Patent · US Expired

Nitrogen-arylmethoxy-thiophene derivatives and acid addition salts thereof, and pharmaceutical preparations containing these compounds

US4778803A · kind A · utility

2Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 24, 1986
Grant dateOct 18, 1988
Priority date
Expiry dateDec 24, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P37/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to new nitrogen-arylmethoxy-thiophene derivatives of the formula I ##STR1## wherein the R--CH.sub.2 --O-group is in position 4 or 5 of the thiophene ring, R denotes a 2-pyridinyl- or 2-quinolinyl group and R.sub.1 denotes a --COO-lower alkyl-, --CO--(CH.sub.2)n--CH.sub.3 or --CH(OH)--(CH.sub.2).sub.n --CH.sub.3 group, wherein n represents an integer from 2 to 6, and their hydrates and/or their pharmaceutically acceptable acid addition salts, a process for their preparation and pharmaceutical products containing these compounds. The new compounds and their salts have useful pharmacological properties. They can be used as active compounds for medicaments for the treatment and prevention of diseases, caused by a disturbance in arachidonic acid metabolism.

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