A Ball-Milling-Enabled Cross-Electrophile Coupling
作者:Andrew C. Jones、William I. Nicholson、Jamie A. Leitch、Duncan L. Browne
DOI:10.1021/acs.orglett.1c02096
日期:2021.8.20
cross-electrophile coupling of aryl halides and alkyl halides enabled by ball-milling is herein described. Under a mechanochemical manifold, the reductive C–C bond formation was achieved in the absence of bulk solvent and air/moisture sensitive setups, in reaction times of 2 h. The mechanical action provided by ball milling permits the use of a range of zinc sources to turnover the nickelcatalyticcycle, enabling
[EN] PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINES AS PDE 2 INHIBITORS<br/>[FR] PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINES EN TANT QU'INHIBITEURS DE LA PDE 2
申请人:PFIZER PROD INC
公开号:WO2005061497A1
公开(公告)日:2005-07-07
The invention provides compounds of formula (I) prodrugs thereof, and the pharmaceutically acceptable salts of the compounds or prodrugs, wherein n, X, and Y are as defined herein; pharmaceutical compositions thereof; combinations thereof; and uses thereof.
Pyrido[2,3-d]pyrimidine-2,4-diamines as pde2 inhibitors
申请人:Beyer A. Thomas
公开号:US20070135457A1
公开(公告)日:2007-06-14
The invention provides compounds of formula (I)
prodrugs thereof, and the pharmaceutically acceptable salts of the compounds or prodrugs, wherein n, X, and Y are as defined herein; pharmaceutical compositions thereof; combinations thereof; and uses thereof.