Patent · US Expired

4-Imino-1,3-diazabicyclo-(3.1.0)-hexan-2-one as a cancerostat and immuno-stimulant

US4083987A · kind A · utility

3Cited by

0References

7Claims

0Family size

Assignee

Boehringer Mannheim GmbH · DE

Inventors

Uwe Bicker · Mannheim, DE
Wolfgang Kampe
Wolfgang Steingross

Key dates

Filing date	May 26, 1976
Grant date	Apr 11, 1978
Priority date	—
Expiry date	May 26, 1996

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P37/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

4-Imino-1,3-diazabicyclo[3.1.0]-hexan-2-one of one or more of the tautomeric formulas ##STR1## or a physiologically compatible salt thereof exhibits cancerostatic and immuno-stimulant activity. It is produced by cyclized 1-carboxamido-2-cyanoaziridine in an anhydrous polar organic solvent in the presence of a catalytic amount of an alkali.

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