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Pyrimido pyridazine, reactivity

Pyrimido[5,4-c]pyridazine-6,8-diones synthesis, 3, 357 Pyrimidopyridazines rearrangement, 5, 342 Pyrimido[ 1,2- 6]py ridazines HNMR, 3, 334 reactivity, 3, 343... [Pg.810]

The reactivity of pyrimido[4,5-f]pyridazines was discussed in detail in CHEC(1984) <1984CHEC(3)329> and a few additional results were reviewed in CHEC-II(1996) <1996CHEC-II(7)737>. A variety of results have been reported since the appearance of CHEC-II(1996), including the thermal extrusion of nitrogen from the parent to provide 1,3-diazabiphenylene <1993MI343>. [Pg.987]

The most important experimental data concerning NMR, IR, and UV spectroscopy have been reported in CHEC-I. Much information about structure, reactivity, and the most popular synthetic approaches to pyrimido[4,5-c]pyridazines has been reported in a review by Wamhoff, Dzenis, and Hirota <92AHC(55)129>. In addition an AMI SCF-MO study has been published <88JOC3900>. [Pg.744]

See other pages where Pyrimido pyridazine, reactivity is mentioned: [Pg.811]    [Pg.810]    [Pg.810]    [Pg.810]    [Pg.811]    [Pg.239]   
See also in sourсe #XX -- [ Pg.330 ]

See also in sourсe #XX -- [ Pg.330 ]

See also in sourсe #XX -- [ Pg.330 ]



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