2-isocephem and oxacephem derivatives and use as antibacterial a

Details 2-isocephem and oxacephem derivatives and use as antibacterial a 2-isocephem and oxacephem derivatives and use as antibacterial a

1999-01-08

2000-06-27

Shah, Mukund J.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540300, 540200, C07D49804, C07D51304, C07D50708

Patent

active

060808551

ABSTRACT:
Compounds of formula (I) or salts thereof: ##STR1## wherein R.sup.1 is hydrogen, methoxy or formamido; R.sup.2 is an acyl group; CO.sub.2 R.sup.3 is a carboxy group or a carboxylate anion, or R.sup.3 is a carboxy protecting group, pharmaceutically acceptable salt-forming group or in vivo hydrolysable ester group; R.sup.4 represents hydrogen or up to four substituents; X is O, S, SO or SO.sub.2 ; Y is O, S, SO or SO.sub.2 ; n is 0 or 1; and m is 1 or 2. The compounds have antibacterial activity. Methods of synthesis of, and pharmaceutical formulations containing, compounds (I) are also described.

REFERENCES:
patent: 4440682 (1984-04-01), Bose et al.
patent: 5919925 (1999-07-01), Burton et al.

Affiliated with

Also associated with

Rating

2-isocephem and oxacephem derivatives and use as antibacterial a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 2-isocephem and oxacephem derivatives and use as antibacterial a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2-isocephem and oxacephem derivatives and use as antibacterial a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1785522