Products

Refine

Country

Business Type

Certificate

Display

ANQING CHICO PHARMACEUTICAL CO.,LTD.

High quality. Factory supply. In stock. Best price. 1.Quick response within 24 hours. 2.Best quality in your requirement. 3.We pay more attention on delivery time, and usually ship on time. 4.Free samples will be provided. 5.Ensure specifications an

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Shanghai Upbio Tech Co.,Ltd

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

1H-Indazol-6-amine,3-[(1E)-2-(2-pyridinyl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)- 886230-76-8

Cas:886230-76-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine CAS:886230-76-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemi

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine CAS:886230-76-8

Cas:886230-76-8

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

1H-Indazol-6-amine,3-[(1E)-2-(2-pyridinyl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-

Cas:886230-76-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

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

Nanjing Fred Technology Co.,Ltd.

Nanjing Fred Technology Co., Ltd. is a professional R&D and manufacturer of API and pharmaceutical intermediates. We have professional team that can guarantee the quality. We can also provide a competitive price. We constantly satisfy the

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

(E)-3-[2-(PYRIDIN-2-YL)ETHENYL]-1-(TETRAHYDRO-2H- PYRAN-2-YL)-1H-INDAZOL-6-AMINE

Cas:886230-76-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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.O

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine 886230-76-8

Cas:886230-76-8

Min.Order:1 Kilogram

FOB Price: $500.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: (E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(Tetrahydro-2H-Pyran-2-yl)-1H-Indazol-6-Amine CAS No.: 886230-76-8 Molecule Formula:C19H20N4O Molecule Weight:320.39 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder

Lower Price (E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(Tetrahydro-2H-Pyran-2-yl)-1H-Indazol-6-Amine

Cas:886230-76-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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,

(E)-3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1...

Cas:886230-76-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine Chemical Properties Boiling point 562.8±50.0 °C(Predicted) density 1.29 pka 4.31±0.10(Predicted)

(E)-3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

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

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1H-Indazol-6-amine,3-[(1E)-2-(2-pyridinyl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine Application:(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

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

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

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

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

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

(E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

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

886230-76-8

Cas:886230-76-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(Ε)-6-nitro-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-75-7

(Ε)-6-nitro-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
With sodiumsulfide nonahydrate In methanol at 65℃; for 3h; Temperature;94.38%
With iron; ammonium chloride In ethanol; water at 50℃; for 2 - 8h;91.8%
With iron; ammonium chloride In ethanol; water at 50℃; for 2 - 8h;91.8%
6-nitroindazole
7597-18-4

6-nitroindazole

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: potassium carbonate; iodine / N,N-dimethyl-formamide / 25 °C
2: methanesulfonic acid / dichloromethane; tetrahydrofuran / 5 h / 25 °C
3: N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine / N,N-dimethyl-formamide / 12 h / 100 °C
4: ammonium chloride; iron / ethanol; water / 2 h / 50 °C
View Scheme
Multi-step reaction with 5 steps
1.1: potassium carbonate; iodine / N,N-dimethyl-formamide / 25 - 60 °C
2.1: potassium carbonate / N,N-dimethyl-formamide / 2.5 h / 60 °C
3.1: potassium carbonate; 1,10-Phenanthroline; copper(l) iodide / N,N-dimethyl-formamide / 8 h / 60 - 100 °C / Inert atmosphere
3.2: 60 °C
4.1: methanesulfonic acid / tetrahydrofuran / 6 h / Reflux
5.1: sodiumsulfide nonahydrate / water; methanol / 60 °C
View Scheme
Multi-step reaction with 4 steps
1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / acetonitrile / 2 h / 82 °C
2.1: sodium hydroxide; iodine / N,N-dimethyl-formamide / 14 h / 10 - 25 °C
2.2: 0.5 h / 20 °C
3.1: N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine; palladium dichloride / N,N-dimethyl-formamide / 12 h / 100 °C / Inert atmosphere
4.1: ammonium chloride; iron / water; ethanol / 2 h / 50 °C
View Scheme
Multi-step reaction with 4 steps
1: iodine; potassium carbonate
2: methanesulfonic acid
3: N-ethyl-N,N-diisopropylamine; palladium diacetate; tris-(o-tolyl)phosphine
4: iron; ammonium chloride
View Scheme
Multi-step reaction with 4 steps
1.1: trichlorophosphate / 5 h / 60 - 102 °C
2.1: methanesulfonic acid / dichloromethane / 6 h / 20 - 25 °C
3.1: sodium hydroxide / 1 h / 0 - 5 °C
3.2: 2 h / 20 °C
4.1: ammonium chloride; iron / ethanol; water / 6 h / 45 - 50 °C
View Scheme
3-iodo-6-nitro-1H-indazole
70315-70-7

