✦ LIBER ✦

Unusual dimerization of 1-ethyl-1,2,4-triazinium salts into 4a,4b,9,10-tetrahydro-1,3,6,8,8a,10a-hexaazaphenanthrenes

✍ Scribed by O.N. Chupakhin; B.V. Rudakov; S.G. Alexeev; V.N. Charushin; V.A. Chertkov

Publisher: Elsevier Science
Year: 1990
Tongue: French
Weight: 240 KB
Volume: 31
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)97327-1

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An Efficient Synthesis of Tricyclic Comp

An Efficient Synthesis of Tricyclic Compounds, (.+-.),-(4aβ,8aβ,10aα) -1,2,3,4,4a,6,7,8,8a,9,10,10a-Dodecahydro-1,1,4a-trimethyl-2-oxophenanth rene-8a-carboxylic Acid, Its Methyl Ester, and (.+-.)-(4aβ,8aβ,10aα) -3,4,4a,6,7,8,8a,9,10,10a-Decahydro-8a-hydroxymethyl-1,1,4a-trimethylphe nanthren-2(1H)-one.

✍ Tadashi Honda; Yukiko Honda; Hidenori Yoshizawa; Gordon W. Gribble 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 17 KB 👁 1 views

Synthesis of 11-bromo-9-methyl-6-methyle

Synthesis of 11-bromo-9-methyl-6-methylene-3-methylthio-5,6,9,10-tetrahydro-8H-[1,2,4]triazolo[3′,4′;3,4]pyrazino[1,2-c]pyrimidine-8,10-dione from 4-allyl-1-(3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-6-pyrimidinylcarbonyl)thiosemicarbazide

✍ G. Myakushkene; P. Vainilavichyus 📂 Article 📅 1999 🏛 Springer US 🌐 English ⚖ 259 KB

7-Glycoloyl-2-hydroxy-1,4b,7,10a-tetra

7-Glycoloyl-2-hydroxy-1,4b,7,10a-tetramethyl-4a,4b,5,6,7,8,8a,9,10,10a-decahydrophenanthren-3(4H)-one

✍ Chantrapromma, Suchada ;Fun, Hoong-Kun ;Pakhathirathien, Charoen ;Karalai, Chatc 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 257 KB

ChemInform Abstract: Synthesis of 11-Bro

ChemInform Abstract: Synthesis of 11-Bromo-9-methyl-6-methylene-3-methylthio-5,6,9,10-tetrahydro-8H- [1,2,4]triazolo[3′,4′:3,4]pyrazino[1,2-c]pyrimidine-8,10-dione from 4-Allyl-1- (3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-6-pyrimidinylcarbonyl) thiosemicarbazide.

✍ G. Myakushkene; P. Vainilavichyus 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 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

A 2,3,9,10-Tetraaza-1,6,8,12-tetrasila-d

A 2,3,9,10-Tetraaza-1,6,8,12-tetrasila-dispiro[4.1.4.1]dodeca-3,10-diene via Dimerization of a Heterocycle with Exocyclic SiC Double-Bond

✍ Dr. William Clegg; Dr. Uwe Klingebiel; Sabine Pohlmann; Prof. George M. Sheldric 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 210 KB 👁 1 views

One-pot synthesis of novel spiro 2,3,7,8

One-pot synthesis of novel spiro 2,3,7,8-tetrahydro-benzo[1,2-b:5,4-b′]dipyran-4,6-dione and 2,3,8,9-tetrahydro-benzo[1,2-b:4,3-b′]dipyran-4,10-dione derivatives

✍ D. Ashok; D. Shravani 📂 Article 📅 2008 🏛 Elsevier Science 🌐 French ⚖ 159 KB

An efficient synthesis of novel spiro 2,3,7,8-tetrahydro-benzo[1,2-b:5,4-b 0 ]dipyran-4,6-dione and 2,3,8,9tetrahydro-benzo[1,2-b:4,3-b 0 ]dipyran-4,10-dione derivatives in high yields under microwave irradiation is described. The reaction was also studied under conventional heating conditions.