The title compound, C~13~H~16~N~4~O~5~·H~2~O, was isolated following the cycloaddition reaction of 4-azidopyridine 1-oxide with an excess of methyl acrylate. The compound arises from a reaction sequence whereby the expected triazoline product undergoes rearrangement and a second cycloaddition reacti
✦ LIBER ✦
4-(5-Methyl-1H-pyrazol-3-yl)pyridine monohydrate
✍ Scribed by Chang, Xin-Hong
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 144 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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In the title compound, C~14~H~13~N~5~O~3~, the dihedral angle formed between the five-membered pyrazole and the benzimidazole ring system is 68.2 (2)°.
3-Méthyl-1-(pyridin-2-yl)-4-(1-pyridin-2
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4-(3,5-Dimethyl-1H-pyrazol-1-yl)phthalaz
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In the title compound, C 13 H 12 N 4 OÁH 2 O, NÁ Á ÁH-O and OÁ Á ÁH-O hydrogen bonds involving the uncoordinated water molecules link the molecules into two-dimensional networks parallel to the (101) planes.
2,6-Bis(3-ferrocenyl-5-methyl-1H-pyrazol
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Molecules of the title compound, [Fe~2~(C~5~H~5~)~2~(C~25~H~19~N~5~O~2~)], crystallize as enantiomeric pairs, located about inversion centers, thus acting as centrosymmetric dimers.