Substituted benzoxazinorifamycin derivative and antibacterial ag

Details Substituted benzoxazinorifamycin derivative and antibacterial ag Substituted benzoxazinorifamycin derivative and antibacterial ag

1989-03-16

1990-10-23

Hollrah, Glennon H.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514183, 540457, A61K 31535, C07D52100

Patent

active

049652613

ABSTRACT:
A rifamycin derivative having the formula (I): ##STR1## wherein R.sup.1 is hydrogen atom, methyl group or ethyl group, R.sup.2 is an alkyl group having 1 to 4 carbon atoms, and A is a group having the formula: ##STR2## in which n is an integer of 3 to 5, or group having the formula: ##STR3## in which R.sup.3 is a alkyl group having 1 to 5 carbon atoms; or a salt thereof. The rifamycin derivative (I) exhibits a strong antibacterial activity against Gram-positive bacteria and acid-fast bacteria, and also exhibits a strong antibacterial activity against tubercle bacilli.

REFERENCES:
patent: 4005077 (1977-01-01), Bickel et al.
patent: 4690919 (1987-09-01), Yamane et al.
patent: 4859661 (1989-08-01), Kano et al.

Affiliated with

Also associated with

Rating

Substituted benzoxazinorifamycin derivative and antibacterial ag does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Substituted benzoxazinorifamycin derivative and antibacterial ag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substituted benzoxazinorifamycin derivative and antibacterial ag will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-767034