摘要:
This invention relates to a thioformamide derivative of the formula I ##STR1## wherein: R and R.sup.1 each independently represent an alkyl group;A represents either:(1) a phenyl group which is optionally substituted; or(2) a heteroaromatic group (e.g. pyrid-3-yl, quinolin-3-yl); andY represents:an ethylene or methylene group or a direct bond.These compounds may be formulated as pharmaceutical preparations and have utility for the treatment of disorders associated with smooth muscle contraction.
摘要:
Thioformamide derivatives of the formula (I) ##STR1## wherein R represents an alkyl group; A represents either:(1) a phenyl group which is optionally substituted; or(2) heteroaromatic group (e.g. pyrid-3-yl, quinolin-3-yl);Y represents:an ethylene or methylene group or a direct bond; and B represents either:a) a phenyl, pyridyl, furyl or thienyl group, each of which may be optionally substituted, orb) a straight- or branched-chain alkyl, alkenyl, or cycloalkyl group, each of which may be optionally substituted.These compounds may be formulated into pharmaceutical preparations and have utility in the treatment of disorders associated with smooth muscle contraction.
摘要:
A thioformamide derivative of the formula: ##STR1## wherein R represents alkyl, A represents optionally substituted pyrid-3-yl, isoquinolin-4-yl, tetrahydroquinolin-3-yl, quinolin-3-yl, pyridazin-4-yl, pyrimid-5-yl, thiazol-5-yl, thieno[2,3-b]pyridin-5-yl, pyrazin-2-yl, indol-3-yl and thieno[3,2-b]pyridin-6-yl, or phenyl and Y represents a valency bond, methylene or ethylene, R.sup.2 represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group ZC(.dbd.O)-- in which Z represents optionally substituted alkyl, aryl, or aromatic heterocyclic, n represents 0 or 1, and when n represents 0, R.sup.1 may represent a hydrogen atom, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group ZC(.dbd.O)-- or ZSO.sub.2 --, and when n represents 1, R.sup.1 represents optionally substituted alkyl, benzyl, phenethyl, 1-naphthylmethyl, 2-naphthylmethyl or pyrid-3-ylmethyl radical and pharmaceutically acceptable salts thereof possess pharmacological properties.
摘要:
Thioformamide derivatives of formula (I): ##STR1## wherein R represents alkyl; A represents optionally substituted pyrid-4-yl; Y represents ethylene or methylene or a direct bond and X represents an optionally substituted phenyl, pyridyl, furyl or thienyl group or optionally substituted alkyl, alkenyl or cycloalkyl, and salts thereof possessing useful pharmacological properties.
摘要:
A hydrazine derivative of formula (I), ##STR1## wherein A represents an optionally substituted phenyl, naphthyl or heteroaromatic group containing one or two nitrogen atoms, and R.sup.1 represents hydrogen, optionally substituted alkyl, or optionally substituted benzyl, phenethyl, or 1-naphthylmethyl, or pyrid-3-ylmethyl group, and salts thereof, possess useful pharmaceutical properties.
摘要:
This invention relates to thioformamide derivatives of the formula: ##STR1## wherein R represents alkyl, Ar represents optionally substituted phenyl, Y represents an ethylene or methylene radical or a valency bond, and n represents 0 or 1, bioprecursors thereof and pharmaceutically acceptable salts thereof which possess useful pharmacological properties, processes for their preparation and compositions containing them.
摘要:
Therapeutically useful thioformamide derivatives of the formula: ##STR1## wherein R represents alkyl, Het represents pyrid-3-yl, isoquinolin-4-yl, tetrahydroquinolin-3-yl, quinolin-3-yl, pyridazin-4-yl, pyrimid-5-yl, thiazol-5-yl, thieno[2,3-b]-pyridin-5-yl, pyrazin-2-yl, indol-3-yl and thieno[3,2-b]-pyridin-6-yl, Y represents ethylene, methylene or a valency bond, and X represents carbonyl, hydroxymethylene, >C.dbd.NOR.sup.1, >C.dbd.NN(R.sup.1).sub.2 or >C.dbd.NN(R.sup.1)CON(R.sup.1).sub.2 in which R.sup.1 represents hydrogen or optionally substituted alkyl, benzyl, phenethyl, 1-naphthylmethyl, 2-naphthylmethyl or pyrid-3-ylmethyl, or two R.sup.1 substituents on the same nitrogen atom may together form an optionally substituted alkylene radical chain and salts thereof, processes for their preparation and compositions containing them are described.
