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Automation of route identification and optimisation based on datamining and chemical intuition

Abstract

Datamining of Reaxys and network analysis of the the combined literature and in-house reactions set were used to generate multiple possible reaction routes to convert a bio-waste feedstock, limonene, into a pharmaceutical API, paracetamol. The network analysis of data provides a rich knowledge-base for generation of the initial reaction screening and development programme. Based on the literature and the in-house data an overall flowsheet for conversion of limonene to paracetamol was proposed. Each individual reaction-separation step in the sequence was simulated as a combination of the continuous flow and batch steps. The linear model generation methodology allowed to identify the reaction steps requiring further chemical optimisation. The generated model can be used for global optimisation and generation of environmental and other performance indicators, such as cost indicators. However, the identified further challenge is to automate model generation to evolve optimal multi-step chemical routes and optimal process configurations.

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Publication details

The article was received on 20 Feb 2017, accepted on 29 Mar 2017 and first published on 16 May 2017


Article type: Paper
DOI: 10.1039/C7FD00073A
Citation: Faraday Discuss., 2017, Accepted Manuscript
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    Automation of route identification and optimisation based on datamining and chemical intuition

    A. A. Lapkin, P. K. Heer, P. Jacob, W. Cunningham, M. Hutchby, S. Bull and M. G. Davidson, Faraday Discuss., 2017, Accepted Manuscript , DOI: 10.1039/C7FD00073A

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