6335-80-4Relevant articles and documents
Development of a continuously operating process for the enantioselective synthesis of a b-amino acid ester via a solvent-free chemoenzymatic reaction sequence
Strompen, Simon,Weiss, Markus,Groeger, Harald,Hilterhaus, Lutz,Liese, Andreas
, p. 2391 - 2399 (2013)
A sequential, chemoenzymatic process for a continuously operating production of the chiral β-amino acid ester ethyl (S)-3-(benzylamino)- butanoate was developed. The reactor set-up combined a plug-flow reactor for the thermal aza-Michael addition of benzy
KRAS G12C Mutant protein inhibitors
-
Paragraph 0180-0185, (2021/11/26)
The invention discloses compounds which irreversibly inhibit KRAS G12C mutation. A pharmaceutically acceptable salt and of the compound contains the compound or a salt thereof, and the invention also discloses an application of the compound or a salt and of the compound in the treatment KRAS G12C of a proliferative disease such as a sudden tumor.
A piperidine compound and method for preparing the same
-
Paragraph 0029; 0031; 0040; 0049; 0059, (2018/02/04)
The invention relates to a piperidine compound and a preparation method thereof. The compound is 2-methyl-4-N-tert-butyloxycarboryl piperidine. The preparation method comprises the following steps of (1) adding a compound (1) ethyl crotonate and benzylami