𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of some novel fused tetracyclic quinolonecarboxylic acids via 7-methyl-6,7,8,9-tetrahydro-3H-imidazo[4,5-f]quinoline and 6-methyl-5,6,7,8-tetrahydro-1H-imidazo[4,5-g]quinoline

✍ Scribed by Corinne Le Goff; Pascal Bouyssou; Jacques Chenault

Book ID
112130855
Publisher
Journal of Heterocyclic Chemistry
Year
1994
Tongue
English
Weight
658 KB
Volume
31
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

3,7,7-Tri­methyl-1-phenyl-1,6,7,8-tetrah
3,7,7-Tri­methyl-1-phenyl-1,6,7,8-tetrahydro-5H-pyrazolo­[3,4-b]­quinolin-5-one
✍ Low, John Nicolson ;Mera, Jaime ;Quiroga, Jairo ;Cobo, Justo 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 488 KB

The title compound, C 19 H 19 N 3 O, crystallizes in the space group P1, with Z H = 2. Weak CÐHÁ Á ÁN, CÐHÁ Á ÁO and CÐ HÁ Á Á% interactions link the molecules into ribbons.

Synthesis of 4-aryl-4,7,8,9-tetrahydro-6
Synthesis of 4-aryl-4,7,8,9-tetrahydro-6H-pyrazolo[3,4-b]quinolin-5-ones
✍ Jairo Quiroga; Braulio Insuasty; Angelina Hormaza; Claudio Saitz; Carolina Julli 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 215 KB

## Abstract Reaction of 5‐amino‐3‐methyl‐1‐phenylpyrazole (1a) and 5‐amino‐3‐(4‐chlorophenyl)‐1__H__‐pyrazole (1b) with dimedone (2) and __p__‐susbstituted benzaldehydes 3 in ethanol, afforded in all cases tricyclic linear 4‐aryl‐7,7‐dimethyl‐4,7,8,9‐tetrahydro‐6__H__‐pyrazolo[3,4‐__b__]quinolin‐5‐