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ChemInform Abstract: Nitrogen Bridgehead Compounds. Part 94. Synthesis of Halogenated 4H-Pyrido[1,2-a]pyrimidin-4-ones.

✍ Scribed by Annamaria Molnar; Ferenc Faigl; Benjamin Podanyi; Zoltan Finta; Laszlo Balazs; Istvan Hermecz

Publisher: John Wiley and Sons
Year: 2010
Weight: 33 KB
Volume: 41
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201008172

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ChemInform Abstract: Nitrogen Bridgehead

ChemInform Abstract: Nitrogen Bridgehead Compounds. Part 91. A Ring Transformation of 6,7-Dihydro-4H-pyrido[1,2-a]pyrimidin-4-ones.

✍ Istvan Hermecz; Agnes Horvath 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

Substituted Pyridopyrimidinones. Part 1.

Substituted Pyridopyrimidinones. Part 1. Convenient PTC Alkylation and Halogenation of 2-Hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one.

✍ Mohamed Abass; Aisha S. Mayas 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

ChemInform Abstract: A New, One-Pot, Thr

ChemInform Abstract: A New, One-Pot, Three-Component Synthesis of 4H-Pyrido[1,2-a]pyrimidines, 4H-Pyrimido[1,2-a]pyrimidines, and 4H-Pyrazino[1,2-a]pyrimidines.

✍ Mehdi Adib; Mohammad Hosein Sayahi; Hakimeh Ziyadi; Hamid Reza Bijanzadeh; Long- 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 32 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 of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Synthesis of 4-Subs

ChemInform Abstract: Synthesis of 4-Substituted Pyrido[2,3-d]pyrimidin-4(1H)-ones as Analgesic and Antiinflammatory Agents.

✍ Abdel-Rahman B. A. El-Gazzar; Hend N. Hafez 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

ChemInform Abstract: Convenient Synthesi

ChemInform Abstract: Convenient Synthesis of Pyrido[4,3-d]pyrimidine-2,4-(1H,3H)-diones.

✍ K. HIROTA; Y. NAKAZAWA; Y. KITADE; H. SAJIKI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 40 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

ChemInform Abstract: Suzuki—Miyaura Cros

ChemInform Abstract: Suzuki—Miyaura Cross-Coupling Reactions of Halo Derivatives of 4H-Pyrido[1,2-a]pyrimidin-4-ones.

✍ Annamaria Molnar; Anita Kapros; Laszlo Parkanyi; Zoltan Mucsi; Gabor Vlad; Istva 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 42 KB

## Abstract The reactivity of chloro, bromo, and iodo substituents at different positions on the pyridopyrimidinone skeleton in Suzuki—Miyaura cross‐coupling reactions is investigated.