HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 62436Generated: October 26, 2026
1,3-Cyclohexanedione → 2-[(Dimethylamino)methylidene]cyclohexane-1,3-dione
https://huagongshe.com/reaction/62436
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,3-Cyclohexanedione | HCID 10434 | — |
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Product | 2-[(Dimethylamino)methylidene]cyclohexane-1,3-dione | HCID 359353 | — |
Reaction Steps
A mixture of cyclohexane-1,3-dione (33.6 g, 300 mmol) in DMF-DMA (120 ml) was heated to 100° C. and stirred for 1 h under nitrogen protection. The volatiles were concentrated under reduced pressure. The red solid (55 g crude) was used in the next step directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09446130B2 |
|---|
| Source dataset | uspto-grants-2016_09 |
|---|
| ORD ID | ord-319371bbf428486bba88b1ed7d3dd6cb |
|---|
| Source note | uspto-grants-2016_09 |
|---|
