Abstract: Novel intermediates, i.e., N-(2S-(2-propenyl)octanoyl)-(1S)-(−)-2,10-camphorsultam, N-(2S-(2-propynyl)octanoyl)-(1S)-(−)-2,10-camphorsultam and N-(2R-(2-propyl)octanoyl)-(1S)-(−)-2,10-camphorsultam; processes for the preparation of the intermediates; and processes for the preparation of optically active 2S-(2-propenyl)octanoic acid, 2S-(2-propynyl)octanoic acid and 2R-propyloctanoic acid by using the same. Optically active 2R-propyloctanoic acid equivalent or superior to that prepared by the process of the prior art in optical purity can be efficiently prepared in shorter reaction steps.
Abstract: Remedies for motor dysfunction and GAPDH expression inhibitors containing as the active ingredient N-[3-[N-(4-chlorophenylmethyl)carbamoyl]propanoyl]-L-prolinal. Since it has an effect of ameliorating motor dysfunction, N-[3-[N-(4-chlorophenylmethyl)carbamoyl]propanoyl]-L-prolinal is useful in treating motor dysfunction caused by trauma, infection, degeneration, ischemia, tumor, etc. Also, it is useful in treating diseases caused by apoptosis in the cerebellum, spinal nerve nucleus or conduction route due to the overexpression of GAPDH (Parkinson's diseases, Parkinson's syndrome, Huntington's disease, MJD, ALS, CHJ diseases, etc.).
Abstract: The naphthyloxyacetic acid derivatives of the formula (I)
wherein A is H, -(alkylene)COOR1, -(alkylene)CONR2R3, -(alkylene)OH, -(alkylene)tetrazole, -(alkylene)CN; E is single bond or alkylene; G is —S—, —SO—, —SO2—, —O— or —NR4—; L is alkylene, —(CH2)m—CH═CH—(CH2)n— or —(CH2)x—CH(OH)—(CH2)y—; M is phenyl, phenyl(thio, oxy, amino), diphenylmethyl, diphenylmethyl(thio, oxy, amino), and pharmaceutical composition comprising them as an active ingradient. The compounds of the formula (I) can combine PGE2 receptor and exhibit the activity to antagonize or agonize for PGE2 receptor. Therefore, they are useful as anti-hyperlipemia, for the prevention of abortion, for analgesics, as antidiarrheals, sleep inducer, diuretic, anti-diabetes, abortient, cathartics, antiulcer, anti-gastritis or antihypertensive etc.
Abstract: Novel intermediates, i.e., N-(2S-(2-propenyl)octanoyl)-(1S)-(−)-2,10-camphorsultam, N-(2S-(2-propynyl)octanoyl)-(1S)-(−)-2,10-camphorsultam and N-(2R-(2-propyl)octanoyl)-(1S)-(−)-2,10-camphorsultam; processes for the preparation of the intermediates; and processes for the preparation of optically active 2S-(2-propenyl)octanoic acid, 2S-(2-propynyl)octanoic acid and 2R-propyloctanoic acid by using the same. Optically active 2R-propyloctanoic acid equivalent or superior to that prepared by the process of the prior art in optical purity can be efficiently prepared in shorter reaction steps.
Abstract: The present invention is related to a novel protein p140 polypeptide which is a key protein involved in the signal transmission system of insulin; method for preparation of it; DNA encoding the polypeptide; vector derived with the DNA; host cells transformed with the vector; antibody of the polypeptide; pharmaceutical composition containing the peptide or antibody; method for the prevention and/or treatment of diabetes, which is characterized by tyrosine phosphorylation of the protein p140; agent for the prevention and/or treatment of diabetes, which is characterized by containing a compound which can tyrosine phosphorylate protein p140, as active ingredient and the screening methods of the prevention and/or treatment agent. Tyrosine phosphorylation of protein p140 is an essential step in the induction of hypoglycemia by glucose uptake.
Abstract: Pharmaceutical composition containing aryl (sulfide, sulfoxide, sulfone) derivatives of the formula (1) and the salts thereof as active ingredient (wherein R1 is H, alkyl; R2 is COOR7, CONHOR8; E is —CONR9—, —NR9CO—, —OCO—,—COO—, —CH2—O—, —(CH2)2—, vinylene, ethynylene; J is bond, alkylene; A is H, alkyl, Ar, alkyl-OH ; R3, R4 is H, alkyl, COOR19, hydroxy, —NR20R21,
Ar1 etc.); R5, R6 is H, methyl) and the novel aryl (sulfide, sulfoxide, sulfone) derivatives of the formula (I).
