title: Modification of the aza-robinson annulation for the synthesis of 4-methyl-benzo[c]quinolizin-3-ones, potent inhibitors of steroid 5alpha-reductase 1.
authors.affiliation: Dipartimento di Chimica Organica "U. Schiff" and Centro di Studio sulla Chimica e la Struttura dei Composti Eterociclici e loro Applicazioni, C.N.R., Università di Firenze, Via G. Capponi 9, I-50121 Firenze, Italy. guarna@chimorg.unifi.it
authors.forename: A
authors.initials: A
authors.lastname: Guarna
authors.forename: E
authors.initials: E
authors.lastname: Lombardi
authors.forename: F
authors.initials: F
authors.lastname: Machetti
authors.forename: E G
authors.initials: EG
authors.lastname: Occhiato
authors.forename: D
authors.initials: D
authors.lastname: Scarpi
mesh_terms: D058891:5-alpha Reductase Inhibitors; D004791:Enzyme Inhibitors / Q000138:chemical synthesis*; D011807:Quinolizines / Q000138:chemical synthesis*
chemical_list: C417556:4-methyl-benzo(c)quinolizin-3-one; D058891:5-alpha Reductase Inhibitors; D004791:Enzyme Inhibitors; D011807:Quinolizines