✦ LIBER ✦

Polyfunctionally Substituted Heterocycles: Synthesis of new polyfunctionally substituted phthalazines, thieno [3, 4-d] pyridazines and pyrido [3, 4-c] pyridazines

✍ Scribed by Ahmed Hafez Hussein Elghandour; Abdel Haleem Mustafa Hussein; Prof. Dr. Mohamed Hilmy Elnagdi; Abdel Fattah Aly Harb; Saoud Abdel Monem Metwally

Publisher: John Wiley and Sons
Year: 1992
Tongue: English
Weight: 330 KB
Volume: 334
Category: Article
ISSN: 1615-4150
DOI: 10.1002/prac.19923340816

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Pyridazines, LIV: On the synthesis of py

Pyridazines, LIV: On the synthesis of pyridazine-fused S-heterocycles: Thieno[2,3-c]pyridazine, pyrimido[4′,5′:4,5]thieno[2,3-c]pyridazine, and pyridazino[3,4-b][1,4]benzothiazine

✍ Karin Czech; Norbert Haider; Gottfried Heinisch 📂 Article 📅 1991 🏛 Springer Vienna 🌐 English ⚖ 331 KB

A Convenient and Facile Synthesis of Pyr

A Convenient and Facile Synthesis of Pyridine, Pyridazine, Pyrimido[4,5-c]pyridazine, Pyrido[3,4-c]pyridazine, 1,6-Naphthyridine and Phthalazine Derivatives.

✍ Eman A. El Rady; Magda A. Barsy 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 26 KB 👁 2 views

## 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.

A convenient and facile synthesis of pyr

A convenient and facile synthesis of pyridine, pyridazine, pyrimido-[4,5-c]pyridazine, pyrido[3,4-c]pyridazine, 1,6-naphthyridine and phthalazine derivatives

✍ Eman A. El Rady; Magda A. Barsy 📂 Article 📅 2006 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 450 KB

Ethyl 2-arylhydrazono-3-butyrates 2 reacted with 2-cyano-N-(4-methylphenyl) acetamide 1a and 2cyano-N-(thiazol-2-yl)acetamide 1b to give the pyridinedione, 4 and pyridazine 5 derivatives in 3:1 ratio. The products 4 and 5 have been transformed into different phthalazine, pyrimido[4,5-c]pyridazine, p

ChemInform Abstract: Synthesis and Antim

ChemInform Abstract: Synthesis and Antimicrobial Activity of Pyrazolo[3′,4′:4,3]pyrido[6,5-c]pyridazine and Thieno[2,3-c]pyridazine Derivatives.

✍ A. M. Kamal El-Dean; Sh. M. Radwan 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 33 KB 👁 1 views

Studies with Alkylheteroaromatic π-Defic

Studies with Alkylheteroaromatic π-Deficient Compounds: Novel Synthesis of Thieno[3,4-d]pyridazines and Phthalazines

✍ Elnagdi, Mohamed Hilmy ;Negm, Abdalla Mohamed ;Erian, Ayman Wahba 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 198 KB

Novel Syntheses of 5-Aminothieno[2,3-c]p

Novel Syntheses of 5-Aminothieno[2,3-c]pyridazine, Pyrimido[4′,5′:4,5]thieno[2,3-c]pyridazine, Pyridazino[4′,3′:4,5]thieno[3,2-d][1,2,3]triazine and Phthalazine Derivatives.

✍ Mohamed S. A. El-Gaby; Abdel M. Kamal El-Dean; Abd El-Aal M. Gaber; Hassan A. Ey 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 200 KB 👁 1 views