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Dayang Chem (Hangzhou) Co.,Ltd.

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

1-(4-Chlorobenzhydryl)piperazine Manufacturer/High quality/Best price/In stock

Cas:303-26-4

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- [(4-Chlorophenyl)Phenylmethyl] Piperazine supplier in China

Cas:303-26-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

Hydroxyzine Related Compound A (25 mg) (p-Chlorobenzhydrylpiperazine)

Cas:303-26-4

Min.Order:1 Kilogram

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 N-(4-chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:1

Negotiable

Type:Other

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Henan Tianfu Chemical Co., Ltd.

1-(4-Chlorobenzhydryl)piperazine Basic information Product Name: 1-(4-Chlorobenzhydryl)piperazine Synonyms: 1-((4-chlorophenyl)phenylmethyl)-piperazin;1-(4-Chloro-a

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:1 Kilogram

Negotiable

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

Factory Supply 1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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

Manufacturer supply CAS 303-26-4 with best quality

Cas:303-26-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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 ♦ W

1-(4-Chlorobenzhydryl)piperazine CAS303-26-4

Cas:303-26-4

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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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 Quality CAS 303-26-4, 1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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-(4-Chlorobenzhydryl)piperazine 303-26-4

Cas:303-26-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

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

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:1 Kilogram

FOB Price: $120.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

1-(4-Chlorobenzhydryl)piperazine CAS:303-26-4 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 o

1-(4-Chlorobenzhydryl)piperazine CAS:303-26-4

Cas:303-26-4

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

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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-(4-Chlorobenzhydryl)piperazine/ LIDE PHARMA- Factory supply / Best price

Cas:303-26-4

Min.Order:0

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

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 1-(4-Chlorobenzhydryl)piperazine Synonyms: Buclizine Impurity 1;Cetirizine -EP-Imp-A;Cetirizine Impurity 9(Cetirizine EP Impurity A);1-((4-chlorophenyl)phenylmethyl)-piperazin;1-(4-CHLOROBENZYLHYDRYL) PIPERAZINE;(1-(p-Chloro- -phen

1-(4-Chlorobenzhydryl)piperazine free sample available best quality

Cas:303-26-4

Min.Order:100 Gram

Negotiable

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

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

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

N-(4-Chlorobenzhydryl)-piperazine

Cas:303-26-4

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

1-(1-NAPHTHYLMETHYL)PIPERAZINE

Cas:303-26-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Appearance/Colour:white solid Vapor Pressure:6.66E-07mmHg at 25°C Melting Point:65-70 °C(lit.) Refractive Index:1.5749 (estimate) Boiling Point:409.1 °C at 760 mmHg ) PKA:8.99±0.10(Predicted) Flash Point:193.3 °C

303-26-4 1-(4-Chlorobenzhydryl)piperazine high purity

Cas:303-26-4

Min.Order:1 Gram

FOB Price: $5.0

Type:Trading Company

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- [(4-Chlorophenyl)Phenylmethyl] Piperazine

Cas:303-26-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

1-(4-Chlorobenzhydryl)piperazineAppearance:powder Storage:store in cool, dry place Package:according to customers' requirements Application:303-26-4 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or accord

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

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,

1-(4-Chlorobenzhydryl)piperazine Manufacturer/High quality/Best price/In stock

Cas:303-26-4

Min.Order:1 Gram

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-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

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

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

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-((4-chlorophenyl)(phenyl)methyl)piperazine

Cas:303-26-4

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-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

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

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

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

1-(4-Chlorobenzhydryl)piperazine

Cas:303-26-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Synthetic route

1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl)sulfonyl]piperazine

1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl)sulfonyl]piperazine

4-hydroxy-benzoic acid
99-96-7

4-hydroxy-benzoic acid

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With sodium hydroxide; sodium chloride; hydrogen bromide In hexane; water; acetic acid; toluene84.8%
piperazine
110-85-0

piperazine

1-chloro-4-(chloro(phenyl)methyl)benzene
134-83-8

1-chloro-4-(chloro(phenyl)methyl)benzene

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With K2CO3; Ki In dichloromethane; butanone57%
With Ki; potassium carbonate In dichloromethane; butanone57%
With Ki; potassium carbonate In dichloromethane; butanone57%
piperazine-1-carbaldehyde
7755-92-2

piperazine-1-carbaldehyde

1-chloro-4-(chloro(phenyl)methyl)benzene
134-83-8

1-chloro-4-(chloro(phenyl)methyl)benzene

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With hydrogenchloride
With sodium hydroxide
(+-)-1-benzyl-4-<4-chloro-benzhydryl>-piperazine

