Polyfunctional benzylic zinc chlorides by the direct insertion of magnesium into benzylic chlorides in the presence of LiCl and ZnCl2
作者:Albrecht Metzger、Fabian M. Piller、Paul Knochel
DOI:10.1039/b812396a
日期:——
Benzylic zinc chlorides bearing various functional groups are smoothly prepared by the directinsertion of magnesium into benzylic chlorides in the presence of LiCl and ZnCl(2).
The present invention relates to dihydrofolate reductase inhibitors having an aromatic group and a heteroaromatic group linked by a methylene group; methods of preparation of dihydrofolate reductase inhibitors that include metal mediated cross coupling of an aromatic halide or heteroaromatic halide with an organozinc reagent; and methods of treatment and pharmaceutical compositions that utilize or comprise one or more of such dihydrofolate reductase inhibitors.
[EN] METHODS FOR SYNTHESIS OF DIARYLMETHANES<br/>[FR] PROCEDES DE SYNTHESE DE DIARYLMETHANES
申请人:DANA FARBER CANCER INST INC
公开号:WO2003031458A1
公开(公告)日:2003-04-17
The present invention relates to dihydrofolate reductase inhibitors having an aromatic group and a heteroaromatic group linked by a methylene group; methods of preparation of dihydrofolate reductase inhibitors that include metal mediated cross coupling of an aromatic halide or heteroaromatic halide with an organozinc reagent; and methods of treatment and pharmaceutical coompositions that utilize or comprise one or more of such dihydrofolate reductase inhibitors.