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ChemInform Abstract: Preparation of Phthalamic Acid Derivatives and Ring Closure to Phthalimidobarbituric Acids.

✍ Scribed by Agnieszka Ambrozak; Michael Guetschow

Book ID
102012915
Publisher
John Wiley and Sons
Year
2008
Weight
35 KB
Volume
39
Category
Article
ISSN
0931-7597

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Preparation of phthalamic acid derivativ
Preparation of phthalamic acid derivatives and ring closure to phthalimidobarbituric acids
✍ Agnieszka AmbroΕΌk; Michael GΓΌtschow πŸ“‚ Article πŸ“… 2007 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 319 KB

## Abstract magnified image Phthalamic acid derivatives with a barbiturate moiety were prepared from 5‐amino‐5‐ethylbarbituric acids. To circumvent an undesired acetylation in glacial acetic acid during the preparation of phthalimidobarbituric acids, two routes were proven exemplarily. On the one