Patent · US Expired

Therapeutic compounds

US6784186B1 · kind B1 · utility

30Cited by

6References

22Claims

0Family size

Inventors

Roy William Jackson · Melbourne, AU
Kamani Subasinghe · Melbourne, AU
Alan L. A. Boura · Beaconsfield, AU

Key dates

Filing date	Nov 20, 2000
Grant date	Aug 31, 2004
Priority date	—
Expiry date	Nov 20, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D489/02
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

This invention relates to novel structural analogues and derivatives of compounds with general analgesic or related pharmacological activity. In particular the invention relates to derivatives of opioid compounds, particularly morphine and related compounds, in which an opioid compound is linked via the nitrogen at position 17 to a spacer group, which in turn is linked to a charged group, or a pharmaceutically acceptable salt thereof. In particularly preferred embodiments the opioid compound is morphine, codeine, or buprenorphine.

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