HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methoxycatechol → 4-Methoxy-spiro[1,3-benzodioxole-2,1'-cycloheptane]
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methoxycatechol | HCID 13622 | — |
| Reactant | 1,1-Dimethoxycycloheptane | HCID 12892877 | — |
| Product | 4-Methoxy-spiro[1,3-benzodioxole-2,1'-cycloheptane] | HCID 22734096 | — |
Reaction Steps
Substantially the same procedure as in Reference Example 63 was repeated using 3-methoxycatechol (18 g) and dimethoxycycloheptane (24.35 g) to give Compound IIbm-a (28.0 g, 93.5%) as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06514996B2 |
| Source dataset | uspto-grants-2003_02 |
| ORD ID | ord-fe8006f3cf9c460a8aff2b7bee78aebf |
| Source note | uspto-grants-2003_02 |