4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester

Base Information

Chemical Name:4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester
CAS No.:1454558-37-2
Molecular Formula:C₁₇H₁₅BrN₆O₄
Molecular Weight:447.248
Hs Code.:

Synonyms:4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester

Suppliers and Price of 4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl 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 0 raw suppliers

Chemical Property of 4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester

There total 3 articles about 4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl 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: 100.0%

: 1454558-22-5
3-bromo-5-(piperazin-1-yl)pyrazolo[1.5-a]pyrimidine

: 7693-46-1
4-Nitrophenyl chloroformate

: 1454558-37-2
4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester

Guidance literature:: With triethylamine; In ethyl acetate; at 0 - 20 ℃; for 2.08333h;

Reference yield:

: 960613-96-1
3-bromo-5-chloro-pyrazolo[1,5-a]pyrimidine

: 1454558-37-2
4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 2 h / Inert atmosphere; Heating

2: triethylamine / ethyl acetate / 2.08 h / 0 - 20 °C

With triethylamine; In ethyl acetate;

Reference yield:

: 29274-24-6
5-chloropyrazolo[1,5-a]pyrimidine

: 1454558-37-2
4-(3-bromo-pyrazolo[1,5-a]pyrimidin-5-yl)-piperazine-1-carboxylic acid 4-nitro-phenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium acetate; acetic acid / 20 °C

1.2: 0.83 h / 0 °C

2.1: 2 h / Inert atmosphere; Heating

3.1: triethylamine / ethyl acetate / 2.08 h / 0 - 20 °C

With sodium acetate; acetic acid; triethylamine; In ethyl acetate;