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2-Methyl-1H-indole-3-carbaldehyde 2-thienoylhydrazone

✍ Scribed by Ali, Hapipah M. ;Najwa, Mohd Idris ;Xie, Ming-Jin ;Ng, Seik Weng

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
166 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 15 H 13 N 3 OS, the amide H atom interacts with the amide O atom of an adjacent molecule [NÁ Á ÁO = 3.027 (4) A ˚] to form a zigzag chain that runs along the c axis of the monoclinic unit cell.

📜 SIMILAR VOLUMES

5-Bromo-1H-indole-3-carb­aldehyde 2-thie
5-Bromo-1H-indole-3-carb­aldehyde 2-thienoyl­hydrazone
✍ Ali, Hapipah M. ;Abdul Halim, Siti Nadiah ;Lajis, Nordin Hj. ;Basirun, Wan Jefri 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 105 KB

In the title molecule, C 14 H 10 BrN 3 OS, the indole moiety is twisted by 36.0 (2) with respect to the disordered thienyl group and the nitrogen-bound H atoms interact with the amide O atoms of symmetry-related molecules, resulting in an N-HÁ Á ÁO hydrogen-bonded layer structure.

2-Methyl-1H-indole-3-carbaldehyde 4-hydr
2-Methyl-1H-indole-3-carbaldehyde 4-hydroxybenzoyl­hydrazone
✍ Ali, Hapipah M. ;Najwa, Mohd Idris ;Xie, Ming-Jin ;Ng, Seik Weng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 109 KB

Single-crystal X-ray study T = 295 K Mean (C-C) = 0.002 A R factor = 0.043 wR factor = 0.124 Data-to-parameter ratio = 15.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

1H-Indole-3-carbaldehyde 2-nitro­benzoyl
1H-Indole-3-carbaldehyde 2-nitro­benzoyl­hydrazone hemihydrate
✍ Ali, Hapipah M. ;Abdul Halim, Siti Nadiah ;Ng, Seik Weng 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 121 KB

In the title structure, C 16 H 12 N 4 O 3 Á0.5H 2 O, the uncoordinated water molecule lies on a special position of site symmetry 2; O-HÁ Á ÁO and N-HÁ Á ÁO hydrogen bonds link the water and organic molecules into a layer structure.

3-Phenyl­sulfanyl-1-phenyl­sulfonyl-1H-i
3-Phenyl­sulfanyl-1-phenyl­sulfonyl-1H-indole-2-carbaldehyde
✍ Sakthivel, P. ;SethuSankar, K. ;Jaisankar, P. ;Joseph, P. S. 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 126 KB

In the title compound, C~21~H~15~NO~3~S~2~, the phenyl ring of the phenylsulfonyl substituent makes a dihedral angle of 73.6 (1)° with the mean plane of the indole ring system, whereas the phenyl ring of the phenylsulfanyl group forms a dihedral angle of 73.9 (1)° with the mean plane of the indole r