HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloromethyl ethyl ether → HCID 18969620, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloromethyl ethyl ether | HCID 18523 | — |
| Reactant | HCID 18969587 | HCID 18969587 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 18969620 | HCID 18969620 | 76.6% |
Reaction Steps
A solution of 4-bromo-2-(p-chlorophenyl)-5-[(3,4-dichlorophenyl)thio]pyrrole-3-carbonitrile (0.644 g, 1.40 mmol) and potassium tert-butoxide (0.173 g, 1.54 mmol) in tetrahydrofuran is stirred at room temperature for 30 minutes, treated with chloromethyl ethyl ether (0.16 mL, 1.54 mmol), stirred overnight at room temperature, diluted with ethyl acetate, washed with water, dried over anhydrous sodium sulfate and concentrated in vacuo to obtain a solid. The solid is recrystallized from an ethyl acetate/hexanes solution to give the title product as a white solid (0.554 g, mp 105°-107° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05817691 |
| Source dataset | uspto-grants-1998_10 |
| ORD ID | ord-145886b7682f4479ae4ffdcbd5c87104 |
| Source note | uspto-grants-1998_10 |