✦ LIBER ✦

Synthesis and reactions of 2-amino-6-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-4-phenylpyridine-3-carbonitrile

✍ Scribed by R. A. Ahmed; M. M. Kandeel; M. S. Abbady; M. S. K. Youssef

Publisher: Journal of Heterocyclic Chemistry
Year: 2002
Tongue: English
Weight: 81 KB
Volume: 39
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570390211

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

2‐Amino‐6‐(3‐methyl‐5‐oxo‐1‐phenyl‐2‐pyrazolin‐4‐yl)‐4‐phenylpyridine‐3‐carbonitrile (1) obtained by the reaction of 4‐(1‐iminoethyl)‐3‐methyl‐1‐phenyl‐2‐pyrazolin‐5‐one with benzylidenemalononitrile, was reacted with triethyl orthoformate followed by hydrazine hydrate, acetic anhydride, acetyl chloride, alkyl halides, benzoyl chloride, sulphuric acid followed by formamide, phenyl isothiocyanate, carbon disulphide followed by ethyl iodide, formamide, trichloroacetonitrile, nitrous acid, giving new oxopyrazolinylpyridines (2,3,5,6,8,9,10) and related pyridopyrimidines (11‐17) and pyridotriazine (18).

📜 SIMILAR VOLUMES

Synthesis and Reactions of 2-Amino-6- (3

Synthesis and Reactions of 2-Amino-6- (3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl) -4-phenylpyridine-3-carbonitrile.

✍ R. A. Ahmed; M. M. Kandeel; M. S. Abbady; M. S. K. Youssef 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views

## Abstract For Abstract see ChemInform Abstract in Full Text.

ChemInform Abstract: Synthesis and React

ChemInform Abstract: Synthesis and Reactions of 5-Amino-3- (3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-7-phenyl-7H-thiazolo [3,2-a]pyrimidine-6-carbonitrile.

✍ Mohamed Salah K. Youssef; Ahmed A. Omar 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 42 KB 👁 2 views

Synthesis and Reactions of 3-Methyl-1-ph

Synthesis and Reactions of 3-Methyl-1-phenyl-4-(3-phenyl-2-thiazolin-4-on-2-yl)pyrazolin-5-one (V).

✍ Aly H. Atta 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

2004 Thiazole derivatives R 0260 Synthesis and Reactions of 3-Methyl-1-phenyl-4-(3-phenyl-2-thiazolin-4-on-2-yl)pyrazolin-5-one (V). -(ATTA, A. H.; Rev. Roum. Chim. 49 (2004) 1,

Antibacterial 4-Amino-N-(5-methylisoxazo

Antibacterial 4-Amino-N-(5-methylisoxazol-3-yl)-N- [(4-oxo-2-phenyl-4H-1-benzopyran-6-yl)methyl]benzenesulfonamide.

✍ Sueheyla Oezbey; Arzu Akbas; Guelguen Ayhan-Kilcigil; Rahmiye Ertan 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 10 KB 👁 1 views

Preparation and Reactions of 2-Methyl-7-

Preparation and Reactions of 2-Methyl-7-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-5-arylthiazolo[3,2-a]-pyrimido[4,5-d]oxazin-4(5H)-one

✍ Mohamed Salah K. Youssef; Mohamed S. Abbady; Ragaa A. Ahmed; Ahmed A. Omar 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 217 KB 👁 1 views

Synthesis of Some 3-Phenyl-4-methyl-6-(6

Synthesis of Some 3-Phenyl-4-methyl-6-(6-arylpyridin-2-yl)- and 3-Phenyl-4-methyl-6-(4,6-diarylpyridin-2-yl) Coumarins.

✍ D. I. Brahmbhatt; C. N. Patel; V. P. Pandya; M. A. Patel 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 23 KB 👁 1 views

## Abstract For Abstract see ChemInform Abstract in Full Text.