摘要:
A novel cinnoline derivative having an antagonistic activity against serotonin 5-HT 3 receptor, its pharmaceutically acceptable salts, its N-oxide derivatives or solvates thereof, and pharmaceutical formulations containing the same for the prevention and/or treatment of various disorders such as nausea and/or emesis caused by anticancer drugs or the X-ray treatment, central nervous disorders such as anxiety and/or neuropathy, gastroenteric diseases such as indigestion, chronic gastritis, digestive ulcer and irritable bowel syndromes, hemicrania cluster headache, trigeminal neuralgia or arrhythmia has the following formula :
摘要翻译:对5-羟色胺5-HT 3受体具有拮抗活性的新颖的噌啉衍生物,其药学上可接受的盐,其N-氧化物衍生物或溶剂化物,以及含有其的预防和/或治疗各种疾病如恶心和/ 或由抗癌药物或X线治疗引起的呕吐,焦虑和/或神经病变等中枢神经障碍,消化不良,慢性胃炎,消化性溃疡和肠易激综合征等胃肠疾病,脑血管性头痛,三叉神经痛或心律不齐等, 以下公式: g
worin L, R' bis R''' und Q die in der Beschreibung angegebene Bedeutung haben, können für die Behandlung oder Prophylaxe von Krankheiten, die durch die Bindung von adhäsiven Proteinen an Blutplättchen, sowie durch die Blutplättchenaggregation und die Zell-Zell-Adhäsion verursacht sind Verwendung finden. Sie werden hergestellt durch Abspaltung von Schutzgruppen in entsprechenden geschützten Verbindungen oder durch Ueberführung der Cyangruppe in die Amidinogruppe in entsprechenden Nitrilen.
摘要:
New pharmacologically active amidino and guanidino derivatives which are 5-HT 3 receptor antagonists useful as antiemetic, gastric prokinetic and antimigrainic agents of the following general formula (I) wherein A is a group selected from substituted benzene wherein R 2 is H, C 1-6 alkyl, C 1-6 alkoxy optionally substituted by halogen, hydroxy, acetyl, or R 2 is C 1-6 alkeniloxy, C 1-6 alkyniloxy, halogen, amino, C 1-6 alkylamino, nitro, sulphonylamino n is 0-4 mono- or bicyclic heterocycle selected from wherein R 3 is H, halogen, C 1-6 alkoxy R 4 is H, C 1-6 alkyl X represents -O- or -NH-B is a group selected from wherein m is 1, 2 p is 0, 1, 2 q is 0,1,2, 3 R 5 is H, C 1-6 alkyl R represents H, C 1-6 alkyl optionally substituted by halogen, NR 6 R 7 in which R 6 is H, C 1-6 alkyl, N0 2 , CN and R 7 is H, C 1-6 alkyl; R 1 represents H, C 1-6 alkyl optionally substituted by halogen, CN, tautomers thereof, optical isomers thereof and acid addition salts thereof. The processes for the preparation of the compounds of general formula (I) as well as pharmaceutical compositions containing them are also described.
摘要:
2-(8-Azabicyclo[3.2.1]oct-8-yl)alkanols of the formula wherein Q is S or CH=CH; X is H, OH or another aromatic substituent; R is hydrogen, alkyl, alkenyl or alkynyl; Y and Y 1 are taken together and are arylmethylene or aralkylmethylene (or a corresponding epoxy derivative) or Y and Y 1 are taken separately and Y is hydrogen or OH, and Y 1 is aryl, aralkyl, arylthio, or aryloxy; and structurally related 2-(piperidino)alkanols; pharmaceutical compositions thereof; methods of treating CNS disorders therewith; and intermediates useful in the preparation of said compounds.
摘要:
Use of a mono or dicyclic carboxylic or heterocyclic carboxylic acid ester or amide of a alcohol or amine nitrogen as a ring atom in free base form or in acid addition or quaternary ammonium salt form as a 5-HT 3 antagonist in the manufacture of a medicament suitable for the treatment of serotonin induced gastrointestinal disturbances.
摘要:
Compounds of formula (I), and pharmaceutically acceptable salts thereof: wherein
L is NH or O;
X is a moiety capable of hydrogen bonding to the NH group depicted in formula (I);
R₁ and R₂ are independently selected from hydrogen, halogen, CF₃, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkylthio, C 1-7 acyl, C 1-7 acylamino, C 1-6 alkylsulphonylamino, N-(C 1-6 alkylsulphonyl)-N-C 1-4 alkylamino, C 1-6 alkylsulphinyl, carboxy, C 1-6 alkoxycarbonyl, hydroxy, nitro or amino, aminocarbonyl, aminosulphonyl, aminosulphonylamino or N-(aminosulphonyl)-C 1-4 alkylamino optionally N-substituted by one or two groups selected from C 1-6 alkyl, C 3-8 cycloalkyl, C 3-8 cycloalkyl C 1-4 alkyl, phenyl or phenyl C 1-4 alkyl groups or optionally N-disubstituted oy C 4-5 polymethylene; and Z is a group of formula (a), (b) or (c) wherein n is 2 or 3; p is l or 2; q is l to 3; r is l to 3: and R₃ or R₄ is C 1-7 alkyl, C 3-8 cycloalkyl, C 3-8 cycloalkyl-C 1-2 alkyl or C 2-7 alkenyl-C 1-4 alkyl; having 5-HT M-receptor antagonist activity, a process for their preparation and their use as pharmaceuticals.
摘要:
Use of a mono or dicyclic carboxylic or heterocyclic carboxylic acid ester or amide of a alcohol or amine nitrogen as a ring atom in free base form or in acid addition or quaternary ammonium salt form as a 5-HT 3 antagonist in the manufacture of a medicament suitable for the treatment of serotonin induced gastrointestinal disturbances.
摘要:
Die Erfindung betrifft die als Zwischenprodukt zur Herstellung wertvoller Pharmazeutika (z.B. spasmolytisch und bronchospasmolytisch wirksamer quartärer Benzilsäure-N-ß-fluorethylnortropinester) oder auch als pharmazeutischer Wirkstoff geeignete Verbindung N-ß-Fluorethylnortropin. Diese Verbindung kann beispielsweise durch N-Alkylierung von Nortropin mit 2-Bromfluorethan hergestellt werden. Ihre Acylierung mit Benzilsäureimidazolid führt zum Benzilsäure-N-β-fluorethylnortropinester, der seinerseits mit Quaternierungsmitteln zu den pharmakologisch interessanten quartären Benzilsäure-N-ß-fluorethylnortropinestern umgesetzt werden kann.