摘要:
An immunosuppressive drug, an autoimmune disease treating drug, an immunosuppression enhancing drug and a cell adhesion inhibitor, each containing a thienotriazolodiazepine compound wherein the 2-position of its diazepine ring is alkylated as an active ingredient, an immunosuppression method, an autoimmune disease treating method, an immunosuppression enhancing method and a cell adhesion inhibiting method, each of which comprising administering the compound, and uses of the compound for the production of an immunosuppressive drug, an autoimmune disease treating drug, an immunosuppression enhancing drug and a cell adhesion inhibitor.
摘要:
The present invention provides a composition controlling a pH range of release and/or a release rate, which contains (i) a thienotriazolodiazepine compound of the formula (I) and (ii) at least one kind of ingredient selected from the group consisting of a water-soluble polymer, an enteric polymer, a water-insoluble polymer and a porous polymer and/or a surfactant, as well as a production method thereof.
摘要:
The present invention provides a composition controlling a pH range of release and/or a release rate, which contains (i) a thienotriazolodiazepine compound of the formula (I) and (ii) at least one kind of ingredient selected from the group consisting of a water-soluble polymer, an enteric polymer, a water-insoluble polymer and a porous polymer and/or a surfactant, as well as a production method thereof.
摘要:
N-(4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno �3,2-f!�1,2,4!triazolo�4,3-a!�1,4!diazepin-6-yl )-N'- (2-methoxyphenyl)urea, optical isomers thereof and pharmaceutically acceptable salts thereof. The compounds of the present invention strongly and selectively inhibit the expression of VCAM-1 and have an inhibitory effect on leukocyte adhesion to vascular endothelial cells. Accordingly, the compounds of the present invention can be used as cell adhesion inhibitors for prophylaxis or treatment of various diseases in which cell adhesion is involved in the onset and progress thereof.
摘要:
Thienotriazolodiazepine compounds of the formula (1) ##STR1## wherein each symbol is as defined in the specification, pharmaceutically acceptable salts thereof, and pharmaceutical use thereof. The compounds of the present invention are useful as preventive and therapeutic drugs for inflammatory diseases and allergic diseases, in which cell adhesion is involved.
摘要:
A new immunosuppressive factor derived from human T cell leukemia cells characterized by the following properties:(1) molecular weight: 45,000 to 65,000 daltons and 150,000 to 200,000 daltons by gel filtration, and approximately 31,000 daltons by SDS-polyacrylamide gel electrophoresis;(2) isoelectric point: 4.6 to 4.8;(3) being elutable at a concentration of 0.31 to 0.32 M sodium chloride by FPLC-Mono Q anion exchange chromatography;(4) not adsorbable to immobilized concanavalin A Sepharose or blue Sepharose;(5) resistant to deoxyribonuclease, ribonuclease, papin and periodic acid but sensititive to trypsin, .alpha.-chymotrypsin or pronase;(6) stable at pH 2 to 10;(7) stable for a long time at 4.degree. C. but partially inactivated by heat treatment at 56.degree. C. or 90.degree. C. for 30 minutes;(8) not inhibitable by 2-mercaptoethanol, levamisole, N-acetyl-D-glucosamine, N-acetyl-D-galactosamine, .alpha.-methyl-D-mannoside, L-arginine or L-ornithine;(9) suppressing production of antibody;(10) suppressing blastogeneis of lymphocytes;(11) suppressing cell proliferation; and(12) having structural amino acid and specific contents thereof.This immunosuppressive factor has an excellent immunosuppressing effect and is useful as medicine or reagent.
摘要:
The present invention provides a composition controlling a pH range of release and/or a release rate, which contains (i) a thienotriazolodiazepine compound of the formula (I) and (ii) at least one kind of ingredient selected from the group consisting of a water-soluble polymer, an enteric polymer, a water-insoluble polymer and a porous polymer and/or a surfactant, as well as a production method thereof.
摘要:
The present invention provides a therapeutic drug for non-viral hepatitis, which contains a piperazine compound represented by the following formula (I) or pharmaceutically acceptable salt thereof as an active ingredient.
摘要:
3,4-Dihydrothieno[2,3-d]pyrimidine compounds having immunoregulating and carcinostatic actions of the general formula ##STR1## wherein A represents a C.sub.1-4 alkylene; R.sup.1 represents hydrogen, an alkyl, an aryl which may be substituted or --N(R.sup.7)(R.sup.8); R.sup.2, R.sup.3 and R.sup.4 represent hydrogen, a halogen, hydroxy, an alkyl which may be substituted by a halogen, an alkoxy, nitro, cyano or --N(R.sup.9)(R.sup.10); R.sup.5 represents hydrogen, a halogen, nitro, amino, cyano, an alkyl or an alkoxycarbonyl; R.sup.6 represents hydrogen, a halogen, nitro, amino, cyano, an alkyl, an alkoxycarbonyl, a halogenosulfonyl or --SO.sub.2 N(R.sup.12)(R.sup.13); or R.sup.5 and R.sup.6 may, taken together, form a C.sub.3-6 alkylene chain, and their pharmaceutical use.