5-BroMo-7-nitroindole-2-carboxylic acid ethyl ester

Base Information

Chemical Name:5-BroMo-7-nitroindole-2-carboxylic acid ethyl ester
CAS No.:91119-28-7
Molecular Formula:C11H9BrN2O4
Molecular Weight:313.107
Hs Code.:
Mol file:91119-28-7.mol

Synonyms:5-BROMO-7-NITROINDOLE-2-CARBOXYLIC ACID ETHYL ESTER;Ethyl 5-bromo-7-nitro-1H-indole-2-carboxylate;

Suppliers and Price of 5-BroMo-7-nitroindole-2-carboxylic acid ethyl ester

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 4 raw suppliers

Chemical Property of 5-BroMo-7-nitroindole-2-carboxylic acid ethyl ester

Chemical Property:

PSA：87.91000
LogP:3.53850

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 5-BroMo-7-nitroindole-2-carboxylic acid ethyl ester

There total 4 articles about 5-BroMo-7-nitroindole-2-carboxylic acid ethyl ester 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: 44.0%

: 1020369-71-4
2-(2-(2-nitro-bromophenyl)hydrazono)propionic acid ethyl ester

: 91119-28-7
7-nitro-5-bromo-1H-indole-2-carboxylic acid ethyl ester

Guidance literature:: With PPA; at 90 - 100 ℃; for 4h;
DOI:10.1016/j.bmc.2014.01.047

Reference yield: 44.0%

: 91119-28-7
7-nitro-5-bromo-1H-indole-2-carboxylic acid ethyl ester

Guidance literature:: With polyphosphoric acid; at 90 - 100 ℃; for 2h;

Reference yield:

: 875-51-4
4-Bromo-2-nitroaniline

: 91119-28-7
7-nitro-5-bromo-1H-indole-2-carboxylic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrogenchloride / water / 2 h / 40 °C

1.2: 2 h / -10 °C

1.3: -30 - -20 °C

2.1: ethanol / 0.17 h / 20 °C

3.1: PPA / 4 h / 90 - 100 °C

With hydrogenchloride; In ethanol; water; 3.1: |Fischer Indole Synthesis;
DOI:10.1016/j.bmc.2014.01.047