HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tin tetrachloride → HCID 21193478, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tin tetrachloride | HCID 24287 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | HCID 15895031 | HCID 15895031 | — |
| Reactant | 3-Cyclopentyl-p-anisic acid | HCID 15895034 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21193478 | HCID 21193478 | — |
Reaction Steps
The title compound was prepared according to the procedure in Example 5, step 2 using 3-cyclopentyl-p-anisic acid (10.0 g, 45.5 mmol, RN-59216-82-9), oxalyl chloride (4.4 mL, 50.6 mmol), N,N-dimethylformamide (2 drops), tin (IV) chloride (15.8 mL, 49.6 mmol) and 2-benzyl-4,5-dimethyl-furan (10.1 g, 54.3 mmol) in CH2Cl2 to give 18.8 g (crude) of the title compound. 1H NMR (DMSO-d6) consistent.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06451845B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-649062296e154500bae989a099425726 |
| Source note | uspto-grants-2002_09 |