(+-)-1-benzyl-4-<4-chloro-benzhydryl>-piperazine

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With ethanol; nickel at 150℃; under 73550.8 Torr; Hydrogenation;
(+-)-4-<4-chloro-benzhydryl>-piperazine-1-carboxylic acid ethyl ester

(+-)-4-<4-chloro-benzhydryl>-piperazine-1-carboxylic acid ethyl ester

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With potassium hydroxide
With hydrogenchloride
(R)-(+)-4-(4-chlorophenyl)-phenylmethyl-piperazine-1-carboxylic acid-2,2,2-trichloroethylester hydrochloride
941576-98-3

(R)-(+)-4-(4-chlorophenyl)-phenylmethyl-piperazine-1-carboxylic acid-2,2,2-trichloroethylester hydrochloride

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With hydrogenchloride; zinc In tetrahydrofuran; methanol at 5 - 20℃; for 1h;
With acetic acid; zinc In methanol; toluene at 41 - 45℃; for 1.41667h;
C20H20Cl4N2O2
941577-01-1

C20H20Cl4N2O2

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With acetic acid; zinc In methanol for 1h;
ethyl {4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}carboxylate
80476-89-7

ethyl {4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}carboxylate

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With potassium hydroxide In methanol for 24h; Heating;
(4-chlorophenyl)phenylmethanol
119-56-2

(4-chlorophenyl)phenylmethanol

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2 / CH2Cl2 / 1 h / 0 °C
2: acetonitrile / Heating
View Scheme
Multi-step reaction with 2 steps
1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 20 °C
2: acetonitrile / Reflux
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride; calcium chloride / water / 4 h / 20 °C / Reflux
2: tetra-(n-butyl)ammonium iodide; potassium carbonate / tetrahydrofuran / 8 h / Reflux
View Scheme
4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: tetrahydrofuran / 1 h / 20 °C
2: SOCl2 / CH2Cl2 / 1 h / 0 °C
3: acetonitrile / Heating
View Scheme
phenylmagnesium bromide

phenylmagnesium bromide

isopropyl magnesium halide

isopropyl magnesium halide

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: tetrahydrofuran / 1 h / 20 °C
2: SOCl2 / CH2Cl2 / 1 h / 0 °C
3: acetonitrile / Heating
View Scheme
N-(2-hydroxyethyl)-12-bromododecanesulfonamide

N-(2-hydroxyethyl)-12-bromododecanesulfonamide

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
In water; N-ethyl-N,N-diisopropylamine
C24H23ClN2O2
1155402-49-5

C24H23ClN2O2

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With sodium hydroxide; water In isopropyl alcohol at 90℃; for 2 - 3h; Product distribution / selectivity; Heating / reflux;
4-[(4-chloro-phenyl)-phenyl-methyl]-piperazine-1-carboxylic acid 4-nitro-phenyl ester
628717-39-5

4-[(4-chloro-phenyl)-phenyl-methyl]-piperazine-1-carboxylic acid 4-nitro-phenyl ester

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
With sodium hydroxide; water In isopropyl alcohol at 90℃; for 48h; Product distribution / selectivity;
4-chlorobenzophenone
134-85-0

4-chlorobenzophenone

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / tetrahydrofuran; methanol / 0.5 h / 0 °C
2: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 20 °C
3: acetonitrile / Reflux
View Scheme
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / methanol / 1.25 h / 0 - 20 °C
2: hydrogenchloride; calcium chloride / water / 4 h / 20 °C / Reflux
3: tetra-(n-butyl)ammonium iodide; potassium carbonate / tetrahydrofuran / 8 h / Reflux
View Scheme
Multi-step reaction with 3 steps
1.1: sodium tetrahydroborate / ethanol / 0.5 h
1.2: Cooling with ice
2.1: hydrogenchloride; calcium chloride / water / 4 h / 85 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 0.17 h
3.2: 8 h / 80 °C
View Scheme
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / methanol / 20 °C
2: tetrabutylammomium bromide; hydrogenchloride / water; toluene / 40 - 45 °C
3: toluene / 60 - 100 °C
View Scheme
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / methanol
2: thionyl chloride / dichloromethane / 20 °C
3: N,N-dimethyl-formamide / 80 °C
View Scheme
piperazine
110-85-0

piperazine

1-chloro-4-(chloro(phenyl)methyl)benzene
134-83-8

1-chloro-4-(chloro(phenyl)methyl)benzene

A

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

B

1,4-bis-(4-chloro-benzhydryl)-piperazine

1,4-bis-(4-chloro-benzhydryl)-piperazine

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 85℃; Sealed tube;A n/a
B 7.6 %Chromat.
(3-bromo-3-methyl-n-butyl)benzene
52017-21-7

