[5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester

Base Information

• Chemical Name: [5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester
• CAS No.: 611168-84-4
• Molecular Formula: C₂₀H₂₀N₄O₄
• Molecular Weight: 380.403

Synonyms:[5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester

Chemical Property of [5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester

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Technology Process of [5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester

There total 1 articles about [5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester 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: 67.0%

phenyl chloroformate (1885-14-9) + 2-(3-nitrophenyl)-5-tert-butyl-2H-pyrazol-3-yl-amine (476637-05-5) → [5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester (611168-84-4)

Guidance literature:

With pyridine; In tetrahydrofuran; at 20 ℃;

DOI:10.1021/jm030121k

Reference yield: 64.0%

4-(2-morpholin-4-yl-ethoxy)-naphthalen-1-ylamine (317806-90-9) + [5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester (611168-84-4) → 1-[2-(3-nitrophenyl)-5-tert-butyl-2H-pyrazol-3-yl]-3-[4-(2-morpholin-4-yl-ethoxy)naphthalen-1-yl]-urea (611168-85-5)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dimethyl sulfoxide; at 20 ℃; for 48h;

DOI:10.1021/jm030121k

Reference yield:

5-(4-amino-2-methylphenyl)-N-cyclopropyl-[1,2,4]triazolo[1,5-a]pyrazin-8-amine + [5-tert-butyl-2-(3-nitrophenyl)-2H-pyrazol-3-yl]-carbamic acid phenyl ester (611168-84-4) → 1-(3-(tert-butyl)-1-(3-nitrophenyl)-1H-pyrazol-5-yl)-3-(4-(8-(cyclopropylamino)[1,2,4]triazolo[1,5-a]pyrazin-5-yl)-3-methylphenyl)urea

Guidance literature:

In dimethyl sulfoxide; at 60 ℃; for 14h;

DOI:10.1016/j.ejmech.2018.12.025

upstream raw materials:

phenyl chloroformate

2-(3-nitrophenyl)-5-tert-butyl-2H-pyrazol-3-yl-amine

Downstream raw materials:

1-[2-(3-nitrophenyl)-5-tert-butyl-2H-pyrazol-3-yl]-3-[4-(2-morpholin-4-yl-ethoxy)naphthalen-1-yl]-urea

1-(1-(3-aminophenyl)-3-(tert-butyl)-1H-pyrazol-5-yl)-3-(4-(2-morpholinoethoxy)naphthalen-1-yl)urea

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