Amazon.com description: Product Description: Description this popular text hasbeen completely revised to reflect recent advances in the subject.deals with the properties of ring systems and general methods ofsynthesis, providing a unique overview of the subject area.includes a guide to the naming of the ring systems, invaluable tothose unfamiliar with the area. For sale in indiansubcontinent only includes recent examples of organometallic reagents which are increasingly used in the synthesis and reactions of heterocyclic compounds. New reaction schemes illustrating the use of heterocycles as synthetic intermediates. Introduction aromatic heterocycles nonaromatic heterocycles methods of ring synthesis six-membered rings five-membered rings with one heteroatom six-membered rings with two or more heteroatoms five-membered rings with two or more heteroatoms three and four membered rings seven and larger membered ring compounds nomenclature