1374968-15-6Relevant articles and documents
Synthesis of thieno[2,3-d]pyrimidines, thieno[2,3-d]triazinones and thieno[2,3-e]diazepinones of anticipated anti-cancer activity
Kandeel,Mounir, Ashraf A.,Refaat, Hanan M.,Kassab, Asmaa E.
experimental part, p. 105 - 110 (2012/05/05)
A novel series of 4-aminohexahydrocycloocta[4,5]thieno[2,3-d]pyrimidines, hexahydrocycloocta[4,5]thieno[2,3-d]-1,2,3-triazin-4-one and its N-3 substituted derivatives in addition to 3-aryl hexahydrocycloocta[4,5] thieno[2,3-e]-1,4- diazepin-5-ones were synthesised. Also, 2-(N-ethylcarbamothioylamino) hexahydrocycloocta[b] thiophene-3-carbonitrile and 19-imino tetradecahydrocycloocta[4',5'] thieno[2',3':4,5]pyrimido[1,6-a] cycloocta[4,5]thieno [3,2-e]pyrimidine-9-thione were prepared. Almost all the synthesised compounds exhibited anti-tumour activity against human colon carcinoma (HCT 116) cell line in vitro. Five compounds (IC50: 15.92, 22.59, 25.85, 27.40 and 29.70 μM, respectively) exhibited 2.16 to 1.15 fold more potent antitumour activity than imatinib (IC50: 34.40 μM).