Claims
- 1. A compound of the formula ##STR39## wherein A is hydrogen or an acyl group ##STR40## wherein R is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkyl substituted by cyano, carboxy, halogen, amino, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, trifluoromethyl, or trifluoromethylthio, naphthyl, an optionally substituted phenyl group represented by the formula ##STR41## wherein a and a' independently are hydrogen, halogen, hydroxy, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkanoyloxy, C.sub.1 -C.sub.4 l alkyl, C.sub.1 -C.sub.4 alkylthio, amino, C.sub.1 -C.sub.4 alkanoylamino, C.sub.1 -C.sub.4 alkylsulfonylamino, carboxy, carbamoyl, hydroxymethyl, aminomethyl, or carboxymethyl;
- a group represented by the formula ##STR42## wherein a and a' have the same meanings as defined above, Z is O or S, and m is 0 or 1;
- a heteroarylmethyl group represented by the formula
- R.sub.1 --CH.sub.2 --
- wherein R.sub.1 is thienyl, furyl, benzothienyl, benzofuryl, indolyl, triazolyl, tetrazolyl, oxazolyl, thiazolyl, oxadiazolyl, thiadiazolyl, and such heteroaryl groups substituted by amino, hydroxy, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylsulfonylamino;
- a substituted methyl group represented by the formula ##STR43## wherein R.sub.2 is cyclohexa-1,4-dienyl, or an optionally substituted phenyl group represented by the formula ##STR44## wherein a and a' have the above defined meanings, or R.sub.2 is R.sub.1 as defined above, and Q is hydroxy, C.sub.1 -C.sub.4 alkanoyloxy, carboxy, sulfo, amino, or a substituted amino group represented by the formula ##STR45## wherein R'' is C.sub.1 -C.sub.4 alkyl, furyl, thienyl, phenyl, halophenyl, nitrophenyl, styryl, halostyryl or a group ##STR46## wherein each R' is independently hydrogen or C.sub.1 -C.sub.3 alkyl, and R''' is hydrogen, C.sub.1 -C.sub.3 alkylsulfonyl, C.sub.1 -C.sub.3 alkyl, or C.sub.1 -C.sub.4 alkanoyl; or Q is a substituted amino group represented by the formula ##STR47## wherein R''' has the same meaning as defined above and q is 2 or 3; or Q is a substituted amino group represented by the formula ##STR48## or a benzamido gorup represented by the formula ##STR49## wherein t is 1 to 3; a pyridone gorup ##STR50## a pyridyl group ##STR51## or said pyridyl group substituted by C.sub.1 -C.sub.4 alkyl, amino, carboxy, hydroxy or halogen; and imidazolyl or pyrazolyl group ##STR52## or said imidazolyl or pyrazolyl rings substituted by C.sub.1 -C.sub.4 alkyl, carboxy, amino, or halogen;
- a benzpyridazin-4-one group or tautomer thereof ##STR53## wherein rg is hydrogen or C.sub.1 -C.sub.3 alkyl, and t is 1 to 3; or a benzpyranone group ##STR54## or R is a keto group or an oximino-substituted group represented by the formulae ##STR55## wherein R.sub.3 is R.sub.1 or R.sub.2 as defined above and R.sub.4 is hydrogen, C.sub.1 -C.sub.4 alkyl, or a group represented by the formula ##STR56## wherein b and b' independently are hydrogen or C.sub.1 -C.sub.3 alkyl, or b and b', when taken together with the carbon to which they are bonded, form a 3-to 6-membered carbocyclic ring, n is 0-3, and R.sub.5 is hydroxy, C.sub.1 -C.sub.4 alkoxy, amino, C.sub.1 -C.sub.4 alkylamino, or di (C.sub.1 -C.sub.4 alkyl) amino;
- R.sub.a is a negative charge;
- R.sub.z is hydrogen, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, or a formamido group, --NHCHO;
- --N.sym..tbd.Y is
