摘要:
Compounds are described, having the following general formula (A) R(CONH-CHR10H)m (A) and their use as monomers in polymerization and polycondensation reactions.
摘要:
Amidocarboxylic acid derivatives represented by general formula (I), pharmacologically acceptable salts thereof, or pharmacologically acceptable esters thereof, wherein R1 represents a hydrogen atom or the like; R2 represents an alkylene group; R3 represents a hydrogen atom or the like; R4 represents a hydrogen atom or the like; X represents a substituted or unsubstituted aryl group or the like; Y represents an oxygen atom or the like; Z represents an alkylene group or the like; and W represents an alkyl group or the like. These compounds are useful as therapeutic and or prophylactic agents for diabetes, hyperlipemia, arterial sclerosis, hypertension and the like.
摘要:
A process for producing crystals of 4-[(5,6,7,8-tetra- hydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid exhibiting a single endothermic peak near 233°C in differential scanning calorimetry, which comprises the step of recrystallizing crystals of 4-[(5,6,7,8-tetrahydro-5,5,8,8 -tetramethyl-2-naphthalenyl)carbamoyl]benzoic acid from a water-ethanol mixture. This process enables selective production of type II crystals stable to physical impact, and the obtained crystals are free from highly toxic hexane as the residual solvent, thus being suitably usable as an active ingredient in medicines.
摘要:
The present invention provides novel compounds that affect certain excitatory amino acid receptors, and are useful in the treatment of neurological disorders and psychiatric disorders.
摘要:
The invention pertains to a novel ionophore having the general structure (I): wherein R1, R2, R3 and R4 are independently straight or branched chain alkyl having 4 to 12 carbon atoms or the alkyl groups may optionally contain a cycloalkly group having 3 to 8 carbon atoms or R1 and R2 or R3 and R4 together with N to which they are attached, can form a ring having 5 to 8 carbon atoms. This ionophore has increased selectivity for carbonate ions over other ions, especially salicylate. The invention includes membranes containing effective amounts of the novel ionophores and -sensors containing these membranes.
摘要:
The invention referres to the new dibenzosuberone derivatives N,N'-bis (3'-dimethylamino-1'-propyl)dibenzosuberone-3,7- bis -carboxamide (1) and to the process for its preparation via 3,7-di-cyano-dibenzosuberone (3).
摘要:
Use of a compound of formula (I), or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for use in the activation of soluble guanylate cyclase, wherein: R1 and R2 are the same or different and each represent a C1-C6 alkyl group, or R1 and R2 together form a C3-C6 alkylene group; Z is a C1-C4 alkylene group; P is a direct bond or a moiety -X-, -Y-, -W-, -XY-, -YW- or -XYW-, wherein; W is -O-, -S-, or -NR3, wherein R3 is hydrogen or C1-C6 alkyl; Y is a moiety -U-V- wherein V is a direct bond or a C1-C6 alkylene group and U is -CS-, -CO-, -S(O)2- or -C(=NR)- wherein R is hydrogen, hydroxy or C1-C6 alkyl; X is -O- or -NR6- wherein R6 is hydrogen, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, aryl or heteroaryl; and R4 is C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, aryl, heteroaryl, carbocyclyl, heterocyclyl, a group -R-A wherein R is -(C1-C6 alkyl)-, -(C2-C6 alkenyl)- or -(C2-C6 alkynyl)- and A is aryl, heteroaryl, carbocyclyl or heterocyclyl, or R4 is a group -COR', -CO2R', -S(O)2R' or -CONR'R' wherein R' is hydrogen, C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl and R' is aryl, heteroaryl, carbocyclyl or heterocyclyl.
摘要:
Amide compounds represented by general formula (I), pharmaceutically acceptable acid-addition salts thereof and a drug comprising the same as the active ingredient, wherein R represents amino, etc.; A represents alkylene, etc.; X represents O, S, etc.; M represents arylene, etc.; R?1, R2, R3 and R4¿ represent each H, hydroxy, etc.; R5 represents H, alkyl, etc.; m is an integer of from 0 to 6; R6 represents optionally substituted aryl, etc.; and R7 represents H, optionally substituted alkyl, etc. The amide compounds exhibit excellent inhibitory effects on cytokines (IL-8, IL-1, IL-6, TNF-§g(a), GM-CSF, etc.) relating directly or indirectly to inflammation and are useful in the prevention or treatment of arthritis caused by rheumatic diseases, gout, etc.
摘要:
A compound of formula (I) or a pharmaceutically acceptable salt, hydrate, ester, solvate, prodrug, metabolite, stereoisomer, or mixtures thereof; wherein: Y represents the atoms necessary to form a fused 5-to 6-membered, aromatic or non-aromatic, carbocyclic or N-containing heterocyclic ring, wherein Y and any heteroatom(s) therein are unsubstituted or independently substituted by at least one non-interfering alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, carboxy or halo substituent; X is at the 1-position of ring Y and is -COOR5 or a substituted or unsubstituted moiety selected from the group consisting of (a), (b), (c), (d), (e), (f) and (g) wherein R7 is hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkenyl, and is itself either unsubstituted or substituted with an alkyl, alkenyl, cycloalkyl or cycloalkenyl group; R1 is hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkenyl, and is itself either unsubstituted or substituted with an alkyl, alkenyl, cycloalkyl or cycloalkenyl group; R2, R3, R4 and R5 are independently hydrogen, alkyl, alkenyl, cycloalkyl, cycloalkenyl, aralkyl, or aryl, and are either unsubtsituted or substituted with a moiety selected from the group consisting of alkyl, alkenyl, alkoxy, phenoxy, benzyloxy, cycloalkyl, cycloalkenyl, hydroxy, carboxy, carbonyl, amino, amido, cyano, isocyano, nitro, nitroso, nitrilo, isonitrilo, imino, azo, diazo, sulfonyl, sulfoxy, thio, thiocarbonyl, sulfhydryl, halo, haloalkyl, trifluoromethyl and aryl.