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  • C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
  • C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
  • C07C215/30—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings containing hydroxy groups and carbon atoms of six-membered aromatic rings bound to the same carbon atom of the carbon skeleton
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  • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
  • C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
  • C07D295/135—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
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  • C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
  • C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
  • C07C215/38—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings with rings other than six-membered aromatic rings being part of the carbon skeleton
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  • C07C215/46—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
  • C07C215/48—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups
  • C07C215/52—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by hydroxy groups linked by carbon chains having two carbon atoms between the amino groups and the six-membered aromatic ring or the condensed ring system containing that ring
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  • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
  • C07C217/54—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
  • C07C217/56—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms
  • C07C217/60—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms linked by carbon chains having two carbon atoms between the amino groups and the six-membered aromatic ring or the condensed ring system containing that ring
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  • C07C217/78—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
  • C07C217/80—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings
  • C07C217/82—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring
  • C07C217/92—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the nitrogen atom of at least one of the amino groups being further bound to a carbon atom of a six-membered aromatic ring
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  • C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
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  • C07C229/38—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
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  • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
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  • C07C271/06—Esters of carbamic acids
  • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
  • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
  • C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
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  • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
  • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
  • C07C323/31—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
  • C07C323/32—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton having at least one of the nitrogen atoms bound to an acyclic carbon atom of the carbon skeleton
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  • C07C323/62—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
  • C07C323/63—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
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  • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
  • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
  • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
  • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
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  • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
  • C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
  • C07D295/155—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
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• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Definitions

• This invention relates to new aminoalcohol derivatives and salts thereof which are beta-3 ( ⁇ 3) adrenergic receptor agonists and useful as a medicament.
• This invention relates to new aminoalcohol derivatives which are ⁇ 3 adrenergic receptor agonists and salts thereof.
• new aminoalcohol derivatives and salts thereof which have gut sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic, anti-urinary incontinence, anti-pollakiuria activities, anti-diabetes and anti-obesity, to processes for the preparation thereof, to a pharmaceutical composition comprising the same and to a method of using the same therapeutically in the treatment and/or prevention of gastro-intestinal disorders caused by smooth muscle contractions in a human being or an animal.
• a further object of this invention is to provide a pharmaceutical composition comprising, as an active ingredient, said aminoacohol derivatives and salts thereof.
• Still further object of this invention is to provide a therapeutical method for the treatment and/or prevention of aforesaid diseases in a human being or an animal, using said aminoalcohol derivatives and salts thereof.
• the object aminoalcohol derivatives of this invention are new and can be represented by compound of the following formula [I] :
• X is bond, -CH 2 -,
• R 7 Y is bond, -0-(CH 2 ) n - (in which n is 1, 2, 3 or 4),
• Z is cyano, tetrazolyl, (benzylsulfonyl) carbamoyl, benzoylsulfamoyl, formyl, carboxy or protected carboxy, is hydrogen, lower alkyl or halogen, is hydrogen or an amino protective group, is hydrogen or lower alkyl, is hydrogen or lower alkyl,
• R and R° are each independently hydrogen, halogen, hydroxy, lower alkyl, lower alkenyl, lower alkoxy, hydroxy (lower) alkoxy, mono (or di or tri) halo (lower) alkoxy, lower alkoxy (lower) alkoxy, lower alkenyloxy, cyclo (lower) alkyloxy, cyclo (lower) alkyl (lower) alkoxy, benzyloxy, phenoxy, lower alkylthio, cyclo (lower) alkylthio, lower alkylsulfonyl, cyclo (lower) alkylsulfonyl, amino, mono (or di) (lower) alkylamino, mono (or di or tri) halo (lower) alkyl, cyano, piperidinyl or phenyl, R 6 is hydrogen, lower alkyl or halogen, R 9 is hydrogen or lower alkyl, and i is 1 or 2, provided that
• R ⁇ is not hydrogen
• the object compounds can be prepared by processes which are illustrated in the following schemes.
• Process 1
• R°, R and i are each as defined above, R ⁇ is an amino protective group, R!0 is lower alkyl, and
• X ] _ and X 2 are each a leaving group.
• lower is intended to mean a group having 1 to ⁇ , preferably 1 to 4, carbon atom(s), unless otherwise indicated.
