tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate

Base Information

Chemical Name:tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate
CAS No.:1000285-23-3
Molecular Formula:C₂₂H₂₆N₄O₆
Molecular Weight:442.472
Hs Code.:

Synonyms:tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate

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Chemical Property of tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate

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Technology Process of tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate

There total 3 articles about tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate 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: 74.3%

: 4-(4-vinyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester

: 22296-92-0
N-hydroxy-5-nitrofuran-2-carbimidoyl chloride

: 1000285-23-3
tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate

Guidance literature:: With triethylamine; In chloroform; for 20h; regioselective reaction; Inert atmosphere;
DOI:10.1016/j.bmc.2017.05.037

Reference yield: 67.0%

: 4-(4-vinyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester

: 7197-93-5
5-nitro-furfural-(E)-oxime

: 1000285-23-3
tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate

Guidance literature:: With pyridine; N-chloro-succinimide; triethylamine; In chloroform; at 20 - 60 ℃; for 2h;
DOI:10.1016/j.bmcl.2007.09.048

Reference yield:

: 2039-82-9
1-bromo-4-ethenyl-benzene

: 57260-71-6
1-t-Butoxycarbonylpiperazine

: 1000285-23-3
tert-butyl 4-(4-(3-(5-nitrofuran-2-yl)-4,5-dihydroisoxazol-5-yl)phenyl)piperazine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: dichlorobis(tri-O-tolylphosphine)palladium; sodium t-butanolate / toluene / 3 h / 100 °C / Inert atmosphere

2: triethylamine / chloroform / 20 h / Inert atmosphere

With dichlorobis(tri-O-tolylphosphine)palladium; triethylamine; sodium t-butanolate; In chloroform; toluene;
DOI:10.1016/j.bmc.2017.05.037