HuagongsheHuagongshe Chemistry Print Report · For research reference only
Vanillin → Methyl 1,2,3,4-Tetrahydro-l-(4-Hydroxy-3-Methoxyphenyl)-9H-Pyrido(3,4-b)Indole-3-Carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Vanillin | HCID 1183 | — |
| Reactant | L-Tryptophan, methyl ester | HCID 77980 | — |
| Product | Methyl 1,2,3,4-Tetrahydro-l-(4-Hydroxy-3-Methoxyphenyl)-9H-Pyrido(3,4-b)Indole-3-Carboxylate | HCID 3890051 | — |
Reaction Steps
The same method but starting from racemic tryptophan methyl ester and 4-hydroxy-3-methoxybenzaldehyde gave the title compound as a cream solid m.p.: 195° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06025494 |
| Source dataset | uspto-grants-2000_02 |
| ORD ID | ord-82192f47957c4f69aef25ed4fc4116cd |
| Source note | uspto-grants-2000_02 |