1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

Base Information

Chemical Name:1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone
CAS No.:1421250-86-3
Molecular Formula:C₃₃H₄₃N₅O
Molecular Weight:525.737
Hs Code.:

1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

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Chemical Property of 1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

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Technology Process of 1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

There total 11 articles about 1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone 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:

: rac-1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

: 1421250-86-3
1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

: 1421250-85-2
1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

Guidance literature:: In ethanol; n-heptane; Resolution of racemate;

Reference yield:

: rac-tert-butyl 4-(2-(2,6-dimethylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazine-1-carboxylate

: 1421250-86-3
1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

: 1421250-85-2
1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

Guidance literature:: Multi-step reaction with 4 steps

1: caesium carbonate; chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct / tetrahydrofuran / 3 h / 130 °C / Microwave irradiation; Inert atmosphere

2: dichloromethane / 1.42 h / 20 °C

3: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C

4: n-heptane; ethanol / Resolution of racemate

With chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct; caesium carbonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; ethanol; n-heptane; dichloromethane;

Reference yield:

: 63028-16-0
5-isopropyl-2-methylphenyl trifluoromethanesulfonate

: 1421250-86-3
1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

: 1421250-85-2
1-(4-(2-(2,6-dimethylphenyl)-6-(5-isopropyl-2-methylphenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-yl)-(trans)-2,5-dimethylpiperazin-1-yl)ethanone

Guidance literature:: Multi-step reaction with 4 steps

1: caesium carbonate; chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct / tetrahydrofuran / 3 h / 130 °C / Microwave irradiation; Inert atmosphere

2: dichloromethane / 1.42 h / 20 °C

3: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C

4: n-heptane; ethanol / Resolution of racemate

With chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct; caesium carbonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; ethanol; n-heptane; dichloromethane;