作者:Satish Kumar Vujjini、Vivekananda Reddy Mothukuri、Aminul Islam、Rakeshwar Bandichhor、Mukkanti Kagga、Golla China Malakondaiah
DOI:10.1080/00397911.2013.777742
日期:2013.12.17
Abstract Efficient and cost-effective synthesis of Zolmitriptan 1 employing Japp–Klingemann reaction and a new robust purification strategy is described. GRAPHICAL ABSTRACT
A process for preparing zolmitriptan, proceeding through the intermediate Ethyl-3-[2-(1,3-dioxo-2,3-dihydro-1H-2-isoindoleyl)ethyl]-5-[(4S)-2-oxo-1,3-oxazolan-4-ylmethyl]-1H-2-indole carboxylate.