3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one

Base Information

• Chemical Name: 3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one
• CAS No.: 1385029-88-8
• Molecular Formula: C₂₃H₁₅N₇O₂
• Molecular Weight: 421.418
• Mol file: 1385029-88-8.mol

Synonyms:3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one

Chemical Property of 3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one

There total 3 articles about 3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-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: 69.0%

benzoic acid ethyl ester (93-89-0,99341-95-4) + 5-amino-1-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-1H-1,2,3-triazole-4-carboxamide (1385029-87-7) → 3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one (1385029-88-8)

Guidance literature:

In ethanol; for 6h; Reflux;

DOI:10.1002/jhet.832

Reference yield:

5-(azidomethyl)-3-(naphthalen-1-yl)-1,2,4-oxadiazole (1385029-86-6) → 3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one (1385029-88-8)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium ethanolate / ethanol / 0.5 h

1.2: 2 h / Reflux

2.1: ethanol / 6 h / Reflux

With sodium ethanolate; In ethanol;

DOI:10.1002/jhet.832

Reference yield:

1-Cyanonaphthalene (86-53-3) → 3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one (1385029-88-8)

Guidance literature:

Multi-step reaction with 5 steps

1.1: 8-quinolinol; hydroxylamine hydrochloride / ethanol / 4 h / Reflux

2.1: potassium carbonate / acetone / 4 h / Reflux

3.1: sodium azide / N,N-dimethyl-formamide / 6 h / 70 °C

4.1: sodium ethanolate / ethanol / 0.5 h

4.2: 2 h / Reflux

5.1: ethanol / 6 h / Reflux

With 8-quinolinol; sodium azide; hydroxylamine hydrochloride; sodium ethanolate; potassium carbonate; In ethanol; N,N-dimethyl-formamide; acetone;

DOI:10.1002/jhet.832

upstream raw materials:

5-(azidomethyl)-3-(naphthalen-1-yl)-1,2,4-oxadiazole

benzoic acid ethyl ester

5-amino-1-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-1H-1,2,3-triazole-4-carboxamide

1-Cyanonaphthalene

Downstream raw materials:

6-(β-D-glucopyranosyl)-3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one

6-(2-methoxyethyl)-3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one

6-ethyl-3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one

6-[2-(2-hydroxyethoxy)ethyl]-3-{[3-(naphthalen-1-yl)-1,2,4-oxadiazol-5-yl]methyl}-5-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7(6H)-one