摘要:
Derivatives of tylosin and 10,11,12,13-tetrahydro tylosin of the general formula ##STR1## wherein R stands for CHO, CH.sub.2 OH, CH.dbd.NOH or CH(OCH.sub.3).sub.2,R.sup.1 stands for H,R.sup.2 stands for OH orR.sup.1 +R.sup.2 stand for .dbd.O or .dbd.NOH,R.sup.3 stands for a mycarosyl group or a hydrogen atom, and stands for a single or a double bond;methods for the manufacture thereof; their use as antimicrobial agents and processes for the preparation of the latter.
摘要:
The invention relates to 9-deoxo-9a-aza-11-deoxy-9a-homoerythromycin A 9a,11-cyclic carbamates, novel semisynthetic macrolide antibiotics from the genus of azalides, of the formula (I) ##STR1## whereinR.sup.1 .dbd.R.sup.2 .dbd.CO.sub.2 CH.sub.2 C.sub.6 H.sub.5, R.sup.3 .dbd.R.sup.4 .dbd.CH.sub.3, (IA)R.sup.1 .dbd.R.sup.2 .dbd.CO.sub.2 CH.sub.2 C.sub.6 H.sub.5, R.sup.3 .dbd.CH.sub.3, R.sup.4 .dbd.H, (IB)R.sup.1 .dbd.R.sup.2 .dbd.CO.sub.2 CH.sub.2 C.sub.6 H.sub.5, R.sup.3 .dbd.R.sup.4 .dbd.H, (IC)R.sup.1 .dbd.R.sup.2 .dbd.H, R.sup.3 .dbd.R.sup.4 .dbd.CH.sub.3,(ID)R.sup.1 .dbd.R.sup.2 .dbd.R.sup.4 .dbd.H, R.sup.3 .dbd.CH.sub.3,(IE)R.sup.1 .dbd.R.sup.2 .dbd.R.sup.3 .dbd.R.sup.4 .dbd.H, (IF)R.sup.1 .dbd.H, R.sup.2 .dbd.R.sup.3 .dbd.R.sup.4 .dbd.CH.sub.3,(IG)R.sup.1 .dbd.R.sup.4 .dbd.H, R.sup.2 .dbd.R.sup.3 .dbd.CH.sub.3,(IH)R.sup.1 .dbd.R.sup.3 .dbd.R.sup.4 .dbd.H, R.sup.2 .dbd.CH.sub.3,(IJ)to pharmaceutically acceptable addition salts thereof with inorganic or organic acids, to intermediates and to processes for the preparation thereof, to a process for preparing pharmaceutical compositions as well as to the use of the obtained pharmaceutical compositions in treatment of bacterial infections.
摘要翻译:本发明涉及9-脱氧-9a-氮杂-11-脱氧-9a-高红霉素A 9a,11-环状氨基甲酸酯,由式(I)的化合物制备的新的半合成大环内酯类抗生素,其中R1 = R2 = CO 2 CH 2 C 6 H 5,R 3 = R 4 = CH 3,(IA)R 1 = R 2 = CO 2 CH 2 C 6 H 5,R 3 = CH 3,R 4 = H,(IB)R 1 = R 2 = CO 2 CH 2 C 6 H 5, R3 = R4 = CH3,(ID)R1 = R2 = R4 = H,R3 = CH3,(IE)R1 = R2 = R3 = R4 = H,(IF)R1 = H,R2 = R3 = R4 = CH3,( IG)R1 = R4 = H,R2 = R3 = CH3,(1H)R1 = R3 = R4 = H,R2 = CH3,(IJ)与其与无机或有机酸的药学上可接受的加成盐, 制备药物组合物的方法以及所获得的药物组合物在细菌感染治疗中的用途。
摘要:
New 2:1 complexes of N-methyl-11-aza-10-deoxo-10-dihydroerythromycin A or 11-aza-10-deoxo-10-dihydroerythromycin A with bivalent metals chosen form the group comprising Cu.sup.+2, Zn.sup.+2, Co.sup.+2, Ni.sup.+2 and Ca.sup.+2, a process for their manufacture and their use in the manufacture of antibiotically active pharmaceuticals.New 2:1 complexes of N-methyl-11-aza-10-deoxo-10-dihydroerythromycin A or 11-aza-10-deoxo-10-dihydroerythromycin A with bivalent metals chosen from the group comprising Cu.sup.+2, Zn.sup.+2, Co.sup.+2, Ni.sup.+2 and Ca.sup.+2 are made by reacting N-methyl-11-aza-10-deoxo-10-dihydroerythromycin A or 11-aza-10-deoxo-10-dihydroerythromycin A in its free base form or in its water-soluble salt form with salts of said bivalent metals. The compounds possess antibiotic activity.
摘要:
Novel 4-dedimethylamino-4-arylsulfonamido-5a,6-anhydrotetracyclines of the general formula I ##STR1## wherein R stands for C.sub.1 -C.sub.3 -alkyl, halogen or --NHCOR.sup.1, R.sup.1 being C.sub.1 -C.sub.3 -alkyl.
摘要:
Oleandomycin oximes ##STR1## wherein R.sup.1 stands for hydrogen or --CH.sub.3, R.sup.2 stands for --CH.sub.3 or hydrogen or R.sup.1 and R.sup.2 stand together for an epoxide group or for .dbd.CH.sub.2, R.sup.3 stands for --OH, whereas the line stands for a single or a double bond, a process for the preparation thereof and their use in antimicrobial agents.
摘要:
The new antibiotic compounds N-(4-R-benzenesulfonyl)-erythromycylamine, wherein R is a lower alkyl group having 1-5 carbon atoms, an acylamino group wherein the acyl has 2-4 carbon atoms, or a halo group.
摘要:
10-dihydro-10-deoxo-11-azaerythronolide A compounds and pharmaceutically acceptable acid addition salts of said compounds; methods and intermediates for the manufacture thereof; their use as antiinflammatory agents and processes for their preparation.
摘要:
The invention relates to the use of complexes and chelates resp., of antitics with bivalent and/or trivalent metals in antiulcer drugs, to new complexes and chelates resp., of antibiotics with bivalent and/or trivalent metals and to processes for the obtaining thereof.