A Continuous Flow Process Using a Sequence of Microreactors with In-line IR Analysis for the Preparation of N,N-Diethyl-4-(3-fluorophenylpiperidin-4-ylidenemethyl)benzamide as a Potent and Highly Selective δ-Opioid Receptor Agonist

    Zizheng Qian, Ian R. Baxendale, Steven V. Ley

    • Innovative Technology Centre, University of Cambridge
    Image for Chemistry A European Journal

    This article describes the design, optimisation and development of a continuous flow synthesis of N,N-diethyl-4-(3-fluorophenylpiperidin-4-ylidenemethyl)benzamide, a potent δ-opioid receptor agonist developed by AstraZeneca. The process employs a sequence of flow-based microreactors, with integrated purification employing solid-supported reagents and in-line IR analytical protocols using a newly developed ReactIR flow cell. With this monitoring device, initiation of the fourth input flow stream can be precisely controlled during the synthesis.

    Read the publication that featured this abstract

    Get in touch

    For more information on flow chemistry systems and services please use the contact methods below.

    Call us on +44 (0)1284 728659 or Email us