3-iodo-6-nitro-1H-indazole

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: methanesulfonic acid / dichloromethane; tetrahydrofuran / 5 h / 25 °C
2: N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine / N,N-dimethyl-formamide / 12 h / 100 °C
3: ammonium chloride; iron / ethanol; water / 2 h / 50 °C
View Scheme
Multi-step reaction with 4 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 2.5 h / 60 °C
2.1: potassium carbonate; 1,10-Phenanthroline; copper(l) iodide / N,N-dimethyl-formamide / 8 h / 60 - 100 °C / Inert atmosphere
2.2: 60 °C
3.1: methanesulfonic acid / tetrahydrofuran / 6 h / Reflux
4.1: sodiumsulfide nonahydrate / water; methanol / 60 °C
View Scheme
Multi-step reaction with 3 steps
1: methanesulfonic acid
2: N-ethyl-N,N-diisopropylamine; palladium diacetate; tris-(o-tolyl)phosphine
3: iron; ammonium chloride
View Scheme
3-iodo-6-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
886230-74-6

3-iodo-6-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine / N,N-dimethyl-formamide / 12 h / 100 °C
2: ammonium chloride; iron / ethanol; water / 2 h / 50 °C
View Scheme
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine; palladium dichloride / N,N-dimethyl-formamide / 12 h / 100 °C / Inert atmosphere
2: ammonium chloride; iron / water; ethanol / 2 h / 50 °C
View Scheme
(E)-6-nitro-3-[(2-pyridin-2-yl)vinyl]-1H-indazole

(E)-6-nitro-3-[(2-pyridin-2-yl)vinyl]-1H-indazole

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanesulfonic acid / tetrahydrofuran / 6 h / Reflux
2: sodiumsulfide nonahydrate / water; methanol / 60 °C
View Scheme
1-acetyl-3-iodine-6-nitroindazole

1-acetyl-3-iodine-6-nitroindazole

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: potassium carbonate; 1,10-Phenanthroline; copper(l) iodide / N,N-dimethyl-formamide / 8 h / 60 - 100 °C / Inert atmosphere
1.2: 60 °C
2.1: methanesulfonic acid / tetrahydrofuran / 6 h / Reflux
3.1: sodiumsulfide nonahydrate / water; methanol / 60 °C
View Scheme
6-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
150187-67-0

6-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium hydroxide; iodine / N,N-dimethyl-formamide / 14 h / 10 - 25 °C
1.2: 0.5 h / 20 °C
2.1: N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine; palladium dichloride / N,N-dimethyl-formamide / 12 h / 100 °C / Inert atmosphere
3.1: ammonium chloride; iron / water; ethanol / 2 h / 50 °C
View Scheme
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / acetonitrile / 2 h / 82 °C
2.1: sodium hydroxide; iodine / N,N-dimethyl-formamide / 14 h / 10 - 25 °C
2.2: 0.5 h / 20 °C
3.1: N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine; palladium dichloride / N,N-dimethyl-formamide / 12 h / 100 °C / Inert atmosphere
4.1: ammonium chloride; iron / water; ethanol / 2 h / 50 °C
View Scheme
C19H18N4O3

C19H18N4O3

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
With iron; ammonium chloride
2-methyl-5-nitroaniline
99-55-8

2-methyl-5-nitroaniline

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: sodium nitrite; acetic acid
2: iodine; potassium carbonate
3: methanesulfonic acid
4: N-ethyl-N,N-diisopropylamine; palladium diacetate; tris-(o-tolyl)phosphine
5: iron; ammonium chloride
View Scheme
6-nitro-1H-indazole-3-carboxaldehyde
315203-37-3

6-nitro-1H-indazole-3-carboxaldehyde

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: methanesulfonic acid / dichloromethane / 6 h / 20 - 25 °C
2.1: sodium hydroxide / 1 h / 0 - 5 °C
2.2: 2 h / 20 °C
3.1: ammonium chloride; iron / ethanol; water / 6 h / 45 - 50 °C
View Scheme
C13H13N3O4