摘要:
Therapeutically useful thioformamide derivatives of the formula: ##STR1## wherein R represents alkyl, Ar represents optionally substituted phenyl group, Y represents ethylene, methylene or a valency bond, and X represents carbonyl, hydroxymethylene, >C.dbd.NOR.sup.1, >C.dbd.NN(R.sup.1).sub.2 or >C.dbd.NN(R.sup.1)CON(R.sup.1).sub.2 in which R.sup.1 represents hydrogen or optionally substituted alkyl, benzyl, phenethyl, 1-naphthylmethyl, 2-naphthylmethyl or pyrid-3-ylmethyl or two R.sup.1 substituents on the same nitrogen atom may together form optionally substituted alkylene, and salts thereof, processes for their preparation and compositions containing them are described.
摘要翻译:其中R表示烷基,Ar表示任选取代的苯基,Y表示亚乙基,亚甲基或价键,X表示羰基,羟基亚甲基,C = NOR1,> C = NN( R1)2或> C = NN(R1)CON(R1)2,其中R1表示氢或任选取代的烷基,苄基,苯乙基,1-萘基甲基,2-萘基甲基或吡啶-3-基甲基或两个相同的R1取代基 氮原子可以一起形成任选取代的亚烷基,及其盐,其制备方法和含有它们的组合物。
摘要:
Prostaglandin analogues of the formula: ##STR1## (wherein R.sup.1 represents a hydrogen atom or an aliphatic or alicyclic hydrocarbon radical, Y.sup.1 represents a carbonyl or hydroxymethylene group, A.sup.1 represents an alkylene linkage containing 1, 2 or 3 carbon atoms and optionally bearing a methyl or ethyl substituent, R.sup.2 represents a hydrogen atom or a methyl or ethyl group and R.sup.3 represents a hydrogen atom or R.sup.2 and R.sup.3 form an alkylene linkage containing 2 or 3 carbon atoms, optionally bearing a methyl or ethyl substituent, such that the symbols A.sup.1, R.sup.2 and R.sup.3, together with the carbon atoms through which they are connected, may form a cycloalkyl ring of 5, 6, 7 or 8 carbon atoms, optionally bearing one or two methyl or ethyl substituents, or A.sup.1 and R.sup.3, together with the carbon atom through which they are connected, may form a phenylene ring optionally substituted by a halogen atom or by a trifluoromethyl group or by a straight- or branched-chain alkyl or alkoxy group containing from 1 to 6 carbon atoms, A.sup.2 represents a direct bond or a methylene group optionally bearing one or two methyl or ethyl substituents, X.sup.1 represents an ethylene, transvinylene or ethynylene group, Y.sup.2 represents a carbonyl or hydroxymethylene group, and either (i) A.sup.3 represents a straight- or branched-alkylene chain containing from 1 to 5 carbon atoms, Z.sup.1 represents a direct bond or an oxygen or sulphur atom, and R.sup.4 represents a group R.sup.4' which is an aliphatic or alicyclic hydrocarbon radical, or R.sup.4 represents a phenyl group optionally substituted by a halogen atom or by a trifluoromethyl group or by a straight- or branched-chain alkyl or alkoxy group containing from 1 to 6 carbon atoms, or (ii) A.sup.3 and Z.sup.1 both represent direct bonds and R.sup.4 represents a group R.sup.4' as hereinbefore defined) and cyclodextrin clathrates thereof and non-toxic salts thereof possess useful pharmacological properties.
摘要:
The invention provides compounds of formula I wherein n, A, R, R′, R″, R0, X and Y are as defined in the description, and their preparation. The compounds of formula I are useful as pharmaceuticals.