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2-(1-Benzyl-4-methyl-1H-imidazol-5-yl)-1,3,4-oxadiazole

✍ Scribed by Li, Jing ;Zhou, Hong-Bin

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

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✦ Synopsis

In the title compound, C 13 H 12 N 4 O, the C 2 N 2 O and C 3 N 2 heterocyclic rings are almost coplanar, with a dihedral angle of 9.17 (10) . The dihedral angle between the C 3 N 2 ring and the pendant phenyl ring is 88.69 (9) . In the crystal structure, weak C-HÁ Á ÁN hydrogen bonds link the molecules into a chain propagating along the b axis. Further stability is provided by offsetstacking interactions of 3.48 (1)-3.83 (1) A ˚. Further stability is provided by offsetstacking interactions of 3.48 (1)-3.83 (1) A ˚(centroid-to-centroid) involving the imidazole and oxadiazole rings.

📜 SIMILAR VOLUMES

Convenient syntheses of 5-[(2-methyl-5-n
Convenient syntheses of 5-[(2-methyl-5-nitro-1H-imidazol-1-yl)methyl]-1,3,4-oxadiazole-2(3H)thione and N-substituted 2-amino-5-[(2-methyl-5-nitro-1H-imidazol-1-yl)methyl]-1,3,4-thiadiazoles
✍ Javad Mirzaei; Hooshang Pirelahi; Mohsen Amini; Abbas Shafiee 📂 Article 📅 2008 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 268 KB 👁 1 views

## Abstract magnified image Oxidation of metronidazole (**4**) with sodium dichromate yielded the corresponding 2‐(2‐methyl‐5‐nitro‐1__H__‐imidazol‐1‐yl)acetic acid (**5**) which was esterified with 1‐butanol to give butyl 2‐(2‐methyl‐5‐nitro‐1__H__‐imidazol‐1‐yl)acetate (**8**). Reaction of the l

5-[(4-Phenyl-1H-1,2,3-triazol-1-yl)methy
5-[(4-Phenyl-1H-1,2,3-triazol-1-yl)methyl]-1,3,4-oxadiazole-2-thione
✍ Zhang, Xiao-Ru ;Xu, Min-Hua ;Bi, Sai ;Zhang, Shu-Sheng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 166 KB

In the title compound, C 11 H 9 N 5 OS, the molecules are linked into chains along the c axis via N-HÁ Á ÁN hydrogen bonds. The packing is further stabilized by C-HÁ Á Á andinteractions.

(Z)-4-(4-Methoxy­benzyl­idene)-2-methyl­
(Z)-4-(4-Methoxy­benzyl­idene)-2-methyl­sulfan­yl-3-pheneth­yl-1H-imidazol-5(4H)-one
✍ Wang, Ping ;Chu, Xiao-He ;Su, Wei-Ke 📂 Article 📅 2005 🏛 International Union of Crystallography 🌐 English ⚖ 95 KB

The title molecule, C 20 H 20 N 2 O 2 S, exits in the Z form and the five-membered imidazole ring and the benzene ring of the 4methoxybenzylidene moiety are almost coplanar. Short intramolecular contacts [CÁ Á ÁS = 3.138 (4) A ˚and CÁ Á ÁN = 3.060 (4) A ˚] indicate the presence of weak C-HÁ Á ÁS and