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US 5,270,313 AGranted
Sulfonamides and uses
AssigneeHoffmann-La Roche Inc.
InventorsKaspar Burri, Martine Clozel, Walter Fischli, Georges Hirth, Bernd M. Loffler, Henri Ramuz
Life of this patent
Estimating the term…
Abstract
Sulfonamides of formula I, in which the symbols R.sup.1 -R.sup.6, X, Y and n have the significance given in the description and which are in part novel compounds, and salts thereof, which can be used as active ingredients for the manufacture of medicaments for the treatment of circulatory disorders, especially hypertension, ischemia, vasospasms and angina pectoris, are described.
Claims25
A method of treating circulatory disorders which comprises administering an effective amount of a compound of the formula ##STR13## wherein R.sup.1 is hydrogen, lower-alkyl, lower alkoxy, lower-alkylthio, halogen or trifluoromethyl;
- R.sup.2 is hydrogen, halogen, lower-alkoxy, hydroxy-lower-alkoxy or trifluoromethyl;
- and
- R.sup.3 is hydrogen, hydroxy, halogen, alkylthio, cycloalkyl, lower-alkyl, hydroxy-lower-alkyl, hydroxy-lower-alkoxy, hydroximino-lower-alkyl, lower-alkenyl, oxo-lower-alkyl, trifluoromethyl, trifluoromethoxy, lower-alkoxy, lower-alkoxy-lower-alkoxy or aryl-lower-alkoxy wherein aryl is phenyl or phenyl substituted with at least one of halogen, lower-alkyl or lower-alkoxyl or
- R.sup.2 and R.sup.3 taken together are butadienyl;
- R.sup.4 is hydrogen, lower-alkyl, phenyl, phenyl substituted with at least one of halogen, lower-alkyl or lower alkoxy, or a monocyclic five or six membered aromatic ring having at least one nitrogen or sulfur atom selected from the group consisting of pyrimidinyl, pyridyl, pyrazinyl, pyridazinyl and thienyl;
- R.sup.5 is hydrogen, lower-alkanoyl, benzoyl, heterocyclylcarbonyl selected from the group consisting of 2-pyridylcarbonyl, 3-pyridylcarbonyl, 4-pyridylcarbonyl, 3-methylisoxazol-5-yl-carbonyl, 2-furoyl, 3-furoyl, 2-thenoyl and 3-thenoyl or tetrahydropyran-2-yl;
- R.sup.6 is a residue of the formula ##STR14## R.sup.7 is hydrogen, lower-alkoxy or nitro;
- and R.sup.8 is hydrogen, halogen, lower-alkyl, lower-alkoxy, lower-alkylthio, nitro, hydroxy, amino or trifluoromethyl;
- or
- R.sup.7 and R.sup.8 taken together are butadienyl;
- R.sup.9 is hydrogen, halogen, lower-alkyl, lower-alkoxy, lower-alkylthio or trifluoromethyl;
- R.sup.10 is hydrogen, halogen, lower-alkyl, lower-alkoxy or lower-alkylthio;
- X and Y each, independently, is O, S or NH;
- and
- n is 2, 3 or 4;
- or a pharmaceutical acceptable salt thereof.
