Simple Silyl Linker for the Solid Phase Organic Synthesis of Aryl- Containing Molecules
摘要:
We have designed a simple (dimethylsilyl)propionic acid linker for the solid phase synthesis of aryl-containing organic compounds. The linker is cleaved smoothly with trifluoroacetic acid either in solution or in the vapor phase to release the unsubstituted aryl moiety, Using this linker, we have successfully demonstrated the solid phase synthesis of a test compound which involved alkylation, acylation, and Mitsunobu reactions.
The invention provides non-steroidal ligands for the androgen receptor, methods for making non-steroidal ligands of the androgen receptor, compositions of non-steroidal ligands of the androgen receptor and methods of using non-steroidal ligands and compositions of non-steroidal ligands of the androgen receptor for treating or preventing diseases (e.g., prostate cancer) associated with androgen binding to the androgen receptor.
This application relates to a substituted hydroxyphenyl ketone compound of formula I, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof and its use in treating migraine.
This application also relates to processes for preparing a compound of formula I, and intermediate compounds useful therein.
This application relates to a substituted hydroxyphenyl ketone compound of formula I, or a pharmaceutically acceptable salt thereof, a pharmaceutical composition thereof and its use in treating migraine.
This application also relates to processes for preparing a compound of formula I, and intermediate compounds useful therein.