(3-bromo-3-methyl-n-butyl)benzene

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

buta-1,3-diene
106-99-0

buta-1,3-diene

(E)-1-((4-chlorophenyl)(phenyl)methyl)-4-(5,5-dimethyl-7-phenylhept-2-en-1-yl)piperazine

(E)-1-((4-chlorophenyl)(phenyl)methyl)-4-(5,5-dimethyl-7-phenylhept-2-en-1-yl)piperazine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium acetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In tetrahydrofuran; N,N-dimethyl acetamide at 20℃; for 48h; Heck Reaction; Schlenk technique; Irradiation; Inert atmosphere;99%
formaldehyd
50-00-0

formaldehyd

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

propargyl ether mycophenolate

propargyl ether mycophenolate

mycophenoyl methyl ester-7-(butynyloxy-N-(chlorobenzhydryl)piperazine)

mycophenoyl methyl ester-7-(butynyloxy-N-(chlorobenzhydryl)piperazine)

Conditions
ConditionsYield
With copper(l) iodide In 1,4-dioxane at 120℃; for 1h;99%
2-methylthiophene-5-carboxylic acid
1918-79-2

2-methylthiophene-5-carboxylic acid

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

1-[(4-chlorophenyl)(phenyl)methyl]-4-[(5-methyl-2-thienyl)carbonyl]piperazine

1-[(4-chlorophenyl)(phenyl)methyl]-4-[(5-methyl-2-thienyl)carbonyl]piperazine

Conditions
ConditionsYield
With 4-methyl-morpholine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃;98%
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-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

7-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-1-(2,4-difluorophenyl)-1,4-dihydro-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid
1146300-51-7

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

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide Microwave irradiation;96%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

5-(ethoxymethylene)thiazolidine-2,4-dione

5-(ethoxymethylene)thiazolidine-2,4-dione

(Z)-5-((4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)methylene)thiazolidine-2,4-dione

(Z)-5-((4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)methylene)thiazolidine-2,4-dione

Conditions
ConditionsYield
Stage #1: N-(4-chlorobenzhydryl)piperazine; 5-(ethoxymethylene)thiazolidine-2,4-dione With triethylamine In acetonitrile
Stage #2: at 45℃;
96%
N-(3-Hydroxypropyl)-5-chloropentanesulfonamide
213774-43-7

N-(3-Hydroxypropyl)-5-chloropentanesulfonamide

chloroform methanol
7285-11-2

chloroform methanol

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N-(3-hydroxypropyl)-5-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]pentanesulfonamide

N-(3-hydroxypropyl)-5-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]pentanesulfonamide

Conditions
ConditionsYield
In water; N-ethyl-N,N-diisopropylamine95.1%
2-(2-chloroethoxy)acetamide
36961-64-5

2-(2-chloroethoxy)acetamide

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide
83881-37-2, 163837-41-0, 163837-43-2

2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide

Conditions
ConditionsYield
Stage #1: N-(4-chlorobenzhydryl)piperazine With tetrabutylammomium bromide; potassium carbonate In water at 25℃;
Stage #2: 2-(2-chloroethoxy)acetamide In water at 80℃;
95%
With potassium iodide; sodium chloride; sodium carbonate; sodium sulfate In di-isopropyl ether; water; toluene79.6%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N-((tert-butyloxy)carbonyl)-N'-(1-(methyl)-3-(phenyl)propyl)iminodiacetic acid monoamide
737828-47-6

N-((tert-butyloxy)carbonyl)-N'-(1-(methyl)-3-(phenyl)propyl)iminodiacetic acid monoamide

(2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-2-oxo-ethyl)-[(1-methyl-3-phenyl-propylcarbamoyl)-methyl]-carbamic acid tert-butyl ester
737828-55-6

(2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-2-oxo-ethyl)-[(1-methyl-3-phenyl-propylcarbamoyl)-methyl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;94%
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;
chloroform methanol
7285-11-2

chloroform methanol

N,N-diethyl-6-chlorohexanesulfonamide
213774-14-2

N,N-diethyl-6-chlorohexanesulfonamide

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N,N-Diethyl-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

N,N-Diethyl-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

Conditions
ConditionsYield
In water; N-ethyl-N,N-diisopropylamine94%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

chloroacetyl chloride
79-04-9

chloroacetyl chloride

2-chloro-1-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethanone
802009-62-7

