5 One-pot five/four-component synthesis of structurally diverse bioactive quinoxaline-annulated spiroheterocycles through the in situ formation of 11Hindeno[ 1,2-b]quinoxalin-11-ones

Chapters in this book

1. Frontmatter I
2. Preface V
3. Foreword VII
4. A brief professional profile of Prof. Eric F.V. Scriven IX
5. Contents XI
6. List of contributing authors XIII
7. 1 Synthesis of aza-heterocycles via one-pot domino multicomponent reaction approach 1
8. 2 One-pot three-component selective annulation strategies for the synthesis of bioactive β-lactam, pyrrole, and pyridine scaffolds 55
9. 3 One-pot three-component synthesis of quinolines and some other selective six-membered heterocycles with biological importance 117
10. 4 Multicomponent synthesis of biologically prominent tetrahydrobenzoxanthenone derivatives 157
11. 5 One-pot five/four-component synthesis of structurally diverse bioactive quinoxaline-annulated spiroheterocycles through the in situ formation of 11Hindeno[ 1,2-b]quinoxalin-11-ones 181
12. 6 Multicomponent synthesis of biologically active quinazolinone derivatives 221
13. 7 Recent approaches toward the synthesis of 1,2,3-triazoles using multicomponent techniques 253
14. 8 Synthesis of various bioactive tetrazoles via one-pot multicomponent click reactions 305
15. 9 L-Proline and its derivatives catalyzed one-pot multicomponent synthesis of biologically promising N- and O-heterocycles 337
16. 10 Microwave-assisted solvent-free multicomponent synthesis of bioactive heterocycles 373
17. 11 Deep eutectic mixture (DEM)-assisted multicomponent synthesis of heterocycles 399
18. Index 431