5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

Base Information

Chemical Name:5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol
CAS No.:1338597-15-1
Molecular Formula:C₁₆H₁₃N₃O₂S
Molecular Weight:311.364
Hs Code.:

Synonyms:5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

Suppliers and Price of 5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

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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 5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

Chemical Property:

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

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Technology Process of 5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

There total 5 articles about 5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol 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: 96.0%

: 1009922-41-1
2-(2,3-dihydrobenzo[b][1,4]dioxin-6-carbonyl)-N-phenylhydrazinecarbothioamide

: 1338597-15-1
5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

Guidance literature:: 2-(2,3-dihydrobenzo[b][1,4]dioxin-6-carbonyl)-N-phenylhydrazinecarbothioamide; With sodium hydroxide; for 0.5h; Reflux;

With hydrogenchloride; In water; at 20 ℃; pH=3 - 4;
DOI:10.1016/j.bmc.2011.08.063

Reference yield:

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

: 1338597-15-1
5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

Guidance literature:: Multi-step reaction with 4 steps

1.1: sulfuric acid / Reflux

2.1: hydrazine hydrate / ethanol / 120 h / Reflux

3.1: ethanol / 0.5 h / Reflux

4.1: sodium hydroxide / 0.5 h / Reflux

4.2: 20 °C / pH 3 - 4

With sulfuric acid; hydrazine hydrate; sodium hydroxide; In ethanol;
DOI:10.1016/j.bmc.2011.08.063

Reference yield:

: 20197-75-5
2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester

: 1338597-15-1
5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrazine hydrate / ethanol / 120 h / Reflux

2.1: ethanol / 0.5 h / Reflux

3.1: sodium hydroxide / 0.5 h / Reflux

3.2: 20 °C / pH 3 - 4

With hydrazine hydrate; sodium hydroxide; In ethanol;
DOI:10.1016/j.bmc.2011.08.063