HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86733756, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 86733755 | HCID 86733755 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86733756 | HCID 86733756 | — |
Reaction Steps
A solution of 21 -chloro-11β,17-dihydroxy-16α-(2-oxopropoxy)pregna-1,4-diene-3,20-dione (10 mmoles) in 40 ml of dimethylformamide and 20 ml of pyridine is stirred at 0°C for 75 minutes with 10 ml of methanesulfonyl chloride. The mixture is poured into cold, dilute hydrochloric acid and extracted with chloroform. The chloroform solution is dried and evaporated to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03971773 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-b1f80ff7102e4fc786b2d7e146511d67 |
| Source note | uspto-grants-1976_07 |