106942-42-1Relevant academic research and scientific papers
KETONE INHIBITORS OF LYSINE GINGIPAIN
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Paragraph 0346, (2018/04/12)
The present invention provides compounds according to Formula (I) as described herein, and their use for inhibiting the lysine gingipain protease (Kgp) from the bacterium Porphyromonas gingivalis. Also described are gingipain activity probe compounds and methods for assaying gingipain activity are also described, as well as methods for the treatment of disorders associated with P. gingivalis infection, including brain disorders such as Alzheimer's disease.
Synthesis of Fluorinated α-Amino Ketones, III. Preparation of Fluorinated Ketone Analogues of Phenylalanine, Lysine, and p-(Guanidino)phenylalanine
Kolb, Michael,Neises, Bernhard,Gerhart, Fritz
, p. 1 - 6 (2007/10/02)
The synthesis of α-amino mono-, di-, and trifluoromethyl and difluoromethylene ketones and their derivatives is described.A one-pot sequence related to the Dakin-West reaction starts from amino acids and gives the corresponding fluorinated ketone analogue
SYNTHESIS OF FLUORINATED α-AMINO KETONES PART I: α-BENZAMIDOALKYL MONO- DI- AND TRIFLUOROMETHYL KETONES
Kolb, Michael,Barth, Jacqueline,Neises, Bernhard
, p. 1579 - 1582 (2007/10/02)
2-Phenyl-5(4H)-oxazolones, obtained from α-amino acids, are reacted with di- and trifluoro acetic anhydride by a modified Dakin-West procedure to yield in a one-pot reaction α-benzamidoalkyl-di- and trifluoromethyl ketones in good yields.The monofluoromethyl analogues were also prepared from α-amino acids, however the use of the highly toxic fluoroacetic anhydride was avoided.The key step is the halogen exchange reaction on the corresponding bromomethyl ketone.
