Patent · US Expired

1,4-Bis(substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof

US4430501A · kind A · utility

2Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 1981
Grant dateFeb 7, 1984
Priority date
Expiry dateNov 2, 2001

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/135
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This disclosure describes symmetrical 1,4-bis(substituted-amino)-5,8-dihydroxyanthraquinones useful as chelating agents and for inhibiting the growth of transplanted mouse tumors.

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