(E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

Base Information

Chemical Name:(E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol
CAS No.:160654-44-4
Molecular Formula:C₂₅H₂₉N₅O₇S
Molecular Weight:543.601
Hs Code.:

Synonyms:(E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

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Chemical Property of (E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

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Technology Process of (E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

There total 5 articles about (E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol 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: 55.0%

: 108-24-7
acetic anhydride

: 160654-39-7
(Z)-5-Amino-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

: 160654-44-4
(E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

Guidance literature:: In acetic acid; for 0.5h; Heating;

Reference yield:

: 82560-12-1,1237537-54-0
3-tert-butyl-1H-pyrazole-5-amine

: 160654-44-4
(E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

Guidance literature:: Multi-step reaction with 3 steps

1: 41 percent / Et₃N / dioxane / 3 h / Ambient temperature

2: 79 percent / Et₃N / acetonitrile / 1 h / Ambient temperature

3: 55 percent / acetic acid / 0.5 h / Heating

With triethylamine; In 1,4-dioxane; acetic acid; acetonitrile;

Reference yield:

: 3-(4-Nitro-phenoxy)-propionaldehyde oxime

: 160654-44-4
(E)-5-Acetamido-3-tert-butyl-1-<3-(4-nitrophenoxy)-1-(p-tosyloximino)propyl>-1H-pyrazol

Guidance literature:: Multi-step reaction with 4 steps

1: 78 percent / N-chlorosuccinimide / dimethylformamide / 52 - 55 °C

2: 41 percent / Et₃N / dioxane / 3 h / Ambient temperature

3: 79 percent / Et₃N / acetonitrile / 1 h / Ambient temperature

4: 55 percent / acetic acid / 0.5 h / Heating

With N-chloro-succinimide; triethylamine; In 1,4-dioxane; acetic acid; N,N-dimethyl-formamide; acetonitrile;