3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

Base Information

Chemical Name:3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one
CAS No.:1257531-91-1
Molecular Formula:C₂₀H₁₈ClN₃OS
Molecular Weight:383.901
Hs Code.:

Synonyms:3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

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Chemical Property of 3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

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Technology Process of 3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

There total 1 articles about 3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one 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: 48.0%

: 1156032-61-9
ethyl 3-[(S)-1-phenylethylamino]butanoate

: 21724-83-4
3-chloro-4-cyanobenzene isothiocyanate

: 1257531-91-1
3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

: 1257531-87-5
3-(3-chloro-4-cyanophenyl)-6-(S)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

Guidance literature:: With lithium perchlorate; triethylamine; In acetonitrile; for 1.2h; optical yield given as %de; diastereoselective reaction; Reflux;
DOI:10.1039/c0ob00230e

Reference yield: 26.0%

: 1257531-91-1
3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

: 622-95-7
4-chlorobenzyl bromide

: 1257532-13-0
(5R,6R)-3-(3-chloro-4-cyanophenyl)-5-(4-chlorobenzyl)-6-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

: 1257532-12-9
(5S,6R)-3-(3-chloro-4-cyanophenyl)-5-(4-chlorobenzyl)-6-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one

Guidance literature:: 3-(3-chloro-4-cyanophenyl)-6-(R)-methyl-1-[(S)-1-phenylethyl]-2-thioxotetrahydropyrimidin-4(1H)-one; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.5h; Inert atmosphere;

4-chlorobenzyl bromide; In tetrahydrofuran; for 2h; optical yield given as %de; diastereoselective reaction; Inert atmosphere;
DOI:10.1039/c0ob00230e