1155270-72-6

Base Information

Chemical Name:1155270-72-6
CAS No.:1155270-72-6
Molecular Formula:C11H8BrNO
Molecular Weight:250.09
Hs Code.:
Mol file:1155270-72-6.mol

Synonyms:1155270-72-6

Suppliers and Price of 1155270-72-6

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 7 raw suppliers

Chemical Property of 1155270-72-6

Chemical Property:

Boiling Point:386.8±30.0 °C(Predicted)
PSA：22.12000
Density:1.633±0.06 g/cm3(Predicted)
LogP:2.93220

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 1155270-72-6

There total 13 articles about 1155270-72-6 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: 100.0%

: 1155270-71-5
7-bromo-5-chloro-2,3-dihydropyrano[4,3,2-de]quinoline

: 1155270-72-6
7-bromo-2,3-dihydropyrano[4,3,2-de]quinoline

Guidance literature:: 7-bromo-5-chloro-2,3-dihydropyrano[4,3,2-de]quinoline; With trifluoroacetic acid; zinc; at 20 ℃; for 16h;

With sodium hydroxide;

Reference yield:

: 15997-62-3
2,6-dioxo-3,6-dihydro-2H-pyran-4-yl acetate

: 1155270-72-6
7-bromo-2,3-dihydropyrano[4,3,2-de]quinoline

Guidance literature:: Multi-step reaction with 4 steps

1.1: fluorobenzene / 4 h / 35 - 37 °C / Inert atmosphere

1.2: 2.5 h / 23 - 45 °C

2.1: sodium bis(2-methoxyethoxy)aluminium dihydride / isopropyl alcohol; toluene; tetrahydrofuran / 4.5 h / 0 - 25 °C

2.2: 40 °C

3.1: trichlorophosphate / acetonitrile / 65 - 75 °C

4.1: trifluoroacetic acid; zinc / 1 h / 60 - 70 °C

With sodium bis(2-methoxyethoxy)aluminium dihydride; trifluoroacetic acid; zinc; trichlorophosphate; In tetrahydrofuran; fluorobenzene; isopropyl alcohol; toluene; acetonitrile;

Reference yield:

: 1155270-69-1
8-bromo-5-hydroxy-4-(2-hydroxyethyl)quinolin-2(1H)-one

: 1155270-72-6
7-bromo-2,3-dihydropyrano[4,3,2-de]quinoline

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate / acetonitrile / 65 - 75 °C

2: trifluoroacetic acid; zinc / 1 h / 60 - 70 °C

With trifluoroacetic acid; zinc; trichlorophosphate; In acetonitrile;