HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → N-{1-[2-(5,7-Difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidin-4-yl}-2,3-dihydro-1,4-benzodioxine-2-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,4-Benzodioxane-2-carboxylic acid | HCID 2735450 | — |
| Reactant | 1-[2-(4-Amino-1-piperidinyl)ethyl]-5,7-difluoro-2(1H)-quinolinone | HCID 66774002 | — |
| Product | N-{1-[2-(5,7-Difluoro-2-oxoquinolin-1(2H)-yl)ethyl]piperidin-4-yl}-2,3-dihydro-1,4-benzodioxine-2-carboxamide | HCID 15983192 | 48.3% |
Reaction Steps
1-[2-(4-Aminopiperidin-1-yl)ethyl]-5,7-difluoroquinolin-2(1H)-one (Intermediate 23, 100 mg, 0.326 mmol) was reacted as described for Example 99 with 2,3-dihydro-1,4-benzodioxine-2-carboxylic acid (71 mg, 0.391 mmol), EDC (94 mg, 0.489 mmol) and HOBT (66 mg, 0.489 mmol) to give title compound (73.9 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08124602B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-49c41763ff5440688f3b9e83db8857af |
| Source note | uspto-grants-2012_02 |