Patent · US Expired

Antitumor composition comprising pyrimidine type nucleic acid derivative and 1-[(2-hydroxyethoxy)methyl]uracil derivative

US4916121A · kind A · utility

1Cited by
0References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 1986
Grant dateApr 10, 1990
Priority date
Expiry dateMay 7, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/70
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An antitumor agent comprising (i) at least one pyrimidine type nucleic acid derivative having the general formula (I): ##STR1## wherein X represents a fluorine atom or a trifluoromethyl group, R.sup.1 and R.sup.2 may be the same or different and represent a hydrogen atom or an acyl group, R.sup.3 represents a hydrogen atom or a hydroxyl group, and (ii) at least one 1-[(2-hydroxyethoxy)methyl]uracil derivative having the general formula (II): ##STR2## wherein Y represents a hydrogen atom, a halogen atom, a methyl group, a benzyl group, a benzyloxybenzyl group, a vinyl group, a nitro group, or an amino group and R.sup.4 represents a hydrogen atom or an acyl group.

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