A Planning Strategy for Diversity-Oriented Synthesis

Martin D. Burke, Stuart L. Schreiber

Research output: Contribution to journalReview article

Abstract

In contrast to target-oriented synthesis (TOS) and medicinal or combinatorial chemistry, which aim to access precise or dense regions of chemistry space, diversity-oriented synthesis (DOS) populates chemical space broadly with small-molecules having diverse structures. The goals of DOS include the development of pathways leading to the efficient (three- to five-step) synthesis of collections of small molecules having skeletal and stereochemical diversity with defined coordinates in chemical space. Ideally, these pathways also yield compounds having the potential to attach appendages site- and stereoselectively to a variety of attachment sites during a post-screening, maturation stage. The diverse skeletons and stereochemistries ensure that the appendages can be positioned in multiple orientations about the surface of the molecules. TOS as well as medicinal and combinatorial chemistries have been advanced by the development of retrosynthetic analysis. Although the distinct goals of DOS do not permit the application of retrosynthetic concepts and thinking, these foundations are being built on, by using parallel logic, to develop a complementary procedure known as forward-synthetic analysis. This analysis facilitates synthetic planning, communication, and teaching in this evolving discipline.

Original languageEnglish (US)
Pages (from-to)46-58
Number of pages13
JournalAngewandte Chemie - International Edition
Volume43
Issue number1
DOIs
StatePublished - Dec 22 2004

Keywords

  • Diversity-oriented synthesis
  • Drug design
  • Retro reactions
  • Small molecules
  • Synthesis design

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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