摘要:
Purine derivatives shown by general formula [I] or pharmacologically acceptable salts thereof. Suppressants for inflammatory diseases containing an effective ingredient of said purine derivative. ##STR1## (wherein, R represents one group selected from the groups composed of H atom, a straight chain alkyl group having 1-10 carbon atoms, a branched chain alkyl group having 3-10 carbon atoms, an alkyl group having 1-10 carbon atoms substituted with one carboxyl group, 4-carboxybenzyl group and phenethyl group).Above mentioned purine derivatives prevent the tissue damages due to mediators such as active oxygen and TXA.sub.2 in the initial stage of inflammation, and prevent the subsequent aggravation of inflammatory responses due to the adhesion of activated leukocytes to the cells in the lesion, and exhibit efficacy as anti-inflammatory drugs in all stages of inflammatory diseases caused by leukocytes.
摘要:
At registration time, feature data array for registration is generated from biometric information, and position correction template and comparison template. At authentication time, feature data array for authentication is generated from biometric information acquired by the client, and converted feature data for position correction obtained by converting the feature data array for authentication is transmitted to the server. The server detects position correction amount of the feature data array for authentication relative to the feature data array for registration using the position correction template and the converted feature data, and transmits the position correction amount to client. Client corrects the feature data array for authentication and transmits the converted feature data array for comparison to the server. Server calculates a distance between the comparison template and the converted feature data array for comparison and determines success or failure of the authentication on the basis of the distance.
摘要:
The present invention provides an 8-oxoadenine compound having immunemodulating activities such as an interferon inducing activity and useful as an antiviral agent and antiallergic agent, which is represented by the following formula (1): [wherein the ring A represents a 6-10 membered aromatic carbocyclic ring and the like, R represents a halogen atom, an alkyl group and the like, n represents an integer of 0-2, Z1 represents alkylene, X2 represents oxygen atom, sulfur atom, SO2, NR5, CO, CONR5, NR5CO and the like, Y1, Y2 and Y3 represent independently a single bond or an alkylene group, X1 represents oxygen atom, sulfur atom, NR4 (R4 is hydrogen atom or an alkyl group) or a single bond, R2 represents a substituted or unsubstituted alkyl group, R1 represents hydrogen atom, hydroxy group, an alkoxy group, an alkoxycarbonyl group or a haloalkyl group] or its pharmaceutically acceptable salt.
摘要:
The invention provides salts of 4-(dimethylamino)butyl 2-(4-((2-amino-4-methyl-6-(pentylamino)pyrimidin-5-yl)methyl)phenyl)acetate, pharmaceutical compositions containing them and their use in therapy.
摘要:
The present invention relates to a type 2 helper T cell-selective immune response inhibitor, an immune response regulator and an anti-allergic agent, individually comprising, as an active ingredient, a purine derivative represented by General Formula (I): wherein R2 is hydrogen or a hydrocarbon group in which —CH2— not directly bound to the purine skeleton may be substituted by CO, SO2, O or S, and C—H not directly bound to the purine skeleton may be substituted by N, C-halogen or C—CN; R6 is hydroxyl, amino or amino which is mono- or di-substituted by a hydrocarbon group(s); R8 is hydroxyl, mercapto, acyloxy or hydrocarbon group-substituting oxycarbonyloxy; and R9 is a hydrocarbon group in which —CH2— not directly bound to the purine skeleton may be substituted by CO, SO2, O or S, and C—H not directly bound to the purine skeleton may be substituted by N, C-halogen or C—CN; or its tautomer or a salt of the purine derivative or the tautomer.
摘要:
A novel purine derivative exhibiting an effect to control inflammatory symptoms characteristic to nephritis and a medicine comprising this compound as an effective ingredient are provided. The compound is represented by the following general formula (I), wherein R1 is a hydrocarbon group having 17 or less carbon atoms and R2 is a hydrocarbon group having 16 or less carbon atoms, wherein one or more CH2 g roups in the hydrocarbon group which 7013 do not directly bind with the carbon atom at 2 or 7 position of the purine ring replaced are by carbonyl groups, sulfonyl groups, O, or S and/or one or more CH groups in the hydrocarbon group which do not directly bind with the carbon atom at 2 or 7 position of the purine ring are replaced by N, C-halogen, or C—C≡N, or a pharmaceutically acceptable salt thereof.
