5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole

Base Information

Chemical Name:5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole
CAS No.:120163-40-8
Molecular Formula:C₁₀H₈Cl₂N₄O
Molecular Weight:271.106
Hs Code.:

Synonyms:5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole

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Technology Process of 5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole

There total 2 articles about 5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole 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: 48.0%

: 76606-68-3
2-(3,4-dichloro-phenyl)-5-methyl-2H-pyrazol-3-ylamine

: 120163-40-8
5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole

Guidance literature:: With ethyl nitrite; water; In ethanol; for 0.5h;

Reference yield:

: 19763-90-7
3,4-dichlorophenylhydrazine hydrochloride

: 120163-40-8
5-amino-1-(3,4-dichlorophenyl)-3-methyl-4-nitrosopyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / 37percent HCl / H₂O / 0.25 h / Heating

2: 48 percent / ethyl nitrite, H₂O / ethanol / 0.5 h

With hydrogenchloride; ethyl nitrite; water; In ethanol; water;