## Abstract A new bridgehead nitrogen hetero‐ cycle viz. 11‐carboethoxy‐9‐oxo‐pyrimido[3′2′:3,4]‐1,2,4‐triazino[5,6‐b]indole **3** has been synthesized from 3‐azido‐5H‐1,2,4‐triazino[5,6‐b]indole **2** by its reaction with diethyl fumerate. The intermediate **2** was obtained by treating 3‐hydrazin
✦ LIBER ✦
Indole derivatives. 1. Synthesis of tetracyclic mesoionic pyrimido[3,2:2′,3′]-as-triazino[5′,6′-b]indole-2,4-diones
✍ Scribed by Godwin O. Mbagwu; Boris Bullock; Onza Greer
- Book ID
- 112128872
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1988
- Tongue
- English
- Weight
- 209 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0022-152X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Synthesis of new bridgehead heterocycles
✍
Sunita Bhagat; Manish Jain; Mukesh K. Pandey; Pragati; Anjali Saxena; Subhash C.
📂
Article
📅
2006
🏛
John Wiley and Sons
🌐
English
⚖ 571 KB
Synthesis of New Bridgehead Heterocycles
✍
Sunita Bhagat; Manish Jain; Mukesh K. Pandey; Pragati Pragati; Anjali Saxena; Su
📂
Article
📅
2006
🏛
John Wiley and Sons
⚖ 17 KB
👁 1 views
Synthesis of novel fluorine-containing t
✍
KrishnaC. Joshi; Pooran Chand; Anshu Dandia; Nidhal Ahmed
📂
Article
📅
1987
🏛
Elsevier Science
🌐
English
⚖ 38 KB
Protonation direction of 3-allylthio[1,2
✍
Rybakova, A. V.; Kim, D. G.; Sharutin, V. V.
📂
Article
📅
2014
🏛
Springer
🌐
English
⚖ 350 KB
ChemInform Abstract: Synthesis and Biolo
✍
Nisheeth Rastogi; Rakesh Sethi; Rajendra Singh Varma; Diwakar Tripathi
📂
Article
📅
2009
🏛
John Wiley and Sons
⚖ 37 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
Investigation of 1,2,4-triazino [6,5-b]i
✍
V. S. Dmitrukha; P. S. Pel'kis
📂
Article
📅
1972
🏛
Springer US
🌐
English
⚖ 183 KB