5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide

Base Information

Chemical Name:5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide
CAS No.:1330739-54-2
Molecular Formula:C₃₁H₃₀N₄O₆
Molecular Weight:554.602
Hs Code.:

Synonyms:5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide

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Chemical Property of 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide

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Technology Process of 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide

There total 3 articles about 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide 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: 62.0%

: 1330738-58-3
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(N'-hydroxycarbamimidoyl)isoxazole-3-carboxamide

: 541-41-3
chloroformic acid ethyl ester

: 1330739-54-2
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide

Guidance literature:: 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(N'-hydroxycarbamimidoyl)isoxazole-3-carboxamide; chloroformic acid ethyl ester; With potassium carbonate; In acetone; at 0 ℃; for 1h;

With pyridine; Reflux;

Reference yield:

: 747414-22-8
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-iodoisoxazole-3-carboxylic acid ethylamide

: 1330739-54-2
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / acetonitrile / Reflux

2.1: hydroxylamine hydrochloride; sodium hydrogencarbonate / ethanol / 16 h / Reflux

3.1: potassium carbonate / acetone / 1 h / 0 °C

3.2: Reflux

With hydroxylamine hydrochloride; sodium hydrogencarbonate; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; acetone; acetonitrile;

Reference yield:

: 1330736-56-5
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-4-cyano-N-ethylisoxazole-3-carboxamide

: 1330739-54-2
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-hydroxy-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydroxylamine hydrochloride; sodium hydrogencarbonate / ethanol / 16 h / Reflux

2.1: potassium carbonate / acetone / 1 h / 0 °C

2.2: Reflux

With hydroxylamine hydrochloride; sodium hydrogencarbonate; potassium carbonate; In ethanol; acetone;