CARBOXYLIC ACID ESTER DERIVATIVES OF DEGLUCOTEICOPLANIN

摘要

PCT No. PCT/EP85/00262 Sec. 371 Date Feb. 6, 1986 Sec. 102(e) Date Feb. 6, 1986 PCT Filed Jun. 2, 1985 PCT Pub. No. WO86/00075 PCT Pub. Date Jan. 3, 1986.The present invention is directed to carboxylic acid esters of deglucoteicoplanin, i.e. of the aglycon moiety of the antibiotic teicoplanin. The compounds of the invention are conveniently prepared either by deglucoteicoplanin or by any of the glycopeptides of the teicoplanin group, such as teicoplanin itself, one of its components, antibiotic L 17054 and antibiotic L 17046.