• Suitable "lower alkyl” and “lower alkyl” moiety in the terms of "mono (or di) (lower) alkylamino” and “mono (or di or tri) halo (lower) alkyl” may include straight or branched one having 1 to 6 carbon atom(s), such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, 1-methylpentyl, tert-pentyl, neo-pentyl, hexyl, isohexyl and the like.
• Suitable "lower alkoxy” may include methoxy, ethoxy, propoxy, isopropoxy, butoxy, iso-butoxy, tert-butoxy, pentyloxy, tert-pentyloxy, hexyloxy and the like, in which preferable one is methoxy or ethoxy.
• Suitable "cyclo (lower) alkyl” moiety in the term of "cyclo (lower) alkyloxy" may include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl and the like, in which preferable one is cyclohexyl.
• Suitable "halogen” may be fluoro, chloro, bro o and iodo, in which preferable one is chloro.
• Suitable "mono (or di or tri) halo (lower) alkyl” may include chloromethyl, dichloromethyl, trichloromethyl, bromomethyl, dibromomethyl, tribromomethyl, fluoromethyl, difluoromethyl, trifluoromethyl, 1 or 2-chloroethyl, 1 or 2- bromoethyl, 1 or 2-fluoroethyl, 1, 1-difluoroethyl, 2,2- difluoroethyl and the like.
• Suitable “protected carboxy” may include esterified carboxy such as lower alkoxycarbonyl [e.g. methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, butoxycarbonyl, tert- butoxycarbonyl, pentyloxycarbonyl, hexyloxycarbonyl, etc.], halo (lower) alkoxycarbonyl [e.g.
• heptyloxycarbonyl octyloxycarbonyl, 2-ethylhexyloxycarbonyl, nonyloxycarbonyl, decyloxycarbonyl, 3, 7-dimethyloctyloxycarbonyl, undecyloxycarbonyl, dodecyloxycarbonyl, tridecyloxycarbonyl, tetradecyloxycarbonyl, pentadecyloxycarbonyl, 3-methyl-10- ethyldodecyloxycarbonyl, hexadecyloxycarbonyl, heptadecyloxycarbonyl, octadecyloxycarbonyl, nonadecyloxycarbonyl, icosyloxycarbonyl, etc.], aryloxycarbonyl [e.g.,
• aryl (lower) alkoxycarbonyl which may have one or more (preferably 1 to 3) suitable substituent (s) such as phenyl (lower) alkoxycarbonyl which may have nitro or lower alkoxy [e.g. benzyloxycarbonyl, phenethyloxycarbonyl, p- nitrobenzyloxycarbonyl, p-methoxybenzyloxycarbonyl, etc.], and the like, in which preferable one is lower alkoxycarbonyl and more preferable one is methoxycarbonyl, ethoxycarbonyl or tert- butoxycarbonyl .
• suitable substituent (s) such as phenyl (lower) alkoxycarbonyl which may have nitro or lower alkoxy [e.g. benzyloxycarbonyl, phenethyloxycarbonyl, p- nitrobenzyloxycarbonyl, p-methoxybenzyloxycarbonyl, etc.], and the like,
• Suitable “leaving group” may include hydroxy, reactive group derived from hydroxy and the like.
• Suitable "reactive group derived from hydroxy” may include acid residue and the like.
• Suitable “acid residue” may include halogen (e.g. fluoro, chloro, bro o, iodo) , acyloxy (e.g. acetoxy, tosyloxy, mesyloxy, trifluoromethanesulfonyloxy, etc.) and the like.
• halogen e.g. fluoro, chloro, bro o, iodo
• acyloxy e.g. acetoxy, tosyloxy, mesyloxy, trifluoromethanesulfonyloxy, etc.
• amino protective group may be common amino protective group such as substituted or unsubstituted lower alkanoyl [e.g. formyl, acetyl, propionyl, trifluoroacetyl, etc.], phthaloyl, lower alkoxycarbonyl [e.g. tert-butoxycarbonyl, tert-amyloxycarbonyl, etc.], substituted or unsubstituted aralkyloxycarbonyl [e.g. benzyloxycarbonyl, p-nitrobenzyloxycarbonyl, etc.], substituted or unsubstituted arenesulfonyl [e.g.
• benzenesulfonyl, tosyl, etc.] nitrophenylsulfenyl, ar (lower) alkyl [e.g. trityl, benzyl, etc.], and the like, in which preferable one is tert-butoxycarbonyl.
