HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 70360369, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 56609027 | HCID 56609027 | — |
| Product | HCID 70360369 | HCID 70360369 | — |
Reaction Steps
Analogously to Example 9, 1.0 g of 11β,21-dihydroxy-6α-methyl-17-valeryloxy-4-pregnene-3,20-dione is reacted with acetic anhydride, worked up, and purified, thus isolating 980 mg of 21-acetoxy-11β-hydroxy-6α-methyl-17-valeryloxy-4-pregnene-3,20-dione.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04912098 |
| Source dataset | uspto-grants-1990_03 |
| ORD ID | ord-5ad51c44f11a4fd8aa2e03add7fb2aa1 |
| Source note | uspto-grants-1990_03 |