摘要:
Disclosed is a hydroquinone derivative or a pharmaceutically acceptable salt thereof, the hydroquinone derivative being represented by formula (I): ##STR1## wherein R.sup.1 is a phenyl group which is unsubstituted or substituted with a substituent or substituents each independently selected from the group consisting of a halogen atom, a C1-4 alkyl group and a C1-4 alkoxy group; R.sup.2 is a hydrogen atom or a C1-4 alkyl group; each of R.sup.3 and R.sup.4 is independently a hydrogen atom or a C1-4 alkyl group; R.sup.5 is a hydrogen atom or a C1-4 alkyl group; each of R.sup.6, R.sup.7 and R.sup.8 is independently a hydrogen atom or a C1-4 alkyl group; P is a hydroxyl group; Q is a hydroxyl group, a C1-4 alkoxy group, a C1-18 acyloxy group or an oxo group; P may form together with Q an ether bond; R is a hydroxyl group, a C1-4 alkoxy group, a C1-18 acyloxy group or an oxo group, provided that when one of said Q and said R is an oxo group, the other is also an oxo group; X is a single bond, an --NR.sup.10 --group or a --CH.sub.2 --NR.sup.10 --group in which R.sup.10 is a hydrogen atom or a C1-4 alkyl group; Y is a methylene group or a carbonyl group; and dotted bonds in a six membered ring represent that said six membered ring has the maximum number of double bonds.
摘要:
The present invention provides an 8-oxoadenine compound having immunomodulating activities such as an interferon inducing activity and useful as an antiviral agent and antiallergic agent, which is represented by the following formula (1): [wherein the ring A represents a 6-10 membered aromatic carbocyclic ring and the like, R represents a halogen atom, an alkyl group and the like, n represents an integer of 0-2, Z1 represents alkylene, X2 represents oxygen atom, sulfur atom, SO2, NR5, CO, CONR5, NR5CO and the like, Y1, Y2 and Y3 represent independently a single bond or an alkylene group, X1 represents oxygen atom, sulfur atom, NR4 (R4 is hydrogen atom or an alkyl group) or a single bond, R2 represents a substituted or unsubstituted alkyl group, R1 represents hydrogen atom, hydroxy group, an alkoxy group, an alkoxycarbonyl group or a haloalkyl group] or its pharmaceutically acceptable salt.
摘要:
The present invention shortens the time required for watch list verification, and shortens the time required generally for the personal identification processing which includes watch list verification. In a personal identification system, a biometric information watch list comparison function (31) performs a first comparison of first biometric information in a traveler information DB (53), and biometric information on a biometric information watch list (52). Thereafter, a simplified alien immigration examination comparison function (41) performs a second comparison of the first biometric information in the traveler information DB (53), and second biometric information acquired by a biometric information acquisition function (62). As a result of the comparison, in the case where the difference between the time of the first comparison and the current time is within a previously defined time period, a terminal displays a first comparison result, and a second comparison result.
摘要:
In a biometric authentication system, a delivery server includes a parameter conversion unit which generates, by converting the parameter, a parameter for delivery, a template conversion unit which generates, by converting the template, a template for delivery, and a delivery unit which delivers the template for delivery and the parameter for delivery to one of the client terminal and an authentication device; the authentication device includes a sensor which obtains biometric information on a registered user, a feature quantity obtaining unit which obtains a feature quantity from the biometric information, and a feature quantity conversion unit which generates, by converting the feature quantity using the parameter for delivery, a converted feature quantity; and the client terminal includes a match determination unit which determines, by comparing the converted feature quantity with the template for delivery, whether or not the converted feature quantity and the template for delivery match.