HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Amino-1,3-dihydro-2lambda6-benzothiophene-2,2-dione → HCID 178516996, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Amino-1,3-dihydro-2lambda6-benzothiophene-2,2-dione | HCID 2821917 | — |
| Reactant | 8-[Ethoxymethylidene]-6H-[1,3]thiazolo[5,4-e]indol-7-one | HCID 53990807 | — |
| Product | HCID 178516996 | HCID 178516996 | 37% |
Reaction Steps
The title compound was prepared in 37% yield from 8-ethoxymethylene-6,8-dihydro-1-thia-3,6-diaza-as-indacen-7-one and 2,2-dioxo-1,3-dihydrobenzo[c]thiophene-5-ylamine according to Procedure J: 1H NMR (DMSO-d6): δ 11.11 (d, 1H), 10.89 (s, 1H), 9.27 (s, 1H), 8.06 (d, 1H), 7.82 (d, 1H), 7.47 (m, 2H), 7.13 (d, 1H), 6.98 (d, 1H), 6.5 (m, 2H); APCI−MS m/z 384 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06387919B1 |
| Source dataset | uspto-grants-2002_05 |
| ORD ID | ord-f5da2afa216545538320ee3c69391681 |
| Source note | uspto-grants-2002_05 |