摘要:
Novel 4-(1H-indol-3-yl)-.alpha.-methyl-piperidine-1-ethanol derivatives of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 5 carbon atoms, --NO.sub.2, --NH.sub.2, CF.sub.3 -- and CH.sub.3 S--, R.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms and --OH, Ar is selected from the group consisting of optionally substituted aryl and heteroaryl, the dotted line indicates the optional presence of a double bond and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable antagonistic properties toward calcium ion and antihypertensive activity and certain compounds possess .alpha. and/or .beta.-blocking properties.
摘要:
Novel 20,21-dinoreburnamenines of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and .dbd.CH.sub.2, the wavy line connecting to the E ring being a single bond when R is hydrogen or alkyl of 1 to 4 carbon atoms or a double bond when R is .dbd.CH.sub.2 and the dotted line being possibly an endo carbon-carbon bond when R is hydrogen or alkyl of 1 to 4 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts in all their possible isomers forms, racemic mixtures and optical isomers having oxygenating and cerebral vasoregulating activity of great value and a novel process and intermediates for their preparation.
摘要:
Novel compounds of the formula ##STR1## wherein X is in the 5,6,7 or 8 position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, CF.sub.3 O--, CF.sub.3 S-- and CF.sub.3 --, R.sub.1 ' is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 ' is selected from the group consisting of hydrogen or an optionally unsaturated ring able to contain one or more heteroatoms of the group consisting of --S--, --O-- and --N-- optionally substituted with one or more members of the group consisting of (a) halogens, (b) alkyl of 1 to 4 carbon atoms optionally substituted with NH.sub.2, --NHAlK or --N---(AlK).sub.2 and AlK is alkyl of 1 to 3 carbon atoms, (c) phenyl, (d) alkoxy of 1 to 4 carbon atoms, (e) --OH, (f) --CF.sub.3 and (g) --NO.sub.2 or R.sub.1 ' together with the nitrogen atom to which they are attached form an optionally unsaturated ring, the said ring then being connected to the nitrogen atom by a double bond, R.sub.3 is selected from the group consisting of hydrogen, halogen and alkyl of 1 to 4 carbon atoms, R.sub.4 is selected from the group consisting of hydrogen and halogen, R.sub.5 is a halogen with the proviso that R.sub.3, R.sub.4 and R.sub.5 can not all be fluorine and R.sub.6 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and an acyl of an organic carboxylic acid of 2 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts and their salts with non-toxic, pharmaceutically acceptable bases having a remarkable analgesic activity, a very weak anti-inflammatory activity and a good tolerance by the gastrointestinal system and their preparation and their intermediates.
摘要:
Novel carboxylic acids of the formula ##STR1## wherein Z is an aliphatic hydrocarbon chain selected from the group consisting of --(CH.sub.2).sub.n -- and --CH.dbd.CH--(CH.sub.2).sub.n-2 -- where the double bond may be at any point in the chain, n is an integer from 5 to 10 and X, X.sub.1, X.sub.2 and X.sub.3 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 5 carbon atoms, alkylthio of 1 to 5 carbon atoms, CF.sub.3 --, CF.sub.3 O-- and CF.sub.3 S-- and their non-toxic, pharmaceutically acceptable organic and inorganic salts and esters having analgesic and anti-inflammatory activity and their preparation.
摘要:
Novel racemic mixtures or optically active isomers of 1,3-benzodioxins of the formula ##STR1## wherein R.sub.1 ' is selected from the group consisting of hydrogen, alkali metal, alkaline earth metal, --NH.sub.4, aluminum, non-toxic, pharmaceutically acceptable amines, alkyl of 1 to 5 carbon atoms, 2,3-dihydroxypropanyl, (2,2-dimethyl-1,3-dioxolan-4-yl)methyl and dialkylaminoalkyl with alkyls of 1 to 4 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, R.sub.3 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms and phenyl and R.sub.4 and R.sub.5 are individually selected from the group consisting of hydrogen and halogen, and the non-toxic, pharmaceutically acceptable acid addition salts where R.sub.1 ' is dialkylaminoalkyl, with the proviso that R.sub.2 and R.sub.3 are not hydrogen simultaneously having hypolipemic activity and their preparation.
摘要:
Novel 5-thiazole-alkylamines of the formula ##STR1## wherein R is alkyl of 1 to 6 carbon atoms and n is a whole number of 2 to 7 and their non-toxic, pharmaceutically acceptable acid addition salts having marked antilipolytic activity.
摘要:
Novel thiophene-acetic acid derivatives of the formulae ##STR1## wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.1 is selected from the group consisting of lower alkyl of 1 to 4 carbon atoms and hydrogen and R.sub.2 is selected from the group consisting of hydrogen, lower alkyl of 1 to 7 carbon atoms and optionally substituted with at least one hydroxy group or an oxygen atoms-containing heterocycle,di-lower alkylamino-lower alkyl, N-heterocyclic alkyl, alkali metals, alkaline earth metals, aluminum and --H,NH (lower alkyl).sub.2 and Ar is selected from the group consisting of phenyl, optionally substituted with at least one member of the group consisting of halogen, trihalogenomethyl, lower alkyl, lower alkoxy and carboxyl, cyclohexyl, thienyl, furyl, tetrahydrofuryl and pyridyl, and in formula II, ArCO is attached to one of the positions .alpha. to the sulfur atom, which compounds have analgesic and anti-inflammatory activity and their preparations.
摘要:
Hypolipemiant compositions comprising an effective amount of at least one 2-alkyl-5-thiazole-carboxylic acid derivative of the formula ##STR1## wherein R is hydrogen, an alkali metal, ammonium, the monovalent residue of an organic base or a substituted or unsubstituted alkyl and where R'.sub.1 is a linear alkyl of 1 to 12 carbon atoms, and a major amount of a pharmaceutical carrier; as well as the method of reducing the amount of sanguine lipids in warm-blooded animals utilizing the above-hypolipemiant compositions.