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1,3-Bis(pyridin-2-ylthio)propan-2-one, Bis(thieno[2,3-b]pyridin-2-yl)-ketone und 5H-Bispyrido[3′,2′:4,5]thieno[2,3-b:2′,3′-e]pyridin-11-one

✍ Scribed by Siegfried Leistner; Stefan Dumke


Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
325 KB
Volume
326
Category
Article
ISSN
0365-6233

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Synthese von 7,12-Dihydro-indolo[3,2-d][
✍ Conrad Kunick 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB 👁 1 views

## Synthesis of 7,12-Dihydro-indo~o[3~[l]benzazepin-6-(~~nes and gll-Dihydr~.thieno-[3'3':~]~zepino[qS-b]indol-5(4H)-one The title compounds 4 and 6 were prepared by Fischer indole synthesis. 4a is substituted in 10-position by reaction with bromine in glacial acetic acid. A fast ring inversion is