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ChemInform Abstract: Aminodienyl Esters. Part 3. A New Synthesis of 1,4-Dihydropyridines by Self-Heterocyclic Anellation Reactions of sec-Aminodienyl Esters.

โœ Scribed by Takeshi Koike; Naoki Takeuchi; Seisho Tobinaga


Publisher
John Wiley and Sons
Year
2010
Weight
28 KB
Volume
30
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Aminoenylesters. Pa
โœ T. KOIKE; M. TANABE; N. TAKEUCHI; S. TOBINAGA ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 28 KB ๐Ÿ‘ 1 views

Aminoenylesters. Part 1. A New Synthesis of 1,2,3,4-Tetrahydropyrimidines by Heterocyclic Anellation Reactions of Aminoenylesters with Primary Amines and Acetaldehyde. -A novel heterocyclization reaction is presented. Reaction of the methyl propiolate (I) with primary amines (II) gives the enamines