Synthesis of fused phenothiazines. 2,3-dihydro-1H-pyrimido[5,6,1-Kl]phenothiazine-1,3-dione and 6H, 16H-[1,5]diazocino[3,2,1-kl:7,6,5-k'l']diphenothiazine-6,16-dione.
D000893:Anti-Inflammatory Agents / Q000138:chemical synthesis*; D003500:Cyclization; D006358:Hot Temperature; D006868:Hydrolysis; D008722:Methods; D010640:Phenothiazines / Q000138:chemical synthesis*; D011743:Pyrimidines / Q000138:chemical synthesis
D000893:Anti-Inflammatory Agents; D010640:Phenothiazines; D011743:Pyrimidines