Patent · US Expired

Immunoregulatory diketopiperazine compounds

US4331595A · kind A · utility

45Cited by

2References

1Claims

0Family size

Assignee

Ortho Pharmaceutical Corporation · US

Inventors

George Heavner · Malvern, US
Foe S. Tjoeng · Manchester, US
Gideon Goldstein · Short Hills, US

Key dates

Filing date	Mar 30, 1981
Grant date	May 25, 1982
Priority date	—
Expiry date	Mar 30, 2001

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K38/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Immunoregulatory 2,5-diketopiperazine compounds of formula: ##STR1## wherein m is 1 or 2 and n is 3 or 4 possess the ability to regulate the immune system of humans and animals. Administration of the compounds will return to a normal state an immune system in need of regulation.

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