HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 3-[[(3,4-dimethoxyphenyl)methylamino]methylidene]-5,6-dimethoxy-1H-indol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Veratrylamine | HCID 79832 | — |
| Reactant | HCID 178486553 | HCID 178486553 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 3-[[(3,4-dimethoxyphenyl)methylamino]methylidene]-5,6-dimethoxy-1H-indol-2-one | HCID 178491076 | — |
Reaction Steps
5.00 g. of 5,6-Dimethoxy-3-hydroxymethylene oxindole, 6.00 g. of 3,4-dimethoxy benzylamine and 2.20 g. of acetic acid in 40 ml. benzene were reacted as described in Example 5 to give 5.44 g. of product, m.p. 198°-200° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04176191 |
| Source dataset | uspto-grants-1979_11 |
| ORD ID | ord-097da2f5504447ae984f864cc7fdd477 |
| Source note | uspto-grants-1979_11 |