The present disclosure provides methods for the treatment of cell proliferative disorders by administration of a RET kinase inhibitor. Cell proliferative disorders treatable by the methods include, thyroid tumors.
Non-electrophilic behaviour of alkyl-substituted metaphosphates in the gas phase: formation of alkenes by an unusual 1,2-methyl shift induced by hydrogen abstraction–a methyl analogue of the neophyl ester rearrangement
作者:Malcolm R. Banks、J. I. G. Cadogan、Ian Gosney、Philip K. G. Hodgson、Audrey G. C. Jack、David R. Rodger
DOI:10.1039/c39890001033
日期:——
2-dioxaphospholane in the gasphase yields a virtually quantitative mixture of 2-methylbut-1-ene and its more stable isomer, 2-methylbut-2-ene in the ratio 2 : 1; this can be rationalised, using deuterium-labelling studies, as being formed from a thermally generated metaphosphate by a cyclic, concerted elimination reaction involving, as the key step, an unusual1,2-methylshiftinduced by competing α- and