HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Hydroxide → 5-(2-(6-carboxypyridin-3-yl)ethyl)-2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole-8-carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 2-Methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carboxylic acid | HCID 218282 | — |
| Reactant | 5-Ethenylpyridine-2-carboxylic acid | HCID 23061538 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 5-(2-(6-carboxypyridin-3-yl)ethyl)-2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole-8-carboxylic acid | HCID 57876022 | — |
Reaction Steps
The title compound is prepared from a mixture of 2,3,4,5-tetrahydro-2-methyl-1H-pyrido[4,3-b]indole-8-carboxylic acid, 5-vinylpyridine-2-carboxylic acid and KOH (5-7 equiv) in NMP at a temperature ranging between 25 deg C. to 100 deg C. The product obtained is isolated by preparative HPLC.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09034880B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-b1e5d69ec1104add863f4e150d4646a5 |
| Source note | uspto-grants-2015_05 |