1H-Benzimidazol-2-amine,6-nitro-(9CI)

Base Information

Chemical Name:1H-Benzimidazol-2-amine,6-nitro-(9CI)
CAS No.:89843-44-7
Molecular Formula:C₇H₆N₄O₂
Molecular Weight:178.15
Hs Code.:

Synonyms:1H-Benzimidazol-2-amine,5-nitro- (9CI); Benzimidazole, 2-amino-5(or 6)-nitro- (7CI); Benzimidazole,2-amino-5-nitro- (8CI); 2-Amino-5-nitrobenzimidazole;2-Amino-6-nitrobenzimidazole; 5-Nitro-2-benzimidazolamine; NSC 287065

Suppliers and Price of 1H-Benzimidazol-2-amine,6-nitro-(9CI)

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
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price

Total 3 raw suppliers

Chemical Property of 1H-Benzimidazol-2-amine,6-nitro-(9CI)

Chemical Property:

PSA：0.00000
LogP:0.00000

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1H-Benzimidazol-2-amine,6-nitro-(9CI)

There total 9 articles about 1H-Benzimidazol-2-amine,6-nitro-(9CI) 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: 92.0%

: 506-68-3
bromocyane

: 99-56-9
4-Nitrophenylene-1,2-diamine

: 6232-92-4,89843-44-7
6-nitro-1H-benzo[d]imidazol-2-amine

Guidance literature:: In water; for 7h; Heating;
DOI:10.1016/j.ejmech.2007.03.005

Reference yield: 48.0%

: 557-21-1
zinc(II) cyanide

: 99-56-9
4-Nitrophenylene-1,2-diamine

: 6232-92-4,89843-44-7
6-nitro-1H-benzo[d]imidazol-2-amine

Guidance literature:: With N-chloro-succinimide; In water; acetonitrile; at 0 - 20 ℃; for 72h; Inert atmosphere;
DOI:10.1021/acs.orglett.8b04007

Reference yield:

: 100-01-6,104810-17-5
4-nitro-aniline

: 6232-92-4,89843-44-7
6-nitro-1H-benzo[d]imidazol-2-amine

Guidance literature:: Multi-step reaction with 5 steps

1: dichloromethane

2: sulfuric acid; nitric acid / 1 h / 0 °C

3: sulfuric acid / 2 h / Reflux

4: hydrogen; palladium on activated charcoal / ethyl acetate; methanol / 20 °C

5: methanol; acetonitrile; water / 18 h / 20 °C

With sulfuric acid; palladium on activated charcoal; hydrogen; nitric acid; In methanol; dichloromethane; water; ethyl acetate; acetonitrile;
DOI:10.1016/j.bmcl.2019.04.049