9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione

Base Information

Chemical Name:9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione
CAS No.:1417889-10-1
Molecular Formula:C₂₁H₂₄N₂O₄S
Molecular Weight:400.499
Hs Code.:

Synonyms:9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione

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Chemical Property of 9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione

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Technology Process of 9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione

There total 3 articles about 9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione 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: 71.0%

: 1417888-91-5
9-[(1R,2S,5R)-menthoxycarbonyl]cyclobrassinin

: 1417889-10-1
9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione

Guidance literature:: With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1016/j.tet.2012.11.067

Reference yield:

: [(1R,2S,5R)-menthyl] phenyl carbonate

: 1417889-10-1
9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / acetonitrile; mineral oil / 0.17 h / 20 °C

1.2: 1.5 h / 0 °C

2.1: pyridinium chlorochromate / dichloromethane / 24 h / 20 °C

With sodium hydride; pyridinium chlorochromate; In dichloromethane; acetonitrile; mineral oil;
DOI:10.1016/j.tet.2012.11.067

Reference yield:

: 2216-51-5
(-)-menthol

: 1417889-10-1
9-[(1R,2S,5R)-menthoxycarbonyl]-2H-3,4-dihydro-[1,3]thiazino[6,5-b]indol-2,4-dione

Guidance literature:: Multi-step reaction with 3 steps

1.1: pyridine / 0 - 20 °C

2.1: sodium hydride / acetonitrile; mineral oil / 0.17 h / 20 °C

2.2: 1.5 h / 0 °C

3.1: pyridinium chlorochromate / dichloromethane / 24 h / 20 °C

With pyridine; sodium hydride; pyridinium chlorochromate; In dichloromethane; acetonitrile; mineral oil;
DOI:10.1016/j.tet.2012.11.067