5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one

Base Information

Chemical Name:5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one
CAS No.:1390656-45-7
Molecular Formula:C₁₉H₂₁ClN₆O₂
Molecular Weight:400.868
Hs Code.:

Synonyms:5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one

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Chemical Property of 5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one

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Technology Process of 5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one

There total 6 articles about 5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-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:

: 5398-44-7
2,6-dichloropyridine-4-carboxylic acid

: 1390656-45-7
5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: N-ethyl-N,N-diisopropylamine; diphenyl phosphoryl azide / 6 h / Inert atmosphere; Reflux

2.1: N,N,N,N,-tetramethylethylenediamine; n-butyllithium / tetrahydrofuran / 2 h / -60 °C / Inert atmosphere

3.1: N,N-dimethyl-formamide / 2 h / 60 °C

3.2: 0 - 5 °C

4.1: 6 h / Inert atmosphere; Reflux

5.1: triethylamine / 1,4-dioxane / 12 h / 105 °C / Inert atmosphere

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; diphenyl phosphoryl azide; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide;

Reference yield:

: 122833-04-9
2-methoxy-4-(4-methylpiperazin-1-yl)aniline

: 918898-11-0
5,7-dichloropyrido[4,3-d]pyrimidin-4(3H)-one

: 1390656-45-7
5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one

Guidance literature:: With triethylamine; In 1,4-dioxane; at 105 ℃; for 12h; Inert atmosphere;

Reference yield:

: 99-11-6
citrazinic acid

: 1390656-45-7
5-(2-methoxy-4-(4-methylpiperazin-1-yl)phenylamino)-7-chloropyrido[4,3-d]pyrimidin-4(3H)-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: trichlorophosphate / 6 h / 160 - 165 °C / Sealed tube

2.1: N-ethyl-N,N-diisopropylamine; diphenyl phosphoryl azide / 6 h / Inert atmosphere; Reflux

3.1: N,N,N,N,-tetramethylethylenediamine; n-butyllithium / tetrahydrofuran / 2 h / -60 °C / Inert atmosphere

4.1: N,N-dimethyl-formamide / 2 h / 60 °C

4.2: 0 - 5 °C

5.1: 6 h / Inert atmosphere; Reflux

6.1: triethylamine / 1,4-dioxane / 12 h / 105 °C / Inert atmosphere

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; diphenyl phosphoryl azide; triethylamine; N-ethyl-N,N-diisopropylamine; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; N,N-dimethyl-formamide;