• [I] are pharmaceutically acceptable salts and include conventional non-toxic salts such as an inorganic acid addition salt [e.g. hydrochloride, hydrobromide, sulfate, phosphate, etc.], an organic acid addition salt [e.g. formate, acetate, trifluoroacetate, oxalate, maleate, fumarate, tartrate, citrate, methanesulfonate, benzenesulfonate, toluenesulfonate, etc., an alkali metal salt [e.g. sodium salt, potassium salt, etc.] or the like.
• an inorganic acid addition salt e.g. hydrochloride, hydrobromide, sulfate, phosphate, etc.
• an organic acid addition salt e.g. formate, acetate, trifluoroacetate, oxalate, maleate, fumarate, tartrate, citrate, methanesulfonate, benzenesulfonate,
• the object compound [I] or a salt thereof can be prepared by reacting a compound [II] with a compound [III] or a salt thereof.
• Suitable salt of the compound [III] may be the same as those exemplified for the compound [I].
• the reaction is preferably carried out in the presence of a base such as an alkali metal carbonate [e.g. sodium carbonate, potassium carbonate, etc.], an alkaline earth metal carbonate [e.g. magnesium carbonate, calcium carbonate, etc.], an alkali metal bicarbonate [e.g. sodium bicarbonate, potassium bicarbonate, etc.], tri (lower) alkylamine [e.g. trimethylamine, triethylamine, etc.], picoline or the like.
• the reaction is usually carried out in a conventional solvent, such as an alcohol [e.g. methanol, ethanol, propanol, isopropanol, etc.], diethyl ether, tetrahydrofuran, dioxane, or any other organic solvent which does not adversely influence the reaction.
• the reaction temperature is not critical, and the reaction can be carried out under cooling to heating.
• the object compound [lb] or a salt thereof can be prepared by subjecting a compound [la] or a salt thereof to elimination reaction of the amino protective group.
• Suitable salts of the compounds [la] and [lb] may be the same as those exemplified for the compound [I] . This reaction can be carried out in a similar manner to that of Example 11 mentioned below.
• the object compound [lc] or a salt thereof can be prepared by reacting a compound [IV] or a salt thereof with a compound [V] or a salt thereof.
• Suitable salts of the compounds [lc], [IV] and [V] may be the same as those exemplified for the compound [I] .
• This reaction can be carried out in a similar manner to that of Example 15 mentioned below.
• the object compound [lc] or a salt thereof can be prepared by reacting a compound [IV] or a salt thereof with a compound [VI] or a salt thereof.
• Suitable salts of the compound [lc], [IV] and [VI] may be the same as those exemplified for the compound [I] .
• the object compound [Id] or a salt thereof can be prepared by reacting a compound [VII] or a salt thereof with a compound [V] or a salt thereof.
• Suitable salts of the compounds [Id], [VII] and [V] may be the same as those exemplified for the compound [I] .
• the object compound [lg] or a salt thereof can be prepared by subjecting a compound [Ie] or a salt thereof to deesterification reaction followed by subjecting a compound [If] or a salt thereof to elimination reaction of the amino protective group.
• Suitable salts of the compound [lg], [Ie] and [If] may be the same as those exemplified for the compound [I] .
• the compounds obtained by the above processes can be isolated and purified by a conventional method such as pulverization, recrystallization, column chromatography, reprecipitation, or the like, and converted to the desired salt in conventional manners, if necessary.
• the compound [I] and the other compounds may include one or more stereoisomers due to asymmetric carbon atoms, and all of such isomers and mixture thereof are included within the scope of this invention. It is further to be noted that isomerization or rearrangement of the object compound [I] may occur due to the effect of the light, acid base or the like, and the compound obtained as the result of said isomerization or rearrangement if also included within the scope of the present invention.
• the object compound [I] or a salt thereof possesses gut sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic, anti-urinary incontinence and anti-pollakiuria activities, and are useful for the treatment and/or prevention of gastro-intestinal disorders caused by smooth muscle contractions in human beings or animals, and more parcitularly for the treatment and/or prevention of spasm or hyperanakinesia in case of irritable bowel syndrome, gastritis, gastric ulcer, duodenal ulcer, enteritis, cholecystopathy, cholantitis, urinary calculus and the like; for the treatment and/or prevention of ulcer such as gastric ulcer, duodenal ulcer, peptic ulcer, ulcer causes by non steroidal anti-inflammatory drags, or the like; for the treatment and/or prevention of dysuria or overactive bladder disorder such as pollakiuria, urinary incontinence, urge incontinence or the like in case of nervous pollakiuria, neurogenic
• ⁇ adrenergic receptor agonists are known to lower triglyceride and cholesterol levels and to raise high density lipoprotein levels in mammals (US Patent No. 5,451,677). Accordingly, the object compound [I] in useful in the treatment and/or prevention of conditions such as hyper-triglyceridaemia, hypercholesterolaemia and in lowering high density lipoprotein levels as well as in the treatment of atherosclerotic and cardiovascular diseases and relates conditions.
