2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate

Base Information

Chemical Name:2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate
CAS No.:1362456-25-4
Molecular Formula:C₂₀H₁₆Br₂N₂O₆
Molecular Weight:540.165
Hs Code.:

Synonyms:2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate

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Chemical Property of 2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate

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Technology Process of 2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate

There total 4 articles about 2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate 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: 61.0%

: 1362456-35-6
C₁₈H₁₄Br₂N₂O₅

: 108-24-7
acetic anhydride

: 1362456-25-4
2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate

Guidance literature:: With acetic acid; for 1h; Reflux;
DOI:10.1016/j.bmc.2012.01.023

Reference yield:

: 4442-54-0
2,3-dihydro-1,4-benzodioxin-6-carboxylic acid

: 1362456-25-4
2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid / Reflux

2: hydrazine hydrate / ethanol / 24 h / Reflux

3: acetic acid / ethanol; water / 5 h / Reflux

4: acetic acid / 1 h / Reflux

With sulfuric acid; hydrazine hydrate; acetic acid; In ethanol; water;
DOI:10.1016/j.bmc.2012.01.023

Reference yield:

: 20825-87-0
2,3-dihydrobenzo[1,4]dioxine-6-carboxylic acid ethyl ester

: 1362456-25-4
2-(3-acetyl-5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-4,6-dibromophenyl acetate

Guidance literature:: Multi-step reaction with 3 steps

1: hydrazine hydrate / ethanol / 24 h / Reflux

2: acetic acid / ethanol; water / 5 h / Reflux

3: acetic acid / 1 h / Reflux

With hydrazine hydrate; acetic acid; In ethanol; water;
DOI:10.1016/j.bmc.2012.01.023