2-chloro-1-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethanone

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; Inert atmosphere;94%
With triethylamine In dichloromethane at 0 - 20℃; for 7h;45%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

rosuvastatin
287714-41-4

rosuvastatin

(E)-7-{4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-pyrimidin-5-yl}-(3R,5S)-3,5-dihydroxy-hept-6-enoic acid 1-[(4-chlorophenyl)-phenyl-methyl]piperazinium salt
1235588-98-3

(E)-7-{4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]-pyrimidin-5-yl}-(3R,5S)-3,5-dihydroxy-hept-6-enoic acid 1-[(4-chlorophenyl)-phenyl-methyl]piperazinium salt

Conditions
ConditionsYield
In Isopropyl acetate at 20 - 60℃; for 4.5h; Product distribution / selectivity;93%
N,N-dimethyl-6-chlorohexanesulfonamide
213774-12-0

N,N-dimethyl-6-chlorohexanesulfonamide

chloroform methanol
7285-11-2

chloroform methanol

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N,N-Dimethyl-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

N,N-Dimethyl-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

Conditions
ConditionsYield
In water; N-ethyl-N,N-diisopropylamine92.1%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

7-chloro-6-(difluoromethoxy)-1,4-dihydro-1-ethyl4-oxo-3-quinolinecarboxylic acid
115700-26-0

7-chloro-6-(difluoromethoxy)-1,4-dihydro-1-ethyl4-oxo-3-quinolinecarboxylic acid

7-{4-[(4-Chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-6-difluoromethoxy-1-ethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

7-{4-[(4-Chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-6-difluoromethoxy-1-ethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid

Conditions
ConditionsYield
at 130 - 140℃; for 3h;92%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N-((tert-butyloxy)carbonyl)-N'-(2-(4-(4-bromophenyl)thiazole))iminodiacetic acid monoamide
737828-50-1

N-((tert-butyloxy)carbonyl)-N'-(2-(4-(4-bromophenyl)thiazole))iminodiacetic acid monoamide

{[4-(4-bromo-phenyl)-thiazol-2-ylcarbamoyl]-methyl}-(2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-2-oxo-ethyl)-carbamic acid tert-butyl ester
737828-59-0

{[4-(4-bromo-phenyl)-thiazol-2-ylcarbamoyl]-methyl}-(2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-2-oxo-ethyl)-carbamic acid tert-butyl ester

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;92%
ethyl 3-(o-trifluoroacetamidophenyl)-1-propargyl carbonate
889868-60-4

ethyl 3-(o-trifluoroacetamidophenyl)-1-propargyl carbonate

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-ylmethyl}-1H-indole

2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-ylmethyl}-1H-indole

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 80℃; for 8h;92%
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 80℃; for 8h; Inert atmosphere;92%
N-(2-Hydroxyethyl)-6-chlorohexanesulfonamide
213774-30-2

N-(2-Hydroxyethyl)-6-chlorohexanesulfonamide

chloroform methanol
7285-11-2

chloroform methanol

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N-(2-hydroxyethyl)-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

N-(2-hydroxyethyl)-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

Conditions
ConditionsYield
In water; N-ethyl-N,N-diisopropylamine91.5%
N-(2-Hydroxyethyl)-5-chloropentanesulfonamide
213774-42-6

N-(2-Hydroxyethyl)-5-chloropentanesulfonamide

chloroform methanol
7285-11-2

chloroform methanol

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N-(2-hydroxyethyl)-5-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]pentanesulfonamide

N-(2-hydroxyethyl)-5-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]pentanesulfonamide

Conditions
ConditionsYield
In water; N-ethyl-N,N-diisopropylamine91.4%
N-n-butyl-N-methyl-6-chlorohexanesulfonamide

N-n-butyl-N-methyl-6-chlorohexanesulfonamide

chloroform methanol
7285-11-2

chloroform methanol

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N-n-butyl-N-methyl-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

N-n-butyl-N-methyl-6-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]hexanesulfonamide

Conditions
ConditionsYield
In water; N-ethyl-N,N-diisopropylamine91.4%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

(2-{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetic acid ethyl ester

(2-{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetic acid ethyl ester

Conditions
ConditionsYield
With triethylamine90.8%
With triethylamine90.8%
With triethylamine In (2-chloro-ethoxy)-acetic acid ethyl ester89.4%
With triethylamine In (2-chloro-ethoxy)-acetic acid ethyl ester89.4%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

3-fluorobenzoyl chloride
1711-07-5

3-fluorobenzoyl chloride

{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}-(3-fluorophenyl)methanone

{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}-(3-fluorophenyl)methanone

