3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one

Base Information

• Chemical Name: 3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one
• CAS No.: 1936529-65-5
• Molecular Formula: C₃₂H₃₄ClN₇O₃
• Molecular Weight: 600.12

Synonyms:

Chemical Property of 3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one

Chemical Property:

• Boiling Point: 761.0±70.0 °C(Predicted)
• Density: 1.311±0.06 g/cm3(Predicted)

Purity/Quality:

99%, ^*data from raw suppliers

YKL-05-099 >98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one

There total 10 articles about 3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(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: 14.0%

2-methoxy-4-(1-methylpiperidin-4-yl)aniline (1124330-14-8) + 7-chloro-3-(2-chloro-6-methylphenyl)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one → 3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one (1936529-65-5)

Guidance literature:

With trifluoroacetic acid; In butan-1-ol; at 100 ℃; for 6h;

Reference yield:

1-(5-iodopyridin-2-yl)-2,5-dimethyl-1H-pyrrole (477889-91-1) → 3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one (1936529-65-5)

Guidance literature:

Multi-step reaction with 5 steps

1.1: copper(l) iodide / N,N-dimethyl-formamide / 3 h / 80 °C

2.1: triethylamine; hydroxylamine hydrochloride / water; ethanol / 20 h / Reflux

3.1: caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane / 1,4-dioxane / 110 °C

4.1: triethylamine / tetrahydrofuran / 2 h / 20 °C

4.2: 16 h / 55 °C

5.1: trifluoroacetic acid / butan-1-ol / 6 h / 100 °C

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; copper(l) iodide; hydroxylamine hydrochloride; caesium carbonate; triethylamine; trifluoroacetic acid; In tetrahydrofuran; 1,4-dioxane; ethanol; water; N,N-dimethyl-formamide; butan-1-ol;

Reference yield:

1-(5-methoxypyridin-2-yl)-2,5-dimethyl-1H-pyrrole (638352-78-0) → 3-(2-chloro-6-methylphenyl)-7-(2-methoxy-4-(1-methylpiperidin-4-yl)phenylamino)-1-(5-methoxypyridin-2-yl)-3,4-dihydropyrimido[4,5-d]pyrimidin-2(1H)-one (1936529-65-5)

Guidance literature:

Multi-step reaction with 4 steps

1.1: triethylamine; hydroxylamine hydrochloride / water; ethanol / 20 h / Reflux

2.1: caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane / 1,4-dioxane / 110 °C

3.1: triethylamine / tetrahydrofuran / 2 h / 20 °C

3.2: 16 h / 55 °C

4.1: trifluoroacetic acid / butan-1-ol / 6 h / 100 °C

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; hydroxylamine hydrochloride; caesium carbonate; triethylamine; trifluoroacetic acid; In tetrahydrofuran; 1,4-dioxane; ethanol; water; butan-1-ol;

upstream raw materials:

1-(5-iodopyridin-2-yl)-2,5-dimethyl-1H-pyrrole

1-(5-methoxypyridin-2-yl)-2,5-dimethyl-1H-pyrrole

2-amino-5-methoxypyridine

2-methoxy-4-(1-methylpiperidin-4-yl)aniline

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