-carboline
1356545-79-3

1-formyl-3-ethoxycarbonyl-β-carboline

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

ethyl 1-((1-tert-butyl-1H-tetrazol-5-yl)(4-(furan-2-carbonyl)piperazin-1-yl)methyl)-9H-pyrido[3,4-b]indole-3-carboxylate

ethyl 1-((1-tert-butyl-1H-tetrazol-5-yl)(4-(furan-2-carbonyl)piperazin-1-yl)methyl)-9H-pyrido[3,4-b]indole-3-carboxylate

Conditions
ConditionsYield
Stage #1: tert-butylisonitrile; 1-formyl-3-ethoxycarbonyl-β-carboline; N-(furan-2-carbonyl)piperazine In methanol at 20℃; for 0.166667h; Ugi Condensation;
Stage #2: With sodium azide In methanol at 20℃;
92%
C16H14O4

C16H14O4

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

1-(2-furoyl)-4-{3-[4-(methoxycarbonylmethyl)phenoxy]benzyl}piperazine

1-(2-furoyl)-4-{3-[4-(methoxycarbonylmethyl)phenoxy]benzyl}piperazine

Conditions
ConditionsYield
With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; Inert atmosphere;92%
N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

2-isothiocyanato-4,5-dimethoxybenzonitrile
43091-89-0

2-isothiocyanato-4,5-dimethoxybenzonitrile

3,4-Dimethoxy-6-<4-(2-furoyl)piperazin-1-ylthiocarbamido>benzonitrile
67817-56-5

3,4-Dimethoxy-6-<4-(2-furoyl)piperazin-1-ylthiocarbamido>benzonitrile

Conditions
ConditionsYield
In ethyl acetate at 0℃; for 20h;90%
C10H9Br4NO2

C10H9Br4NO2

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

2,4,6-tribromophenyl 3-[4-(2-furoyl)-1-piperazinyl]propylcarbamate

2,4,6-tribromophenyl 3-[4-(2-furoyl)-1-piperazinyl]propylcarbamate

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: C10H9Br4NO2 In acetonitrile Reflux;
90%
O-phenyl N-(2-chloroethyl)-carbamate
96783-89-0

O-phenyl N-(2-chloroethyl)-carbamate

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

phenyl 2-[4-(2-furoyl)-1-piperazinyl]ethylcarbamate

phenyl 2-[4-(2-furoyl)-1-piperazinyl]ethylcarbamate

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: O-phenyl N-(2-chloroethyl)-carbamate In acetonitrile Reflux;
90%
N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

N-benzyl-4-(chloromethyl)benzamide

N-benzyl-4-(chloromethyl)benzamide

N-benzyl-4-[4-(2-furoyl)-1-piperazinyl]methylbenzamide

N-benzyl-4-[4-(2-furoyl)-1-piperazinyl]methylbenzamide

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: N-benzyl-4-(chloromethyl)benzamide In acetonitrile
90%
4-amino-2-chloro-7,8-dihydro-1H-[1,4]dioxino[2,3-g]quinazoline
52759-43-0

4-amino-2-chloro-7,8-dihydro-1H-[1,4]dioxino[2,3-g]quinazoline

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

[4-(4-amino-7,8-dihydro[1,4]dioxino[2,3-g]quinazolin-2-yl)piperazin-1-yl]furan-2-yl methanone hydrochloride
1067672-06-3

[4-(4-amino-7,8-dihydro[1,4]dioxino[2,3-g]quinazolin-2-yl)piperazin-1-yl]furan-2-yl methanone hydrochloride

Conditions
ConditionsYield
In pentan-1-ol for 1h; Heating;89%
methacryloyl anhydride
760-93-0

methacryloyl anhydride

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

1-(4-(furan-2-carbonyl)piperazin-1-yl)-2-methylprop-2-en-1-one

1-(4-(furan-2-carbonyl)piperazin-1-yl)-2-methylprop-2-en-1-one

Conditions
ConditionsYield
In chloroform at 0℃; for 0.25h;88%
5-bromomethyl-6-phenyl-3(2H)-pyridazinone
132814-23-4

5-bromomethyl-6-phenyl-3(2H)-pyridazinone

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

6-phenyl-5-(N4-(2-furoyl)-N1-piperazinylmethyl)-2H-pyridazin-3-one
132814-15-4

6-phenyl-5-(N4-(2-furoyl)-N1-piperazinylmethyl)-2H-pyridazin-3-one

Conditions
ConditionsYield
In methanol for 12h; Ambient temperature;87%
4-isothiocyanato-1,2-dimethoxybenzene
33904-04-0

