HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12881425, compound → HCID 56609824, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 12881425 | HCID 12881425 | — |
| Reactant | HCID 56617720 | HCID 56617720 | — |
| Product | HCID 56609824 | HCID 56609824 | — |
| Product | HCID 56637172 | HCID 56637172 | — |
Reaction Steps
The present invention utilizes as a starting material (A) 3-oxo-pregna-1,4-diene-20-carboxylic acid amide; (B) 3oxo-pregn-4-ene-20-carboxylic acid amide; (C) 3-oxo-pregna-1,4,17(20)-triene-20-carboxylic acid amide, and (D) 3-oxo-pregna-4,17(20)-diene-20-carboxylic acid amide and mixtures thereof to obtain the desired compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04252731 |
| Source dataset | uspto-grants-1981_02 |
| ORD ID | ord-12f334e2bdf04a3d978c14a9fa8e4c1f |
| Source note | uspto-grants-1981_02 |