Studies on acetylenic compounds. XXV. Ring closure. (5). New synthetic method of heterocyclic compounds from alpha-amino- and alpha-N-substituted amino- acetylenic compounds.
D000114:Acetylene; D000480:Alkynes; D006571:Heterocyclic Compounds; D007093:Imidazoles; D010080:Oxazoles; D013844:Thiazoles
D000480:Alkynes; D006571:Heterocyclic Compounds; D007093:Imidazoles; D010080:Oxazoles; D013844:Thiazoles; D000114:Acetylene
ACETYLENE; HETEROCYCLIC COMPOUNDS; IMIDAZOLES; OXAZOLES; THIAZOLES