- a) a pyridinium ring, whicy may be substituted with one or two of the following substituents: C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 substituted alkyl, C.sub.3 to C.sub.7 cycloalkyl, C.sub.3 to C.sub.7 substituted cycloalkyl, C.sub.5 to C.sub.7 cycloalkenyl, C.sub.5 to C.sub.7 substituted cycloalkenyl, halo, cyano, hydroxy, protected hydroxy, C.sub.1 to C.sub.4 alkoxy, C.sub.1 to C.sub.4 alkylthio, C.sub.1 C.sub.4 alkylsulfoxide, C.sub.1 to C.sub.4 alkylsulfonyl, phenyl, substituted phenyl, formyl, C.sub.2 to C.sub.4 alkanoyl, benzyl, benzoyl, amino, protected amino, C.sub.1 to C.sub.4 alkylamino, di(C.sub.1 to C.sub.4 alkyl)amino, trifluoromethyl, carboxy, protected carboxy, C.sub.1 to C.sub.4 alkoxycarbonyl, aminomethyl, protected aminomethyl, carboxymethy, protected carboxymethyl, carbamoyl, which may be substituted once or twice with a C.sub.1 to C.sub.6 alkyl group, an aminosulfonyl group (which may be substituted once or twice with a C.sub.1 to C.sub.6 alkyl group), or a sulfonic acid;
- b) a quinolinium, isoquinolinium, (1 to 2)-pyradi-zinium, (1or 3)-pyrimidinium, N.sup.3 -(C.sub.1 -C.sub.4 alkyl)-imidazolinium, pyridazinium, phthalazinium, quinazolinium, purinium, pyrazinium, thiazolinium, isothiazolinium, oxazolinium, isoxazolinium, (3 or 4)-1,3,4-thiadiazolinium, (2 or 4)-1,2,4-thiadia-zolinium, (2 or 5)-1,2,5-thiadiazolinium, (3 or 4)-1,3,4-oxadiazolinium, (2 or 4)-1,2,4-oxadia-zolinium, or a (2 or 5)-1,2,5-oxadiazolinium ring, or the mono or di-substituted derivatives thereof, wherein the substitutents can be the same or different (and in the case of the quinolinium or isoquinolinium rings, on one or both rings) and are amino, protected amino, C.sub.1 to C.sub.4 alkylamino, di(C.sub.1 to C.sub.4 alkyl)amino, hydroxy, protected hydroxy, C.sub.1 to C.sub.4 alkoxy, C.sub.1 to C.sub.4 alkylthio, C.sub.1 to C.sub.4 alkylsulfoxide, C.sub.1 to C.sub.4 alkylsulfonyl, cyano, halo, C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 substituted alkyl, trifluoromethyl, C.sub.3 to C.sub.7 cycloalkyl, C.sub.3 to C.sub.7 substituted cycloalkyl, C.sub.5 to C.sub.7 cycloalkenyl, C.sub.5 to C.sub.7 substituted cycloalkenyl, sulfonic acid, carboxy, protected carboxy, C.sub.1 to C.sub.4 alkoxy-carbonyl, hydroxy-(C.sub.1 to C.sub.3 alkyl), protected hydroxy-(C.sub.1 to C.sub.3 alkyl), formyl, C.sub.2 to C.sub.4 alkanoyl, an aminosulfonyl group (which may be substituted once or twice with a C.sub.1 to C.sub.6 alkyl group), carbamoyl (which may be substituted once or twice with a C.sub.1 to C.sub.6 alkyl group), amino-methyl, protected aminomethyl, carboxymethyl, (protected carboxy)methyl, phenyl, substituted phenyl, benzoyl or benzyl;
- c) a gorup of the formula ##STR57## wherein R.sub.e together with the nitrogen atom to which it is attached form a saturated or partially unsaturated 4 to 10 membered heterocyclic ring which may contain one sulfur or one oxygen and one or more nitrogen atoms and whereinthe substitutent may be C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 substituted cycloalkyl, C.sub.5 to C.sub.7 cycloalkenyl, C.sub.5 to C.sub.7 substituted cycloalkenyl, halo, cyano, hydroxy, protected hydroxy, C.sub.1 to C.sub.4 alkoxy, C.sub.1 to C.sub.4 alkylthio, C.sub.1 to C.sub.4 alkylsulfoxide, C.sub.1 to C.sub.4 alkylsulfonyl, phenyl, substituted phenyl, formyl, C.sub.2 to C.sub.4 alkanoyl, benzyl, benzoyl, amino, protected amino C.sub.1 to C.sub.4 alkylamino, di(C.sub.1 to C.sub.4 alkyl)amino, trifluoromethyl, arboxy, protected carboxy, C.sub.1 to C.sub.4 alkoxycarbonyl, aminomethyl, protected aminomethyl, carboxymethyl, protected carboxy-methyl, carbamoyl (which may be substituted once or twice with a C.sub.1 to C.sub.6 alkyl group), amino-sulfonyl (which may be substituted once or twice with a C.sub.1 to C.sub.6 alkyl group), or sulfonic acid, or the benzo-fused analogs of the substituted or unsubstituted, saturated or partially unsaturated ring, or
- --N.sym..tbd.Y is tri(C.sub.1 -C.sub.4 alkyl)ammonium;
- and pharmaceutically acceptable salts thereof.
