Spectra for:
Olga A. Petina, Igor P. Yakovlev, Detlef Geffken
Compound 2 4,4-Dimethyl-1-(3-phenylprop-2-ynoyl)pyrazolidine-3,5-dione
Compound 3 3,3-DIMETHYL-2,7-DIOXO-5-PHENYL-3,7-DIHYDRO-2H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-8-IUM-1-IDE
![3,3-DIMETHYL-2,7-DIOXO-5-PHENYL-3,7-DIHYDRO-2H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-8-IUM-1-IDE](/api/compound/GfUNT1scF2B.png?h=300&w=458 "3,3-DIMETHYL-2,7-DIOXO-5-PHENYL-3,7-DIHYDRO-2H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-8-IUM-1-IDE")
Compound 5A 2-Hydroxy-3-methyl-5-phenyl-7H-pyrazolo[5,1-b][1,3]oxazin-7-one
![2-Hydroxy-3-methyl-5-phenyl-7H-pyrazolo[5,1-b][1,3]oxazin-7-one](/api/compound/G7EedYDxOqN.png?h=300&w=458 "2-Hydroxy-3-methyl-5-phenyl-7H-pyrazolo[5,1-b][1,3]oxazin-7-one")
Compound 5B 2-HYDROXY-3-ETHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![2-HYDROXY-3-ETHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/CtiaQo1QMG6.png?h=300&w=458 "2-HYDROXY-3-ETHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 5C 2-HYDROXY-5-PHENYL-3-(PROPAN-2-YL)-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![2-HYDROXY-5-PHENYL-3-(PROPAN-2-YL)-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/8pUuaCoXxDV.png?h=300&w=458 "2-HYDROXY-5-PHENYL-3-(PROPAN-2-YL)-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 5D 3-BUTYL-2-HYDROXY-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![3-BUTYL-2-HYDROXY-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/7Rudm9qIxvL.png?h=300&w=458 "3-BUTYL-2-HYDROXY-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 5E 2-HYDROXY-3,5-DIPHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![2-HYDROXY-3,5-DIPHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/Z8HH3krrqJ.png?h=300&w=458 "2-HYDROXY-3,5-DIPHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 5F 3-BENZYL-2-HYDROXY-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![3-BENZYL-2-HYDROXY-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/88PIg2vEMeX.png?h=300&w=458 "3-BENZYL-2-HYDROXY-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 5H 5-(4-CHLOROPHENYL)-2-HYDROXY-3-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![5-(4-CHLOROPHENYL)-2-HYDROXY-3-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/JxM6HYKbBOt.png?h=300&w=458 "5-(4-CHLOROPHENYL)-2-HYDROXY-3-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 6A 2-ACETOXY-5-PHENYL-3-METHYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![2-ACETOXY-5-PHENYL-3-METHYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/E5jYABeT41z.png?h=300&w=458 "2-ACETOXY-5-PHENYL-3-METHYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 6B 2-ACETOXY-3,5-DIPHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![2-ACETOXY-3,5-DIPHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/5QryrjgajqC.png?h=300&w=458 "2-ACETOXY-3,5-DIPHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 7 2-METHOXY-3-METHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE
![2-METHOXY-3-METHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE](/api/compound/3gxcLFuvmJw.png?h=300&w=458 "2-METHOXY-3-METHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-7-ONE")
Compound 8 1,3-DIMETHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-2,7(1H)-DIONE
![1,3-DIMETHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-2,7(1H)-DIONE](/api/compound/GWLUZH72ss5.png?h=300&w=458 "1,3-DIMETHYL-5-PHENYL-7H-PYRAZOLO-[5,1-B]-[1,3]-OXAZIN-2,7(1H)-DIONE")
Citation
| Citation | EUR.J.ORG.CHEM.,2012,3219(2012) |
|---|---|
| Journal | European Journal of Organic Chemistry |
| Issue | 17 |
| Volume | 2012 |
| Page(s) | 3219-3222 |
| Year | 2012 |
| Author(s) | Olga A. Petina, Igor P. Yakovlev, Detlef Geffken |
| Publisher | Wiley |
| DOI | 10.1002/ejoc.201200267 |