  Process of electron-positron annihilation into $\eta(\eta')2\pi$ is described
within the extended NJL model in the energy range up to about 2 GeV.
Contributions of intermediate vector mesons $\rho(770)$ and $\rho(1450)$ are
taken into account. Results for the $\eta2\pi$ channel are found to be in a
reasonable agreement with experimental data. Predictions for production of
$\eta' 2\pi$ are given. The corresponding estimations for decays
$\tau\to\eta(\eta')2\pi\nu$ are given in Appendix.
