Patent · US Expired

Process for the preparation of granisetron

US6268498A · kind A · utility

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5Claims
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Assignee

Inventors

Key dates

Filing dateMar 23, 2000
Grant dateJul 31, 2001
Priority date—
Expiry dateMar 23, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P1/08
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for preparing granisetron by cyclising a compound of structure (2). ##STR1##

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.