✦ LIBER ✦

Acid-catalyzed reaction of pyrazolo[1,5-a]pyridines with aldehydes: Formation of bis(pyrazolo[1,5-a]pyrid-3-yl)methane

✍ Scribed by Yasuyoshi Miki; Sanae Yagi; Hiroko Hachiken; Masazumi Ikeda

Book ID: 112130718
Publisher: Journal of Heterocyclic Chemistry
Year: 1993
Tongue: English
Weight: 142 KB
Volume: 30
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570300434

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Acid-catalyzed reactions of 3-(α-hydroxy

Acid-catalyzed reactions of 3-(α-hydroxybenzyl)pyrazolo[1,5-a]pyridines

✍ Yasuyoshi Miki; Osamu Tomii; Hayami Nakao; Mayumi Kubo; Hiroko Hachiken; Shoji T 📂 Article 📅 1988 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 308 KB

Acid-catalyzed reactions of 3-(hydroxyme

Acid-catalyzed reactions of 3-(hydroxymethyl)- and 3-(1-hydroxyethyl)pyrazolo[1,5-a]pyridines

✍ Yasuyoshi Miki; Noriko Nakamura; Hiroko Hachiken; Shoji Takemura 📂 Article 📅 2009 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 443 KB

Synthesis of New 3-(Pyridin-6-yl)pyrazol

Synthesis of New 3-(Pyridin-6-yl)pyrazolo[1,5-a]pyrimidines

✍ Nadia Sobhy Ibrahim; Mona Hassan Mohamed; Mohamed Hilmy Elnagdi 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 218 KB 👁 2 views

Eingegangen am 16. Juli 1986 New 3-(pyridin-6-yl) pyraolo [ 1,5-u]pyrimidines were synthesized from (pyridin-6-y1)malonodinitrile 58, ethyl (pyridin-6-y1)cyanoacetate 5b and (pyridin-6-y1)benzoylacetonitrile 5c. Compounds 58-c were obtained from the 4,4,4-trichlorobut-2-enenitriles 2 and 1-pheny1et

Synthesis of pyrazolo[1,5-a]pyridines an

Synthesis of pyrazolo[1,5-a]pyridines and pyrazolo[1,5-c]pyrimidines by reaction of heterocyclic amidrazones with 1,3-dicarbonyl compounds

✍ Peter Köckritz; Beate Riemer; Anke Michler; Ahmed Hassoun; Jürgen Liebscher 📂 Article 📅 1994 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 274 KB

Reactions with heterocyclic amidines, VI

Reactions with heterocyclic amidines, VII: Synthesis of some new pyrazolo[1,5-c]-1,2,4-triazines, pyrazolo[1,5-a]-1,3,5-triazines and pyrazolo[1,5-a]pyrimidines

✍ Mohamed Hilmy Elnagdi; Ezzat M. Zayed; M. A. Elsayed Khalifa; Said A. Ghozlan 📂 Article 📅 1981 🏛 Springer Vienna 🌐 English ⚖ 381 KB

A copper-mediated cyclization reaction o

A copper-mediated cyclization reaction of hydrazine with enediynones providing pyrazolo[1,5-a]pyridines

✍ Wu, Hung-Chou ;Hwang, Long-Chih ;Wu, Ming-Jung 📂 Article 📅 2011 🏛 Royal Society of Chemistry 🌐 English ⚖ 192 KB