𝔖 Bobbio Scriptorium
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Investigation into the tuberculostatic activity of some derivatives of p. aminobenzoic acid

✍ Scribed by C. van der Stelt; A. J. Zwart Voorspuij; W. Th. Nauta


Book ID
110551290
Publisher
Springer Netherlands
Year
1954
Tongue
English
Weight
562 KB
Volume
20
Category
Article
ISSN
0003-6072

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Investigations on pyrazine derivatives.
✍ W. J. Schut; H. I. X. Mager; W. Berends 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 445 KB

## Abstract Pyrazine 2,5‐dicarboxylic acid was prepared by oxidation of 2,5‐dimethylpyrazine with selenium dioxide. 2,5‐Diethoxycarbonylpyrazine appeared to be a suitable starting‐material for the preparation of monocarbamoyl‐ and monocarboxyhydrazide derivatives. Hofmann degradation of 2‐carbamoyl