A new, automated retrosynthetic search engine: ARChem

CINF 78

A Peter Johnson, a.p.johnson@chemistry.leeds.ac.uk1, Jacqueline Law2, Zsolt Zsoldos3, Aniko Simon3, and Anthony J. Williams, tony@chemspider.com4. (1) School of Chemistry, University of Leeds, Leeds, LS2 9JT, United Kingdom, (2) SymBioSys Inc, 135 Queen's Plate Dr, Unit 520, Toronto, M9W 6V1, Canada, (3) SimBioSys Inc, 135 Queen's Plate Dr, Suite 520, Toronto, ON M9W 6V1, Canada, (4) ChemZoo Inc, 904 Tamaras Circle, Wake Forest, NC 27587
ARChem Route Designer is a new retrosynthetic analysis package (1) that generates complete synthetic routes for target molecules from readily available starting materials. Rule generation from reaction databases is fully automated to insure that the system can keep abreast with the latest reaction literature and available starting materials. After these rules are used to carry out an exhaustive retrosynthetic analysis of the target molecules, special heuristics are used to mitigate a combinatorial explosion. Proposed routes are then prioritized by a merit ranking algorithm to present to the viewer the most diverse solution profile. Users then have the option to view the details of the overall reaction tree and to scroll through the reaction details. The program runs on a server with a web-based user interface. An overview of some of the challenges, solutions, and examples that illustrate ARChem's utility will be discussed.
 

General Papers
9:00 AM-11:45 AM, Thursday, August 21, 2008 Sofitel -- Strasbourg, Oral

Division of Chemical Information

The 236th ACS National Meeting, Philadelphia, PA, August 17-21, 2008