Exotic Amino Acids. Part 6. Synthesis of Substituted 4-Oxo-4H-pyrido[1,2-a]pyrimidines.

ChemInform Abstract: An Unequivocal Synt

ChemInform Abstract: An Unequivocal Synthesis of 4-Methyl-2-oxo-(2H)-pyrido[1,2-a]pyrimidines.

✍ O. P. Suri; K. A. Suri; B. D. Gupta; N. K. Satti 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

ChemInform Abstract: Acid-Catalyzed [4 +

ChemInform Abstract: Acid-Catalyzed [4 + 2] Cycloaddition Reaction of 2-(Alk-2-enyl)amino-3-(N-arylimino)methyl-4-oxo-4H-pyrido [1,2-a]pyrimidines.

✍ M. NOGUCHI; T. MIZUKOSHI; S. NISHIMURA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 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: 4-Hydroxy-2-quinolo

ChemInform Abstract: 4-Hydroxy-2-quinolones. Part 120. Synthesis and Structure of Ethyl 2-Hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate.

✍ I. V. Ukrainets; N. L. Bereznyakova; G. P. Petyunin; I. A. Tugaibei; V. B. Rybak 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 25 KB 👁 1 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: 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

Reaction of 2-Substituted-4-oxo-4H-pyrid

Reaction of 2-Substituted-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde Oximes with Electron-Deficient Olefins and Acetylenes.

✍ Masashi Shirai; Hidekazu Kuwabara; Satoshi Matsumoto; Hidetoshi Yamamoto; Akikaz 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 151 KB