ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Base Information

Chemical Name:ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS No.:956487-28-8
Molecular Formula:C₂₈H₂₈F₃N₃O₅
Molecular Weight:543.543
Hs Code.:

Synonyms:ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

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Chemical Property of ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

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Technology Process of ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

There total 6 articles about ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate 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: 91.0%

: 905287-66-3
ethyl (4R)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

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

: 956487-28-8
ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 - 60 ℃; for 23h;

Reference yield: 80.0%

: 956487-28-8
ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Guidance literature:

Reference yield:

: 105-07-7
4-cyanobenzaldehyde

: 956487-28-8
ethyl (4R)-3-(2-tert-butoxy-2-oxoethyl)-4-(4-cyanophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride / water; tetrahydrofuran / 18 h / Reflux

2: KBD 6371 / methanol; ethyl acetate / 24 °C / Resolution of racemate

3: potassium carbonate / N,N-dimethyl-formamide / 23 h / 20 - 60 °C / Inert atmosphere

With hydrogenchloride; potassium carbonate; In tetrahydrofuran; methanol; water; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1002/cmdc.201500131