HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminopyridine → 8-(2,6-Dichloro-3,5-dimethoxy-phenyl)-2-(4-ethyl-piperazin-1-ylmethyl)-quinoxaline-5-carboxylic acid pyridin-2-ylamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminopyridine | HCID 10439 | — |
| Reactant | HCID 59292875 | HCID 59292875 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | 8-(2,6-Dichloro-3,5-dimethoxy-phenyl)-2-(4-ethyl-piperazin-1-ylmethyl)-quinoxaline-5-carboxylic acid pyridin-2-ylamide | HCID 44516931 | — |
Reaction Steps
The title compound was prepared in analogy to the procedure described in Step 14.1 but using 2-aminopyridine, 8-(2,6-dichloro-3,5-dimethoxy-phenyl)-2-(4-ethyl-piperazin-1-ylmethyl)-quinoxaline-5-carboxylic acid (Step 83.1) and stirring the reaction mixture for 2 days at rt. Title compound: ESI-MS: 581.0/583.2 [M+H]+; tR=3.62 min (System 1); TLC: Rf=0.45 (DCM/MeOH, 9:1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08273882B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-b67f1de796d94461b9bdf8eb589757f6 |
| Source note | uspto-grants-2012_09 |