  We consider extended chiral group $E\chi $ of gauge plus chiral
transformations of the quark path integral in the background gauge and present
novel type of color solitons described by the effective action resulting from
bosonization. O(3) solitons are formed by a chiral field including parameters
with diquark quantum numbers within symplectic subgroup of $E\chi $, as well as
within complete $E\chi $; isolated solitons (i.e. solitons in gluonic vacuum)
can be stable due to proper asymptotics induced by background vacuum, their
topological charge starts from $\pm \frac 43$ and does not coincide with the
baryon number, as if notions of left anf right were dependent also on
non-abelian directions in such a SU(2) group, where the baryon number defines a
diagonal generator.
