HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 178493481, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | [4-(3-Bromopropoxy)-5-chloro-2-methoxyphenyl]methanol | HCID 67145252 | — |
| Reactant | HCID 178484861 | HCID 178484861 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 178493481 | HCID 178493481 | 80% |
Reaction Steps
A mixture of [4-(3-bromopropoxy)-5-chloro-2-methoxyphenyl]methanol (intermediate 55; 386 mg; 1.25 mmol), trans-4-(methylamino)cyclohexyl hydroxy(di-2-thienyl)acetate (intermediate 5; 438 mg, 1.25 mmol) and triethylamine 0.345 ml; 2.49 mmol) in 12 ml acetonitrile and 8.7 ml THF was stirred at 70° C. for 16 hr. An additional amount of intermediate 5 (219 mg; 0.62% mmol) was added and the heating prosecuted for 24 hr. The solvent was evaporated in vacuum and the residue purified by preparative reversed-phase HPLC (hexane/EtOAc from 0 to 40%), affording the title compound (80%) as a light yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09315463B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-f505b2689fa24e6fa0defedf6066f48c |
| Source note | uspto-grants-2016_04 |