Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | HCID 11402576 | HCID 11402576 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 11777534 | HCID 11777534 | — |
Reaction Steps
A mixture of 5-chloroanthra[1,9cd]pyrazol-6(2H)-one (Example 1-B) and dimethylamine in pyridine is heated at 100° C. for 16 hours. The mixture is cooled and evaporated. The residue is chromatographed on silica gel to give the desired compound as yellow solids.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07335676B2 |
|---|
| Source dataset | uspto-grants-2008_02 |
|---|
| ORD ID | ord-36972013ee27422d875becd803214f51 |
|---|
| Source note | uspto-grants-2008_02 |
|---|
