HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trityl chloride → HCID 118451583, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trityl chloride | HCID 6456 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Resiquimod | HCID 159603 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 118451583 | HCID 118451583 | 83.6% |
Reaction Steps
4-Amino-2-(ethoxymethyl)-α,α-dimethyl-1H-Imidazo[4,5-c]quinoline-1-ethanol (CAN 144875-48-9, 1.6 g, 5.09 mmol) was combined with acetonitrile (60 mL) to give a white suspension. Then triethylamine (1.77 mL, 12.7 mmol) and trityl chloride (1.7 g, 6.11 mmol) were added under Argon with stirring. The reaction mixture was irradiated in a microwave reactor at 100° C. for 30 minutes. Upon stirring the mixture the product precipitated and was isolated by filtration at 0° C., washed with cold acetonitrile and dried to yield the title compound (2.37 g, 83%) as white solid; MS (ESI): 557.5(MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447097B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-97a0cbe34e464f94948aa8fed89f7417 |
| Source note | uspto-grants-2016_09 |