3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

Base Information

Chemical Name:3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole
CAS No.:1345861-04-2
Molecular Formula:C₁₈H₁₉N₃O₅S
Molecular Weight:389.432
Hs Code.:

Synonyms:3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

Suppliers and Price of 3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

There total 4 articles about 3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole 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: 32.0%

: 4-butoxybenzoic acid [(5-nitrothiophen-2-yl)methylene]hydrazide

: 108-24-7
acetic anhydride

: 1345861-04-2
3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

Guidance literature:: at 85 - 120 ℃; for 8h;
DOI:10.1016/j.bmc.2011.09.009

Reference yield:

: 1498-96-0
4-butoxybenzoic acid

: 1345861-04-2
3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid / 4 h / Reflux

2: hydrazine hydrate / water / 0.17 h / 75 °C

3: sulfuric acid; acetic acid / methanol; water / 1 h / Reflux

4: 8 h / 85 - 120 °C

With sulfuric acid; hydrazine hydrate; acetic acid; In methanol; water;
DOI:10.1016/j.bmc.2011.09.009

Reference yield:

: 4906-25-6
methyl 4-butyloxybenzoate

: 1345861-04-2
3-acetyl-5-(4-n-butoxyphenyl)-2-(5-nitrothiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazole

Guidance literature:: Multi-step reaction with 3 steps

1: hydrazine hydrate / water / 0.17 h / 75 °C

2: sulfuric acid; acetic acid / methanol; water / 1 h / Reflux

3: 8 h / 85 - 120 °C

With sulfuric acid; hydrazine hydrate; acetic acid; In methanol; water;
DOI:10.1016/j.bmc.2011.09.009