Antibiotic A 40926 ester derivatives

Details Antibiotic A 40926 ester derivatives Antibiotic A 40926 ester derivatives

1995-05-22

1997-02-25

Kunz, Gary L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 71, 536 172, 536 173, 536 174, 536115, 536120, C07H 1520, C07H 1708

Patent

active

056060360

ABSTRACT:
The present invention relates to novel ester derivatives of antibiotic A 40926 complex and its N-acylaminoglucuronyl aglycone. The compounds of the invention are prepared according to an esterification process involving reaction of an A 40926 substrate with an excess of the selected alkanol in the presence of concentrated mineral acid and are reactive as antibiotics.

REFERENCES:
patent: 4239751 (1980-12-01), Coronelli et al.
patent: 4542018 (1985-09-01), Borghi et al.
patent: 4661470 (1987-04-01), Malabarba et al.
patent: 4782042 (1988-11-01), Selva et al.
patent: 4868171 (1989-09-01), Selva et al.
patent: 4914187 (1990-04-01), Malabarba et al.
patent: 4935238 (1990-06-01), Selva et al.
patent: 4954483 (1990-09-01), Malabarba et al.
patent: 5064811 (1991-11-01), Borghi et al.
Synthesis & Biological Activity of Some Esters of the N-Acetylglucosaminyl Aglycone and of the Aglycone of Teicoplanin; The Journal of Antibiotics; A. Malabarba, et al., vol. 40(11): 1572-1587, (1987).
Malabarba, et al; Semi-synthetic teicoplanin antibiotics; Current Patents, vol. 2, pp. 263-287 (1990).

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