## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
7-Chloro-2-[1-(4-methoxyphenyl)pyrazol-4-yl]-3,3-dimethyl-3 H -indole
✍ Scribed by Helliwell, Madeleine; Afghan, Arash; Keshvari, Foroogh; Baradarani, Mehdi M.; Joule, John A.
- Book ID
- 125456408
- Publisher
- International Union of Crystallography
- Year
- 2009
- Tongue
- English
- Weight
- 430 KB
- Volume
- 66
- Category
- Article
- ISSN
- 1600-5368
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## Abstract magnified image 5‐Hydrazinoquinoline and 8‐hydrazinoquinoline were converted __via__ Fischer syntheses with 3‐methyl‐butan‐2‐one into pyrido‐indolenines 2,3,3‐trimethyl‐3__H__‐pyrrolo[2,3‐__f__]quinoline **7** and 2,3,3‐trimethyl‐3__H__‐pyrrolo[3,2‐__h__]quinoline **11**, respectively.
In the title compound, C~26~H~24~ClN~3~O~5~S·C~2~H~3~N, the __o__-vanillin group makes dihedral angles of 25.87 (4), 11.93 (3) and 72.05 (7)° with the pyrazolone, benzene and phenyl rings, respectively. The crystal structure is stabilized by weak intermolecular C—H...O interactions that link molecul