HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 4003528, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | HCID 677942 | HCID 677942 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 4003528 | HCID 4003528 | 89.3% |
Reaction Steps
A solution of 10 g of 2-methoxy-6,11-dihydrodibenz[b,e]oxepin-11-one [Monatsh. Chem., 93, 889 (1962)]in 100 ml of methanol is cooled to 0° C. Thereto 3 g of sodium borohydride is added and the mixture is stirred for 1 hour. After completion of the reaction, chloroform is added and the mixture is washed with a saturated saline solution. After drying over magnesium sulfate and the solvent is distilled off under reduced pressure, the residue is subjected to a silica-gel chromatography and eluted with toluene to give 9 g of the objective compound as an oily product. Mass spectrum m/z: 242(M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04889858 |
| Source dataset | uspto-grants-1989_12 |
| ORD ID | ord-7716bc1cf967494480fc969eb71d9234 |
| Source note | uspto-grants-1989_12 |