HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide dimethyl acetal → 2-[(Dimethylamino)methylidene]-5-(thiophen-2-yl)cyclohexane-1,3-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Reactant | 5-(4-Chlorophenyl)-2-[(dimethylamino)methylene]-1,3-cyclohexanedione | HCID 567070 | — |
| Reactant | 5-(2-Thienyl)cyclohexane-1,3-dione | HCID 573685 | — |
| Product | 2-[(Dimethylamino)methylidene]-5-(thiophen-2-yl)cyclohexane-1,3-dione | HCID 30033378 | — |
Reaction Steps
The title compound was prepared from 5-thien-2-yl-cyclohexane-1,3-dione (388 mg, 2.0 mmol) and N,N-dimethylformamide dimethylacetal (2 ml), following the procedure described for 5-(4-chloro-phenyl)-2-dimethylaminomethylene-cyclohexane-1,3-dione (example 2/a stage 1) except that the reaction mixture was stirred at ambient temperature for 30 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08592430B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-79ae3043e3fd43bb9335d42ed3306295 |
| Source note | uspto-grants-2013_11 |