Abstract: The present invention provides 11,15-O-dialkyl prostaglandin E derivatives of formula (I)
(wherein all symbols are as described in Specification), or non-toxic salts thereof or cyclodextrin clathrates thereof, processes for the preparation thereof and pharmaceutical compositions containing them as active ingredient.
A compound of formula (I) binds strongly and acts on EP3 receptor which is a subtype of PGE2 receptor and therefore is useful for prevention and/or treatment of liver diseases, kidney diseases, pancreatitis, myocardial infarction etc.
Abstract: In order to promote solubilization or suspension of 4-oxo-8-[4-(4-phenylbutoxy)benzoylamino]-2-(tetrazol-5-yl)-4H-1-benzopyran or its hydrate (pranlukast) in water, at least one component selected from surfactants, water-soluble cellulose derivatives and water-soluble vinyl polymers is formulated together with pranlukast. Thus, it is possible to provide an aqueous liquid pharmaceutical composition containing higher concentration of pranlukast and having good properties.
Type:
Grant
Filed:
January 21, 2000
Date of Patent:
August 14, 2001
Assignees:
Ono Pharmaceutical Co., Ltd., Senju Pharmaceutical Co., Ltd.
Inventors:
Shinichi Yasueda, Tadashi Terai, Takahiro Ogawa, Yoshinori Ii
Abstract: &ohgr;-Cycloalkyl-prostaglandin E2 derivatives of formula (I)
(wherein all symbols are as defined in the description);
and non-toxic salts thereof, prodrugs thereof and cyclodextrin clathrates thereof.
Compounds of formula (I) strongly bind on the EP2 subtype receptor. Therefore, they are useful for prevention and/or treatment of immunological diseases (autoimmune diseases, organ transplantation etc.), asthma, abnornmal bone formation, neuronal cell death, liver damage, abortion, premature birth or retina neuropathy of glaucoma etc.
Abstract: Novel amidinophenol derivatives of formula (IB)
and processes for the preparation thereof; compositions containing a compound of formula (IB) as active ingredient useful as antagonists of leukotine B4 and inhibitors of phospholipase A2 and/or trypsin; methods for preventing or treating diseases induced by phospholipase A2 and/or trypsin comprising administering to a patient a compound of formula (IB); and methods for treating diseases induced by leukotine B4 comprising administering to a patient a compound of formula (IB) or a known amidinophenol derivative of formula (IA)
Abstract: (1) A human lysophosphatidic acid (human LPA) receptor, (2) a method for screening an antagonist or agonist, comprising using a human LPA receptor protein, (3) an LPA inhibitor comprising the human LPA receptor, (4) a method for producing the human LPA receptor, (5) a monoclonal or polyclonal antibody against the human LPA receptor, (6) a cDNA encoding the human LPA receptor, (7) a replication or expression vector carrying the above cDNA, and (8) a host cell transformed with the above replication or expression vector.
Abstract:
(wherein R1 is OH etc.; X is Cl, F; R2 is H, C1-8 alkyl, C2-8 alkenyl, C2-8 alkynyl which may be substituted; n is 0-4.), non-toxic salts thereof or cyclodextrin clathrates thereof can strongly bind on EP2 subtype receptor. Therefore, they are useful for the prevention and/or treatment of immunological diseases (autoimmune diseases, post-transplantation graft rejection etc.), asthma, abnormal bone formation, neuronal cell death, hepatopathy, abortion, premature birth or retina neuropathy (e.g. glaucoma) etc.
Abstract: A benzenesulfonamide compound of the formula (I)
(R1 is hydroxy, C1˜4 alkoxy, NR6R7 (each R6 and R7 is, independently, H or C1˜4 alkyl.); R2 is H, C1˜4 alkyl; R3, R4 are C1˜4 alkyl, halogen trifluoromethyl; R5 is H, C1˜4 alkyl, halogen, trifluoromethyl; Y is cis-vinylene, trans-vinylene; and the symbol (i)
is single bond, double bond.), non-toxic salt thereof or cyclodextrin clathrate thereof and an antagonist of EP1 receptor which is a prostaglandin E2 receptor subtype comprising it as an active ingredient.
