A facile ring cleavage of cyclic ketones. Synthesis of 9-(alkoxycarbonylalkyl)pyrido[1,2-a]pyrimidines

This publication has 8 references indexed in Scilit:

• Synthesis of ketene aminals with an imidazolidine ring by condensation of 4,5‐dihydro‐2‐(methylithio)‐1H‐imidazoles with active methylene compounds and some addition and cyclocondensation reactions
  European Journal of Inorganic Chemistry, 1986
• Synthesis of Imidazo[1,2-a]pyridine and Pyrido[1,2-a]pyrimidine Derivatives by the Addition and Cyclocondensation Reactions of Ketenaminals Containing Imidazolidine or Hexahydropyrimidine Ring with Esters of a,b-Unsaturated Acids
  HETEROCYCLES, 1986
• Heterocyclic β‐Enamino Esters, 34. New Types of Spiro Compounds by Addition and Cyclization Reactions of 3‐(2‐Imidazolidinylidene)‐ and 3‐(Tetrahydro‐2(1H)‐pyrimidinylidene)dihydro‐2(3H‐furanones with Methyl Acrylate and Dimethyl Acetylenedicarboxylate
  European Journal of Inorganic Chemistry, 1984
• Heterocyclic β‐Enamino Esters, 33. Addition and Cyclization Reaction of 3‐(2‐Imidazolidinylidene)‐and 3‐(Hexahydro‐2‐pyrimidinylidene)‐2(3H)‐furanones with Hydrochloric Acid, Halogens, and Methyl Propiolate
  European Journal of Inorganic Chemistry, 1984
• FORMATION OF 1,1-DITHIODICARBOXYLIC ACID ESTERS FROM CYCLIC KETONES, CARBON DISULFIDE, AND LITHIUM METHOXIDE
  Chemistry Letters, 1982
• Photochemical, thermal, and acid-catalyzed rearrangements of .alpha.,.beta.-epoxy ketones. Synthesis of spiro .beta.-diketones
  The Journal of Organic Chemistry, 1974
• Synthesen mit Enaminen, XVII. Kettenverlängerung von Dicarbonsäuren um 24 C‐Atome
  European Journal of Inorganic Chemistry, 1967
• Synthesen mit Enaminen, X. Systematische Synthese methylverzweigter Carbonsäuren
  European Journal of Inorganic Chemistry, 1966