Sulfamic acid catalyzed facile synthesis of Arylmethyleneisoxazolone derivatives Chaima Boureghda Université Frères Mentouri Constantine 1 Raouf Boulcina Université Frères Mentouri Constantine 1 Sihem Harchouche Université Frères Mentouri Constantine 1 Roumeila Zerrouk Université Frères Mentouri Constantine 1 Abdelmadjid Debache ( a_debache@yahoo.fr ) Université Frères Mentouri Constantine 1 Research Article Keywords: multicomponent reaction, sulfamic acid, arylmethylideneisoxazolone, aqueous medium Posted Date: December 12th, 2022 DOI: https://doi.org/10.21203/rs.3.rs-2357160/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Additional Declarations: No competing interests reported.