The present invention compounds of the of the formula (I) can bind strongly to EP1 receptor which is a prostaglandin E2 receptor subtype and scarcely bind to the other receptor subtypes. Therefore, they are considered to be useful as antipyretic agents, as analgesics or as treating agent for pollakiuria having little side effect.
Abstract: A compound represented by formula (I):
wherein all symbols are defined in the specification, or an acid addition salt thereof or a hydrate thereof; a process for preparing the same; and a nitrogen monoxide synthase inhibitor comprising the same as an active ingredient.
Abstract: Formula (I) compounds:
wherein R1 is alkyl substituted by fluorine(s); R2 is hydroxy, alkoxy, alkoxy substituted by phenyl, NR3R4, in which R3, R4 is (i) hydrogen, (ii) alkyl, (iii) phenyl, (iv) phenyl substituted by alkoxy or carboxyl, (v) heterocyclic ring containing nitrogen atom, (vi) alkyl substituted by phenyl, phenyl subsituted by alkoxy or carboxyl, heterocyclic ring containing nitrogen atom, (vii) the nitrogen bonded to R3 and R4, taken together is a saturated heterocyclic ring or amino acid residue; and non-toxic salts and acid addition salts thereof.
Abstract: The naphthyloxyacetic acid derivatives of the formula (I)
wherein A is H, -(alkylene)COOR1, -(alkylene)CONR2R3, -(alkylene)OH, -(alkylene)tetrazole, -(alkylene)CN; E is single bond or alkylene; G is —S—, —SO—, —SO2—, —O— or —NR4—; L is alkylene, —(CH2)m—CH═CH—(CH2)n— or —(CH2)x—CH(OH)— (CH2)y—; M is phenyl, phenyl(thio, oxy, amino), diphenylmethyl, diphenylmethyl(thio, oxy, amino), and pharmaceutical composition comprising them as an active ingradient. The compounds of the formula (I) can combine PGE2 receptor and exhibit the activity to antagonize or agonize for PGE2 receptor. Therefore, they are useful as anti-hyperlipemia, for the prevention of abortion, for analgesics, as antidiarrheals, sleep inducer, diuretic, anti-diabetes, abortient, cathartics, antiulcer, anti-gastritis or antihypertensive etc.
Abstract: 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.
Abstract: 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.
Abstract: The compounds of the formula: ##STR1## wherein Y is bond or alkylene;Z is bond, alkylene or vinylene;E is(i) 4-15 membered, unsaturated, partially saturated or fully saturated, mono or bicyclic hetero ring containing as hetero atoms, one or two nitrogen atoms, one or two oxygen atoms or one sulfur atom,(ii) 4-15 membered, unsaturated or partially saturated, mono or bicyclic carbocyclic ring, or(iii) --OR.sup.4 (in which R.sup.4 is hydrogen atom, alkyl or alkyl substituted by a hydroxy group);Cyc is benzene, pyridine or imidazole;R.sup.1 is hydrogen or alkyl;R.sup.2 is hydrogen, alkyl, alkoxy or halogen atom;R.sup.3 is hydrogen, alkyl, alkoxy or --COOR.sup.5 (in which R.sup.5 is hydrogen or alkyl);with the proviso that(1) a Cyc ring should not bond to Z through a nitrogen atom in the Cyc ring when Z is vinylene and that(2) Y is not a single bond, when E is --OR.sup.
Type:
Grant
Filed:
October 13, 1999
Date of Patent:
September 5, 2000
Assignee:
ONO Pharmaceutical Co., Ltd.
Inventors:
Sung Jai Lee, Yoshitaka Konishi, Orest Taras Macina, Kigen Kondo, Dingwei Tim Yu, Manton Rodgers Frierson, Masafumi Sugitani
Abstract: A compound represented by formula (I): ##STR1## wherein all symbols are defined in the specification, or an acid addition salt thereof or a hydrate thereof; a process for preparing the same; and a nitrogen monoxide synthase inhibitor comprising the same as an active ingredient.