3(2H)-Pyridazinone, 5-amino-4-hydroxy-2-phenyl-

Base Information

Chemical Name:3(2H)-Pyridazinone, 5-amino-4-hydroxy-2-phenyl-
CAS No.:2854-46-8
Molecular Formula:C10H9N3O2
Molecular Weight:203.2
Hs Code.:
Mol file:2854-46-8.mol

Synonyms:5-Amino-4-hydroxy-2-phenyl-2H-pyridazin-3-one;1-Phenyl-4-amino-5-hydroxy-6-pyridazon;5-amino-4-hydroxy-2-phenyl-3(2H)-pyridazinone;

Suppliers and Price of 3(2H)-Pyridazinone, 5-amino-4-hydroxy-2-phenyl-

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 6 raw suppliers

Chemical Property of 3(2H)-Pyridazinone, 5-amino-4-hydroxy-2-phenyl-

Chemical Property:

Melting Point:224 - 225 °C
PSA：81.14000
LogP:1.10150

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3(2H)-Pyridazinone, 5-amino-4-hydroxy-2-phenyl-

There total 3 articles about 3(2H)-Pyridazinone, 5-amino-4-hydroxy-2-phenyl- 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: 99.0%

: 2854-49-1
5-nitro-2-phenyl-2,5-dihydro-pyridazine-3,4-dione

: 2854-46-8
5-amino-2-phenyl-2,5-dihydro-pyridazine-3,4-dione

Guidance literature:: With ammonium formate; 10percent Pd/C; In ethanol; for 0.333333h; Heating;
DOI:10.1016/j.tetlet.2004.04.093

Reference yield:

: 1698-53-9
4,5-dichloro-1-phenylpyridazin-6-one

: 2854-46-8
5-amino-2-phenyl-2,5-dihydro-pyridazine-3,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 67 percent / NaNO₂ / dimethylformamide; H₂O / 5 h / Heating

2: 99 percent / HCOONH₄ / 10percent Pd/C / ethanol / 0.33 h / Heating

With ammonium formate; sodium nitrite; 10percent Pd/C; In ethanol; water; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2004.04.093