tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate

Base Information

Chemical Name:tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate
CAS No.:864151-49-5
Molecular Formula:C₂₇H₂₆F₃N₃O₄
Molecular Weight:513.516
Hs Code.:

Synonyms:tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate

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Chemical Property of tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate

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Technology Process of tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate

There total 3 articles about tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate 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: 79.0%

: 864151-49-5
tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate

Guidance literature:

Reference yield: 51.0%

: 671776-55-9
4-{(4R)-5-acetyl-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidin-4-yl}benzonitrile

: 5292-43-3
bromoacetic acid tert-butyl ester

: 864151-49-5
tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate

Guidance literature:: 4-{(4R)-5-acetyl-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidin-4-yl}benzonitrile; With sodium hydride; In tetrahydrofuran; at 20 ℃; for 2h; Inert atmosphere;

bromoacetic acid tert-butyl ester; In tetrahydrofuran; at 20 ℃; for 1h; Inert atmosphere;

Reference yield:

: 671775-86-3
4-{5-acetyl-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidin-4-yl}benzonitrile

: 864151-49-5
tert-butyl {(6R)-5-acetyl-6-(4-cyanophenyl)-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-3,6-dihydropyrimidin-1(2H)-yl}acetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: chiral silica gel phase based on themonomer selector N-methacryloyl-L-leucine-1-menthylamide / methanol; ethyl acetate / 23 °C / Resolution of racemate

2.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 20 °C / Inert atmosphere

2.2: 1 h / 20 °C / Inert atmosphere

With sodium hydride; In tetrahydrofuran; methanol; ethyl acetate; mineral oil;
DOI:10.1002/cmdc.201500131