摘要:
A tetrazole derivatives of formula (I) ##STR1## a non-toxic salt thereof, an acid addition salt thereof or a hydrate thereof which has an inhibitory effect on interleukin-1.beta. converting enzyme (ICE).
摘要:
A tetrazole derivatives of formula (I) wherein R1 is H, alkyl, alkoxy, carbocyclic ring, hetero ring, alkyl or alkoxy substituted by carbocyclic ring or hetero ring, etc.; AA1 is bond or AA2 is bond or AA1 and AA2, together, may have the formula (a); Y is the formula (b) (in which Tet ring is tetrazole; Z is alkylene, alkenylene, O, S, SO, SO2, NR26, methylene in alkylene replaced by O, S, —SO—, —SO2— or —NR26—; E is H, alkyl, COOR27 or in which Cyc is carbocyclic ring or hetero ring); a non-toxic salt thereof, an acid addition salt thereof or a hydrate thereof which has a pharmaceutical agents as an active ingredient. The compound of the formula (I) has an inhibitory effect on interleukin-1&bgr; converting enzyme, therefore, they are useful for prevention and/or treatment of various kinds of inflammatory disease.
摘要:
A tetrazole derivative of formula (I) ##STR1## wherein R is H, alkyl, alkoxy, carbocyclic ring, alkyl or alkoxy substituted by carbocyclic ring;AA.sup.1 and AA.sup.2 is a bond or ##STR2## and ##STR3## respectively, or AA.sup.1 and AA.sup.2, together, may have the formula (a); ##STR4## and Y is formula (b) ##STR5## wherein the Tet ring is tetrazole; Z is alkylene, alkenylene, O, S, SO, SO.sub.2, NR.sup.26, methylene in alkylene replaced by O, S, --SO--, --SO.sub.2 -- or --NR.sup.26 --; and E is H, alkyl, or COOR.sup.27.
摘要:
The present invention is related to: (i) matrix metalloproteinase inhibitors containing sulfonylamino acid derivatives of the formula (Ia): wherein R1 is hydrogen, C1-4 alkyl; R is hydrogen, C1-8 alkyl etc.; E is —CONR3—, in which R3 is hydrogen, C1-4 alkyl etc., —NR3CO—, —CO—O—, —O—CO— etc.; A is hydrogen, C1-8 alkyl, C3-7 cycloalkyl, or Ar; J is bond, C2-4 alkylene etc.; G is —(CH2)m— in which m is 2, 3 or 4, or in which R6 and R7 is hydrogen, C1-8 alkyl etc.; and non-toxic salts thereof, (ii) novel sulfonylamino acid derivatives of the formula (Ib): wherein all the symbols are the same meaning as (i); and non-toxic salts thereof, and (iii) process for the preparation of the compound of the formula (Ib). The compounds of the formula (Ia) are useful for prevention and/or treatment of diseases induced by overexpression and excess activity of MMP. The diseases such as above, for example, are rheumatoid, arthrosteitis, unusual bone resorption, osteoporosis, periodontitis, interstitial nephritis, arteriosclerosis, pulmonary emphysema, cirrhosis, cornea injury, metastasis of, invasion of or growth of tumor cell, autoimmune disease (Crohn's disease, Sjogren's syndrome etc.), disease caused by vascular emigration or infiltration of leukocytes, arterialization.
