HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18348681, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 18348616 | HCID 18348616 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 18348681 | HCID 18348681 | 96.9% |
Reaction Steps
Sodium borohydride (254 mg, 6.72 mmols) was added to a methanol (15 ml) solution of methyl 4-[4-(4,5,6,7-tetramethoxyindan-1-on-2-yl)butoxy]benzoate (1.54 g, 3.36 mmols), with cooling with ice, and then the mixture allowed to warm to room temperature, and stirring was continued for 6 hours. Water was added to the reaction mixture, which was then neutralized with hydrochloric acid added thereto, and thereafter extracted with ethyl acetate. The organic layer was washed with water and a saturated aqueous sodium chloride solution, and then dried. The solvent was evaporated out in vacuo to obtain methyl 4-[4-(1-hydroxy-4,5,6,7-tetramethoxyindan-2-yl)butoxy]benzoate (1.50 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06326369B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-09cf008764b0440595effde9a6172a4c |
| Source note | uspto-grants-2001_12 |