HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → HCID 68143930, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | (±)-3-Methoxy-13-propylgona-1,3,5(10),8-tetraen-17-one | HCID 54182015 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 68143930 | HCID 68143930 | — |
Reaction Steps
Add 13β-propyl-3-methoxygona-1,3,5(10),8-tetraen-17-one (3.5 g.) to a solution of sodium borohydride (1.16 g.) in methanol (120 cc.). Heat the reaction mixture to reflux with stirring for 30 minutes. Concentrate the resulting solution, adjust its pH to 6 with aqueous acetic acid and filter off the resulting white precipitate which is the title product, (3.1 g.), m.p. 134°-8°; ultra-violet absorption peak at 278 mμ (ε15,350); infrared showed a band due to hydroxyl but no ketone present.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04002746 |
| Source dataset | uspto-grants-1977_01 |
| ORD ID | ord-d6002339812e4a51a1f64a611fd645b3 |
| Source note | uspto-grants-1977_01 |