7-[(1,4,5,6-Tetrahydro-4-methyl-6-oxopyridazin)-3-yl]-4H-1,4-benzoxazin-3(2H)-one synthesis

3synthesis methods

Product Name:7-[(1,4,5,6-Tetrahydro-4-methyl-6-oxopyridazin)-3-yl]-4H-1,4-benzoxazin-3(2H)-one
CAS Number:112018-01-6
Molecular formula:C13H13N3O3
Molecular Weight:259.26

130521-20-9
0 suppliers
inquiry

7-[(1,4,5,6-Tetrahydro-4-methyl-6-oxopyridazin)-3-yl]-4H-1,4-benzoxazin-3(2H)-one

112018-01-6
6 suppliers
inquiry

Yield:-

Steps:

Multi-step reaction with 6 steps
1: sodium bicarbonate / H₂O; various solvent(s) / 4 h / Heating
2: acetic anhydride / 3 h / Heating
3: acetone / Heating
4: H₂O; methanol / 25 °C
5: 6N aq. HCl / 1.5 h / Heating
6: 93 percent / hydrazine / ethanol / Heating

References:

Combs, Donald W.;Rampulla, Marianne S.;Bell, Stanley C.;Klaubert, Dieter H.;Tobia, Alfonso J.;et al. [Journal of Medicinal Chemistry,1990,vol. 33,# 1,p. 380 - 386]

2H-1,4-Benzoxazine-7-butanoic acid, 3,4-dihydro-β-methyl-γ,3-dioxo-

117278-84-9
2 suppliers
inquiry

112018-01-6
6 suppliers
inquiry

References

2H-1,4-Benzoxazin-3(4H)-one, 7-(1-oxopropyl)-

114603-35-9
0 suppliers
inquiry

112018-01-6
6 suppliers
inquiry

References