Abstract: The invention provides new macrolides antibiotics of formula I with improved biological properties and improved stability of the formula wherein R1 is hydrogen, cyano, —S(L)mR2, —S(O)(L)mR2, or —S(O)2(L)mR2; L represents —(CH2)n— or —(CH2)nZ(CH2)n′—; m is 0 or 1; n is 1, 2, 3, or 4; n′ is 0, 1, 2, 3, or 4; Z is O, S or NH; R2 is hydrogen, alkyl, heterocyclyl or aryl; which heterocyclyl and the aryl groups may be further substituted; * indicates a chiral center which is in the (R) or (S) form, as well as a pharmaceutically acceptable acid addition salts or in vivo cleavable esters thereof.

Abstract: The invention provides new macrolides antibiotics of formula (I) with improved biological properties and improved stability formula (I): wherein R1 is hydrogen, cyano, —S(L)mR2, —S(O)(L)mR2, or —S(O)2(L)mR2; L represents —(CH2)n— or —(CH2)nZ(CH2)n′—-; m is 0 or 1; n is 1, 2, 3, or 4; n′ is 0, 1, 2, 3, or 4; Z is O, S or NH; R2 is hydrogen, alkyl, heterocyclyl or aryl; which heterocyclyl and the aryl groups may be further substituted; * indicates a chiral center which is in the (R) or (S) form and pharmaceutically acceptable acid addition salts or in vivo cleavable esters thereof.

Abstract: Disclosed are cephalosporin derivatives of the general formula wherein R is an organic residue with a molecular weight not exceeding 400 bonded to the adjacent sulphur atom via carbon and consisting of carbon, hydrogen, and optional oxygen, sulfur, nitrogen and/or halogen atoms; R1 is hydrogen, lower alkyl or phenyl; and A is a secondary, tertiary or quaternary nitrogen atom bound directly to the propenyl group and being substituted by an organic residue with a molecular weight not exceeding 400 and consisting of carbon, hydrogen, and optional oxygen, sulfur, nitrogen and/or halogen atoms, as well as readily hydrolyzable esters thereof, pharmaceutically acceptable salts of said compounds and hydrates of the compounds of formula I and of their esters and salts.

Abstract: The present invention relates to cephalosporin derivatives of the general formula where R1 is halogen, lower alkyl, phenyl, benzyl, styryl, naphthyl or heterocyclyl; the lower alkyl, phenyl, benzyl, styryl, naphthyl and heterocyclyl being optionally substituted by at least one of halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted phenyl, amino, lower alkylamino, di-lower alkylamino, carboxy, lower alkylcarboxy, carbamoyl or lower alkylcarbamoyl; R4, R5 independently are hydrogen, lower alkyl or phenyl; X is S, O, NH or CH2; n is 0,1 or 2; m is 0 or 1; s is 0 or 1; R2 is hydrogen, hydroxy, —CH2—CONHR6, lower alkyl-Qr, cycloalkyl-Qr, lower alkoxy, lower alkenyl, cycloalkenyl-Qr, lower alkynyl, aralkyl-Qr, aryl-Qr, aryloxy, aralkoxy, a heterocyclic ring or a heterocyclyl-Qr, the lower alkyl, cycloalkyl, lower alkoxy, lower alkenyl, cycloalkenyl, lower alkynyl, aralkyl, aryl, aryloxy, aralkoxy and the heterocyclic

Abstract: The invention relates to antimicrobial compositions comprising a combination of (1) a therapeutically effective amount of a compound of formula I ##STR1## with (2) a second ingredient selected from carbapenem antibiotics or with .beta.-lactamase inhibitors, to the use of the compositions for producing a medicament for the treatment and prophylaxis of infectious diseases, including MRSA infections, and to pharmaceutical compositions containing the combination.

Abstract: The present invention relates to compounds having the formula ##STR1## wherein X, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, and R.sup.7 are as defined herein as well as readily hydrolyzable esters thereof, pharmaceutically acceptable salts of said compounds and hydrates of the compounds of formula I and of their esters and salts. These compounds have valuable pharmacological activity for the treatment and prophylaxis of infectious diseases, especially those caused by methicillin resistant Staphylococcus aureus (MRSA) and Pseudomonas aeruginosa.

Abstract: Compounds of formula I whereinR.sup.1 is hydrogen, lower alkyl which is unsubstituted or substituted by fluoro, aralkyl, cycloalkyl, --COR.sup.4 or --C(R.sup.5 R.sup.6)CO.sub.2 R.sup.7 --C(R.sup.5 R.sup.6)CONHR.sup.7 ; where R.sup.5 and R.sup.6 are each independently hydrogen or lower alkyl, or R.sup.5 and R.sup.6 taken together form a cycloalkyl group; R.sup.4 is hydrogen or lower alkyl and R.sup.7 is hydrogen, lower alkyl, lower alkenyl or a carboxylic acid protecting group;R.sup.2 is hydrogen, hydroxy, lower alkyl-Q.sub.m, cycloalkyl, lower alkoxy, lower alkenyl, cycloalkenyl, lower alkynyl, aralkyl-Q.sub.m, aryl-Q.sub.

