Facile Entry to 4,5,6,7-Tetrahydro[1,2,3]triazolo[1,5-a]pyrazin-6-ones from Amines and Amino Acids

ChemInform Abstract: Facile Entry to 4,5

ChemInform Abstract: Facile Entry to 4,5,6,7-Tetrahydro[1,2,3]triazolo[1,5-a]pyrazin-6-ones from Amines and Amino Acids.

✍ V. Sai Sudhir; R. B. Nasir Baig; Srinivasan Chandrasekaran 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 44 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

2-Methylthio-4,5,6,7-tetrahydro-1,2,4-tr

2-Methylthio-4,5,6,7-tetrahydro-1,2,4-triazolo[1,5-a]pyrimidin-5- and -7-ones.

✍ V. V. Lipson; S. M. Desenko; V. V. Borodina; M. G. Shirobokova; T. M. Karnozhits 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 22 KB 👁 1 views

Synthesis of New Chiral 4,5,6,7-Tetrahyd

Synthesis of New Chiral 4,5,6,7-Tetrahydro[1,2,3]triazolo[1,5-a]pyrazines from α-Amino Acid Derivatives under Mild Conditions.

✍ Debendra K. Mohapatra; Pradip K. Maity; Rajesh G. Gonnade; Mukund S. Chorghade; 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 22 KB 👁 1 views

Addition of hydrazine to 4,7-dihydro[1,2

Addition of hydrazine to 4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidines: Hydrazine derivatives of 4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine

✍ Sergey A. Komykhov; Konstantin S. Ostras; Kyryl M. Kobzar; Vladimir I. Musatov; 📂 Article 📅 2009 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 63 KB

## Abstract magnified image The 7‐aryl‐4,7‐dihydro[1,2,4]triazolo[1,5‐__a__]pyrimidines **1a**, **1b**, **1c** can undergo addition of hydrazine to the enamine double bond leading to hydrazine derivatives of tetrahydrotriazolopyrimidines **2a**, **2b**, **2c**; the process is usually accompanied by

Synthesis of 6-(Ethoxymethylenimino)-1,2

Synthesis of 6-(Ethoxymethylenimino)-1,2,4-triazolo[3′,4′:5,1]-[1,2,4]triazolo[4,3-a]quinazolin-7(6H)-one

✍ Kang-Chien Liu; Ming-Kuan Hu 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 128 KB 👁 1 views

ChemInform Abstract: 2-Amino-4,5,6,7-tet

ChemInform Abstract: 2-Amino-4,5,6,7-tetrahydro-1,2,4-triazolo[1,5-a]pyrimidines: Synthesis and Reactions with Electrophilic Reagents.

✍ V. M. Chernyshev; A. N. Sokolov; D. A. Khoroshkin; V. A. Taranushich 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 45 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