ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate

Base Information

Chemical Name:ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate
CAS No.:1286179-29-0
Molecular Formula:C₂₀H₂₁NO₇S
Molecular Weight:419.455
Hs Code.:

Synonyms:ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate

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Chemical Property of ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate

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Technology Process of ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate

There total 7 articles about ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate 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:

: 64-17-5
ethanol

: 1286179-42-7
ethyl 3-acetyl-6-(benzenesulphonylmethyl)-2-methoxybenzoate

: 1286179-29-0
ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate

Guidance literature:: ethyl 3-acetyl-6-(benzenesulphonylmethyl)-2-methoxybenzoate; With tert-Butoxybis(dimethylamino)methane; In 1,4-dioxane; at 150 ℃; for 0.166667h; Microwave;

ethanol; With pyridine; hydroxylamine hydrochloride; Reflux;

Reference yield:

: 1286179-51-8
ethyl 6-(benzenesulphonylmethyl)-3-bromo-2-methoxybenzoate

: 1286179-29-0
ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine / 1,3-bis-(diphenylphosphino)propane; palladium dichloride / ethylene glycol / 140 °C / Sealed vial; Inert atmosphere

1.2: 2 h / 140 °C

1.3: 0.5 h / 20 °C

2.1: tert-Butoxybis(dimethylamino)methane / 1,4-dioxane / 0.17 h / 150 °C / Microwave

2.2: Reflux

With tert-Butoxybis(dimethylamino)methane; triethylamine; 1,3-bis-(diphenylphosphino)propane; palladium dichloride; In 1,4-dioxane; ethylene glycol;

Reference yield:

: 1286179-69-8
ethyl 3-bromo-6-(phenylthiomethyl)-2-methoxybenzoate

: 1286179-29-0
ethyl 6-(benzenesulphonylmethyl)-3-(5-hydroxy-4,5-dihydroisoxazol-3-yl)-2-methoxybenzoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: dihydrogen peroxide / water; acetic acid / 2 h / 60 °C

2.1: triethylamine / 1,3-bis-(diphenylphosphino)propane; palladium dichloride / ethylene glycol / 140 °C / Sealed vial; Inert atmosphere

2.2: 2 h / 140 °C

2.3: 0.5 h / 20 °C

3.1: tert-Butoxybis(dimethylamino)methane / 1,4-dioxane / 0.17 h / 150 °C / Microwave

3.2: Reflux

With tert-Butoxybis(dimethylamino)methane; dihydrogen peroxide; triethylamine; 1,3-bis-(diphenylphosphino)propane; palladium dichloride; In 1,4-dioxane; water; ethylene glycol; acetic acid;