## Abstract Ethyl 5‐substituted 7‐(methylthio)‐5__H__‐1‐thia‐3,5,6,8‐ tetra‐azaacenaphthylene‐2‐carboxylates (5a‐f) representing a new heterocyclic system were prepared by acid‐catalyzed cyclocondensation of ethyl 5‐amino‐4‐(substituted amino)‐2‐(methylthio)thieno[2,3‐__d__]pyrimidine‐6‐carboxylate
✦ LIBER ✦
Synthesis of 3,4-Dihydro-5H-1-Thia-3,5,6,8-tetraazaacenaphthylenes
✍ Scribed by S. Tumkyavichyus
- Publisher
- Springer US
- Year
- 1996
- Tongue
- English
- Weight
- 257 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0009-3122
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A facile synthesis of 5H-1-thia-3,5,6,8-
✍
Tumkevičius, Sigitas
📂
Article
📅
1995
🏛
John Wiley and Sons
🌐
English
⚖ 303 KB
Fused Quinoline Heterocycles. Part 6. Sy
✍
Ramadan Ahmed Mekheimer; Kamal Usef Sadek; Hisham Ahmed Abd El-Nabi; Afaf Abd El
📂
Article
📅
2005
🏛
John Wiley and Sons
⚖ 27 KB
👁 1 views
## Abstract For Abstract see ChemInform Abstract in Full Text.
Fused quinoline heterocycles VI: Synthes
✍
Ramadan Ahmed Mekheimer; Kamal Usef Sadek; Hisham Ahmed Abd El-Nabi; Afaf Abd El
📂
Article
📅
2005
🏛
Journal of Heterocyclic Chemistry
🌐
English
⚖ 129 KB
Ethyl 3-amino-4-chlorothieno[3,2-c]quinoline-2-carboxylate (4) is a versatile synthon, prepared by reacting an equimolar amount of 2,4-dichloroquinoline-3-carbonitrile (1) with ethyl mercaptoacetate (2). Ethyl 5-alkyl-5H-1-thia-3,5,6-triazaaceanthrylene-2-carboxylates 9a-c, novel perianellated tetra
Synthesis of 5-(2-Hydroxyethyl)-1-thia-3
✍
S. Tumkevicius; Z. Sarakauskaite
📂
Article
📅
2004
🏛
John Wiley and Sons
⚖ 133 KB
👁 1 views
Thermolysis of 6h-1,3,5-oxathiazines syn
✍
Claudio Giordano; Aldo Belli; Luigi Abis
📂
Article
📅
1979
🏛
Elsevier Science
🌐
French
⚖ 125 KB
2-[3,5-Bis(5,6-dihydro-4H-1,3-thiazin-2-
✍
Wang, Wei ;Zhao, Bing ;Liang, Dong ;Feng, Yu-Lai ;Fan, Xiao-Yu
📂
Article
📅
2007
🏛
International Union of Crystallography
🌐
English
⚖ 691 KB