HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 70191874, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl 4-piperidinecarboxylate | HCID 70770 | — |
| Reactant | HCID 86583777 | HCID 86583777 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 70191874 | HCID 70191874 | 100% |
Reaction Steps
41 mg of triethylamine and 190 mg of ethyl isonipecotate were added to a solution of 127 mg of 2-chloro-8-(3,4-methylenedioxybenzyl)aminopyrido[2,3-d]pyrimidine in 8 ml of tetrahydrofuran. The obtained mixture was refluxed for 2 hours, followed by the addition of water. The resulting mixture was extracted with chloroform twice. The organic layers were combined, dried over magnesium sulfate, and distilled to remove the solvent. The residue was purified by silica gel chromatography (with ethyl acetate) to give 175 mg of the title compound (in a yield of 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06262059B1 |
| Source dataset | uspto-grants-2001_07 |
| ORD ID | ord-873203a1915641eabaf531cb56caa0c1 |
| Source note | uspto-grants-2001_07 |