Thieno-

Etizolam, example of a drug containing a blue- marked fused thiophene ring.

In chemical nomenclature, thieno is the name given to the annulation of a thiophene ring to a carbo- or heterocyclic skeleton. The definition goes back to the IUPAC rule B-3.3.

Examples of thieno compounds

• Thienodiazepine how the drugs brotizolam , Clotiazepam , etizolam and bentazepam .

Individual evidence

1. ↑ Otto-Albrecht Neumüller (Ed.): Römpps Chemie-Lexikon. Volume 6: T-Z. 8th revised and expanded edition. Franckh'sche Verlagshandlung, Stuttgart 1988, ISBN 3-440-04516-1 , p. 4234.
2. ↑ IUPAC rule B-3.3