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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

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

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

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one)

Cas:74853-07-9

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

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

New production CAS 74853-07-9 with best quality

Cas:74853-07-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

3H-1,2,4-Triazol-3-one,2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

Min.Order:1 Milligram

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

3H-1,2,4-Triazol-3-one,2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-

Cas:74853-07-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

High Purity 2,4-Dihydro-4-[4-[4-(4-Methoxyphenyl)Piperazin-1-Yl]Phenyl]-3H-1,2,4-Triazol-3-One 74853-07-9

Cas:74853-07-9

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

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

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

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.

3H-1,2,4-Triazol-3-one,2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

3H-1,2,4-Triazol-3-one,2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

BOC Sciences

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

2,4-Dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one ,99%Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air

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

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Asure Biochem CO.,LTD.

*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:1kg/tin 5kg/tin 25kg/carton Application:Pharmaceutical raw materials, making injection powder oral agent Tr

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

74853-07-9

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

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

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

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

2,4-Dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

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

4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-1H-1,2,4-triazol-5-one

Cas:74853-07-9

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

4-{[4-(4-Methyloxyphenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]-triazol-3-one

Cas:74853-07-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

ENAO Chemical Co, Limited

For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

4-(4-(4-(4-Methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen BaiFuchem Co.,Ltd

BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

Shanghai Hanhong Scientific Co.,Ltd.

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

ORCHID CHEMICAL SUPPLIES LTD

4{4-[4-(4-Hydroxyphenyl)Piperazin-1-Yl]Phenyl}-2,4-Dihydro-3H-1,2,4-Triazole-3-One supplierAppearance:White crystalline powder Storage:Keep away of light,cool place Package:25kg/drum;200kg/drum Application:Pharma Intermediate Transportation:Sea/air/c

AOPHARM

Aopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals.1. The best quality, competitive price.2. The best service before or after shipment.3. Rich experience in export operation.4. Rich experience in modes of transportation781.

Wuhan MoonZY Biological Technology Co.,Ltd

instock with good quality and wholesale price Storage:Keep in a cool & dry place Package:Packing material and QTY as your request Application:Pharma;Industry;other application Transportation:Express or as your request Port:Any port of China

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one,74853-07-9

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one, C

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Ikg Chemical Co., Ltd.

IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:15530 Environmental Management Syst

2,4-Dihydro-4-[4-[4-(4-Methoxyphenyl)Piperazin-1-Yl]Phenyl]-3H-1,2,4-Triazol-3-One

Cas:74853-07-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

formamidine acetic acid
3473-63-0

formamidine acetic acid

N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide
74852-89-4

N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
for 3h; Reflux;86%
In N,N-dimethyl-formamide at 130℃; for 3h;85%
With acetic acid In N,N-dimethyl-formamide at 80℃;
With acetic acid In N,N-dimethyl-formamide at 130℃; for 3h; Inert atmosphere;
formamidine hydrochloride
6313-33-3

formamidine hydrochloride

N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide
74852-89-4

N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With sodium acetate In butan-1-ol28%
N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide
74852-89-4

N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide

acetamidine
143-37-3

acetamidine

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
In dimethyl sulfoxide at 160℃; for 2h;28%
1-(4-methoxyphenyl)piperazine
38212-30-5

1-(4-methoxyphenyl)piperazine

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 67 percent / K2CO3 / dimethylsulfoxide / 120 °C
2: 74 percent / H2, thiophene / 5percent Pd/C / 2-methoxy-ethanol; methanol / 50 °C / Heating
3: 61 percent / pyridine / CHCl3 / 3 h
4: 63 percent / hydrazine hydrate / dioxane / 3 h / Heating
5: 28 percent / NaOAc / butan-1-ol
View Scheme
4-chlorobenzonitrile
100-00-5

4-chlorobenzonitrile

hydrosulfite sodium

hydrosulfite sodium

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 67 percent / K2CO3 / dimethylsulfoxide / 120 °C
2: 74 percent / H2, thiophene / 5percent Pd/C / 2-methoxy-ethanol; methanol / 50 °C / Heating
3: 61 percent / pyridine / CHCl3 / 3 h
4: 63 percent / hydrazine hydrate / dioxane / 3 h / Heating
5: 28 percent / NaOAc / butan-1-ol
View Scheme
4-[4-(4-methoxy-phenyl)-piperazin-1-yl]-phenylamine
74852-62-3

4-[4-(4-methoxy-phenyl)-piperazin-1-yl]-phenylamine

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 61 percent / pyridine / CHCl3 / 3 h
2: 63 percent / hydrazine hydrate / dioxane / 3 h / Heating
3: 28 percent / NaOAc / butan-1-ol
View Scheme
1-(4-methoxyphenyl)-4-(4-nitrophenyl)-piperazine
74852-61-2

