HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 86703766, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Benzhydrylpiperazine | HCID 70048 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 86703767 | HCID 86703767 | — |
| Reactant | HCID 178418300 | HCID 178418300 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86703766 | HCID 86703766 | 41% |
Reaction Steps
A mixture of 2-(5-fluoro-2-iodo-4-(methoxycarbonyl)phenyl)acetic acid (100 mg, 0.30 mmol), 1-benzhydrylpiperazine (82 mg, 0.33 mmol), 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (86 mg, 0.45 mmol), 1H-benzo[d][1,2,3]triazol-4-ol (61 mg, 0.45 mmol) and triethylamine (91 mg, 0.90 mmol) in DCM (5.0 mL) was stirred at room temperature for 16 h. The mixture was diluted with DCM (20 mL), washed with HCl (2M, 10 mL) and brine (20 mL), dried over anhydrous sodium sulfate, filtered and concentrated. The residue was purified by Combiflash (60%-70% CH3CN in 0.1% HCOOH) to afford methyl 4-(2-(4-benzhydrylpiperazin-1-yl)-2-oxoethyl)-2-fluoro-5-iodobenzoate (70 mg, 41%) as a white solid. LCMS (ESI): m/z: 572.8 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08952169B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-0a3f5be4ebe44cbe9d2d05d0b7ee55df |
| Source note | uspto-grants-2015_02 |