title: Purines, pyrimidines, and imidazoles. Part XLIII. Halogenation of N-3-methylbut-2-enylphthalimide; New syntheses of zeatin analogues.
mesh_terms: D001966:Bromine; D055598:Chemical Phenomena; D002621:Chemistry; D010797:Phthalimides; D011687:Purines / Q000031:analogs & derivatives*; D013057:Spectrum Analysis / Q000379:methods; D015026:Zeatin / Q000031:analogs & derivatives* / Q000138:chemical synthesis
chemical_list: D010797:Phthalimides; D011687:Purines; D015026:Zeatin; D001966:Bromine