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C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
C07D205/12—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
Abstract
La presente invencion se refiere a un proceso para producir un compuesto de la formula (1.0), el proceso comprende la secuencia de etapas: (2.0), (3.0), (5.0) o (5.1), (8.0) o (8.1), (9.0) y (1.0); en donde los diferentes radicales son como se define en la especificacion.
MXPA/A/1997/006724A1995-03-071997-09-04Sintesis catalitica enantioselectiva de unaazetidinona espirofusionada
MXPA97006724A
(es)
Nouveaux derives amines de 2', 3' didesoxyglycosides d'epipodophyllotoxine, leur procede de preparation, leur utilisation comme medicament et leur utilisation destinee aux traitements anticancereux