Synthesis of 9-amino-5,6,7,8-tetrahydrothieno[3,2-b]quinoline and 9-amino-5,6,7,8-tetrahydrothieno[3,2-b]quinolin-8-ol derivatives
✍ Scribed by Yang-Heon Song; Boung Sun Jo
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 2009
- Tongue
- English
- Weight
- 90 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0022-152X
- DOI
- 10.1002/jhet.186
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
magnified image The synthesis of 9‐amino‐5,6,7,8‐tetrahydrothieno[3,2‐b]quinoline (3) and 9‐amino‐5,6,7,8‐tetrahydrothieno[3,2‐b]quinolin‐5‐ol derivatives (4a, 4b, 4c, 4d, 4e, 4f, 4g) in good yield by three‐step procedures starting from 3‐aminothiophene‐2‐carbonitrile and 5‐substituted cyclohexane‐1,3‐dione is described. J. Heterocyclic Chem., (2009).
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## Abstract magnified image This paper describes the synthesis of 4‐amino‐5,6,7,8‐tetrahydrothieno[2,3‐__b__]quinolin‐5‐ol derivatives (**3a‐h**) and 4‐amino‐5,6,7,8‐tetrahydrothieno[2,3‐__b__]quinoline (**8a**) in good yield by three‐step procedures starting from 2‐aminothiophene‐3‐carbonitrile a
## Abstract For Abstract see ChemInform Abstract in Full Text.