HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,6-Dimethoxy-phthalide → 8-Benzyloxy-1,3-dimethoxy-indeno[1,2-b]indol-10(5H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,6-Dimethoxy-phthalide | HCID 596895 | — |
| Reactant | 5-(Benzyloxy)-2-nitrobenzaldehyde | HCID 3849835 | — |
| Product | 8-Benzyloxy-1,3-dimethoxy-indeno[1,2-b]indol-10(5H)-one | HCID 11560066 | — |
| Product | 8-benzyloxy-2,4-dimethoxy-indeno[1,2-b]indol-10(5H)-one | HCID 11710743 | — |
Reaction Steps
By proceeding in accordance with the process described in Example 1 starting from 4,6-dimethoxy-phthalide and 5-benzyloxy-2-nitro-benzaldehyde, the expected product is obtained in a mixture with 8-benzyloxy-2,4-dimethoxy-indeno[1,2-b]indol-10(5H)-one.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06844445B2 |
| Source dataset | uspto-grants-2005_01 |
| ORD ID | ord-3613a071a66740d7b55f54ba02a505de |
| Source note | uspto-grants-2005_01 |