N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide

Base Information

Chemical Name:N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide
CAS No.:1616260-78-6
Molecular Formula:C₁₂H₁₀BrN₅O₄
Molecular Weight:368.147
Hs Code.:

Synonyms:N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide

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Chemical Property of N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide

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Technology Process of N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide

There total 3 articles about N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide 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: 71.0%

: 28494-48-6
4-nitro-1H-pyrrole-2-carbohydrazide

: 2493-02-9
4-bromophenyl isocyanate

: 1616260-78-6
N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide

Guidance literature:: In ethanol; N,N-dimethyl-formamide; Inert atmosphere; Reflux;
DOI:10.1016/j.bmcl.2014.05.018

Reference yield:

: 35302-72-8
pyrrol-2-yl trichloromethyl ketone

: 1616260-78-6
N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: nitric acid; acetic anhydride / 2 h / -10 °C

2: hydrazine hydrate / ethanol / 2 h / 20 °C

3: ethanol; N,N-dimethyl-formamide / Inert atmosphere; Reflux

With nitric acid; acetic anhydride; hydrazine hydrate; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2014.05.018

Reference yield:

: 53391-50-7
2,2,2-trichloro-1-(4-nitro-1H-pyrrol-2-yl)ethan-1-one

: 1616260-78-6
N-(4-bromophenyl)-2-(4-nitro-1H-pyrrole-2-carbonyl)hydrazinecarboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 2 h / 20 °C

2: ethanol; N,N-dimethyl-formamide / Inert atmosphere; Reflux

With hydrazine hydrate; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2014.05.018