Patent · US Expired

Oligophosphates with an antiviral action

US5169842A · kind A · utility

7Cited by

6References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Antonius Lobberding · Wuppertal, DE
Axel C. Heitmann · Overath, DE
Burkhard Mielke · Leverkusen, DE
Udo Stropp · Haan, DE
Axel Kretschmer · Wuppertal, DE
Helga Rubsamen-Waigmann · Bad Soden, DE
Lothar Biesert · Frankfurt am Main, DE
Haryadi Suhartono · Frankfurt am Main, DE

Key dates

Filing date	May 9, 1991
Grant date	Dec 8, 1992
Priority date	—
Expiry date	May 9, 2011

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P31/12
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Novel oligophosphates with an antiviral action of the formula ##STR1## in which n is 3-50, PA1 B and E are, independently of one another, O, S or NH, PA1 A is O, NR or S, PA1 D is O, S or NR.sub.2, in which independently each R is H, alkyl, aralkyl or aryl, and EQU X is --(CH.sub.2).sub.m --, ##STR2##

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