[(S)-2-Hydroxy-1-(tetrahydro-pyran-2-ylmethyl)-ethyl]-carbamic acid t-butyl ester

CC(C)(C)OC(=O)N[C@@H](CC1CCCCO1)C(=O)O

Reaction #47309

(S)-2-t-butoxycarbonylamino-3-(tetrahydro-pyran-2-yl)-propionic acid

Ausbeute 71.1%DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-2010_06

CC(C)(C)OC(=O)N[C@H](COS(C)(=O)=O)CC1CCCCO1

Reaction #538932

(2S)-2-(tert-butoxycarbonylamino)-3-(tetrahydro-2H-pyran-2-yl)propyl methanesulfonate

Ausbeute 49.0%DOI: 10.6084/m9.figshare.5104873.v1uspto-grants-2013_07