• the object compound [I] is useful for inhibiting uterine contractions, preventing premature labor, and treating and preventing dysmenorrhea.
• Preferred embodiments of the object compound [I] are as follows :
• X is bond, -0-, -OCH ? -, -S- or -N- (in which R 7 is
• R7 hydrogen or lower alkyl (more preferably C ⁇ -C4 alkyl, most preferably methyl) )
• Y is bond, -0-(CH ) n - (in which n is 1, 2, 3 or 4) , -(CH 2 ) m - (in which m is 1, 2, 3 or 4),
• Z is carboxy or lower alkoxycarbonyl (more preferably C ⁇ -C ⁇ alkoxycarbonyl, most preferably methoxycarbonyl, ethoxycarbonyl or tert-butoxycarbonyl)
• R l is hydrogen or halogen (more preferably chloro)
• R 2 is hydrogen
• R is hydrogen or lower alkyl (more preferably C ⁇ -C alkyl, most preferably methyl)
• R 4 is hydrogen
• R is halogen (more preferably chloro) , hydroxy, lower alkyl (more preferably C- ⁇ -Cg, most preferably methyl) , lower alkoxy (more prefefably C ⁇ -Cg alkoxy, most preferably methoxy, ethoxy, propoxy, isopropoxy, butoxy or pentyloxy), hydroxy (lower) alkoxy (more preferably hydroxy (C ⁇ -C ⁇ ) alkyl, most preferably 2-hydroxyethoxy) , mono (or di or tri) halo (lower) alkoxy (more preferably mono (or di or tri) halo (C 1 -C 4 ) alkoxy, most preferably 2- fluoroethoxy, 2, 2-difluoroethoxy, 2, 2, 2-trifluoroethoxy, 3-fluoropropoxy or 3, 3, 3-trifluoropropoxy) , lower alkoxy (lower) alkoxy (more preferably C ⁇ -C ⁇ alkoxy (C-
• R 8 is hydrgen or lower alkyl (more preferably C ⁇ - - ⁇ alkyl, most preferably methyl)
• R 9 is hydrogen or lower alkyl (more preferably C- ⁇ - ⁇ alkyl, most preferably methyl)
• i is 1 or 2.
• More preferred embodiments of the object compound [I] are as follows:
• X is bond, -0-, -OCH -, -S- or -N- (in which R 7 is
• R7 hydrogen or lower alkyl (more preferably C -C alkyl, most preferably methyl) ) ,
• Y is bond, -0-(CH 2 ) n - (in which n is 1 or 2) or -(CH 2 ) m - (in which m is 1 or 2)
• Z is carboxy or lower alkoxycarbonyl (more preferably C- ⁇ -C ⁇ alkoxycarbonyl, most preferably methoxycarbonyl, ethoxycarbonyl or tert-butoxycarbonyl),
• R x is hydrogen or halogen (more preferably chloro)
• R 2 is hydrogen
• R 3 is hydrogen or lower alkyl (more preferably C ] _-C 4 alkyl, most preferably methyl)
• R 4 is hydrogen
• R 5 is hydrogen, halogen (more preferably chloro) , hydroxy, lower alkyl (more preferably C ⁇ -Cg, most preferably methyl) , or lower alkoxy (more preferaly C- j _-Cg alkoxy, most preferably methoxy) , R° is hydrogen,
• R° is hydrogen or lower alkyl (more preferably C- ⁇ -C ⁇ alkyl, most preferably methyl) , and i is 1.
