HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → methyl 2-[1-[4-(2-naphthamido)benzyl]-1H-pyrazolo[3,4-b]pyridin-3-yl]acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Naphthoyl chloride | HCID 75246 | — |
| Reactant | methyl 2-[1-(4-aminobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]acetate | HCID 89590257 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | methyl 2-[1-[4-(2-naphthamido)benzyl]-1H-pyrazolo[3,4-b]pyridin-3-yl]acetate | HCID 90449071 | 66.6% |
Reaction Steps
Methyl 2-[1-(4-aminobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]acetate (58 mg, 0.20 mmol) and triethylamine (41 mg, 0.41 mmol) were dissolved in 15 mL dichloromethane. In an ice bath, 2-naphthoyl chloride (38 mg, 0.20 mmol) was added. Upon completion of addition, it was moved to react at room temperature for 1 hour. It was rotate evaporated to dryness to remove the solvent, and chromatographed on a column (PE:EA=15:1) to obtain a white oil 60 mg, at a yield of 65%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09233098B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-3b998724106a435491e5453831d43437 |
| Source note | uspto-grants-2016_01 |