- 2. A compound of claim 1 wherein R is ##STR58##
- 3. A compound of claim 2 wherein --N.sym..tbd.Y is substituted or unsubstituted pyridinium, quinolinium, isoquinolinium, 1- or 2-pyridazinium, 1- or 3-pyrimidinium, pyrazinium, thiazolinium, isothiazolinium, oxazolinium, isoxazolinium, 1,2,4-, 1,2,5-, or 1,3,4-thiadiazolinium or -oxadiazolinium, or a group of the formula ##STR59##
- 4. A compound of claim 3 wherein RCO- is D-phenylglycyl, D-4-hydroxphenylglycl, D-2-thienyglycl, D-benzothien-3-ylglcyl, (2-aminothiazol-4-yl)-(methoxyimino)acetyl, or (2-aminooxazol-4-ys)-methoxyimino)acetyl.
- 5. The compound of claim 4 wherein --N.sym..tbd.Y is pyridinium, R.sub.z is hydrogen, and A is (2-amino-4-thiazolyl)-(methoximino) acetyl, or a pharmaceutically acceptable salt thereof.
- 6. The compound of claim 2 wherein A is (2-amino-4-thiazolyl)(methoxyimino)acetyl, --N.sym..tbd.Y is 4-methoxyphenyl) thieno[2,3-c]pyridinium, and R.sub.Z is hydrogen, or a pharmaceutically acceptable non-toxic salt thereof.
- 7. The compound of claim 2 wherein A is (1-amino-4-thiazolyl)(methoxyimino)acetyl;--N.sym..tbd.is 1-methyl-1H-imidaxolim, and R.sub.Z is hydrogen or a pharmaceutically acceptable non-toxic salt thereof.
- 8. The compound of claim 2 wherein A is (2-amino-4-thiazolyl)(methoxyimino)acetyl;--N.sym..tbd.Y is 3-methyl-3H-imidazol[4,5-c]pyridin-5-ium, and R.sub.Z is hydrogen, or a pharmaceutically acceptable non-toxic salt thereof.
- 9. The compound of claim 2 wherein A is (2-amino-4-thiazolyl)(methoxyimino)acetyl; --N.sym..tbd.is 6,7-dihydro-5H-1-pyrindinium, and R.sub.Z is hydrogen, or a pharmaceutically acceptable non-toxic salt thereof.
- 10. The compound of claim 2 wherein A is (2-amino-4-thiazolyl)(methoxyimino)acety; --N.sym..tbd.Y is 5,6,7,8-tetrahydroquinoliim; and R.sub.Z is hydrogen, or a pharmaceutically acceptable non-toxic salt thereof.
- 11. The compound of claim 4 wherien A is (2-amino-4-thiazolyl)(methoxyimino)acety; --.sym..tbd.Y is 5,6,7,8-tetrahydroquinolium, and R.sub.Z pl is hydrogen, or a pharmaceutically acceptable non-toxic salt thereof.
- 12. The compound of claim 4 wherein A is ( 2-amino-4-thiazolyl)(methoxyimino)acetyl, --.sym..tbd.Y is 3,4-dimethylpyridinium, and R.sub.Z is hydrogen or a pharmaceutically acceptable non-toxic salt thereof.
- 13. The compound of claim 5 wherein A is (2-amino-4-thiazolyl)(methoxyimino)acetyl;--.sym..tbd.Y is 4-(dimethylamino)pyridinium, and R.sub.Z is hydrogen or a pharmaceutically acceptable non-toxic salt thereof.
- 14. The compound of claim 3 wherein A is (2-amino-4-thiazolyl)(benzyloxyimino)acetyl; --.sym..tbd.Y is 3,4-dimethylpyridinium, and R.sub.Z is hydrogen, or a pharmaceutically acceptable non-toxic salt thereof.
- 15. A pharmaceutical formulation comprising a antibiotically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt thereof and a pharmaceutical carrier.
- 16. A pharmaceutical formulationcomprising a antibiotically effective amount of a compound of claim 2 and a pharmaceutical carrier.
- 17. A method for treating bacterial infections in man and other animals which comprises administrating an antibacterially effective amount of an antibiotic compound of claim 1 or a pharmaceutically acceptable salt thereof.
- 18. A method for treating bacterial infections in man and other animals which comprises administrating an antibacterially effective amount of an antibiotic compound of claim 2 or a pharmaceutically acceptable salt thereof.
Parent Case Info
This application is a continuation of application Ser. No. 07/147,471, filed on Jan. 25, 1988, now abandoned.
US Referenced Citations (8)
Foreign Referenced Citations (1)
| Number |
Date |
Country |
| 1455016 |
Nov 1976 |
GBX |
Non-Patent Literature Citations (2)
| Entry |
| Merck Index, 1989, (11th Edition) p. 304. |
| Chemical Abstracts 106, 32696e (1986). |
Continuations (1)
|
Number |
Date |
Country |
| Parent |
147471 |
Jan 1988 |
|
Patent Grant
5019571
