329912-53-0Relevant articles and documents
Antibacterial amide macrocycles
-
Page/Page column 26-27, (2010/11/27)
The invention relates to antibacterial amide macrocycles, to methods for the production thereof, and to the use of the same for producing pharmaceuticals for the treatment and/or prophylaxis of illness, especially bacterial infections.
IMPROVED PROCEDURE FOR THE PREPARATION OF (4S)- OR (4R)-2,2-DIMETHYL-4-(2-HYDROXETHYL)OXAZOLIDINE-3-CARBOXYLIC ACID ALKYL ESTERS
-
Page/Page column 10; 20, (2010/11/23)
The present invention is directed to a process for the preparation of (4S)- or (4R)-2,2-dimethyl-4-(2-hydroxethyl)oxazolidine-3-carboxylic acid alkyl esters. The invention is further directed to an intermediate product from which those alkyl esters may be obtained.
Asymmetric synthesis of orthogonally protected (2S,4R)- and (2S,4S)-4-hydroxyornithine
Lépine, Renaud,Carbonnelle, Anny-Claude,Zhu, Jieping
, p. 1455 - 1458 (2007/10/03)
Synthesis of orthogonally protected (2S, 4R)- and (2S, 4S)-4-hydroxyornithine was reported featuring an asymmetric alkylation of N-(diphenylmethylene)glycine tert-butyl ester (6) by (5S)-N-benzyloxycarbonyl-5-iodomethyl oxazolidine (7). Double stereoselection was examined using chiral ammonium salts as phase transfer catalysts and a substrate-directed chiral induction is documented.