1-bromo-2-phenylnaphtho[2,1-e]pyrazolo[5,1-c][1,2,4]triazine

Base Information

Chemical Name:1-bromo-2-phenylnaphtho[2,1-e]pyrazolo[5,1-c][1,2,4]triazine
CAS No.:87119-66-2
Molecular Formula:C₁₉H₁₁BrN₄
Molecular Weight:375.227
Hs Code.:
Mol file:87119-66-2.mol

Synonyms:17-Bromo-16-phenyl-11,12,14,15-tetraaza-cyclopenta[a]phenanthrene

Suppliers and Price of 1-bromo-2-phenylnaphtho[2,1-e]pyrazolo[5,1-c][1,2,4]triazine

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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 1-bromo-2-phenylnaphtho[2,1-e]pyrazolo[5,1-c][1,2,4]triazine

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Technology Process of 1-bromo-2-phenylnaphtho[2,1-e]pyrazolo[5,1-c][1,2,4]triazine

There total 3 articles about 1-bromo-2-phenylnaphtho[2,1-e]pyrazolo[5,1-c][1,2,4]triazine 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: 80.0%

: 87119-65-1
1-(4-Bromo-3-phenylpyrazol-5-ylazo)-2-naphthol

: 87119-66-2
17-Bromo-16-phenyl-11,12,14,15-tetraaza-cyclopenta[a]phenanthrene

Guidance literature:: With acetic acid; for 2h; Heating;
DOI:10.1002/ardp.19833160810

Reference yield:

: 70081-28-6
5-amino-4-bromo-3-phenylpyrazole

: 87119-66-2
17-Bromo-16-phenyl-11,12,14,15-tetraaza-cyclopenta[a]phenanthrene

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) aq. HCl, NaNO₂, 2.) sodium acetate / 2.) ethanol, H₂O, r.t., 1 h

2: 80 percent / glacial acetic acid / 2 h / Heating

With hydrogenchloride; sodium acetate; acetic acid; sodium nitrite;
DOI:10.1002/ardp.19833160810

Reference yield:

: 135-19-3
β-naphthol

: 87119-66-2
17-Bromo-16-phenyl-11,12,14,15-tetraaza-cyclopenta[a]phenanthrene

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) aq. HCl, NaNO₂, 2.) sodium acetate / 2.) ethanol, H₂O, r.t., 1 h

2: 80 percent / glacial acetic acid / 2 h / Heating

With hydrogenchloride; sodium acetate; acetic acid; sodium nitrite;
DOI:10.1002/ardp.19833160810