13 more elements
A compound of formula ##STR15## R.sup.1 is hydrogen, lower-alkyl, lower-lkoxy, lower-alkylthio, halogen or trifluoromethyl;
- R.sup.2 is hydrogen, halogen, lower-alkoxy, hydroxy-lower-alkoxy or trifluoromethyl;
- and
- R.sup.3 is hydrogen, hydroxy, halogen, alkylthio, cycloalkyl, lower-alkyl, hydroxy-lower-alkyl, hydroxy-lower-alkoxy, hydroximino-lower-alkyl, lower-alkenyl, oxo-lower-alkyl, trifluoromethyl, trifluoromethoxy, lower-alkoxy, lower-alkoxy-lower-alkoxy or aryl-lower-alkoxy wherein aryl is phenyl or phenyl substituted with at least one of halogen, lower-alkyl or lower-alkoxy;
- or
- R.sup.2 and R.sup.3 taken together are butadienyl;
- R.sup.4 is hydrogen, lower-alkyl, phenyl, phenyl substituted with at least one of halogen, lower-alkyl or lower alkoxy, or a monocyclic five or six membered aromatic ring having at least one nitrogen or sulfur atom selected from the group consisting of pyrimidinyl, pyridyl, pyrazinyl, pyridazinyl and thienyl;
- R.sup.5 is hydrogen, lower-alkanoyl, benzoyl, heterocyclylcarbonyl selected from the group consisting of 2-pyridylcarbonyl, 3-pyridylcarbonyl, 4-pyridylcarbonyl, 3-methylisoxazol-5-yl-carbonyl, 2-furoyl, 3-furoyl, 2-thenoyl and 3-thenoyl or tetrahydropyran-2-yl;
- R.sup.6 is a residue of the formula ##STR16## R.sup.11 is halogen, lower-alkoxy, lower-alkylthio or trifluoromethyl;
- R.sup.12 is hydrogen or lower-alkoxy;
- X and Y each, independently, is O, S, or NH;
- and
- n is 2, 3 or 4;
- or a pharmaceutically acceptable salt thereof.
10 more elements
A compound of the formula ##STR17## wherein R.sup.1 is hydrogen, lower-alkyl, lower alkoxy, lower-alkylthio, halogen or trifluoromethyl;
- R.sup.2 is hydrogen, halogen, lower-alkoxy, hydroxy-lower-alkoxy or trifluoromethyl;
- and
- R.sup.3 is hydrogen, hydroxy, halogen, alkylthio, cycloalkyl, lower-alkyl, hydroxy-lower-alkyl, hydroxy-lower-alkoxy, hydroximino-lower-alkyl, lower-alkenyl, oxo-lower-alkyl, trifluoromethyl, trifluoromethoxy, lower-alkoxy, lower-alkoxy-lower-alkoxy or aryl-lower-alkoxy, wherein aryl is phenyl or phenyl substituted with at least one of halogen, lower-alkyl or lower-alkoxy;
- or
- R.sup.2 and R.sup.3 taken together are butadienyl;
- R.sup.4 is hydrogen, lower-alkyl, phenyl, phenyl substituted with at least one of halogen, lower-alkyl or lower alkoxy, or a monocyclic five or six membered aromatic ring having at least one nitrogen or sulfur atom selected from the group consisting of pyrimidinyl, pyridyl, pyrazinyl, pyridazinyl and thienyl;
- R.sup.5 is hydrogen, lower-alkanoyl, benzoyl, heterocyclylcarbonyl selected from the group consisting of 2-pyridylcarbonyl, 3-pyridylcarbonyl, 4-pyridylcarbonyl, 3-methylisoxazol-5-yl-carbonyl, 2-furoyl, 3-furoyl, 2-thenoyl and 3-thenoyl or tetrahydropyran-2-yl;
- R.sup.6 is a residue of the formula ##STR18## R.sup.13 is hydrogen, lower-alkoxy or nitro;
- R.sup.14 is hydrogen, halogen, lower-alkyl, lower-alkoxy, lower-alkylthio or nitro;
- or
- R.sup.13 and R.sup.14 taken together are butadienyl;
- X and Y each, independently, is O, S, or NH;
- and
- n is 2, 3 or 4;
- or a pharmaceutically acceptable salt thereof.
