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DOI: 10.1055/s-0029-1219358
A Flow Process Using Microreactors for the Preparation of a Quinolone Derivative as a Potent 5HT1B Antagonist
Publication History
Publication Date:
08 February 2010 (online)
Abstract
This article describes the continuous flow synthesis of 6-methoxy-8-(4-methyl-1,4-diazepan-1-yl)-N-(4-morpholinophen-yl)-4-oxo-1,4-dihydroquinoline-2-carboxamide, a potent 5HT1B antagonist developed by AstraZeneca.
Key words
flow chemistry - solid-supported reagent - microreactor
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References and Notes
Vapourtec R2+/R4 units are available from Vapourtec Ltd, Website: http://www.vapourtec.co.uk.
10ThalesNano H-Cube hydrogenation reactor is available from ThalesNano Nanotechnology Inc, Hungary. Website: http://www.thalesnano.com.
12PFA (Perfluoroalkoxy tubing).
13Omnifit glass chromatography columns with adjustable height-end pieces. Website: http://www.omnifit.com.
14Quadrapure benzylamine (QP-BZA), Quadrapure sulfonic Acid (QP-SA), Quadrapure thiourea (QP-TU) are high-loading scavengers commercially available from Reaxa. Website: http://www.reaxa.com.