1-(4-methoxyphenyl)-4-(4-nitrophenyl)-piperazine

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 74 percent / H2, thiophene / 5percent Pd/C / 2-methoxy-ethanol; methanol / 50 °C / Heating
2: 61 percent / pyridine / CHCl3 / 3 h
3: 63 percent / hydrazine hydrate / dioxane / 3 h / Heating
4: 28 percent / NaOAc / butan-1-ol
View Scheme
phenyl (4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)carbamate
74853-06-8

phenyl (4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)carbamate

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 63 percent / hydrazine hydrate / dioxane / 3 h / Heating
2: 28 percent / NaOAc / butan-1-ol
View Scheme
N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide

N-{4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl}hydrazinecarboxamide

di-isopropyl ether
108-20-3

di-isopropyl ether

formamidine acetic acid
3473-63-0

formamidine acetic acid

4-methyl-2-pentanone
108-10-1

4-methyl-2-pentanone

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With dimethyl sulfoxide
Ethyl 3-bromopropionate
539-74-2

Ethyl 3-bromopropionate

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

ethyl 3-(4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)propanoate

ethyl 3-(4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)propanoate

Conditions
ConditionsYield
Stage #1: Ethyl 3-bromopropionate With caesium carbonate In dimethyl sulfoxide at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one In dimethyl sulfoxide at 90℃; for 12h; Inert atmosphere;
100%
ethyl bromoacetate
105-36-2

ethyl bromoacetate

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

ethyl 2-(4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate

ethyl 2-(4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate

Conditions
ConditionsYield
Stage #1: ethyl bromoacetate With caesium carbonate In dimethyl sulfoxide at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one In dimethyl sulfoxide at 90℃; for 12h; Inert atmosphere;
100%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methyl-2-oxopropyl)-3H-1,2,4-triazol-3-one
250255-72-2

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methyl-2-oxopropyl)-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide; toluene at 110℃; for 16h;97%
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

(4S,5R)-4,5-dimethyl-1,3,2-dioxathiolane-2,2-dioxide
120293-79-0

(4S,5R)-4,5-dimethyl-1,3,2-dioxathiolane-2,2-dioxide

2-((1S,2R)-2-hydroxy-1-methylpropyl)-4-{4-[4-(4-methoxyphenyl)-piperazin-1-yl]phenyl}-2,4-dihydro-3H-1,2,4-triazol-3-one

2-((1S,2R)-2-hydroxy-1-methylpropyl)-4-{4-[4-(4-methoxyphenyl)-piperazin-1-yl]phenyl}-2,4-dihydro-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium tert-butylate In N,N-dimethyl acetamide at 100℃; for 1h;
Stage #2: (4S,5R)-4,5-dimethyl-1,3,2-dioxathiolane-2,2-dioxide In N,N-dimethyl acetamide at 50 - 60℃; for 2h;
Stage #3: With sulfuric acid In N,N-dimethyl acetamide at 60℃; enantioselective reaction;
84%
1-bromo-butane
109-65-9

1-bromo-butane

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

1-butyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
89848-15-7

1-butyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: 1-bromo-butane With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
73%
With potassium carbonate; potassium iodide In dimethyl sulfoxide at 80℃;73%
With potassium hydroxide In dimethyl sulfoxide for 14h;61%
(R)-sec-butyl 4-methylbenzenesulfonate
61530-30-1

(R)-sec-butyl 4-methylbenzenesulfonate

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

(S)-2-(sec-butyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
153896-47-0

(S)-2-(sec-butyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃;73%
With potassium hydroxide In dimethyl sulfoxide at 40℃; for 96h;51%
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃;36%
(S)-(+)-1-methylpropyl p-toluenesulfonate
50896-54-3

(S)-(+)-1-methylpropyl p-toluenesulfonate

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

(R)-2-(sec-butyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
149809-44-9

(R)-2-(sec-butyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃;73%
propyl bromide
106-94-5

propyl bromide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2-propyl-2,4-dihydro-3H-1,2,4-triazol-3-one
74852-92-9

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2-propyl-2,4-dihydro-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃; Inert atmosphere;69%
With potassium hydroxide In dimethyl sulfoxide for 14h;65%
With caesium carbonate In 1-methyl-pyrrolidin-2-one at 20 - 110℃; for 18h; Inert atmosphere;
1-bromo-octane
111-83-1

1-bromo-octane

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-octyl-1H-1,2,4-triazol-5(4H)-one
1339803-81-4

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-octyl-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: 1-bromo-octane With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
69%
Isobutyl bromide
78-77-3

