✦ LIBER ✦

Specific deamination of 4-amino-1,2,4-triazin-5(4H)-ones by catalytic oxidation with t-butylhydroperoxide. A chemical model for metabolism of 1,2,4-triazine herbicides

✍ Scribed by Y. Nakayama; Y. Sanemitsu; H. Yoshioka; A. Nishinaga

Publisher: Elsevier Science
Year: 1982
Tongue: French
Weight: 139 KB
Volume: 23
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)87379-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Facile Synthesis of

ChemInform Abstract: Facile Synthesis of [1,2,4]Triazino[4,3-b][1,2,4,5]tetrazepin Derivatives by a One-Pot Reactions Using 4-Amino-3-hydrazinyl-6-methyl-1,2,4-triazin-5(4H)-one (II).

✍ Hooshang Vahedi; Ghadir Rajabzadeh; Fahimeh Farvandi 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

ChemInform Abstract: Deamination of 2-Am

ChemInform Abstract: Deamination of 2-Aminothiazoles and 3-Amino-1,2,4-triazines with Nitric Oxide in the Presence of a Catalytic Amount of Oxygen.

✍ T. ITOH; Y. MATSUYA; K. NAGATA; A. OHSAWA 📂 Article 📅 2010 🏛 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

Reaction of isothiourea with 2,3-diaza-3

Reaction of isothiourea with 2,3-diaza-3-pentenedioic anhydride. A solid-phase synthesis of 3-amino-1,2,4-triazin-5(4H)-ones

✍ Rui-Yang Yang; Alan P Kaplan 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 113 KB

The first reported solid-phase synthesis of 3-amino-1,2,4-triazin-5(4H)-ones is described. Reactions of polymer-bound isothiourea with 2,3-diaza-3-pentenedioic anhydride forms 3-amino-1,2,4-triazin-5(4H)-ones in good yields and high purity.

Aromatization and ring cyclization: A be

Aromatization and ring cyclization: A better understanding on the ring cyclization mechanism of 3-amino-6-hydrazino-1,2,4-triazin-5(2H)-one reacted with acetic acid in N,N-dimethylformamide

✍ Long-Chih Hwang; Rang-Rong Wu; Chun-Hsien Tu 📂 Article 📅 2005 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 121 KB 👁 1 views

## Abstract In this paper we report that the title compound (3) reacts with excess __N,N__‐dimethylformamide (DMF) containing two equivalents of acetic acid to afford 6‐amino‐1,2,4‐triazolo[3,4‐__f__][1,2,4]triazin‐8(7__H__)‐one (**1**). When 3‐amino‐2‐benzyl‐6‐hydrazino‐1,2,4‐triazin‐5(2__H__)‐one

Aromatization and ring cyclization: A re

Aromatization and ring cyclization: A reasonable understanding on the ring cyclization mechanism of 3-amino-6-hydrazino-1,2,4-triazin-5(2H)-one reacted with one-carbon fragment reagents or nitrous acid

✍ Long-Chih Hwang; Chun-Hsien Tus; Jung-Hui Wang 📂 Article 📅 2006 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 347 KB

## Abstract magnified image The cyclization mechanism for the title compound (**2**) reacting with one‐carbon fragment reagents or nitrous acid to afford heterobicyclic compounds 6‐amino‐3‐substituted‐1,2,4‐triazolo[3,4‐__f__][1,2,4]triazin‐8(7__H__)‐ones (**3a∼d**) or 6‐amino‐1,2,3,4‐tetrazolo[5,