The present invention provides a process for producing an
aziridine-1-carboxamide of the formula:
##STR1##
from an aziridine of the formula:
##STR2##
and an isocyanate of the formula R.sup.5 --N.dbd.C.dbd.O, where R.sup.1,
R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are those defined herein. In
addition, the present invention also provides a process for producing a
4-imino-1,3-diazabicyclo[3.1.0]-hexan-2-one of the formula:
##STR3##
from the aziridine-1-carboxamide of Formula I.
