THEIR SALTS AND QUATERNARY AMMONIUM COMPOUNDS, AS WELL AS THEIR OPTICALLY ACTIVE ISOMERS OR DIASTEREOMERS WHEREIN R1 TO R4 REPRESENT HYDROGEN, HALOGEN, LOWER ALKYL, ARALKYL, PHENYL, HYDROXYL, LOWER ALKOXY, NITRO OR LOWER CARBOALKOXY, R5 AND R6 ARE HYDROGEN OR METHYL, R7 AND R8 ARE HYDROGEN, HALOGEN OR LOWER ALKOXY, X IS A HETEROCYCLIC RING SYSTEM, MONO- OR CONDENSED BICYCLIC, WITH 1-4 HETERO ATOMS, IN WHICH THE INDIVIDUAL RINGS HAVE 5 TO 6 MEMBERS AND CAN ALSO CONTAIN 1 OR MORE CARBONYL GROUPS, Y IS -CO- OR -CH(OH)-. THESE COMPOUNDS HAVE PHARMACOLOGICAL ACTIVITY IN THAT THEY INCREASE THE CORONARY BLOOD FLOW BY SIMULTANEOUSLY CAUSING DILATION OF THE CORONARIES AND AN INCREASE IN CONTRACTION STRENGTH.
(R7,R8-PHENYL)-CH(-OH)-CH(-R6)-NH-CH2-CH(-R5)-Y- COMPOUNDS OF THE FORMULA
THEIR SALTS AND QUARTENARY AMMONIUM COMPOUNDS, AS WELL AS THEIR OPTICALLY ACTIVE ISOMERS OR DIASTEREOMERS WHEREIN R1 TO R4 REPRESEN HYDROGEN, HALOGEN, LOWER ALKYL, ARALKYL, PHENYL, HYDROXYL, LOWER ALKOXY, NITRO OR LOWER CARBOALKOXY, R5 AND R6 ARE HYDROGEN OR METHYL, R7 AND R8 ARE HYDROGEN, HALOGEN OR LOWER ALKOXY, X IS A HETEROCYCLIC RING SYSTEM, MONO- OR CONDENSED BYCYCLIC, WITH 1-4 HETERO ATOMS, IN WHICH THE INDIVIDUAL RINGS HAVE 5 TO 6 MEMBERS AND CAN ALSO CONTAIN 1 OR MORE CRBONYL GROUPS, Y IS -CO- OR -CH(OH)-. THESE COMPOUNDS HAVE PHARMACOLOGICAL ACTIVITY IN THAT THEY INCREASE THE CORONARY BLOOD FLOW BY SIMULTANEOUSLY CAUSING DILATION OF THE CORONARIES AND AN INCREASE IN CONTRACTION STRENGTH.
Abstract:
THEIR SALTS AND QUATERNARY AMMONIUM COMPOUNDS, AS WELL AS THEIR OPTICALLY ACTIVE ISOMERS OR DIASTEREOMERS WHEREIN R1 to R4 represent hydrogen, halogen, lower alkyl, aralkyl, phenyl, hydroxyl, lower alkoxy, nitro or lower carboalkoxy, R5 and R6 are hydrogen or methyl, R7 and R8 are hydrogen, halogen or lower alkoxy, X is a heterocyclic ring system, mono- or condensed bicyclic, with 1 - 4 hetero atoms, in which the individual rings have 5 to 6 members and can also contain 1 or more carbonyl groups, Y is -CO-or -CH(OH)-. These compounds have pharmacological activity in that they increase the coronary blood flow by simultaneously causing dilation of the coronaries and an increase in contraction strength.
THEIR SALTS AND QUATERNARY AMMONIUM COMPOUNDS, AS WELL AS THEIR OPTICALLY ACTIVE ISOMERS OR DIASTEREOMERS WHERIN R1 TO R4 REPRESENT HYDROGEN, HALOGEN, LOWER ALKYL, ARALKYL, PHENYL, HYDROXYL, LOWER ALKOXY, NITRO OR LOWER CARBOALKOXY, R5 AND R6 ARE HYDROGEN OR METHYL, R7 AND R8 ARE HYDROGEN, HALOGEN OR LOWER ALKOXY, X IS A HETEROCYCLIC RING SYSTEM, MONO- OR CONDENSED BICYCLIC, WITH 1-4 HETERO ATOMS, IN WHICH THE INDIVIDUAL RINGS HAVE 5 TO 6 MEMBERS AND CAN ALSO CONTAIN 1 OR MORE CARBONYL GROUPS, Y IS -CO- OR -CH(OH)-. THESE COMPOUNDS HAVE PHARMACOLOGICAL ACTIVITY IN THAT THEY INCREASE THE CORONARY BLOOD FLOW BY SIMULTANEOUSLY CAUSING DILATION OF THE CORONARIES AND AN INCREASE IN CONTRACTION STRENGTH. THE PYRAZOLES AND PYRAZOLONES HAVE ANTIPHLOGISTIC ACTION.
