A mild and reproducible method for the formation of a nonstabilized azomethine ylide was developed by photoinduced reaction catalyzed with eosin Y under green light irradiation. Resulting 1,3-dipole was trapped with fluoroalkenes, fluoroalkylated alkenes, and representative dipolarophiles to access pyrrolidine scaffolds, including spirocyclic compounds. The mechanism involved in this transformation
N-SUBSTITUTED AZABICYCLOALKANE DERIVATIVES AS NEUROLEPTIKA ASF
申请人:BASF AKTIENGESELLSCHAFT
公开号:EP0731802A1
公开(公告)日:1996-09-18
[EN] N-SUBSTITUTED AZABICYCLOALKANE DERIVATIVES AS NEUROLEPTIKA ASF<br/>[FR] DERIVES D'AZABICYCLOALCANE N-SUBSTITUE UTILISES COMME NEUROLEPTIQUES ASF
申请人:BASF AKTIENGESELLSCHAFT
公开号:WO1995015327A1
公开(公告)日:1995-06-08
(EN) Compounds of formula (I) where B, R1, R2, n and A have the meanings given in the description, and their preparation are described. The novel compounds are suitable for the control of diseases.(FR) L'invention se rapporte à des composés de la formule (I) dans laquelle la signification de B, R1, R2, n et A est donnée dans le descriptif, et à leur procédé de préparation. Ces nouveaux composés sont appropriés pour traiter des maladies.