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Cyclization of Semicarbazide Derivatives of 3-Methyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazole-4-acetic Acid

✍ Scribed by Dobosz, Maria; Pitucha, Monika; Dybala, Izabela; Kozioł, Anna E.

Book ID
121248153
Publisher
UOCHB
Year
2003
Tongue
English
Weight
92 KB
Volume
68
Category
Article
ISSN
0010-0765

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2-(3-Methyl-5-thioxo-4,5-dihydro-1H-1,2,
2-(3-Methyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-4-yl)acetic acid
✍ Kruszynski, Rafal ;Trzesowska, Agata ;Przybycin, Magdalena ;Gil, Kamil ;Dobosz, 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 668 KB

All interatomic distances in the title compound, C~5~H~7~N~3~O~2~S, are normal. The 1,2,4-triazoline ring is planar and it is inclined at 78.61 (7)° to the planar acetic acid group. The molecules of the title compound are connected __via__ O—H...N hydrogen bonds into zigzag chains along the [101] di

Ethyl (1-methyl-3-phenyl-5-thioxo-4,5-di
Ethyl (1-methyl-3-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-4-yl)acetate
✍ Kruszynski, Rafal ;Trzesowska, Agata ;Przybycin, Magdalena ;Dopieralski, Mariusz 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 438 KB

All interatomic distances in the title compound, C~13~H~15~N~3~O~2~S, are normal. The 1,2,4-triazole ring is planar and is inclined at 46.50 (6)° to the phenyl ring. The ethoxycarbonylmethyl group is also close to being planar and is inclined at 87.54 (9)° to the 1,2,4-triazole ring. The crystal was