An article Synthesis, Antimicrobial and Antioxidant Activities of Pyrimidinyl Benzothiazine Carboxamides WOS:000471808200018 published article about GREEN APPROACH; AMINES; ULTRASOUND; ACID in [Tamatam, Rekha; Panga, Siva Sankar; Adivireddy, Padmaja; Venkatapuram, Padmavathi] Sri Venkateswara Univ, Dept Chem, Tirupati, Andhra Pradesh, India; [Grigory, Zyryanov, V; Gundala, Sravya; Nemallapudi, Bakthavatchala Reddy] Ural Fed Univ, Dept Organ & Biomol Chem, Ekaterinburg 620002, Russia; [Vasikarla, Kamala Prasad] Denisco Chem Pvt Ltd, Hyderabad 500055, Telangana, India in 2019.0, Cited 27.0. The Name is Chalcone. Through research, I have a further understanding and discovery of 94-41-7. Application In Synthesis of Chalcone
A variety of pyrimidinyl benzothiazine carboxamides were prepared from benzothiazine carboxylate and 4,6-diaryl/heteroarylpyrimidinyl-2-amines. The compounds having 4-nitro phenyl, 4-pyridinyl and pyrazolyl – pyrimidinyl benzothiazine carboxamide moieties 6 e, 6 i, 6 j, 6 k and 6 m displayed prominent antibacterial activity against Bacillus subtilis. Further, compounds having pyrrolyl, pyrazolyl, pyridinyl and indolyl units 6 f, 6 k, 6 m and 6 n displayed prominent antifungal activity against Aspergillus niger. On the other hand, compounds with electron donating substituents on the aromatic ring (6 b, 6 c) and those with furan moiety (6 g, 6 h and 6 l) displayed very good free radical scavenging activity greater than Ascorbic acid.
About Chalcone, If you have any questions, you can contact Tamatam, R; Panga, SS; Grigory, VZ; Gundala, S; Nemallapudi, BR; Vasikarla, KP; Adivireddy, P; Venkatapuram, P or concate me.. Application In Synthesis of Chalcone
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com