摘要:
The present invention relates to:(i) hydroxamic acid derivative of the formula (I): ##STR1## wherein R.sup.1 is hydrogen, or C1-4 alkyl; R.sup.2 is hydrogen, C1-8 alkyl, phenyl, C1-4 alkyl substituted by phenyl; E is --CONR.sup.3 --, in which R.sup.3 is hydrogen, C1-4 alkyl, etc., --NR.sup.3 CO--, --CO--O--, --O--CO--etc.; A is hydrogen, C1-8 alkyl, C3-7 cycloalkyl, or Ar; J is bond, C2-4 alkylene etc.; G is --(CH.sub.2).sub.m --, in which m is 2, 3 or 4, or ##STR2## in which R.sup.6 and R.sup.7 is hydrogen, C1-8 alkyl etc.; and non-toxic salts thereof,ii) processes for the preparation thereof, andiii) pharmaceutical agents containing them.The compounds of formula (I) are useful for prevention and/or treatment of diseases induced by overexpression or excess activity of gelatinases, for example, rheumatoid diseases, arthrosteitis, unusual bone resorption, osteoporosis, periodontitis, interstitial nephritis, arteriosclerosis, pulmonary emphysema, cirrhosis, cornea injury, metastasis of, invasion of or growth of tumor cells, autoimmune disease (Crohn's disease, Sjogren's syndrome), disease caused by vascular emigration or infiltration of leukocytes or arterialization in animals including human beings, especially human beings.
摘要:
The present invention is related to: (i) matrix metalloproteinase inhibitors containing sulfonylamino acid derivatives of the formula (Ia); wherein R1 is hydrogen, C1-4 alkyl; R2 is hydrogen, C1-8 alkyl etc.; E is —CONR3—, in which R3 is hydrogen, C1-4 alkyl etc., —NR3CO—, —CO—O—, —O—CO— etc.; A is hydrogen, C1-8 alkyl, C3-7 cycloalkyl, or Ar; J is bond, C2-4 alkylene etc.; G is — (CH2)m—, in which m is 2, 3 or 4, or in which R6 and R7 is hydrogen, C1-8 alkyl etc.; and non-toxic salts thereof, (ii) sulfonylamino acid derivatives of the formula (Ib): wherein all the symbols are the same meaning as (i); and non-toxic salts thereof, and (iii) process for the preparation of the compound of the formula (Ib). The compounds of the formula (Ia) are useful for prevention and/or treatment of diseases induced by overexpression and excess activity of MMP. The diseases such as above, for example, are rheumatoid, arthrosteitis, unusual bone resorption, osteoporosis, periodontitis, interstitial nephritis, arteriosclerosis, pulmonary emphysema, cirrhosis, cornea injury, metastasis of, invasion of or growth of tumor cell, autoimmune disease (Crohn's disease, Sjogren's syndrome etc.), disease caused by vascular emigration or infiltration of leukocytes, arterialization.
摘要:
A sulfonamide derivative of the general formula:Tx--R.sup.1 (I)wherein, R.sup.1 represents(i) COOR.sup.11,(ii) CH.sub.2 OR.sup.12 or(iii) CONR.sup.13 R.sup.14,Tx--represents ##STR1## X.sub.b represents(i) bond,(ii) alkylene group of from 1 to 4 carbon atoms or(iii) alkenylene group of from 2 to 4 carbon atoms (with the proviso that --CH.dbd.CHCH.sub.2 -- and --CH.sub.2 CH.dbd.CHCH.sub.2 -- are excluded),R.sup.2b represents(i) hydrogen atom,(ii) halogen atom or(iii) alkyl group of from 1 to 4 carbon atom(s), posses an antagonistic activity on TXA.sub.2.
摘要:
Changes in houses and buildings on a two-dimensional map are detected using three-dimensional data obtained from stereo images. A change detection device that detects changes in features that are targets described on a map has a stereo processor, a feature height calculator, and a demolition and/or new building detector. The stereo processor is inputted with a plurality of images taken of predetermined regions from a plurality of different positions, and extracts digital surface model data representing surfaces of the regions in three-dimensional coordinates. The feature height calculator extracts feature heights where an elevation of ground level is subtracted from the digital surface model data extracted by the stereo processor. The demolition and/or new building detector detect changes in the feature that are the targets described on a map by comparing feature height data and map data. An elevation region extractor extracts an elevation region that is a set of points having a height greater than or equal to the predetermined value, compares the elevation region and the map data, and detects changes in the feature constituting the targets.