PINANE-SUBSTITUTED PYRIMIDINEDIAMINE DERIVATIVES USEFUL AS AXL INHIBITORS
申请人:Singh Rajinder
公开号:US20080153815A1
公开(公告)日:2008-06-26
Pinane-substituted pyrimidinediamine derivatives derivatives and pharmaceutical compositions containing the derivatives are disclosed as being useful in inhibiting the activity of the receptor protein tyrosine kinase Axl. Methods of using the derivatives in treating diseases or conditions associated with Axl catalytic activity are also disclosed.
US8097630B2
申请人:——
公开号:US8097630B2
公开(公告)日:2012-01-17
US8563559B2
申请人:——
公开号:US8563559B2
公开(公告)日:2013-10-22
Enantioselective addition of diethylzinc to aldehydes catalyzed by γ-amino alcohols derived from (+)- and (−)-α-pinene
作者:Zsolt Szakonyi、Árpád Balázs、Tamás A. Martinek、Ferenc Fülöp
DOI:10.1016/j.tetasy.2005.12.011
日期:2006.1
Primary, secondary and tertiary γ-amino alcohols 4, 5, 7 and 9 and 1,3-diamine 6 were synthesized from (+)- and (−)-α-pinene 1 via chiral N-Boc β-amino ester 3a and carboxamide 3b. The amino alcohols and diamine obtained were applied as chiral catalysts in the enantioselective addition of diethylzinc to aromatic aldehydes, resulting in chiral 1-aryl-1-propanols. The first evidence of the substituent-dependent