HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propanal → 4-Ethyl-7-trifluoromethyl-4,5-dihydropyrrolo[1,2-a]quinoxaline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propanal | HCID 527 | — |
| Reactant | Benzenamine, 2-nitro-4-(trifluoromethyl)- | HCID 67865 | — |
| Product | 4-Ethyl-7-trifluoromethyl-4,5-dihydropyrrolo[1,2-a]quinoxaline | HCID 69060457 | — |
Reaction Steps
4-Ethyl-7-trifluoromethyl -4,5-dihydropyrrolo[1,2-a]quinoxaline was prepared from 4-trifluoromethyl-2-nitro aniline according to the sequence of Example 1 and 2, and the resulting oil treated with proprionaldehyde according tot he procedure of Example 3 to yield a light orange oil, which was used in the next step without further characterization.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07563793B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-8b495574599c48beb37a8c78ec33f9d8 |
| Source note | uspto-grants-2009_07 |