METHODS AND COMPOSITIONS FOR TREATING BETA-THALASSEMIA AND SICKLE CELL DISEASE
申请人:ACADEMIA SINICA
公开号:US20160106728A1
公开(公告)日:2016-04-21
Compounds, pharmaceutical compositions, and methods for treating anemia β-thalassemia anemia or sickle cell anemia.
化合物、药物组合和治疗贫血β-地中海贫血或镰状细胞贫血的方法。
US9662324B2
申请人:——
公开号:US9662324B2
公开(公告)日:2017-05-30
The heterocyclic ring of 4-substituted-1,8-naphthalimides is NOT inert to nucleophilic attack, contrary to earlier reports
作者:Ryan K. McKenney、Leah L. Groess、Kyle M. Kopidlansky、Kelsey L. Dunkle、David E. Lewis
DOI:10.1039/c3ob40639c
日期:——
heterocyclic ring of N-aryl-4-chloro-1,8-naphthalimides, reported to be resistant to nucleophilicattack, reacts with primary amine nucleophiles at room temperature to give 4-chloro-N-alkyl-1,8-naphthalimides. The reaction is first order in the naphthalimide. The Hammett plot is linear (R2 0.996) with a large positive slope (+3.0), consistent with substantial negative charge development at nitrogen in the