9A-N-(N'-carbamoyl)and 9A-N-(N'-thiocarbamoyl) derivatives of 9-

Details 9A-N-(N'-carbamoyl)and 9A-N-(N'-thiocarbamoyl) derivatives of 9- 9A-N-(N'-carbamoyl)and 9A-N-(N'-thiocarbamoyl) derivatives of 9-

1994-11-29

1997-05-13

Peselev, Elli

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

536 72, 536 74, 536 185, A61K 3170, C07H 1708

Patent

active

056292961

ABSTRACT:
The invention relates to 9a-N-(N'-carbamoyl) and 9a-N-(N'-thiocarbamoyl) derivatives of 9-deoxo-9a-aza-9a-homoerythromycin A, novel semisynthetic macrolide antibiotics of the azalide series, of the formula (I) ##STR1## wherein R represents a C.sub.1 -C.sub.3 alkyl, aryl or aralkyl group and X represents O or S, and pharmaceutically acceptable addition salts thereof with inorganic or organic acids, to the intermediates and processes for the preparation thereof, to a process for the preparation of pharmaceutical compositions as well as to the use of pharmaceutical compositions in the treatment of bacterial infections.

REFERENCES:
patent: 4464527 (1984-08-01), Bright
patent: 4826820 (1989-05-01), Brain

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