7-Methylpyrazolo[1,5-a]pyriMidin-5(4H)-one synthesis
- Product Name:7-Methylpyrazolo[1,5-a]pyriMidin-5(4H)-one
- CAS Number:29269-60-1
- Molecular formula:C7H7N3O
- Molecular Weight:149.15
1820-80-0
476 suppliers
$5.00/5g
4341-76-8
229 suppliers
$10.00/1g
29269-60-1
9 suppliers
$564.00/1g
Yield:29269-60-1 50%
Reaction Conditions:
Stage #1: 3-aminopyrazole;Ethyl 2-butynoate in 1,4-dioxane at 110; for 2 h;Microwave irradiation;Inert atmosphere;Michael Addition;
Stage #2: with sodium methylate in 1,4-dioxane at 20; for 12 h;Microwave irradiation;Inert atmosphere;Michael Addition;
References:
Jismy, Badr;Guillaumet, Gérald;Allouchi, Hassan;Akssira, Mohamed;Abarbri, Mohamed [European Journal of Organic Chemistry,2017,vol. 2017,# 41,p. 6168 - 6178]