WHEREIN HAL IS CL OR BR WITH ONE MOL OF A COMPOUND OF THE FORMULA IV OR REACTING 2 MOL OF A COMPOUND OF THE FORMULA VII WITH 1 MOL OF A COMPOUND OF THE FORMULA V IN THE PRESENCE OF AN ACID ACCEPTOR. (C) REACTING 2 MOL OF A COMPOUND OF THE FORMULA
(R1,R2-PHENYL)-CO-CH3
WITH ONE MOL OF A COMPOUND OF THE FORMULA V AND FORMALDEHYDE OR A FORMALDEHYDE YIELDING SUBSTANCE AND, IF DESIRED, FORMING THE ACID ADDITION OR QUATERNARY AMMONIUM SALTS OF THE COMPOUND PRODUCED.
(R1,R2-PHENYL)-CO-CH2-CH2-HAL
IN AN INERT MEDIUM. (B) REACTING ONE MOL OF A COMPOUND OF THE FORMULA
R1,R2,((R5,R6-PHENYL)-ALK-NH-CH2-CH2-CO-)BENZENE
OR HEATING A COMPOUND OF THE FORMULA
(R5,R6-PHENYL)-ALK-NH2
OR REACTING 2 MOL OF A COMPOUND OF THE FORMULA II OR THE FORMULA III WITH ONE MOL OF A COMPOUND OF THE FORMULA
R3,R4,((R5,R6-PHENYL)-ALK-NH-CH2-CH2-CO-)BENZENE
WHEREIN R7 AND R8 ARE LOWER ALKYL WITH ONE MOL OF A COMPOUND OF THE FORMULA
(R1,R2-PHENYL)-CO-CH2-CH2-N(-R7)-R8
OR THE CORRESPONDING MANNICH COMPOUND OF THE FORMULA
(R1,R2-PHENYL)-CO-CH=CH2
AND THEIR ACID ADDITION SALTS AND THEIR QUATERNARY AMMONIUM SALTS AND THEIR DIASTEROMERS AND OPTICALLY ACITVE ISOMERS HAVING PHARMACEUTICAL ACTIVITY FOR TREATMENT OF HEART AND CIRVULATORY CONDITIONS AND ESPECIALLY FOR INCREASING THE CONONARY BLOOD FLOW PARTLY IN COMBINATION WITH AN IMPROVEMENT OF THE HEART FUNCTION WHEREIN: ALK IS A STRAIGHT OR BRANCH CHAINED SATURATED ALKPHATIC HYDROCARBON OR HYDROXY SUBSTITUTED HYDROCARBON CHAIN OF 2-4 CARBON ATOMS; EACH OF R1-R6 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HALOGEN, NITRO, HYDROXY, LOWER ALKOXY, LOWER ALKYL OR LOWER TRIFLUOUOALKYL AND EACH PAIR OF R1 AND R2, R3 AND R4 AND R5 AND R6 ON THE PHENYL RINGS WHEN TAKEN TOGETHER CAN BE LOWER ALKYLENE DIOXY, WHICH ARE PREPARED BY (A) REACTING ONE MOL OF A COMPOUND OF THE FORMULA
Abstract:
There are prepared compounds of the formula: wherein X is the group >C=O or >CH(OH), Y is the group R2 is hydrogen or C1 to C6 alkyl, R3 is hydrogen or a hydroxy group and R1 is the adamantyl group or a saturated or single unsaturated C3 to C16 cycloalkyl group where the C3 to C16 cycloalkyl group can be substituted by a C1-C4 alkyl group or a halogen atom and their salts. The compounds are useful in dilating the peripheral blood vessels and in lowering blood pressure.
Abstract:
The present invention proviaes a compound having the formula I wherein X represents the group >CO or >CH(OH), R2 represents hydrogen or a C1 to C6 alkyl group, R3 represents hydrogen or a hydroxy group and R1 represents the adamantyl radical or a saturated or mono-unsaturated C3 to C16 -cycloalkyl radical which cycloalkyl radical may be substituted by a C1 to C4 alkyl group or a halogen atom, or a pharmaceutically acceptable salt thereof. Such compounds are pharmacodynamically active and cause, for example, a decrease of blood pressure and an improvement of cerebral or peripheral blood flow. Moreover, they have an antiphlogistic effect and are distinguished by good resorption.