Release 6.0 - May 2021

We are constantly working to improve your experience with SYNTHIA™ Retrosynthesis Software. Here is a summary of what has changed.

• Check out our new look! Analysis setup and results interface have been redesigned for a more intuitive experience
• Use our customized search parameters to start your analysis, or create and save your own
• Favor pathways using your preferred reactions, starting materials, or intermediates
• Filter your results to remove pathways with unwanted reactions, focus on interesting intermediates, or limit the number of protecting groups needed
• See a detailed schematic view of individual pathways, including structures, reaction names and conditions
• Easily build and save lists of molecules or functional groups you would like to frequently avoid or favor
• Connect with your scientific tools using enhanced APIs for integrated workflow

• Integration of SPRESI by DeepMatter database: 4.6 million chemical reactions abstracted from 700,000 references from 1901 to 2014
• Added SD file support for file upload in Batch Analyses
• Fixed partial name search for finding target molecules in our known compounds database
• Single sign-on with organizational directory available upon request

845 new expert rules have been added, covering reactions such as:

• Catalytic enantioselective cyclopropenation of internal alkynes
• Condensation of ketones with activated dithianes
• Corey-Chaykovsky aziridination, cyclopropanation, and epoxidation
• Darzens enantioselective epoxidation
• Denitrogenative oxidative coupling of hydrazinylpyridines with terminal alkynes
• Enantioselective cyclopropanation of olefins with alpha-diazoacetates
• Enantioselective cyclopropanation via catalyzed decomposition of vinyldiazomethanes
• Enantioselective reduction of cyclopropenes
• Stereoselective reduction of double bond
• Synthesis of borylated cyclobutanes
• Synthesis of allenes from dibromocyclopropane
• Synthesis of organic phosphoramidates and phosphoramidic acids
• Synthesis of pyridinium salts

The databases of commercial and published compounds have been updated, to include:

• 8 million new compounds
• 3 million updated compounds
• For a total of 17,162,961 published compounds, including 4,886,065 commercial compounds

Version 6.0.0 of SYNTHIA™ has been tested with Chrome version 90.0.4430.212 on Windows 10.0.18363, and Mac OS Catalina 10.15.7.