di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate

Base Information

Chemical Name:di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate
CAS No.:1384461-84-0
Molecular Formula:C₂₃H₃₀BrFN₂O₅S
Molecular Weight:545.47
Hs Code.:

Synonyms:di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate

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Chemical Property of di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate

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Technology Process of di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate

There total 2 articles about di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate 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:

: 24424-99-5
di-tert-butyl dicarbonate

: 1384461-83-9
(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

: 1384461-84-0
di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate

Guidance literature:: With dmap; In dichloromethane; at 20 ℃;

Reference yield:

: 1384462-08-1
(4aS,5R,7aS)-7a-(2-Fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

: 1384461-84-0
di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate

Guidance literature:: Multi-step reaction with 2 steps

1.1: trifluoroacetic acid; N-Bromosuccinimide; sulfuric acid / 0.5 h / 30 - 60 °C

1.2: 20 °C

2.1: dmap / dichloromethane / 20 °C

With dmap; N-Bromosuccinimide; sulfuric acid; trifluoroacetic acid; In dichloromethane;

Reference yield:

: 1384461-84-0
di-tert-Butyl[(4aS,5R,7aS)-7a-(5-bromo-2-fluorophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]imidodicarbonate

: 73183-34-3
bis(pinacol)diborane

: 1384461-85-1
di-tert-Butyl {(4aS,5R,7aS)-7a-[2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl}imidodicarbonate

Guidance literature:: With potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In dimethyl sulfoxide; at 80 ℃; for 3h;