Heterocyclic Nucleoside Analogues by Cycloaddition Reactions of 1-Vinylthymine with 1,3-Dipoles. -The scope of the 1,3-dipolar cycloaddition reaction of nitrile oxides, nitronates and azides with 1-vinylthymine (I) is studied. Highly reactive 1,3-dipoles give the corresponding cycloadducts such as
ChemInform Abstract: New Fluorescent 1,3-Benzothiazoles by the Reaction of Heterocyclic Aldehydes with ortho-Aminobenzenethiol.
β Scribed by S. P. G. COSTA; J. A. FERREIRA; G. KIRSCH; A. M. F. OLIVEIRA-CAMPOS
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 30 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
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