Five with three heteroatoms synthesis

Synthesis of Five-Membered Rings with Three Heteroatoms... 

Application of Ionic Liquids in Heterocyclic Synthesis 4 1 Synthesis of Five-Membered Heterocycles 4.1.1 Synthesis of Five-Membered Heterocycles 443 443 with Two Heteroatoms 4.2.3 Synthesis of Six-Membered Heterocycles with Three Heteroatoms 4.3 Synthesis of Some Other Spiro Heterocycles 468 479 480... 

Synthesis of Five-Membered Heterocycles with Three Heteroatoms 4.1.3.1 Thiadazoles... 

SCHEME 25 Synthesis of benzimidazole-based poly(ADP-ribose) polymerase-1 inhibitors. TABLE 2 Microwave-Induced Synthesis of Five-Membered Heterocyclic Ring with three Heteroatoms... 

Main data on various routes for the synthesis of particular classes of five-membered germanium, tin and lead heterocycles with three and more heteroatoms were given and compared in Sections 4.24.2.6 and 4.24.2.7. In Tables 3-8 the synthetic routes are classified according to the nature and number of heteroatoms. Some references are included for completeness from the monograph [Pg.891]

Three, Four, and Five-membered Systems with One Heteroatom 10.2.1.1 Synthesis of Aziridines... 

Tome, A.C. (2004) Five-membered hetarenes with three or more heteroatoms, in Science of Synthesis Houben-Weyl Methods of Molecular Transformations, vol. 13 (eds R.C. Storr and T.L. Gilchrist), Thieme, Stuttgart, pp. 415-601. 

In this chapter, the retrosynthetic analysis and proposals for the synthesis of heterocyclic compounds with one to three heteroatoms in five- or six-membered heterocyclic rings are presented. Such heterocyclic rings are constituents of thousands of biologically active compounds. Compendia on the synthesis and structural properties of all classes of heterocyclic compounds are available [1 ]. Numerous syntheses of heterocycles and descriptions of their physico-chemical properties are presented in separate chapters of organic chemistry handbooks cited in the introduction chapter of this book. 

---