✦ LIBER ✦

4,5,6,7-tetrahydro-5,7-dioxo-[1,2,4]triazolo-[1,5-a]pyrimidine: characterisation and theoretical study

✍ Scribed by Sonia Orihuela; M.Purificación Sánchez; Miguel Quirós; José Molina; René Faure

Book ID: 118532261
Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 512 KB
Volume: 415
Category: Article
ISSN: 0022-2860
DOI: 10.1016/s0022-2860(97)00097-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

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

3-(4-Phenylbenzoyl)-4,5,6,7-tetrahydro-1

3-(4-Phenylbenzoyl)-4,5,6,7-tetrahydro-1,2,3-triazolo[1,5-a]pyrimidine

✍ Yu, Chu-Yi ;Yuan, Xue-Ning ;Huang, Zhi-Tang 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 920 KB

Synthesis and structure of 4,5,6,7-tetra

Synthesis and structure of 4,5,6,7-tetrahydro-1,2,4-triazolo[1,5-a]pyrimidines

✍ S. M. Desenko; O. V. Shishkin; V. D. Orlov; V. V. Lipson; S. V. Lindeman; Yu. T. 📂 Article 📅 1994 🏛 Springer US 🌐 English ⚖ 413 KB

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

3-Benzoyl-4-methyl-4,5,6,7-tetrahydro-1,

3-Benzoyl-4-methyl-4,5,6,7-tetrahydro-1,2,3-triazolo[1,5-a]pyrimidine

✍ Yu, Chu-Yi ;Yuan, Xue-Ning ;Huang, Zhi-Tang 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 1019 KB

Ethyl 7-chloromethyl-5-(2-chlorophenyl)-

Ethyl 7-chloromethyl-5-(2-chlorophenyl)-7-hydroxy-2-methylsulfanyl-4,5,6,7-tetrahydro-1,2,4-triazolo[1,5- a ]pyrimidine-6-carboxylate

✍ Huang, Shao-wei 📂 Article 📅 2009 🏛 International Union of Crystallography 🌐 English ⚖ 494 KB