3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Base Information

• Chemical Name: 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
• CAS No.: 1117803-76-5
• Molecular Formula: C₁₃H₁₇ClN₂O₃
• Molecular Weight: 284.743

Synonyms:3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Chemical Property of 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Chemical Property:

• Boiling Point: 392.3±52.0 °C(Predicted)
• Density: 1.36±0.1 g/cm3(Predicted)

Purity/Quality:

>95% ^*data from raw suppliers

9-(Acetyloxy)-3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

There total 1 articles about 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-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:

3-(2-chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (260273-82-3) → 3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (1117803-76-5)

Guidance literature:

With hydrogen; acetic anhydride; acetic acid; palladium; In water;

Reference yield:

3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (1117803-76-5) → 3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (130049-82-0)

Guidance literature:

With sodium hydroxide; In water;

Reference yield:

3-(2-chloroethyl)-6,7,8,9-tetrahydro-9-acetyloxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (1117803-76-5) + 6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride (84163-13-3) + diisopropylamine (108-18-9) → paliperidone (144598-75-4,147663-01-2)

Guidance literature:

In methanol; water; acetone;

upstream raw materials:

3-(2-chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one

Downstream raw materials:

paliperidone

3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

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