35594-33-3Relevant academic research and scientific papers
Expected and unexpected reactions of 1,3-benzothiazine derivatives, II. Formation of isomeric 5,6-dihydro-1,5-benzothiazocines
Fodor, Lajos,Csomós, Péter,Csámpai, Antal,Sohár, Pál,Holczbauer, Tamás,Kálmán, Alajos
supporting information; experimental part, p. 592 - 594 (2011/03/18)
A method for the synthesis of medium-sized 1,5-benzothiazocines by ring enlargement of 1,3-benzothiazines has been developed. When N-alkyl-1,3- benzothiazines were reacted with dimethyl acetylenedicarboxylate in acetonitrile at room temperature, regioisom
