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ChemInform Abstract: Gould-Jacobs Reaction of 5- and 6-Amino-2-substituted Benzoxazoles. Part 2. Reaction with 3-Ethoxymethylene-2,4-pentanedione and Ethyl 2- Ethoxymethylene-3-oxobutanoate.

โœ Scribed by K. HELEYOVA; D. ILAVSKY; V. BOBOSIK; N. PRONAYOVA

Book ID
112035687
Publisher
John Wiley and Sons
Year
2010
Weight
33 KB
Volume
27
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Gould-Jacobs Reacti
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โœ K. HELEYOVA; D. ILAVSKY ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 33 KB ๐Ÿ‘ 1 views

Gould-Jacobs Reaction of 5-and 6-Amino-2-substituted-benzoxazoles. Part 3. Reaction with 3-Ethoxy-2-cyanopropeno-nitrile and Ethyl 3-Ethoxy-2-cyanopropenoate. -Reaction of 5-and 6-aminobenzoxazoles (I) or (VI), resp., with the title 3-ethoxyacrylic acid derivatives (II) provides the nucleophilic su

ChemInform Abstract: Reaction of Various
ChemInform Abstract: Reaction of Various N-Methyl-Substituted 5-Aminobenzazoles with Ethoxymethylene Derivatives of Pentane-2,4-dione and 3-Oxobutanoic Acid.
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Reaction of Various N-Methyl-Substituted 5-Aminobenzazoles with Ethoxymethylene Derivatives of Pentane-2,4-dione and 3-Oxobutanoic Acid. -Various products of type (III) are prepared for detailed studies. The structures are discussed on the basis of spectral data (IR, UV, NMR, MS). E/Z isomers are i