✦ LIBER ✦

Synthesis and further studies of chemical transformation of the 2-aryl-3-halogenoquinolin-4(1H)-one derivatives

✍ Scribed by Malose J. Mphahlele; Mutshinyalo S. Nwamadi; Peace Mabeta

Publisher: Journal of Heterocyclic Chemistry
Year: 2006
Tongue: English
Weight: 98 KB
Volume: 43
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570430203

No coin nor oath required. For personal study only.

✦ Synopsis

The C-3 brominated and iodinated derivatives were prepared from the corresponding 2-arylquinolin-4(1H)-ones and their NMe-4-oxo derivatives using pyridinium tribromide in acetic acid or iodine-Na 2 CO 3 mixture in THF. The results of further studies of chemical transformation of the prepared α-haloenones and preliminary antitumour activity of the 3-bromo NH-4-oxo and NMe-4-oxo derivatives are also described.

📜 SIMILAR VOLUMES

Synthesis and Further Studies of Chemica

Synthesis and Further Studies of Chemical Transformation of the 2-Aryl-3-halogenoquinolin-4(1H)-one Derivatives.

✍ Malose J. Mphahlele; Mutshinyalo S. Nwamadi; Peace Mabeta 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 24 KB

ChemInform Abstract: Synthesis of 2-Aryl

ChemInform Abstract: Synthesis of 2-Aryl-2H-[1,2,4]triazoloquinolin-3-one and 2-Aryl-2H-[1,2,4]triazoloisoquinolin-3-one Derivatives from α-Chloroformylarylhydrazines Hydrochloride.

✍ Jiann-Jyh Huang; Kun-Lung Chen; Yu-Shiang Lin; Sheng-Chuan Yang; Shih-Hsien Chua 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

4-Methyl-3,4-dihydrospiro[cycloheptane-1

4-Methyl-3,4-dihydrospiro[cycloheptane-1′,2(1H)-quinoline] and 4-methyl-3,4-dihydrospiro[cyclooctane-1′,2(1H)-quinoline]. synthesis of derivatives and chemical transformations

✍ Alirio Palma; Wilson Rozo; Elena Stashenko; Daniel Molina; Vladimir Kouznetsov 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 448 KB

New derivatives of 3,4-dihydrospiro[cycloalkane- \(1^{\prime}, 2(1 H)\)-quinolines] were obtained from cycloheptanone and cyclooctanone via facile three steps hetero spiro annulation process. Their nitro derivatives were prepared through electrophilic substitution reactions.

Synthesis of Arylidine Derivatives of 1-

Synthesis of Arylidine Derivatives of 1-Aryl-3H-pyrrol-2-ones.

✍ A. Yu. Egorova; V. V. Nesterova 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 27 KB 👁 2 views

Synthesis and Transformations of 5-Subst

Synthesis and Transformations of 5-Substituted 2-Aryl-7H-[1,2,4]triazolo[3,2-b][1,3]thiazin-7-ones and 2-Aryl-2,3-dihydro-4H-[1,3]thiazino[3,2-a]benzimidazol-4-ones.

✍ V. N. Britsun; A. N. Esipenko; A. N. Chernega; M. O. Lozinskii 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 25 KB 👁 1 views

Studies on the reaction of 3-substituted

Studies on the reaction of 3-substituted-4-hydroxy-2H-1,2-benzothiazine 1,1-dioxides with aryl isocyanates and the synthesis of corresponding derivatives

✍ Zhao Guo-Feng; Yang Hua-Zheng 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 286 KB 👁 1 views

The reaction of 3-substituted-4-hydroxyroxy-2H-1,2-be~othiazine 1,l-dioxides with aryl isocyanate under different equivalents of strong base NaH was studied. Seventeen of new derivatives were obtained whose structures were characterized by ' H NMR, IR, MS, elementary analysis and FeCls test. ## Key