✦ LIBER ✦

Methylation of 2,4-dihydro-3H-1,2,4-triazol-3-ones. A structural determination of anhydro-5-aryl-1,4-dimethyl-3-hydroxy-1,2,4-triazolium hydroxides by two dimensional NMR

✍ Scribed by Edward W. Huber; John M. Kane

Book ID: 112129820
Publisher: Journal of Heterocyclic Chemistry
Year: 1990
Tongue: English
Weight: 254 KB
Volume: 27
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570270720

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Azopyrazolobenzylidene derivatives of 4-

Azopyrazolobenzylidene derivatives of 4-amino-1,2,4-triazol-3-ones. Synthesis of 4-{[4-(3,5-dimethyl-1H-pyrazol-4-yl)diazenyl]-benzylidene}amino-2-aryl-5-methyl-3H-[1,2,4]-triazol-3-ones

✍ Vinay A. Sunagar; Prashant R. Latthe; Bharati V. Badami 📂 Article 📅 2007 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 568 KB

The Schiff bases 3a-h obtained from 4-amino-1,2,4-triazol-3-ones 1a-h when subjected to Japp-Klingemann reaction yielded the corresponding 3-{2-[(2-aryl-5-methyl-3H-[1,2,4]-triazol-3-one-4-yl)]-iminophenyl}-pentane-2,4-diones 4 a-h. These diones on cyclisation with N 2 H 4 yielded the title compound

Azopyrazolobenzylidene Derivatives of 4-

Azopyrazolobenzylidene Derivatives of 4-Amino-1,2,4-triazol-3-ones. Synthesis of 4-{[4-(3,5-Dimethyl-1H-pyrazol-4-yl)diazenyl] benzylidene}amino-2-aryl-5-methyl-3H-[1,2,4]-triazol-3-ones.

✍ Vinay A. Sunagar; Prashant R. Latthe; Bharati V. Badami 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 15 KB 👁 1 views

Structure of 5-hydroxy-2-methyl-3-[1,2,3

Structure of 5-hydroxy-2-methyl-3-[1,2,3,4-tetrahydro-2-(1,4-dihydro-5-hydroxy-2-methyl-1,4-dioxo-3-naphthyl)-5-hydroxy-2-methyl-1,4-dioxo-3-naphthylmethyl]-1,4-naphthoquinone toluene solvate

✍ Cox, P. J. ;Howie, R. A. 📂 Article 📅 1990 🏛 International Union of Crystallography 🌐 English ⚖ 342 KB

Synthesis of 4′-[3-methyl-5-thioxo-1H-1,

Synthesis of 4′-[3-methyl-5-thioxo-1H-1,2,4-triazol-4(5H)-yl]-2′,5′-diphenyl-2′,4′-dihydro spiro[indolin-3,3′[1,2,4]triazol]-2-one derivatives

✍ Bazian, Atiye; Taheri, Milad; Alavi, Haniyeh 📂 Article 📅 2014 🏛 Springer 🌐 English ⚖ 173 KB

Chemical Reactivity of 3-Aryl-5-methyl-1

Chemical Reactivity of 3-Aryl-5-methyl-1,3,4-oxadiazolin-2-ones Towards Nitrogen Nucleophiles. Part 1. One-Pot Ring Conversion of 3-Aryl-5-methyl-1,3,4-oxadiazolin-2-ones into 4-Amino-2-aryl-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-ones.

✍ Jyothi R. Kavali; O. Kotresh; Bharati V. Badami 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 82 KB 👁 1 views

## Abstract For Abstract see ChemInform Abstract in Full Text.

A New Synthetic Method for Substituted 2

A New Synthetic Method for Substituted 2,4-Dihydro-3H-1,2,4-triazol-3-ones and 3-Thiones via 1,4-Dialkyl-5-phenylthio-1H-1,2,4-triazolium Salts.

✍ Ikuo Kawasaki; Akane Domen; Shin-ya Kataoka; Kazuya Yamauchi; Masayuki Yamashita 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 18 KB 👁 1 views