The synthesis of a potential anti-cancer agent containing the caffeine and 1,2,4-benzotriazine moieties
作者:John Parrick、Lina K. Mehta、Richard J. Hodgkiss
DOI:10.1002/jhet.5570300205
日期:1993.3
The potentialanti-canceragent 6 has been synthesised from 4-(4-chlorobutoxy)-2-nitroaniline, 15b by the conversion of the nitroaniline to the benzotriazine N-oxide 16. Theophylline has been reacted with 16 to give the N-oxide 9 and this has been oxidised to the required N,N'-dioxide, 6. The compound 6 has been found to be ineffective as a radiosensitizer.