摘要:
A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen and an optionally unsaturated hydrocarbon of up to 24 carbon atoms optionally interrupted by at least one heteroatom selected from the group consisting of oxygen, sulfur and nitrogen and optionally having at least one functional group or taken together form ##STR2## and R'.sub.1 and R'.sub.2 are individually selected from the group consisting of hydrogen and an optionally unsaturated hydrocarbon of up to 23 carbon atoms optionally interrupted by at least one heteroatom selected from the group consisting of nitrogen, oxygen and sulfur and optionally having at least one functional group, Z is hydrogen or acyl of an organic carboxylic acid of 1 to 18 carbon atoms and the wavy line indicates the 10-methyl may have R or S configuration or a mixture of R+S and their non-toxic, pharmaceutically acceptable acid addition salts having antibiotic properties.
摘要:
A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen and an optionally unsaturated hydrocarbon of up to 24 carbon atoms optionally interrupted by at least one heteroatom selected from the group consisting of oxygen, sulfur and nitrogen and optionally having at least one functional group or taken together form ##STR2## and R'.sub.1 and R'.sub.2 are individually selected from the group consisting of hydrogen and an optionally unsaturated hydrocarbon of up to 23 carbon atoms optionally interrupted by at least one heteroatom selected from the group consisting of nitrogen, oxygen and sulfur and optionally having at least one functional group, Z is hydrogen or acyl of an organic carboxylic acid of 1 to 18 carbon atoms and the wavy line indicates the 10-methyl may have R or S configuration or a mixture of R+S and their non-toxic, pharmaceutically acceptable acid addition salts having antibiotic properties.
摘要:
A compound of the formula ##STR1## wherein A and B are both hydrogen or A is hydrogen and B is --OH or A and B form a carbon-carbon double bond and Z is hydrogen or acyl of an organic carboxylic acid of 1 to 6 carbon atoms and their nontoxic, pharmaceutically acceptable acid addition salts having antibiotic activity.
摘要:
A subject of the invention is the compounds of formula (I): ##STR1## in which: X represents a CH.sub.2 or SO.sub.2 radical or an oxygen atom, Y represents a (CH.sub.2).sub.m --(CH.dbd.CH).sub.n (CH.sub.2).sub.o radical, with m+n+o.ltoreq.8, n=0 or 1, Ar represents an aryl radical,W represents a hydrogen atom, or the remainder of a carbamate function.The compounds of formula (I) have useful antibiotic properties.
摘要:
Compounds of the formula ##STR1## wherein X and X' form C.dbd.O or C.dbd.NOR, R is selected from the group consisting of hydrogen, heterocycle, alkyl, alkenyl, alkynyl, all optionally substituted, or X is ##STR2## R.sub.a and R.sub.b are hydrogen or a hydrocarbon group or form together with the nitrogen a heterocycle, or with A forms a 9-N, 11-0 ring, and X' is hydrogen, --Y and Y' have the same definition as X and X', B is hydrogen or OR.sub.4, R.sub.4 is hydrogen or forms together with A a carbonate or a carbamate, A forms with C a double bond or A is OR'.sub.4, R'.sub.4 is hydrogen or forms together with B a carbonate or A is ##STR3## R.sub.2 is alkyl or --CONH.sub.2, --CONHCOR.sub.11 or --CONHSO.sub.2 R.sub.11, R.sub.11 is a hydrocarbon up to 18 carbon atoms, R.sub.3 is hydrogen, ##STR4## and Z is hydrogen or a carboxylic acid remainder and their non-toxic, pharmaceutically acceptable acid addition salts, their preparation and intermediates useful as antibiotics.
摘要:
A subject of the invention is the compounds of formula (I): in which: X represents a CH2 or SO2 radical or an oxygen atom, Y represents a (CH2)m—(CH═CH)n(CH2)o radical, with m+n+o≦8, n=0 or 1, Ar represents an aryl radical, W represents a hydrogen atom, or the remainder of a carbamate function. The compounds of formula (I) have useful antibiotic properties.
摘要:
The compounds of formula (I): ##STR1## in which R is a hydrogen atom, an alkyl, optionally substituted by a halogen atom or a (CH.sub.2).sub.m Ar radical or a ##STR2## in which m represents an integer (1-8), n and p, identical or different, represent an integer (0-6), A and B, identical or different, represent a hydrogen or a halogen or an alkyl and Ar represents an aryl or heteroaryl, and Z represents a hydrogen or the remainder of a carboxylic acid, preparation process and use as medicaments.
摘要:
Intermediates for the preparation of compounds selected from the group consisting of a compound of the formula ##STR1## wherein R is ##STR2## n is an integer from 3 to 5, Ar is an optionally substituted heterocyclic selected from the group consisting of