HuagongsheHuagongshe Chemistry Print Report · For research reference only
P-Anisidine → 2,3,4,9-Tetrahydro-6-methoxy-1H-carbazol-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | P-Anisidine | HCID 7732 | — |
| Reactant | Cyclohexanone, 2-(hydroxymethylene)- | HCID 101871 | — |
| Product | 2,3,4,9-Tetrahydro-6-methoxy-1H-carbazol-1-one | HCID 2856811 | — |
Reaction Steps
6-Methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-one was prepared from p-anisidine and 2-(hydroxymethylene)cyclohexanone in a similar manner as described in Example 1 to give a tan solid. 1H-NMR (CDCl3): δ 8.77 (br s, 1H), 7.32 (d, 1H), 7.06 (d, 1H), 7.03 (s, 1H), 3.88 (s, 3H), 2.98 (t, 2H), 2.66 (t, 2H), 2.28 (quint, 2H); MS m/z 216 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07351733B2 |
| Source dataset | uspto-grants-2008_04 |
| ORD ID | ord-1c86da2912c14335ae04972508f1796b |
| Source note | uspto-grants-2008_04 |