Patent · US Expired

Dopamine pro-drug

US5073547A · kind A · utility

27Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 1990
Grant dateDec 17, 1991
Priority date
Expiry dateApr 20, 2010

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P25/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A monophosphorylated L-dopa ester of formula ##STR1## (wherein the asterisk, R, R.sub.1, R.sub.2 and R.sub.3 have the meanings shown in the description), PA1 salts thereof with pharmaceutically acceptable acids or bases, a process for the preparation thereof and a pharmaceutical composition containing said compound or a salt thereof are described. The compound of formula I and the salts thereof are useful in the treatment of Parkinson's disease, renal failure, heart failure and hypertension.

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