(4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide

Base Information

Chemical Name:(4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS No.:1164204-99-2
Molecular Formula:C₂₀H₁₄F₃N₅O₄
Molecular Weight:445.357
Hs Code.:

Synonyms:(4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide

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Chemical Property of (4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide

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Technology Process of (4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide

There total 5 articles about (4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide 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: 98.0%

: 1164204-96-9
(4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid

: 1164204-99-2
(4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide

Guidance literature:: (4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid; With dmap; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20 ℃; Inert atmosphere;

With ammonia; In tetrahydrofuran; at 20 ℃; for 1h;

Reference yield:

: 13114-87-9
N-(3-trifluoromethylphenyl)urea

: 1164204-99-2
(4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: triethyl phosphate / tetrahydrofuran / 16 h / Inert atmosphere; Reflux

2.1: morpholine / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

3.1: chiral silica gel phase based on the selector poly(N-methacryloyl-L-leucine-tert-butylamide); column dimensions: 670 mm x 40 mm / ethyl acetate; methanol / 24 °C / Resolution of racemate

4.1: dmap; N-ethyl-N,N-diisopropylamine; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / tetrahydrofuran / 20 °C / Inert atmosphere

4.2: 1 h / 20 °C

With morpholine; dmap; triethyl phosphate; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; ethyl acetate;

Reference yield:

: 1164204-93-6
(rac)-Allyl 4-(4-cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate

: 1164204-99-2
(4R)-4-(4-Cyano-2-nitrophenyl)-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: morpholine / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2.1: chiral silica gel phase based on the selector poly(N-methacryloyl-L-leucine-tert-butylamide); column dimensions: 670 mm x 40 mm / ethyl acetate; methanol / 24 °C / Resolution of racemate

3.1: dmap; N-ethyl-N,N-diisopropylamine; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / tetrahydrofuran / 20 °C / Inert atmosphere

3.2: 1 h / 20 °C

With morpholine; dmap; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; ethyl acetate;