6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene

Base Information

Chemical Name:6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene
CAS No.:862081-97-8
Molecular Formula:C₂₂H₂₄BrNO₃S
Molecular Weight:462.407
Hs Code.:

Synonyms:6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene

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Chemical Property of 6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene

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Technology Process of 6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene

There total 6 articles about 6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene 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: 88.0%

: 862082-02-8
1-{2-[4-(6-methoxy-benzo[b]thiophen-3-yloxy)-phenoxy]-ethyl}-piperidine

: 862081-97-8
6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene

Guidance literature:: 1-{2-[4-(6-methoxy-benzo[b]thiophen-3-yloxy)-phenoxy]-ethyl}-piperidine; With bromine; In dichloromethane; at 20 ℃; for 0.25h;

With sodium hydrogencarbonate; In dichloromethane; water;

Reference yield:

: 862081-99-0
2,3-dibromo-6-methoxybenzo[b]thiophene 1,1-dioxide

: 862081-97-8
6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene

Guidance literature:: Multi-step reaction with 4 steps

1: 86 percent / Cs₂CO₃ / tetrahydrofuran / 5 h / 23 °C

2: 91 percent / NaBH₄ / methanol / 2 h / 23 °C

3: 94 percent / DIBAL / tetrahydrofuran; CH₂Cl₂ / 24 h / 50 °C

4: 82 percent / NBS / acetic acid / 2 h / 55 °C

With sodium tetrahydroborate; N-Bromosuccinimide; diisobutylaluminium hydride; caesium carbonate; In tetrahydrofuran; methanol; dichloromethane; acetic acid;
DOI:10.1016/j.tetlet.2007.01.141

Reference yield:

: 862082-01-7
1-{2-[4-(6-methoxy-1,1-dioxo-1H-1λ6-benzo[b]thiophen-3-yloxy)-phenoxy]-ethyl}-piperidine

: 862081-97-8
6-methoxy-3-[4-(2-piperidin-1-yl-ethoxy)-phenoxy]-2-bromobenzo[b]thiophene

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / DIBAL / tetrahydrofuran; CH₂Cl₂ / 24 h / 50 °C

2: 82 percent / NBS / acetic acid / 2 h / 55 °C

With N-Bromosuccinimide; diisobutylaluminium hydride; In tetrahydrofuran; dichloromethane; acetic acid;
DOI:10.1016/j.tetlet.2007.01.141