32368-18-6Relevant academic research and scientific papers
Carboxylate-stabilised sulfur ylides (thetin salts) in asymmetric epoxidation for the synthesis of glycidic acids. Mechanism and implications
Aggarwal, Varinder K.,Hebach, Christina
, p. 1419 - 1427 (2007/10/03)
The reaction of carboxylate-stabilised sulfur ylides (thetin salts) with aldehydes and ketones has been investigated. Using both achiral and chiral sulfur ylides, good yields were obtained with dimsylsodium or LHMDS as bases in DMSO or THF-DMSO mixtures.
Studies on β-lactam antibiotics - Iv: An improved synthesis of 3-(isothiazolylthiomethyl)cephalosporins and its application to new derivatives
Hara,Nakai,Hisamichi,Nagano
, p. 477 - 486 (2007/10/02)
An improved synthesis and in vitro activity of cephalosporins with a (4-carboxy-3-hydroxy-5-isothiazolyl)thiomethyl group at the 3-position and its application to the preparation of new derivatives are described. These compounds showed excellent activity
Cephalosporin derivatives
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, (2008/06/13)
A cephalosporin compound represented by the general formula: STR1 This compound exhibits a high antimicrobial activity.
AN APPROACH TO BUFADIENOLIDES FROM DEOXYCHOLIC ACID -1. STRATEGY AND SYNTHESIS OF A MODEL BUFADIENOLIDE
Hoppe, Hans Wolfgang,Kaiser, Manfred,Mueller, Dietrich,Welzel, Peter
, p. 2045 - 2058 (2007/10/02)
A new procedure for the conversion of deoxycholic acid (14) to bufadienolde 27 is reported.
