HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 3-Cyclopentyloxy-4-(methylthio)benzoyl chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 3-Cyclopentyloxy-4-(methylthio)benzoic acid | HCID 21187829 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 3-Cyclopentyloxy-4-(methylthio)benzoyl chloride | HCID 15458417 | — |
Reaction Steps
3-Cyclopentyloxy-4-(methylthio)benzoic acid (0.7 g; that is prepared as described in Reference Example 55) is dissolved in toluene (20 mL) and heated at 80° C. for 1 hour 30 minutes in the presence of thionyl chloride (5 mL). Concentration gave 3-cyclopentyloxy-4-(methylthio)benzoyl chloride (0.76 g), in the form of a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05840724 |
| Source dataset | uspto-grants-1998_11 |
| ORD ID | ord-cd892d486b3840f19d348904c8bf8fbb |
| Source note | uspto-grants-1998_11 |