C13H13N3O4

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: sodium hydroxide / 1 h / 0 - 5 °C
1.2: 2 h / 20 °C
2.1: ammonium chloride; iron / ethanol; water / 6 h / 45 - 50 °C
View Scheme
C12H11BrFN3O

C12H11BrFN3O

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

C31H30FN7O2

C31H30FN7O2

Conditions
ConditionsYield
With sodium t-butanolate; tris-(dibenzylideneacetone)dipalladium(0); johnphos In toluene at 102℃; for 18h;88%
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(Ε)-6-iodo-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(Ε)-6-iodo-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Conditions
ConditionsYield
Stage #1: (Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole With sulfuric acid; acetic acid; sodium nitrite In water at -5 - 0℃; for 4h;
Stage #2: With potassium iodide In water at 0℃; for 5.5h;
87%
Stage #1: (Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole With acetic acid; sodium nitrite In water at 0 - 5℃; for 1h;
Stage #2: With iodine; potassium iodide In water at 0 - 5℃; for 3h;
81.2%
Stage #1: (Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole With hydrogenchloride; acetic acid; sodium nitrite In water at 0℃;
Stage #2: With iodine; potassium iodide In dichloromethane; water at 0℃; for 2h;
65%
Stage #1: (Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole With acetic acid; sodium nitrite In water at 0℃; for 2h;
Stage #2: With hydrogenchloride In water at 0℃; for 1.16667h;
Stage #3: With iodine; potassium iodide In water at 0℃; for 2.08333h; Reagent/catalyst;
65.4%
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

Malonic acid monomethyl ester
16695-14-0

Malonic acid monomethyl ester

methyl (E)-3-oxo-3-((3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl)amino)propanoate

methyl (E)-3-oxo-3-((3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl)amino)propanoate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 2h;86%
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

C19H18N6O*ClH

C19H18N6O*ClH

Conditions
ConditionsYield
Stage #1: (Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole With sodium nitrite In water; acetic acid at 0℃; for 2.5h;
Stage #2: With hydrogenchloride In water; acetic acid at 0℃; for 1.25h;
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

methyl 6-(2-(1-(tetrahydro-2H-pyran-2-yl)-3-((E)-2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzamido)hexanoate
1012060-43-3

methyl 6-(2-(1-(tetrahydro-2H-pyran-2-yl)-3-((E)-2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzamido)hexanoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; N,N-dimethyl-formamide / 80 °C
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

methyl 6-(2-(3-((E)-2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzamido)hexanoate
1012060-44-4

methyl 6-(2-(3-((E)-2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzamido)hexanoate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; N,N-dimethyl-formamide / 80 °C
3.1: toluene-4-sulfonic acid / water; methanol / 1 h / 60 °C
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

N-(5-(hydroxycarbamoyl)pentyl)-2-(3-((E)-2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzamide
1012056-56-2

N-(5-(hydroxycarbamoyl)pentyl)-2-(3-((E)-2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; N,N-dimethyl-formamide / 80 °C
3.1: toluene-4-sulfonic acid / water; methanol / 1 h / 60 °C
4.1: hydroxylamine / methanol / 0.5 h / 20 °C
4.2: pH 6 - 7
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-methyl 5-(2-(3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-ylthio)phenoxy)pentanoate
1133966-04-7

(E)-methyl 5-(2-(3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-ylthio)phenoxy)pentanoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; N,N-dimethyl-formamide / 16 h / 80 °C
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-methyl 5-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenoxy)pentanoate
1133966-05-8

(E)-methyl 5-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenoxy)pentanoate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: caesium carbonate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / dichloromethane; N,N-dimethyl-formamide / 16 h / 80 °C
3.1: toluene-4-sulfonic acid / ethanol; water; methanol / 65 °C
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-2-(3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-ylthio)benzenamine
1133966-14-9

(E)-2-(3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-ylthio)benzenamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: sodium hydroxide / ISOPROPYLAMIDE / 155 °C / Inert atmosphere
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-methyl 5-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenylamino)pentanoate
1133966-15-0

(E)-methyl 5-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenylamino)pentanoate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: sodium hydroxide / ISOPROPYLAMIDE / 155 °C / Inert atmosphere
3.1: sodium hydroxide / N,N-dimethyl-formamide / 3 h / 140 °C
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-ethyl 6-oxo-6-(2-(3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-ylthio)phenylamino)hexanoate
1133966-18-3