4-isothiocyanato-1,2-dimethoxybenzene

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

N-(3,4-dimethoxyphenyl)-4-(2-furoyl)-1-piperazinecarbothioamide

N-(3,4-dimethoxyphenyl)-4-(2-furoyl)-1-piperazinecarbothioamide

Conditions
ConditionsYield
In ethyl acetate <5 deg C;87%
Phenyl-(β-brom-propyl)-carbamat

Phenyl-(β-brom-propyl)-carbamat

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

phenyl 3-[4-(2-furoyl)-1-piperazinyl]propylcarbamate

phenyl 3-[4-(2-furoyl)-1-piperazinyl]propylcarbamate

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: Phenyl-(β-brom-propyl)-carbamat In acetonitrile Reflux;
87%
3-Chloromethyl-N-cyclohexyl-benzamide

3-Chloromethyl-N-cyclohexyl-benzamide

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

N-cyclohexyl-3-{[4-(2-furoyl)-1-piperazinyl]methyl}benzamide

N-cyclohexyl-3-{[4-(2-furoyl)-1-piperazinyl]methyl}benzamide

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: 3-Chloromethyl-N-cyclohexyl-benzamide In acetonitrile
87%
dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

furan-2-yl(4-(methylsulfonyl)piperazin-1-yl)methanone

furan-2-yl(4-(methylsulfonyl)piperazin-1-yl)methanone

Conditions
ConditionsYield
With potassium iodide at 20℃; for 8h; Electrolysis;87%
1-tert-butyl-7-chloro-1-1,4-dihydro-8-methyl-6-nitro-4-oxoquinolone-3-carboxylic acid
1146300-33-5

1-tert-butyl-7-chloro-1-1,4-dihydro-8-methyl-6-nitro-4-oxoquinolone-3-carboxylic acid

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

1-tert-butyl-1,4-dihydro-7-(4-(2-furoyl)piperazin-1-yl)-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid
1146300-69-7

1-tert-butyl-1,4-dihydro-7-(4-(2-furoyl)piperazin-1-yl)-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide Microwave irradiation;86%
C10H9BrN4O8

C10H9BrN4O8

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

2,4,6-trinitrophenyl 3-[4-(2-furoyl)-1-piperazinyl]propylcarbamate

2,4,6-trinitrophenyl 3-[4-(2-furoyl)-1-piperazinyl]propylcarbamate

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: C10H9BrN4O8 In acetonitrile Reflux;
86%
6‐benzyl‐2‐chloro‐N‐(5‐methyl-1H‐pyrazol‐3‐yl)pyrimidin‐4‐amine

6‐benzyl‐2‐chloro‐N‐(5‐methyl-1H‐pyrazol‐3‐yl)pyrimidin‐4‐amine

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

{4‐{4‐benzyl‐6‐[(5‐methyl‐1H‐pyrazol‐3‐yl)amino]pyrimidin‐2‐yl}piperazin‐1‐yl}(furan‐2‐yl)methanone

{4‐{4‐benzyl‐6‐[(5‐methyl‐1H‐pyrazol‐3‐yl)amino]pyrimidin‐2‐yl}piperazin‐1‐yl}(furan‐2‐yl)methanone

Conditions
ConditionsYield
With triethylamine In iso-butanol at 135℃; for 12h; Sealed tube;85.1%
7-chloro-1-cyclopropyl-1,4-dihydro-8-methyl-6-nitro-4-oxoquinolone-3-carboxylic acid
1146300-31-3

7-chloro-1-cyclopropyl-1,4-dihydro-8-methyl-6-nitro-4-oxoquinolone-3-carboxylic acid

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

1-cyclopropyl-1,4-dihydro-7-(4-(2-furoyl)piperazin-1-yl)-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid
1146300-35-7

1-cyclopropyl-1,4-dihydro-7-(4-(2-furoyl)piperazin-1-yl)-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide Microwave irradiation;85%
C9H7Br3ClNO2

C9H7Br3ClNO2

N-(furan-2-carbonyl)piperazine
40172-95-0

N-(furan-2-carbonyl)piperazine

2,4,6-tribromophenyl 2-[4-(2-furoyl)-1-piperazinyl]ethylcarbamate

2,4,6-tribromophenyl 2-[4-(2-furoyl)-1-piperazinyl]ethylcarbamate

Conditions
ConditionsYield
Stage #1: N-(furan-2-carbonyl)piperazine With potassium carbonate In acetonitrile for 0.5h; Reflux;
Stage #2: C9H7Br3ClNO2 In acetonitrile Reflux;
85%
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