## Abstract A sodium derivative of 1,3‐dimefhylbarbituric acid or 1,3‐diethyl‐2‐thiobarbituric acid undergoes an efficient monoacylation at C5 by the reaction with ω‐chloroalkanoyl chloride or diacid dichloride in the presence of pyridine in tetrahydrofuran. A nucleophilic displacement of the chlor
✦ LIBER ✦
Reaction of Barbituric, 2-Thiobarbituric Acids and Their Derivatives with 2-Carboxybenzaldehyde and Opianic Acid: Synthesis and Tautomerism of 5-(3′-Oxo-1′,3′-dihydroisobenzofuran-1′-yl)barbituric Acids and Their 2-Thio Analogues.
✍ Scribed by K. A. Krasnov; V. G. Kartsev; E. E. Santarovich
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 154 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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