Cargando...
Microwave-assisted synthesis of biologically relevant steroidal 17-exo-pyrazol-5'-ones from a norpregnene precursor by a side-chain elongation/heterocyclization sequence
Multistep syntheses of novel 17β-pyrazol-5'-ones in the Δ(5)-androstane series were efficiently carried out from pregnenolone acetate. A steroidal 17-carboxylic acid was first synthesized as a norpregnene precursor by the bromoform reaction and subsequent acetylation. Its CDI-activated acylimid...
Gardado en:
| Publicado en: | Beilstein J Org Chem |
|---|---|
| Main Authors: | , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Beilstein-Institut
2018
|
| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6204839/ https://ncbi.nlm.nih.gov/pubmed/30410620 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.14.236 |
| Tags: |
Engadir etiqueta
Sen Etiquetas, Sexa o primeiro en etiquetar este rexistro!
|