compound 3a

C=CC[C@@H](CC(=O)NCc1ccc(Cl)cc1)C(=O)N1C(=O)OC[C@H]1Cc1ccccc1
Reaction #69347
4a
Ausbeute 79.0%DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-2013_09