• Z is carboxy or lower alkoxycarbonyl (more preferably C-L-C alkoxycarbonyl, most preferably methoxycarbonyl, ethoxycarbonyl or tert-butoxycarbonyl), R! is hydrogen or halogen (more preferably chloro) , R is hydrogen,
• R is hydrogen or lower alkyl (more preferably C ⁇ -C4 alkyl, most preferably methyl)
• R ⁇ is hydrogen
• R 5 is hydrogen (more preferably chloro) , hydroxy, lower alkyl (more preferably C- ⁇ -C ⁇ alkyl, most preferably methyl) or lower alkoxy (more preferably C ⁇ -C ⁇ alkoxy, most preferably methoxy or ethoxy)
• R 6 is hydrogen
• R 8 is hydrogen or lower alkyl (more preferably C- ] _-C alkyl, most preferably methyl) ,
• R9 is hydrogen or lower alkyl (more preferably C- ⁇ -C ⁇ alkyl, most preferably methyl), and i is 1.
• the object compound above was protected at the imino group in a conventional manner to give tert-butyl [(2R)-2- (3-chlorophenyl) -2-hydroxyethyl] [2- [4- [ (4-hydroxyphenyl) - thio] phenyl] ethyl] carbamate (200 mg) .
• Example 2 The following compounds were obtained according to a •similar manner to that of Example 4.
• Example 3 To a solution of tert-butyl [2- [4- [4- [ [tert- butyl (dimethyl) silyl] oxy] phenoxy] henyl] ethyl] [ (2R) -2- (3- chlorophenyl) -2-hydroxyethyl] carbamate (370 mg) in tetrahydrofuran (4.0 ml) was added 1M tetrabutylammonium fluoride in tetrahydrofuran (1.2 ml), and the mixture was stirred at room temperature for 1 hour. The mixture was partitioned between ethyl acetate and water.
• Example 6 To a solution of methyl 4- [4- [2- [ (tert- butoxycarbonyl) [ (2R) -2- (3-chlorophenyl) -2- hydroxyethyl] amino] ethyl] henoxy] benzoate (183 mg) in ethanol (1.2 ml) was added IN aqueous sodium hydroxide solution (0.6 ml), and the mixture was stirred at 40°C for 3 hours. The solvent was removed by evaporation, and the aqueous solution was acidified with IN aqueous hydrochloride solution and extracted with ethyl acetate (30 ml x 2) .
• Example 8 The following compounds were obtained according to a similar manner to that of Example 6.
• Example 28 The following compounds were obtained according to a similar manner to that of Example 27.
• Example 31 The following compounds were obtained according to a similar manner to that of Example 30.
• Example 35 The following compounds were obtained according to a similar manner to that of Example 27.
• Example 14 The following compounds were obtained according to a similar manner to that of Example 14 followed by a similar manner to that of Example 18.
• Example 46 The following compound was obtained according to a similar manner to that of Preparation 61.
• Example 49 The following compound was obtained according to a similar manner to that of Preparation 62.
• Example 25 The following compound was obtained according to a similar manner to that of Example 1 followed by a similar manner to that of Example 25.
• Example 25 The following compound was obtained according to a similar manner to that of Example 25 followed by a similar manner to that of Example 18.
• Example 25 The following compound was obtained according to a similar manner to that of Example 25 followed by a similar manner to that of Example 27.
• Example 55 The following compound was obtained according to a similar manner to that of Example 7.
• the mixture was partitioned between ethyl acetate and water.
• the mixture was diluted with ethyl acetate and water. The organic layer was separated, washed with brine, dried over magnesium sulfate and evaporated. To a solution of the residue in tetrahydrofuran (10 ml) was added IM tetrabutylammonium fluoride in tetrahydrofuran (3.6 ml) , and the mixture was stirred at room temperature for 8 hours under nitrogen. The mixture was partitioned between ethyl acetate and water. The organic layer was separated, washed with water and brine, dried over magnesium sulfate and evaporated under reduced pressure.
• Example 58 A mixture of 4' - [2- [N-benzyl-N- [ (2R) -2- (3- chlorophenyl) -2-hydroxyethyl] amino]ethyl] -1, 1' -biphenyl-4-ol (420 - g) in 4N hydrogen chloride in ethyl acetate (1.0 ml) was stirred for 5 minutes. The solvent was removed by evaporation. A suspension of the residue in ethanol (1.5 ml) and chlorobenzene (3.5 ml) was hydrogenated over palladium on carbon (10% w/w, 50% wet, 10 mg) under hydrogen atmosphere for 1 hour. The catalyst was filtered off, and the filtrate was evaporated.
• Example 62 The following compound was obtained according to a similar manner to that of Example 6.

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