4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one

Base Information

• Chemical Name: 4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one
• CAS No.: 491867-63-1
• Molecular Formula: C₁₇H₁₁N₃O₃
• Molecular Weight: 305.293
• Mol file: 491867-63-1.mol

Synonyms:4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one

Chemical Property of 4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one

There total 1 articles about 4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-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: 27.0%

salicylaldehyde (90-02-8) + meta-hydroxybenzaldehyde (100-83-4) + ethyl 2-cyanoacetate (105-56-6) → 4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one (491867-63-1)

Guidance literature:

With ammonium acetate; In ethanol; for 2h; Reflux;

DOI:10.1016/j.bmcl.2017.08.044

Reference yield: 81.0%

4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one (491867-63-1) + ethylene dibromide (106-93-4) → 4-amino-2-(3-(2-bromoethoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one (1270172-72-9)

Guidance literature:

With potassium carbonate; In acetone; for 18h; Reflux;

DOI:10.1039/c0ob00921k

Reference yield: 74.0%

4-amino-2-(3-hydroxyphenyl)-5H-chromeno[4,3-d]pyrimidin-5-one (491867-63-1) + 4-Nitrobenzenesulfonyl chloride (98-74-8) → 3-(4-amino-5-oxo-5H-chromeno[4,3-d]pyrimidin-2-yl)phenyl 4-nitrobenzenesulfonate

Guidance literature:

In N,N-dimethyl-formamide; at 20 ℃; for 5h;

DOI:10.1016/j.bmcl.2017.08.044

upstream raw materials:

salicylaldehyde

meta-hydroxybenzaldehyde

ethyl 2-cyanoacetate

Downstream raw materials:

4-amino-2-(3-(2-(4-methylpiperazin-1-yl)ethoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one

4-amino-2-(3-(3-(pyrrolidin-1-yl)propoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one

4-amino-2-(3-(3-(4-methylpiperazin-1-yl)propoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one

4-amino-2-(3-(2-bromoethoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one