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Beilstein Hdbk `5.Suppl Vol 25 12
The 5th Supplementary Series of the Beilstein Handbook covers the organic compounds reported in the primary literature from 1960 up to 1980. Volumes 23 to 25 inclusive cover heterocyclic compounds which contain two nitrogen atoms as the ring heteroatoms. Subvolume 25/12 is now available. Das 5. Ergänzungswerk (E V) des Beilstein erfaßt die Literatur der Jahre 1960-1979. In den Bänden 23 bis 25 werden Verbindungen mit zwei annularen N-Atomen dokumentiert. Der Teilband 25/12 liegt jetzt vor.
The Beilstein Online Database
The computer-based Beilstein Handbook is the most complete and systematic collection of evaluated data on organic compounds. This book begins with an introduction and overview of the database. It then discusses the development of the database, the implementations of the two operating systems (STN and DIALOG), chemical structure searches, and the physical properties data stored in the handbook. It also describes the Lawson Similarity Number, a valuable new tool for searching for structure similarity.
Online Searching on DIALOG®
This manual is meant to be one of the first steps in the renaissance of the Beilstein Handbook of Organic Chemistry and its computer-readable counterparts, the Beilstein Databases of factual and structural data. The enormous work of the staff of the Beilstein Institute has produced, for over 100 years, a very valuable and unique scientific resource. We are pleased to be able to be involved in making this large volume of evaluated scientific data more readily available to the worldwide chemical community. We would like to thank the many staff members of the Beilstein Institute for their help in providing us with the necessary information, facts, and corrections to this manual. In particular we would like to thank Clemens Jochum, Reiner Luckenbach, Sandy Lawson, Laszlo Domokos, Martin Hicks, Steve Welford, and especially Christiane Schaum and Gabriele IIchmann of the Beilstein Institute. We are also indebted to many teachers of organic chemistry and colleagues in the field of computers and chemical information, including Fausto Ramirez, Ed Kosower, Chuck Hammer, Richard Feldmann, and Chezi Wolman.
The Beilstein System
The Beilstein System is a comprehensive online database for information on organic molecules, reactions, structures, and related topics in organic chemistry. This book describes the growth of the Beilstein System, the new CrossFire search system, and the CrossFire-plus-Reactions database. It provides complete overviews of Current Facts in Chemistry on CD-ROM and the Beilstein database of structures, data, and literature citations. The book also discusses Autonom, a software program that gives chemical names of structures following IUPAC nomenclature rules. It will be an invaluable tool for anyone using the Beilstein System.
Beilstein Hdbk `5.Suppl Vol 25 8
The 5th Supplementary Series of the Beilstein Handbook covers the organic compounds reported in the primary literature from 1960 up to 1980. Volumes 23 to 25 inclusive cover heterocyclic compounds which contain two nitrogen atoms as the ring heteroatoms. Subvolume 25/8 is now available. Das 5. Ergänzungswerk (E V) des Beilstein erfaßt die Literatur der Jahre 1960-1979. In den Bänden 23 bis 25 werden Verbindungen mit zwei annularen N-Atomen dokumentiert. Der Teilband 25/8 liegt jetzt vor.
