SEARCH Articles Figures Tables Anilines heterocyclic Anilines ring-substituted Anilines substituted By heterocyclization Heterocycles anilines Heterocycles by ring closure of ortho-substituted Heterocycles by ring closure of ortho-substituted t-anilines Heterocyclics closure Of aniline Of heterocyclic rings Ortho- Substitution Ortho-substituted aniline Ring closure of ortho-substituted (-anilines Ring closure substitution Ring substitution Ring-closure of Substituted Heterocycles