Patent · US Expired

Non-steroidal polycyclic ring sulphamate derivatives, their preparation and their use as oestrone sulphatase inhibitors

US6239169A · kind A · utility

4Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 1998
Grant dateMay 29, 2001
Priority date
Expiry dateAug 14, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P43/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A non-steroidal compound suitable for use as an inhibitor of oestrone sulphatase. The compound has a polycyclic ring structure comprising two or more rings wherein at least two of the rings mimic the A and B rings of oestrone. The compound can have the general formula A wherein R.sub.1 -R.sub.6 are independently selected from H, halo, hydroxy, sulphamate, alkyl and substituted variants or salts thereof; but wherein at least one of R.sub.1 -R.sub.6 is a sulphamate group; and wherein X is any one of O, S, NH, a substituted N, CH.sub.2 or a substituted C.

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