12 more elements
A pharmaceutical composition comprising a compound of the formula ##STR19## R.sup.1 is hydrogen, lower-alkyl, lower alkoxy, lower-alkylthio, halogen or trifluoromethyl;
- R.sup.2 is hydrogen, halogen, lower-alkoxy, hydroxy-lower-alkoxy or trifluoromethyl;
- and
- R.sup.3 is hydrogen, hydroxy, halogen, alkylthio, cycloalkyl, lower-alkyl, hydroxy-lower-alkyl, hydroxy-lower-alkoxy, hydroximino-lower-alkyl, lower-alkenyl, oxo-lower-alkyl, trifluoromethyl, trifluoromethoxy, lower-alkoxy, lower-alkoxy-lower-alkoxy or aryl-lower-alkoxy, wherein aryl is phenyl or phenyl substituted with at least one of halogen, lower-alkyl or lower-alkoxy;
- or
- R.sup.2 and R.sup.3 taken together are butadienyl;
- R.sup.4 is hydrogen, lower-alkyl, phenyl, phenyl substituted with at least one of halogen, lower-alkyl or lower alkoxy, or a monocyclic five or six membered aromatic ring having at least one nitrogen or sulfur atom selected from the group consisting of pyrimidinyl, pyridyl, pyrazinyl, pyridazinyl and thienyl;
- R.sup.5 is hydrogen, lower-alkanoyl, benzoyl, heterocyclylcarbonyl selected from the group consisting of 2-pyridylcarbonyl, 3-pyridylcarbonyl, 4-pyridylcarbonyl, 3-methylisoxazol-5-yl-carbonyl, 2-furoyl, 3-furoyl, 2-thenoyl and 3-thenoyl or tetrahydropyran-2-yl;
- R.sup.6 is a residue of the formula ##STR20## wherein R.sup.11 is halogen, lower-alkoxy, lower-alkyl-thio or trifluoromethyl;
- R.sup.12 is hydrogen or lower-alkoxy;
- X and Y each, independently, is O, S, or NH;
- and
- n is 2, 3 or 4;
- or a pharmaceutically acceptable salt thereof and an inert carrier.
10 more elements
A pharmaceutical composition comprising a compound of the formula ##STR21## wherein R.sup.1 is hydrogen, lower-alkyl, lower alkoxy, lower-alkylthio, halogen or trifluoromethyl;
- R.sup.2 is hydrogen, halogen, lower-alkoxy, hydroxy-lower-alkoxy or trifluoromethyl;
- and
- R.sup.3 is hydrogen, hydroxy, halogen, alkylthio, cycloalkyl, lower-alkyl, hydroxy-lower-alkyl, hydroxy-lower-alkoxy, hydroximino-lower-alkyl, lower-alkenyl, oxo-lower-alkyl, trifluoromethyl, trifluoromethoxy, lower-alkoxy, lower-alkoxy-lower-alkoxy or aryl-lower-alkoxy, wherein aryl is phenyl or phenyl substituted with at least one of halogen, lower-alkyl or lower-alkoxy;
- or
- R.sup.2 and R.sup.3 taken together are butadienyl;
- R.sup.4 is hydrogen, lower-alkyl, phenyl, phenyl substituted with at least one of halogen, lower-alkyl or lower alkoxy, or a monocyclic five or six membered aromatic ring having at least one nitrogen or sulfur atom selected from the group consisting of pyrimidinyl, pyridyl, pyrazinyl, pyridazinyl and thienyl;
- R.sup.5 is hydrogen, lower-alkanoyl, benzoyl, heterocyclylcarbonyl selected from the group consisting of 2-pyridylcarbonyl, 3-pyridylcarbonyl, 4-pyridylcarbonyl, 3-methylisoxazol-5-yl-carbonyl, 2-furoyl, 3-furoyl, 2-thenoyl and 3-thenoyl or tetrahydropyran-2-yl;
- R.sup.6 is a residue of the formula ##STR22## R.sup.13 is hydrogen, lower-alkoxy or nitro;
- R.sup.14 is hydrogen, halogen, lower alkyl, lower-alkoxy, lower-alkylthio or nitro;
- or
- R.sup.13 and R.sup.14 taken together are butadienyl;
- X and Y each, independently, is O, S or NH;
- and
- n is 2, 3 or 4;
- or a pharmaceutically acceptable salt thereof, and an inert carrier.
12 more elements
Dependencies are inferred from the claim text.