𝔖 Bobbio Scriptorium
✦   LIBER   ✦

5-Bromo-1H-indole-3-carbaldehyde 3-methoxy­benzoyl­hydrazone

✍ Scribed by Ali, Hapipah M. ;Abdul Halim, Siti Nadiah ;Ng, Seik Weng

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
239 KB
Volume
61
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

✦ Synopsis

Molecules of 5-bromo-1H-indole-3-carbaldehyde 3-methoxybenzoylylhydrazone, C 17 H 14 BrN 3 O 2 , are paired by aminocarbonyl hydrogen bonds over a center of inversion, and adjacent pairs are further linked by hydrogen bonds into ribbons.

📜 SIMILAR VOLUMES

5-Chloro-1H-indole-3-carbaldehyde benzoy
5-Chloro-1H-indole-3-carbaldehyde benzoyl­hydrazone
✍ Ali, Hapipah M. ;Najwa, Mohd Idris ;Xie, Ming-Jin ;Ng, Seik Weng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 148 KB

In the title compound, C 16 H 12 ClN 3 O, the amide O atom serves as an N-HÁ Á ÁO hydrogen-bond acceptor to the amide and amine groups of two adjacent molecules, resulting in a layered structure.

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.

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.

5-Chloro-1H-indole-3-carbaldehyde 4-chlo
5-Chloro-1H-indole-3-carbaldehyde 4-chlorobenzoyl­hydrazone
✍ Ali, Hapipah M. ;Najwa, Mohd Idris ;Xie, Ming-Jin ;Ng, Seik Weng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 145 KB

The amido O atom in the title molecule, C 16 H 11 Cl 2 N 3 O, is the hydrogen-bond acceptor for the amide group and amine groups of two adjacent molecules; the hydrogen-bonding interactions result in a layer motif.

5-Methoxy­salicyl­aldehyde 3-methoxy­ben
5-Methoxy­salicyl­aldehyde 3-methoxy­benzoyl­hydrazone
✍ Ali, Hapipah M. ;Puvaneswary, Subramaniam ;Basirun, Wan Jefri ;Ng, Seik Weng 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 125 KB

The molecules of the title compound, C 16 H 16 N 2 O 4 , are linked by hydrogen bonds into a zigzag chain running along the c axis of the monoclinic cell.