摘要:
This invention provides a novel acylsulfonamide derivative which can be used as an ACC activity inhibitor effective for the treatment of visceral fat syndrome that becomes the risk-factor of diseases of adult people such as myocardial infarction, cerebral infarction and diabetes. Particularly, it relates to an acylsulfonamide derivative represented by a general formula 1 wherein R1 is substituted/unsubstituted C2-C12 alkyl or alkoxy group or substituted/unsubstituted C2-C12 alkenyl or alkynyl group, R2 is hydrogen atom, hydroxyl group, mercapto group, substituted/unsubstituted C1-C6 alkoxy or alkylthio group, nitro group, halogen atom, trichloromethyl group, trifluoromethyl group or cyano group, R3 is substituted/unsubstituted C1-C20 alkyl or alkoxy group, substituted/unsubstituted C2-C20 alkenyl or alkynyl group, substituted/unsubstituted aromatic hydrocarbon or aromatic heterocyclic group, substituted amino group, substituted/unsubstituted C2-C20 alkenyloxy or alkynyloxy group or R4O— (wherein R4 is substituted/unsubstituted aromatic hydrocarbon or aromatic heterocyclic group), Y is —CH═CH—, —N═CH—, —CH═N—, sulfur or oxygen, and ring A is aromatic hydrocarbon, aromatic heterocyclic ring or cyclic alkyl group.
摘要:
A method of producing a 2-naphthamide derivative of formula (I) that can be employed as an antiallergic agent or an agent for curing allergosis, and compounds for producing the 2-naphthamide derivative are provided: ##STR1## wherein R.sup.1 and R.sup.2 are each independently an unsubstituted or substituted aromatic hydrocarbon group, or an unsubstituted or substituted aromatic heterocyclic group; R.sup.3 is an acyl group, an alkoxylcarbonyl group, a substituted carbamoyl group, or an unsubstituted or substituted alkyl group.
摘要:
A compound having the structure: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are each independently a hydrogen atom, an alkyl group or an aryl group, or wherein R.sup.2 and R.sup.3 together and R.sup.4 and R.sup.5 together are joined as a cycloalkyl group; wherein R.sup.6 is a hydroxyl group, an alkoxyl group, an aralkyloxy group, or --OSi (R.sup.8 R.sup.9 R.sup.10) in which R.sup.8, R.sup.9 and R.sup.10 are each independently an alkyl group or a phosphate salt group and R.sup.7 is a hydrogen atom, a halogen atom, an alkyl group, or an alkoxyl group.
摘要:
1,4-dihydropyridine derivatives and optically active 1,4-dihydropyridine derivatives with the following formula, having vasodilating activity based on calcium antagonism, and PAF antagonism, and methods of producing the same are disclosed: ##STR1## wherein (*) indicates a chiral center in the case of the optically active 1,4-dihydropyridine derivatives.
摘要:
A 1,2-dioxetane derivative of formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 are each independently a hydrogen atom, an alkyl group, or an aryl group, R.sup.2 and R.sup.3 together and R.sup.4 and R.sup.5 together can be joined as a cyclo-alkyl group, R.sup.6 is a hydroxyl group, an alkoxyl group, an aralkyloxy group, --OSi(R.sup.8 R.sup.9 R.sup.10) in which R.sup.8, R.sup.9 and R.sup.10 are each independently an alkyl group, or a phosphate salt, and R.sup.7 is a hydrogen atom, a halogen atom, an alkyl group, or an alkoxyl group.
摘要:
A method of producing a pantothenic acid derivative of formula (I): ##STR1## wherein each of R.sup.1 and R.sup.2 is different, and is a branched aliphatic hydrocarbon group having 3 to 5 carbon atoms, or a phenyl group; or a straight chain aliphatic hydrocarbon group having 5 to 10 carbon atoms, is provided, including methods of producing the starting materials for producing the same and novel amine derivative that can be used for the production of the pantothenic acid derivative.
摘要:
1,4-dihydropyridine derivatives and optically active 1,4-dihydropyridine derivatives with the following formula, having vasodilating activity based on calcium antagonism, and PAF antaognism, and methods of producing the same are disclosed: ##STR1## wherein (*) indicates a chiral center in the case of the optically active 1,4-dihydropyridine derivatives.
摘要:
Methods of producing carboxylic acid ester derivatives of formulae (I) and (II), which are useful, for instance, as intermediates for producing an anti-hypercholesterolemic agent having an inhibitory effect on HMG-CoA Reductase: ##STR1## wherein R.sup.1 and R.sup.2 are independently a protective group for hydroxyl group, or R.sup.1 and R.sup.2 integrally constitute a protective group for hydroxyl groups; R.sup.3 is an alkyl group, or an aryl group; and R.sup.4 is a substituted aryl group, a substituted heterocyclic group, a substituted vinyl group, or a substituted cycloalkenyl group; and ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are respectively the same as defined in the above formula (I), are disclosed. In addition, intermediates for use in these methods of producing the carboxylic acid ester derivatives are disclosed.
摘要:
The present invention provides new acylsulfonamide derivatives such as 4-(3-trifluoromethyl)phenylethynyl-N-(2-(5-ketohexanoylamino)sulfonylphenyl)benzamide, 4-(3-trifluoromethyl)phenylethynyl-N-(2-(2-propyloxyacetylamino)sulfonylphenyl)benzamide or analogues thereof. These acylsulfonamide derivatives have a hypoglycemic effect equal to or superior to the effects of the conventional hypoglycemic agents and they are free from the side effects unlike the glitazone compounds.
摘要:
Disclosed is an azapeptide derivative represented by the formula (I): ##STR1## wherein A represents a direct bond, an .alpha.-amino acid or a residue of a dipeptide; R.sup.1 represents a hydrogen atom or a protective group for a terminal amino group; R.sup.2 represents a phenyl group or a phenyl group substituted by one or two substituents selected from the group consisting of a lower alkyl group, halogen atom, hydroxyl group which may be protected, nitro group, amino group which may be protected and perhalo lower alkyl group; and R.sup.3 represents a hydroxyl group or a protective group for a terminal carboxyl group, and a salt thereof, and an agent for curing nervous inflammation of respiratory apparatus, asthma and bronchospasm comprising the azapeptide derivative represented by the formula (I) or a salt thereof as an active ingredient.