Method and systems for creating and screening patient metabolite profile to diagnose current medical condition, diagnose current treatment state and recommend new treatment regimen
申请人:Kurek Itzhak
公开号:US20190214145A1
公开(公告)日:2019-07-11
Disclosed are methods and systems for building a database of metabolite profiles correlated with disease states and treatment regiments, then defining an individual patient's metabolite profile, and then screening the patient's profile against the database to recommend potential effective treatment regimens.
Highly efficient macrolactonization of ω-hydroxy acids using benzotriazole esters: synthesis of Sansalvamide A
作者:José Antonio Morales-Serna、Ericka Sánchez、Ricardo Velázquez、Jorge Bernal、Eréndira García-Ríos、Rubén Gaviño、Guillermo Negrón-Silva、Jorge Cárdenas
DOI:10.1039/c0ob00161a
日期:——
A facile and mild macrolactonization reaction of ω-hydroxy acids was developed based on the transesterification of benzotriazole esters. Treatment of ω-hydroxy acids with 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC) and 1-hydroxy benzotriazole (HOBT) in chloroform provided macrolactones in excellent yields. The reactions were performed under basic, neutral and acidic conditions using N,N-d