Conditions
ConditionsYield
With dmap; triethylamine In 1,2-dichloro-ethane at 20℃;90%
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-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

7-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-1-cyclopropyl-1,4-dihydro-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid
1146300-34-6

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

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide Microwave irradiation;90%
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-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

1-tert-butyl-7-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-1,4-dihydro-8-methyl-6-nitro-4-oxoquinoline-3-carboxylic acid
1146300-68-6

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

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide Microwave irradiation;90%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

2-([(tert-butoxy)carbonyl]{2-[(4-methoxybenzyl)amino]-2-oxoethyl}amino)acetic acid
194996-03-7

2-([(tert-butoxy)carbonyl]{2-[(4-methoxybenzyl)amino]-2-oxoethyl}amino)acetic acid

N-((t-butyloxy)carbonyl)-N'-(4-methoxybenzyl)-N"-1-(4-chlorobenzhydryl)piperazine iminodiacetic acid diamide
737828-54-5

N-((t-butyloxy)carbonyl)-N'-(4-methoxybenzyl)-N"-1-(4-chlorobenzhydryl)piperazine iminodiacetic acid diamide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;89%
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;89%
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;
(Z)-3-(4-phenylbutan-2-ylcarbamoyl)acrylic acid
959908-92-0

(Z)-3-(4-phenylbutan-2-ylcarbamoyl)acrylic acid

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

(Z)-4-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-N-(4-phenylbutan-2-yl)-4-oxobut-2-enamide

(Z)-4-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-N-(4-phenylbutan-2-yl)-4-oxobut-2-enamide

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;89%
(2-Chloro-ethoxy)-acetic acid methyl ester
83881-47-4

(2-Chloro-ethoxy)-acetic acid methyl ester

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

methyl 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetate
83881-46-3, 163837-44-3, 163837-46-5

methyl 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetate

Conditions
ConditionsYield
With triethylamine88.7%
With triethylamine88.7%
With potassium iodide; sodium carbonate In methanol; dichloromethane; toluene67.5%
With potassium iodide; sodium carbonate In methanol; dichloromethane; toluene55.1%
carbon disulfide
75-15-0

carbon disulfide

4-bromo-2,2-diphenylbutyronitrile
39186-58-8

4-bromo-2,2-diphenylbutyronitrile

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

4-[(4-chloro-phenyl)-phenyl-methyl]-piperazine-1-carbodithioic acid 3-cyano-3,3-diphenyl-propyl ester

4-[(4-chloro-phenyl)-phenyl-methyl]-piperazine-1-carbodithioic acid 3-cyano-3,3-diphenyl-propyl ester

Conditions
ConditionsYield
Stage #1: carbon disulfide; N-(4-chlorobenzhydryl)piperazine With potassium phosphate In acetone at 20℃; for 0.5h;
Stage #2: 4-bromo-2,2-diphenylbutyronitrile In acetone at 20℃;
88%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

1-[(4-chlorophenyl)phenylmethyl]-4-(tert-butoxycarbonyl)-piperazine
454217-55-1, 454217-56-2, 454217-59-5

1-[(4-chlorophenyl)phenylmethyl]-4-(tert-butoxycarbonyl)-piperazine

Conditions
ConditionsYield
Stage #1: di-tert-butyl dicarbonate; N-(4-chlorobenzhydryl)piperazine With sodium hydroxide In water; toluene at 35℃; for 5h;
Stage #2: In n-heptane at 0 - 64℃; for 8.5h;
87.9%
C17H21FN2O5
1351231-59-8

C17H21FN2O5

N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

tert-butyl (S)-4-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-1-(5-fluoroisoindolin-2-yl)-1,4-dioxobutan-2-ylcarbamate
1351231-52-1

tert-butyl (S)-4-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)-1-(5-fluoroisoindolin-2-yl)-1,4-dioxobutan-2-ylcarbamate

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In dichloromethane87%
N-(4-chlorobenzhydryl)piperazine
303-26-4

N-(4-chlorobenzhydryl)piperazine

N-((tert-butyloxy)carbonyl)-N'-(4-methylbenzyl) iminodiacetic acid monoamide
191281-21-7

N-((tert-butyloxy)carbonyl)-N'-(4-methylbenzyl) iminodiacetic acid monoamide

(2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-2-oxo-ethyl)-[(4-methyl-benzylcarbamoyl)-methyl]-carbamic acid tert-butyl ester
737828-53-4

(2-{4-[(4-chloro-phenyl)-phenyl-methyl]-piperazin-1-yl}-2-oxo-ethyl)-[(4-methyl-benzylcarbamoyl)-methyl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;86%
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h;
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