摘要:
The present invention provides an improved method for the large scale production of the compound 4-{[(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-3-methoxy-benzoic acid.
摘要:
The present invention is concerned with a novel process for the preparation of a compound of formula I and its hydrates, as well as with a crystall polymorph thereof. The compounds of formula (I) and the corresponding hydrates are pharmaceutically active substances.
摘要:
There are provided compounds of formula (I) wherein X, Y, Z, R 1 , R 2 , R 3 and R 4 are as described herein, and enantiomers and pharmaceutically acceptable salts and esters thereof; as well as methods for making such compounds, pharmaceutical compositions comprising said compounds, and their use in the treatment of cancer.