tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

Base Information

Chemical Name:tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate
CAS No.:1375471-12-7
Molecular Formula:C₁₉H₂₂F₆N₂O₃
Molecular Weight:440.386
Hs Code.:

Synonyms:tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

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Chemical Property of tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

Chemical Property:

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Technology Process of tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

There total 17 articles about tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate 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

: (3SR,5SR,6RS)-3-azido-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one

: 1375471-12-7
tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

: 1375471-13-8
tert-butyl [(3R,5R,6S)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl]carbamate

Guidance literature:: di-tert-butyl dicarbonate; (3SR,5SR,6RS)-3-azido-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-2-one; With hydrogen; palladium 10% on activated carbon; In ethanol; for 1h; under 760.051 Torr;

In methanol; carbon dioxide; acetonitrile; Resolution of racemate;

Reference yield:

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

: C₁₄H₁₃F₆NO

: 1375471-12-7
tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

: 1375471-13-8
tert-butyl [(3R,5R,6S)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl]carbamate

Guidance literature:: C₁₄H₁₃F₆NO; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 - -65 ℃; for 0.5h;

With 2,4,6-Triisopropylbenzenesulfonyl azide; In tetrahydrofuran; at -78 - -65 ℃; for 0.5h;

di-tert-butyl dicarbonate; With palladium 10% on activated carbon; hydrogen; In ethanol; for 1h; under 760.051 Torr;

Reference yield:

: 6226-25-1
2,2,2-trifluoroethyl trifluoromethanesulphonate

: tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

: 1375471-12-7
tert-butyl ((3S,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

: tert-butyl ((3R,5S,6R)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

Guidance literature:: With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium tert-butoxide; In tetrahydrofuran; at 0 - 5 ℃; for 4.5h; Overall yield = 92 %; Overall yield = 9.8 g; Optical yield = 73.333 %de;