HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Cyclobutene-1,2-dione, 3,4-dimethoxy- → HCID 18347041, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Cyclobutene-1,2-dione, 3,4-dimethoxy- | HCID 123227 | — |
| Reactant | HCID 18334214 | HCID 18334214 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 18347041 | HCID 18347041 | 70.8% |
Reaction Steps
In a similar manner to that described in Example (1c), a solution of 3-[(4-methoxyphenyl)-(2-phenylpropylamino)methyl]phenylamine (2.52 g) [prepared as described in step (b) above] in methanol (25 ml) and 3,4-dimethoxy-3-cyclobutene-1,2-dione (1.09 g) were reacted, to afford the title compound (2.35 g) as a pink foamy solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06329405B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-ec4e1b8edfe943f8bdb34954f01a4e77 |
| Source note | uspto-grants-2001_12 |