Patent ID: 6962901
Filing Date: 2005-11-08
Classification: C07D

Abstract:
1. A pharmaceutical composition comprising at least one group A streptogramin compound of formula (I) or a salt thereof: wherein: R R the bond unless otherwise stated, said alkyl groups are chosen from straight and branched C unless otherwise stated, said alkenyl groups are chosen from straight and branched C unless otherwise stated, said alkynyl groups are chosen from straight and branched C and at least one group streptogramin compound or salt thereof, and wherein said at least one group B streptogramin compound or salt thereof is chosen from semi-synthetic compounds of formula (A) and salts thereof:  wherein: (1) Rb, Rc, Re, and Rf are each a hydrogen atom; Ra is a hydrogen atom, and (a) Rb, Re, and Rf are each a hydrogen atom, and (b) Rb, Rd, Re, an Rf are each a hydrogen atom, and Rc is chosen fr m halogen atoms, aminomonoalkyl groups, aminodialkyl groups, alkyloxy groups, a trifluoromethyloxy group, thioalkyl groups, C (c) Rb, Rc, Re, an Rf are each a hydrogen atom, and (d) Rb, Re, and Rf are each a hydrogen atom, (e) Rc, Re, and Rf are each a hydrogen atom, and