HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluidine → 6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluidine | HCID 7813 | — |
| Reactant | Cyclohexanone, 2-(hydroxymethylene)- | HCID 101871 | — |
| Product | 6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one | HCID 607984 | — |
Reaction Steps
6-Methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one was prepared from p-toluidine and 2-(hydroxymethylene)cyclohexanone in a similar manner as described in Example 1 to give a tan solid. 1H-NMR (CDCl3): δ 8.65 (s, 1H), 7.43 (s, 1H), 7.30 (d, 1H), 7.20 (d, 1H), 2.98 (t, 2H), 2.65 (t, 2H), 2.45 (s, 3H), 2.26 (quint, 2H); MS m/z 220 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07419997B2 |
| Source dataset | uspto-grants-2008_09 |
| ORD ID | ord-f91b0975afbb4cafba1a36e6ff16f394 |
| Source note | uspto-grants-2008_09 |