5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one

Base Information

• Chemical Name: 5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one
• CAS No.: 931362-88-8
• Molecular Formula: C₁₉H₁₅N₃O₅
• Molecular Weight: 365.345

Synonyms:5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one

Chemical Property of 5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one

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Technology Process of 5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one

There total 1 articles about 5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-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: 81.0%

{3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl}acetonitrile (892303-79-6) + pyridoxal hydrochloride (65-22-5) → 5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one (931362-88-8)

Guidance literature:

{3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl}acetonitrile; pyridoxal hydrochloride; With piperidine; In methanol; at 45 - 50 ℃; for 0.25h;

With hydrogenchloride; In methanol; for 3h; Further stages.; Heating;

DOI:10.1080/00397910802219445

Reference yield: 92.0%

5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one (931362-88-8) + acetic anhydride (108-24-7) → acetic acid {8-methyl-2-oxo-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-5-yl}methyl ester (931364-29-3)

Guidance literature:

With acetic acid; for 0.5h; Heating;

DOI:10.1080/00397910802219445

Reference yield: 88.0%

5-(hydroxymethyl)-8-methyl-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-2-one (931362-88-8) + propionic acid anhydride (123-62-6) → propionic acid {8-methyl-2-oxo-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-5-yl}methyl ester (931363-63-2)

Guidance literature:

With acetic acid; for 0.5h; Heating;

DOI:10.1080/00397910802219445

upstream raw materials:

{3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl}acetonitrile

pyridoxal hydrochloride

Downstream raw materials:

butyric acid {8-methyl-2-oxo-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-5-yl}methyl ester

acetic acid {8-methyl-2-oxo-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-5-yl}methyl ester

propionic acid {8-methyl-2-oxo-3-[3-(4-methoxyphenyl)-[1,2,4]oxadiazol-5-yl]-2H-pyrano[2,3-c]pyridin-5-yl}methyl ester

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