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2′-(1,3-Benzodioxol-5-ylmethyl­ene)furan-2-carbo­hydrazide

✍ Scribed by Zhou, Qing-Li ;Wang, Chang-Lu ;Jing, Zuo-Liang

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
234 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title molecule, C 13 H 10 N 2 O 4 , the dihedral angle between the benzodioxole ring system and the furan ring is 18.7 (1) . Intermolecular N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds link the molecules into a three-dimensional framework.

📜 SIMILAR VOLUMES

(Z)-2-(1,3-Benzodioxol-5-ylmethyl­ene)-1
(Z)-2-(1,3-Benzodioxol-5-ylmethyl­ene)-1-aza­bicyclo­[2.2.2]octan-3-one
✍ Sonar, Vijayakumar N. ;Venkataraj, M. ;Parkin, Sean ;Crooks, Peter A. 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 267 KB

Crystals of the title compound, C 15 H 15 NO 3 , were obtained from a condensation reaction of piperonal with 1-azabicyclo[2.2.2]octan-3-one and subsequent crystallization of the product from ethyl acetate. The geometry about the C C double bond connecting the 1,3-benzodioxole moiety to the azabicyl

1-(Furan-2-ylmethyl­ene)-4-phenyl­thio­s
1-(Furan-2-ylmethyl­ene)-4-phenyl­thio­semicarbazide
✍ Jian, Fang-Fang ;Li, Ying 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 152 KB

In the molecule of the title compound, C~12~H~11~N~3~OS, the dihedral angle between the planar rings is 59.4 (2)°. The structure is stabilized by intramolecular N—H...N and intermolecular N—H...S hydrogen bonds. Intermolecular N—H...S hydrogen bonds link the independent molecules into dimers.