HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 22761133, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 86736160 | HCID 86736160 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22761133 | HCID 22761133 | 100.2% |
Reaction Steps
A mixture of 5 g of potassium hydroxide, 7.0 g of methyl(5-indanyloxy){p-[3-(p-chlorophenoxy)propoxy]phenyl}acetate, 5 ml of methanol and 50 ml of water is refluxed for 4 hours. The mixture is acidified with concentrated HCl, chilled and the aqueous layer decanted from the gum which separated. The gum is washed with water, dissolved in chloroform and the solution dried (MgSO4). The solvent is removed under reduced pressure to give 6.8 g of gum. The gum is crystallized from petroleum ether containing a small amount of ether to give 5.4 g of off-white crystals. Recrystallization from chloroform-hexane gives white crystals, mp 104°-108° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04125732 |
| Source dataset | uspto-grants-1978_11 |
| ORD ID | ord-1e5a0b8fa9ef4860b32dcfb15e4317b4 |
| Source note | uspto-grants-1978_11 |