(E)-ethyl 6-oxo-6-(2-(3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-ylthio)phenylamino)hexanoate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: sodium hydroxide / ISOPROPYLAMIDE / 155 °C / Inert atmosphere
3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 123 °C / Inert atmosphere
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-ethyl 6-oxo-6-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenylamino)hexanoate
1133966-19-4

(E)-ethyl 6-oxo-6-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenylamino)hexanoate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: sodium hydroxide / ISOPROPYLAMIDE / 155 °C / Inert atmosphere
3.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 123 °C / Inert atmosphere
4.1: toluene-4-sulfonic acid / water; methanol / 64 °C
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzenamine
1133966-20-7

(E)-2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)benzenamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: sodium hydroxide / ISOPROPYLAMIDE / 155 °C / Inert atmosphere
3.1: toluene-4-sulfonic acid / water; methanol / 2 h / Reflux
3.2: pH 10
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-methyl 7-oxo-7-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenylamino)heptanoate
1133966-21-8

(E)-methyl 7-oxo-7-(2-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-ylthio)phenylamino)heptanoate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: hydrogenchloride; sodium nitrite; acetic acid / water / 0 °C
1.2: 2 h / 0 °C
2.1: sodium hydroxide / ISOPROPYLAMIDE / 155 °C / Inert atmosphere
3.1: toluene-4-sulfonic acid / water; methanol / 2 h / Reflux
3.2: pH 10
4.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 6 h / 123 °C / Inert atmosphere
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

(E)-N-methyl-2-{[3-(2-(pyridin-2-yl)ethenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl]thio}benzamide

(E)-N-methyl-2-{[3-(2-(pyridin-2-yl)ethenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl]thio}benzamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: acetic acid; sulfuric acid; sodium nitrite / water / 4 h / -5 - 0 °C
1.2: 5.5 h / 0 °C
2.1: potassium carbonate; copper(l) iodide; 2-vinylpyridine / N,N-dimethyl-formamide / 12 h / 100 °C
View Scheme
Multi-step reaction with 2 steps
1.1: sodium nitrite; acetic acid / water / 2 h / 0 °C
1.2: 1.17 h / 0 °C
1.3: 2.08 h / 0 °C
2.1: bis[1,2-bis(diphenylphosphino)ferrocene]-palladium(0); caesium carbonate / N,N-dimethyl-formamide / 16 h / 80 °C / Inert atmosphere
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

axitinib
319460-85-0

axitinib

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: acetic acid; sulfuric acid; sodium nitrite / water / 4 h / -5 - 0 °C
1.2: 5.5 h / 0 °C
2.1: potassium carbonate; copper(l) iodide; 2-vinylpyridine / N,N-dimethyl-formamide / 12 h / 100 °C
3.1: water; hydrogenchloride; methanol / 6 h / 60 °C
View Scheme
Multi-step reaction with 3 steps
1.1: sodium nitrite; acetic acid / water / 2 h / 0 °C
1.2: 1.17 h / 0 °C
1.3: 2.08 h / 0 °C
2.1: bis[1,2-bis(diphenylphosphino)ferrocene]-palladium(0); caesium carbonate / N,N-dimethyl-formamide / 16 h / 80 °C / Inert atmosphere
3.1: toluene-4-sulfonic acid / water; methanol / 4 h / 65 °C / Inert atmosphere
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

1,1-cyclopropanedicarboxylic acid monomethyl ester
113020-21-6

1,1-cyclopropanedicarboxylic acid monomethyl ester

methyl (E)-1-((3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl)carbamoyl)cyclopropane-1-carboxylate

methyl (E)-1-((3-(2-(pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl)carbamoyl)cyclopropane-1-carboxylate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 2h;
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

4-chloro-3-(trifluoromethyl)phenyl isocyanate
327-78-6

4-chloro-3-(trifluoromethyl)phenyl isocyanate

(E)-1-(4-chloro-3-(trifluoromethyl)phenyl)-3-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)urea

(E)-1-(4-chloro-3-(trifluoromethyl)phenyl)-3-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)urea

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 8 h / 20 °C
2: trifluoroacetic acid / dichloromethane / 4 h / 20 °C
View Scheme
(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole
886230-76-8

(Ε)-6-amino-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)indazole

4-chloro-3-(trifluoromethyl)phenyl isocyanate
327-78-6

4-chloro-3-(trifluoromethyl)phenyl isocyanate

C27H23ClF3N5O2

C27H23ClF3N5O2

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane at 20℃; for 8h;

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View