摘要:
WHEREIN R1 is hydrogen or lower alkyl; R2 is phenyl or benzyl, optionally substituted by halogen, lower alkyl or lower alkoxy; and A is lower alkylene optionally substituted by a hydroxyl group; AND THE PHARMACOLOGICALLY COMPATIBLE SALTS THEREOF; HAVE OUTSTANDING ANTI-OEDEMA, ANTI-INFLAMMATORY AND ANTI-ALLERGIC ACTIVITY.
WHEREIN R1 AND R2 EACH DESIGNATE HYDROGEN, HALOGEN OR LOWER ALKYL, R3, R4 AND R5 EACH DISIGNATE HYDROGEN, HALOGEN, LOWER ALKYL, ALKOXY OR TRIFLUOROMETHYL, AND N IS 2 OR 3, AND NON TOXIC SALTS OF SAID BASIC ETHERS.
摘要:
NOVEL COMPOUNDS USEFUL AS CHEMO-THERAPEUTIC AGENTS BECAUSE FO THEIR OUTSTANDING EFFCTIVENESS AGAINST A WIDE RANGE OF MICRO-ORGANISMS, SUCH AS, STAPHYLOCOCCUS AUREUS, ESCHERICHIA COLI, PROTEUS MIRABILIS, PSEUDOMONAS AERUGIONOSA AND STREPTOCOCCUS PYOGENES ARE DISCLOSED. THE COMPOUNDS ARE 5 - NITROFURYL - 2-S-TRIAZOLE-(4.3-A) PYRIDINE DERIVATIVES HAVING THE FOLLOWING STRUCTURAL FORMULA:
R2-,3-R1-S-TRIAZOLO(4,3-A)PYRIDINE
WHEREIN R1 AND R2 ARE EACH MEMBERS SELECTED FROM THE GROUP CONSITING OF HYDROGEN, HALOGEN, ALKYL, ALKOXY, NITRO, ANIMO, ACYLAMINO, CARBOXYALKYL, CARBOXAMIDO, HYDROXYMETHYL, O-ACYLATED HYDROXYMETHYL, O-ALKYLATED HYDROXYMETHYL AND
(2-O2N-FURAN-5-YL)-(CH=CH)N-
WHEREIN N IS 0 OR 1, WITH AT LEAST ONE OF SAID R1 AND R2 ALWAYS BEING
摘要:
2-Alkyl-4(3H)-pteridinone compounds of the formula
WHEREIN R is a straight-chain, branched or cyclic alkyl radical containing two to seven carbon atoms; AND THE SALTS THEREOF WITH PHYSIOLOGICALLY COMPATIBLE ACIDS AND BASES; ARE OUTSTANDINGLY EFFECTIVE IN DIURETIC AND NATRIURETIC ACTION.
WHEREIN R1 IS HYDROGEN ATOM OR A LOWER ALKYL; R2 IS LOWER ALKYL; R3 IS AN UNSUBSTITUTED OR SUBSTITUTED PHENYL OR BENZYL RADICAL, THE SUBSTITUENTS, WHEN PRESENT, BEING HALOGEN OR LOWER ALKYL OR ALKOXY GROUPS, AND N IS 1, 2 OR 3, AND THE PHARMACOLOGICALLY COMPATIBLE SALTS THEREOF; HAVE OUTSTANDING ANTI-OEDEMATOUS ACTIVITY AND REDUCE INCREASED CAPILLARY PERMEABILITY.
WHEREIN R1, R2 AND R3 EACH REPRESENTS HYDROGEN, HALOGEN, LOWER ALKYL, ALKOXY OR TRIFLUOROMETHYL, X IS A VALENCY BOND OR A METHYLENE GROUP, N IS A WHOLE NUMBER OF FROM 1 TO 8 AND M IS 2 OR 3, AND THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, HAVING CARDIOVASCULAR ACTIVITY.
摘要:
NOVEL 2-AMINO-ADENOSINE DRIVATIVES CHARACTERIZED BY CARDIAC AND CIRCULATORY ACTIVITY AND BY THEIR HIGH CORONARY SPECIFICITY HAVING THE FOLLOWING STRUCTURAL FORMULA:
WHEREIN R1 IS HYDROGEN, A SUBSTITUTED OR UNSUBSTITUDED, SATURATED OR UNSATURATED, STRAIGHT OR BRANCHED CHAIN ALIPHATIC HYDROCARBON RADICAL, WHEREIN SAID SUBSTITUENT IS AT LEAST ONE OF AMINO, ALKYLAMINO, DIALKYLAMINO, ACYLAMINO, ALKOXY, ACYLOXY, HYDROXY, MERCAPTO, ALKYLMERCAPTO, CARBOXY, CARBOXY ALKYL OR CARBOXAMIDO AND R2 IS A SATURATED OR UNSATURATED CYCLOALKYL RADICAL WHICH CAN CARRY ENDOALKYLENE RADICALS OR ANNELLATED, SATURATED OR UNSATURATED CYCLIC ALIPHATIC HYDROCARBON RADICALS, WHEREIN SAID SUBA-X-3, WHEREIN A IS A SUBSTITUTED OR UNSUBSTITUTED, SATURATED OR UNSATURATED, STRAIGHT OR BRANCHED CHAIN, OR CYCLIC ALIPHATIC HYDROCARBON RADICAL, WHEREIN SAID SUBSTITUENT IS AT LEAST ONE OF HYDROXY, ACYLOXY, CARBOXY AND ARYL RADICALS, X IS A VALENCY BOND, AN OXYGEN OR SULFUR ATOM, ALKYLATED IMINO OR ACYLATED IMINO, AND B IS A SUBSTITUTED OR UNSUBSTITUTED ALKYL, ALKENYL, ARYL, FURYL, PYRIDYL, INDOLYL OR IMIDAZOLYL RADICAL, WHEREIN SAID SUBSTITUENT IS AT LEAST ONE OF HALOGEN, ALKYL, HALOALKYL, ALKOXY, ARYLOXY, ACYLOXY, HYDROXY, MERCAPTO, ALKYLMERCAPTO, NITRO, CARBOXY, CARBOXYLALKYL AND METHYLSULFONYLAMINO RADICALS.
WHEREIN R1 is hydrogen or alkyl; R2 is hydrogen, alkoxycarbonyl or carboxyl; R3 is hydrogen, halogen, alkyl, alkoxy or alkylthio; and A is hydrogen or hydroxyl; AND THE PHARMACOLOGICALLY COMPATIBLE SALTS THEREOF; ARE OUTSTANDINGLY EFFECTIVE IN INDUCING BLOOD PRESSURE DEPRESSION AND THUS ARE ANTI-HYPERTENSIVE AGENTS.