HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 2-Hydroxy-5-[6-[2,3-bis(phenylmethoxy)phenyl]hexyloxy]benzoic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Methyl Gentisate | HCID 75077 | — |
| Reactant | 1-(6-Iodohexyl)-2,3-bis(phenylmethoxy)benzene | HCID 14986285 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | 2-Hydroxy-5-[6-[2,3-bis(phenylmethoxy)phenyl]hexyloxy]benzoic acid methyl ester | HCID 14986341 | 39% |
Reaction Steps
A mixture of 1.00 g of 1-(6-iodohexyl)-2,3-bis(phenylmethoxy)benzene, 0.34 g of 2,5-dihydroxybenzoic acid methyl ester and 1.0 g of potassium carbonate in 30 mL of acetone was stirred at reflux for 17 hours. Workup as in Example 16 and chromatography on 60 g of silica gel using 1% ethyl acetatetoluene gave 0.42 g (39% yield) of 2-hydroxy-5-[6-[2,3-bis(phenylmethoxy)phenyl]hexyloxy]benzoic acid methyl ester as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05191108 |
| Source dataset | uspto-grants-1993_03 |
| ORD ID | ord-3291ef12aad447ada45a2fef21dcdded |
| Source note | uspto-grants-1993_03 |