Patent · US Expired

Use of derivatives of 9,10-dihydrophenanthrene for the preparation of an anti-tumor medicament

US5189065A · kind A · utility

2Cited by
0References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 1991
Grant dateFeb 23, 1993
Priority date
Expiry dateOct 17, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2603/26
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The use of products of formula (I) is described, wherein X and Y represent hydrogen, hydroxy or alkoxy; and R.sub.1 and R.sub.2 represent H, alkyl, alkenyl or alkynyl, arylalkyl, acyl or R.sub.1 and R.sub.2 together with nitrogen form a heterocycle for preparing an antitumoral drug. ##STR1##

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