Abstract: Compounds of formula I ##STR1## wherein R.sup.1 is hydrogen, lower alkyl, cycloalkyl or acetyl;x is CH or N;n is 0, 1 or 2;m is 0 or 1;R.sup.2 is hydrogen, lower alkyl, .omega.-hydroxy alkyl, benzyl or lower alkyl-heterocyclyl, the benzyl and the heterocyclyl group being unsubstituted or substituted with at least one of the groups amino, cyano, carboxy, halogen, hydroxy, lower alkyl, lower alkoxy or --CONR.sub.2, where R is hydrogen or lower alkyl; or R.sup.2 is --CH.sub.2 CONR.sup.4 R.sup.5 ; whereinR.sup.4, R.sup.5 are each independently hydrogen, .omega.-hydroxy-alkyl, phenyl, benzyl, naphthyl or heterocyclyl, the phenyl, benzyl, naphthyl or heterocyclyl groups being unsubstituted or substituted with at least one of the groups optionally protected hydroxy, halogen, optionally substituted lower alkyl, optionally substituted lower alkoxy, .omega.-hydroxyalkyl or cyano; or R.sup.4 and R.sup.

Abstract: The present invention is directed to products containing G-CSF and a TNF binding protein and compositions of G-CSF and TNF-BP, and methods of treating and/or preventing septic shock by administering the products and compositions of the invention.

Abstract: The present invention is directed to products containing G-CSF and a TNF binding protein and compositions of G-CSF and TNF-BP, and methods of treating and/or preventing septic shock by administering the products and compositions of the invention.

Abstract: The present invention relates to compounds of the formula ##STR1## wherein R.sup.1 is an acyl group derived from a carboxylic acid, hydrogen, or an amino protecting group;R.sup.2 is hydrogen, hydroxy, lower alkyl-Q.sub.p -, cycloalkyl, lower alkoxy, lower alkenyl, cycloalkenyl, lower alkynyl, aralkyl-Q.sub.p -, aryl-Q.sub.p -, aryloxy, aralkoxy or a heterocyclic ring, the lower alkyl, cycloalkyl, lower alkoxy, lower alkenyl, cycloalkenyl, lower alkynyl, aralkyl, aryl, aryloxy, aralkoxy and the heterocyclic ring being unsubstituted or substituted with at least one group selected from carboxy, amino, nitro, oxo, cycloalkyl, cyano, lower alkyl, lower alkoxy, hydroxy, halogen, --CONR.sup.4 R.sup.5, --N(R.sup.5)COOR.sup.9, R.sup.5 CO--, R.sup.5 OCO-- or R.sup.5 COO-- where R.sup.4 is hydrogen, lower alkyl, or cycloalkyl; R.sup.5 is hydrogen or lower alkyl; R.sup.9 is lower alkyl, lower alkenyl or a carboxylic acid protecting group;Q is --CO-- or --SO.sub.

Abstract: Cephalosporin derivatives have the formula ##STR1## wherein Z.sup.1, Z.sup.2, X, Y, P, Q, m, n and p are as defined in the following text. Also described are the readily hydrolyzable esters and pharmaceutically compatible salts of these compounds, and hydrates of compounds of formula I, their esters and salts. Processes are provided for manufacture and pharmaceutical preparations which contain these compounds. Intermediates from the manufacture of these compounds are described, as is the use of the compounds in the control of illnesses and for the manufacture of the aforementioned preparations.

Abstract: The antibacterially-active substance composition consisting of mecillinam and (2S,3S)-3-((Z)-2-(2-amino-4-thiazolyl)-2-((carboxymethoxy)imino)acetamido) -2-((carbamoyloxy)methyl-4-oxo-1-azetidinesulphonic acid (compound A), or pro-drugs and/or pharmaceutically usable salts thereof, has a pronounced synergism against Enterobacter strains which are resistant to mecillinam and which are only moderately sensitive to compound A.

Abstract: There is provided cephalosporin derivatives of the formula ##STR1## in which R.sup.1 is carboxy-lower alkyl andR.sup.2 is hydrogen, a cation or (with the oxygen atom) a readily hydrolyzable ether group,as well as readily hydrolyzable esters and salts of these compounds and hydrates of the compounds of formula I and of their esters and salts. Also provided are methods for their manufacture and pharmaceutical preparations containing the compounds of formula I.