TY JOUR TI Regioselectivity of the SEAr reaction of 8-chloro-3,4-dihydro-1H-[1,4]oxazino[4,3-a]benzimidazole KW bifarmacophore molecules KW condensed benzimidazole derivatives KW morpholine ring KW regioselectivity KW nitration KW halogenation JO From Chemistry Towards Technology Step-By-Step AU Kucherenko, M.V. AU Savina, L.I. AU Begunov, R.S. AU Zubishina, A.A. AU Gracheva, E.L. PY 2025 IS 6 PB Yaroslavl State Technical University