M. Treu, U. Jordis, V. Lee:
"An improved synthesis of 5-(2,6-dichlorophenyl)-2-(phenylthio)-6H-pyrimido[1,6-b]pyridazin-6-one (a VX-745 analog)";
Molecules, 6 (12) (2001), S. 959 - 963.
An improved procedure for the synthesis of I, an analog of the p38 inhibitor VX-745 is reported.
AN 2002:114425