title: [Preparation of 2,4-dithioxooctahydroquinazolines and thioxothiazolo- (or thioxothiazino-) (2,3-b)- and -(3,2-c) quinazolines substituted at position 3 (Transformation of 2,4-dithioxo-4H-1,2,5,6,7,8-hexahydro-3,1-benzothiazine with nucleophiles)].
mesh_terms: D000588:Amines; D055598:Chemical Phenomena; D002621:Chemistry; D006834:Hydrazines; D008722:Methods; D011799:Quinazolines / Q000138:chemical synthesis*; D013843:Thiazines / Q000138:chemical synthesis
chemical_list: D000588:Amines; D006834:Hydrazines; D011799:Quinazolines; D013843:Thiazines
vernacular_title: Darstellung von in 3-Stellung substituierten 2.4-Dithioxooctahydrochinazolinen und Thioxothiazolo (bzw. Thioxothiazino) [2.3-b]- und -[3.2-c]chinazolinen (Umsetzung von 2.4-Dithioxo-4H-1.2.5.6.7.8-hexahydro-3.1-benzothiazin mit Nucleophilen).