N-acylamino-.alpha.-arylacetamido cephalosporins

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260/104.1

C07D 501/24 (2006.01) A61K 31/545 (2006.01) C07D 501/04 (2006.01) C07D 501/20 (2006.01) C07D 501/26 (2006.01) C07D 501/32 (2006.01) C07D 501/34 (2006.01) C07D 501/36 (2006.01) C07D 501/44 (2006.01) C07D 501/46 (2006.01) C07D 501/54 (2006.01) C07D 501/56 (2006.01) C07D 501/60 (2006.01) C07D 519/00 (2006.01)

Patent

CA 1074784

S-1-14918C/75 (F-13883) ABSTRACT OF THE DISCLOSURE A cephalosporin derivative of the formula (I), Image wherein A is a mono- or polycyclic heteroaromatic ring, which contains at least one nitrogen atom as a hetero atom and which may be substituted with one or more substituents; R is a phenyl group substituted with at least one substituent selected from the group consisting of an amino group, a hydroxy group, a ureido group and a hydroxymethyl group; and X is an -OCOCH3 group or an -S-Het group in which Het is a 5- or 6-membered hetero- cyclic ring containing one to four hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms which may be substituted with one or more substituents, and the non- toxic pharmaceutically acceptable salts thereof which are useful as an antimicrobial and prepared by the reaction of a compound of the formula (II), HO-A-COOH (II) wherein A is as defined above, or a reactive derivative thereof, with a compound of the formula (III), Image wherein R and X are as defined above, or a derivative thereof.

234729

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

N-acylamino-.alpha.-arylacetamido cephalosporins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with N-acylamino-.alpha.-arylacetamido cephalosporins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and N-acylamino-.alpha.-arylacetamido cephalosporins will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1121167

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.