HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → 2-[4-(3-Fluoro-phenyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-5-methyl-1H-pyrrole-3-carboxylic acid [2-(4-hydroxy-piperidin-1-yl)-ethyl]-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1-(2-Aminoethyl)piperidin-4-ol | HCID 2756425 | — |
| Reactant | 2-[4-(3-fluoro-phenyl)-2-oxo-1,2-dihydro-indol-(3Z) ylidenemethyl]-5-methyl-1H-pyrrole-3-carboxylic acid | HCID 69740587 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-[4-(3-Fluoro-phenyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-5-methyl-1H-pyrrole-3-carboxylic acid [2-(4-hydroxy-piperidin-1-yl)-ethyl]-amide | HCID 60061396 | 57.2% |
Reaction Steps
2-[4-(3-Fluoro-phenyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-5-methyl-1H-pyrrole-3-carboxylic acid (90.5 mg) was coupled with 1-(2-amino-ethyl)-piperidin-4-ol (54 mg, 1.5 eq.), HOBt (1 eq.), EDC (1.5 eq.) and TEA (3 drops) in THF (2 mL), DMF (0.3 mL) at rt for overnight to give 69.8 mg (57%) of the titled compound as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06861418B2 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-c65a2e64c3124815bc70835de0377102 |
| Source note | uspto-grants-2005_03 |