ChemInform Abstract: Reactivities of 6-Amino1,3-dimethyl-5-thioformyluracil Towards Nucleophiles and Its Application to Synthesis of Pyrido(2,3-d) pyrimidines.

ChemInform Abstract: Reactivity of Thioa

ChemInform Abstract: Reactivity of Thioaldehyde: Cyclization Reaction of 6-Amino-1,3- dimethyl-5-thioformyluracil with Enamines into Pyrido(2,3-d)pyrimidine- 2,4-(1H,3H)-diones.

✍ K. HIROTA; K. KUBO; H. SAJIKI; Y. KITADE; M. SAKO; Y. MAKI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

## Reactivity of Thioaldehyde: Cyclization Reaction of 6-Amino-1,3-dimethyl-5-thioformyluracil with Enamines into Pyrido(2,3d)pyrimidine-2,4-(1H,3H)-diones. -The thioaldehyde (I) reacts with electron-rich morpholino enamines under mild condition to afford pyridopyrimidines of type (III) in a regi

ChemInform Abstract: A Facile One-Pot Sy

ChemInform Abstract: A Facile One-Pot Synthesis of Pyrido[2,3-d]pyrimidines and Pyrido[2,3-d:6,5-d′]dipyrimidines.

✍ Shaker Youssif; Said El-Bahaie; Esam Nabih 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 2 views

ChemInform Abstract: Pyrido(2,3-d)pyrimi

ChemInform Abstract: Pyrido(2,3-d)pyrimidines. Part 2. One-Step Synthesis of Pyrido(2,3-d) pyrimidines and Pyrimido(4,5-b)quinolines from 6-Amino Uracils.

✍ A. F. KHATTAB; T. KAPPE 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 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: Synthesis of 1,3-Di

ChemInform Abstract: Synthesis of 1,3-Dimethyl-4-amino-5-nitroso-2,6-pyrimidinedione and Its Derivatives.

✍ U. V. K. SHIRSAGAR; V. G. BHAVE 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB

ChemInform Abstract: Synthesis of 1-Subs

ChemInform Abstract: Synthesis of 1-Substituted 5-Aminoimidazole-4-carbaldehydes and 8-Amino-1-(2-fluorobenzyl)imidazo[4′,5′:5,6]pyrido[2,3-d]pyrimidine.

✍ Brian L. Booth; Robert A. Carpenter; Gaby Morlock; Zahid Mahmood; Robin B. Pritc 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

ChemInform Abstract: Condensed Pyridopyr

ChemInform Abstract: Condensed Pyridopyrimidines. Part 1. Synthesis of New Derivatives of Pyrano[3′,4′:5,6]pyrido[2,3-d]pyrimidines.

✍ A. Sh. Oganisyan; A. S. Noravyan; M. Zh. Grigoryan; Arzh. Sh. Oganisyan 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 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