Macs in Chemistry

Insanely Great Science

A Functional Group Count Script

 

I recently wrote a review of Reaction Workflows, a web-based tool that allow users to build workflows from nodes that provide inputs and outputs or perform actions, including ones to perform reaction-, scaffold-, and transform-based enumeration, and it is all done within a web browser interface using drag and drop. Whilst you can draw input structures one of the real strengths is the ability to import pre-categorised reagent files e.g.Acid Chlorides or secondary amines. This script is intended to help with this within Vortex.

This script is a variation of the high performance sub-structure search scripts described previously, however instead of simply flagging the presence (or absence) of a SMARTS query we provide a count of the number of times a SMARTS query is identified within a molecule. The script uses all available cores and is thus capable of running multiple queries in parallel and can thus handle very large datasets. The script currently contains around 70 different SMARTS queries for both functional groups and atom counts and I'd be happy to add any suggestions.

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