2-Methyl-4H-pyrido[3,2-e][1,3]oxazin-4-one synthesis
- Product Name:2-Methyl-4H-pyrido[3,2-e][1,3]oxazin-4-one
- CAS Number:3809-93-6
- Molecular formula:C8H6N2O2
- Molecular Weight:162.15
5345-47-1
378 suppliers
$9.00/1g
3809-93-6
12 suppliers
inquiry
Yield:-
Reaction Conditions:
in acetic anhydride;
Steps:
1.A 2-(5-Methyl-1H-tetrazol-1-yl)nicotinic Acid
Part A 2-(5-Methyl-1H-tetrazol-1-yl)nicotinic Acid 2-Aminonicotinic acid (5 g, 36 mmole) was suspended in acetic anhydride (25 mL) then heated at reflux for 2 hours. The reaction mixture was concentrated under vacuum. The resulting residue was slurried with ethyl acetate and hexane then filtered to provide 5 g of 2-methyl-4H-pyrido[2,3-d][1,3]oxazin-4-one.
References:
US6194425,2001,B1
2398-81-4
198 suppliers
$5.00/5g
3809-93-6
12 suppliers
inquiry
2942-59-8
816 suppliers
$5.00/25g
3809-93-6
12 suppliers
inquiry