Isobutyl bromide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

1-isobutyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
89848-16-8

1-isobutyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: Isobutyl bromide With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
67%
With potassium hydroxide In dimethyl sulfoxide for 14h;57%
s-butyl bromide
78-76-2, 5787-31-5

s-butyl bromide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

2-(sec-butyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
252964-68-4

2-(sec-butyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With 18-crown-6 ether for 12h;67%
With caesium carbonate In 1-methyl-pyrrolidin-2-one at 20 - 110℃; for 18h; Inert atmosphere;
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

4-{4-[4-(4-hydroxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]triazol-3-one
79538-90-2

4-{4-[4-(4-hydroxy-phenyl)-piperazin-1-yl]-phenyl}-2,4-dihydro-[1,2,4]triazol-3-one

Conditions
ConditionsYield
With hydrogen bromide Heating;61%
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

6-phenylhexyl p-toluenesulfonate
66605-85-4

6-phenylhexyl p-toluenesulfonate

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-(6-phenylhexyl)-1H-1,2,4-triazol-5(4H)-one
1339803-82-5

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-(6-phenylhexyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: 6-phenylhexyl p-toluenesulfonate With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
61%
toluene-4-sulphonic acid cyclopentylmethyl ester
21856-53-1

toluene-4-sulphonic acid cyclopentylmethyl ester

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

1-(cyclopentylmethyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
1339803-80-3

1-(cyclopentylmethyl)-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: toluene-4-sulphonic acid cyclopentylmethyl ester With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
59%
2-pentyl tosylate
3813-69-2

2-pentyl tosylate

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-(pentan-2-yl)-1H-1,2,4-triazol-5(4H)-one
1339803-77-8

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-(pentan-2-yl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃; Inert atmosphere;57%
3-bromopentane
1809-10-5

3-bromopentane

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-(pentan-3-yl)-1H-1,2,4-triazol-5(4H)-one
184177-74-0

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-(pentan-3-yl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: 3-bromopentane With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
56%
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

i-pentyl bromide
107-82-4

i-pentyl bromide

1-isopentyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
1339803-78-9

1-isopentyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: i-pentyl bromide With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
56%
1-Bromopentane
110-53-2

1-Bromopentane

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-pentyl-1H-1,2,4-triazol-5(4H)-one
1339803-76-7

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-pentyl-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With potassium carbonate In dimethyl sulfoxide at 20℃; for 1h; Inert atmosphere;
Stage #2: 1-Bromopentane With potassium iodide In dimethyl sulfoxide at 80℃; Inert atmosphere;
53%
Methyl 4-(bromomethyl)benzoate
2417-72-3

Methyl 4-(bromomethyl)benzoate

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

C28H29N5O4
895136-26-2

C28H29N5O4

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 150℃; for 0.25h; Microwave heating;49%
(4R,5R)-4,5-dimethyl-1,3,2-dioxathiolane 2,2-dioxide
106757-36-2

(4R,5R)-4,5-dimethyl-1,3,2-dioxathiolane 2,2-dioxide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

C23H28N5O5S(1-)*K(1+)

C23H28N5O5S(1-)*K(1+)

Conditions
ConditionsYield
Stage #1: 2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one With 18-crown-6 ether; potassium carbonate In N,N-dimethyl-formamide at 85℃; for 1h;
Stage #2: (4R,5R)-4,5-dimethyl-1,3,2-dioxathiolane-2,2-dioxide In N,N-dimethyl-formamide at 85℃; for 18h;
48%
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

isopropyl bromide
75-26-3

isopropyl bromide

1-isopropyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
89848-14-6

1-isopropyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide for 14h;47%
toluene-4-sulfonic acid isopropyl ester
2307-69-9

toluene-4-sulfonic acid isopropyl ester

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

1-isopropyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
89848-14-6

1-isopropyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃; Inert atmosphere;47%
ethyl bromide
74-96-4

ethyl bromide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

1-ethyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
74852-95-2

1-ethyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide for 14h;44%
methyl bromide
74-83-9

methyl bromide

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-methyl-1H-1,2,4-triazol-5(4H)-one
74852-91-8

4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1-methyl-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide for 14h;35%
2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

ethyl ester of p-toluenesulfonic acid
80-40-0

ethyl ester of p-toluenesulfonic acid

1-ethyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
74852-95-2

1-ethyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃; Inert atmosphere;32%
C18H21BrO5S

C18H21BrO5S

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

C31H37N5O4

C31H37N5O4

Conditions
ConditionsYield
With caesium carbonate In dimethyl sulfoxide at 85℃; for 12h;30%
1-bromocyclohexane
108-85-0

1-bromocyclohexane

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

1-cyclohexyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one
1339803-79-0

1-cyclohexyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In dimethyl sulfoxide at 20℃; Inert atmosphere;24%

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