3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

Base Information

Chemical Name:3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol
CAS No.:1184103-78-3
Molecular Formula:C₂₅H₂₃Br₃N₄O₂
Molecular Weight:651.195
Hs Code.:

Synonyms:3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

Suppliers and Price of 3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

There total 7 articles about 3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 1184103-77-2
6-allyl-3-(3-methoxyphenyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

: 1184103-78-3
3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

Guidance literature:: With bromine; In dichloromethane; at 0 - 20 ℃;

Reference yield:

: 19924-43-7
3-methoxyphenylacetonitrile

: 1184103-78-3
3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

Guidance literature:: Multi-step reaction with 6 steps

1: ethanol; sodium / 4 h / 45 °C / Reflux

2: trichlorophosphate / 18 h / 80 °C

3: hydrazine hydrate / ethanol / 6.5 h / Reflux

4: acetic acid / 1 h / 100 °C

5: tetrahydrofuran; diethyl ether / 1 h / 20 °C

6: bromine / dichloromethane / 0 - 20 °C

With ethanol; bromine; sodium; hydrazine hydrate; acetic acid; trichlorophosphate; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane;

Reference yield:

: 85302-07-4
2-(dimethylaminomethylene)cyclohexane-1,3-dione

: 1184103-78-3
3-(4-bromo-3-methoxyphenyl)-6-(2,3-dibromopropyl)-2-pyridin-4-yl-6,7,8,9-tetrahydropyrazolo[1,5-a]quinazolin-6-ol

Guidance literature:: Multi-step reaction with 3 steps

1: acetic acid / 1 h / 100 °C

2: tetrahydrofuran; diethyl ether / 1 h / 20 °C

3: bromine / dichloromethane / 0 - 20 °C

With bromine; acetic acid; In tetrahydrofuran; diethyl ether; dichloromethane;