Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 840898Generated: October 27, 2026

8-[Ethoxymethylidene]-6H-[1,3]thiazolo[5,4-e]indol-7-one → HCID 178516997, compound

https://huagongshe.com/reaction/840898

Reaction equation

Participants

RoleNameHCIDCharge
Reactant8-[Ethoxymethylidene]-6H-[1,3]thiazolo[5,4-e]indol-7-oneHCID 53990807—
ReactantHCID 178507366HCID 178507366—
ProductHCID 178516997HCID 17851699754%

Reaction Steps

The title compound was prepared in 54% yield from 8-ethoxymethylene-6,8-dihydro-1-thia-3,6-diaza-as-indacen-7-one and 5-aminobenzotriazole according to Procedure J: 1H NMR (DMSO-d6): δ11.18 (d,1H), 10.9 (s, 1H), 9.23 (s, 1H), 8.12 (d, 1H), 7.96 (s, 1H), 7.78 (d, 1H), 7.48(s, 1H), 7.1 (d, 1H); APCI−MS m/z 333 (M−H)−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06369086B1
Source datasetuspto-grants-2002_04
ORD IDord-74c4726d4ea7498482d2cd26fd661391
Source noteuspto-grants-2002_04