摘要:
Derivatives of 2-(4-quinolinylamino)-5-fluorobenzoic acid compounds of the formula ##STR1## wherein X is selected from the group consisting of chlorine and --CF.sub.3 in the 7- or 8-position and R is selected from the group consisting of hydrogen, an esterifying group, alkali metals, alkaline earth metals, ammonium and non-toxic, pharmaceutically acceptable organic amines and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable analgesic properties and their preparation.
摘要:
Novel indoles of the formula ##STR1## wherein R is in the 2-, 3- or 4-position and is selected from the group consisting of hydrogen, halogen, --CF.sub.3, --SCF.sub.3, --OCF.sub.3 and alkyl and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity.
摘要:
Novel benzophenone derivatives of the formula ##STR1## wherein X and X.sub.1 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 O--, CF.sub.3 S-- and CF.sub.3 --, R is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms and R.sub.1 is an aliphatic hydrocarbon of the formula--(CH.sub.2).sub.a --CH = CH--(CH.sub.2).sub.b --H or --(CH.sub.2).sub.a --CH.sub.2 --CH.sub.2 --(CH.sub.2).sub.b --Hwhere a and b are whole numbers between 0 and 16 and whose sum is not greater than 16 which have a very clear analgesic activity.
摘要:
Novel 3-amino-steroids of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen and methyl, W is selected from the group consisting of hydrogen and --OH and taken together with x forms ethylidene, X is selected from the group consisting of ethyl, ##STR2## and taken together with W forms ethylidene and the wavy lines signify that the substituents are in the .alpha. or .beta.-position with the proviso that when R.sub.1 is methyl and X is ethyl, ##STR3## W is --OH and their non-toxic, pharmaceutically acceptable acid addition salts and their preparation and intermediates therefore capable of stimulating immunitary activity.
摘要:
Novel 19-nor steroids and 19-nor-D-homo-steroids of the formula ##STR1## wherein R.sub.1 is an organic radical of 1 to 18 carbon atoms containing at least one atom selected from the group consisting of nitrogen, phosphorous and silicon with the atom immediately adjacent to the 11-carbon atom being carbon, R.sub.2 is a hydrocarbon of 1 to 8 carbon atoms, X is selected from the group consisting of a pentagonal ring and a hexagonal ring optionally substituted and optionally containing a double bond, B and C together form a double bond or an epoxy group, the C.dbd.A group at position 3 is selected from the group consisting of C.dbd.O, ketal, ##STR2## --C.dbd.NOH, --C.dbd.NOAlK.sub.3 and .dbd.CH.sub.2, AlK.sub.1, AlK.sub.2 and AlK.sub.3 are selected from the group consisting of alkyl of 1 to 8 carbon atoms and aralkyl of 7 to 15 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having anti-glucocorticoid activity and a process for their preparation.
摘要:
Novel .DELTA..sup.4 -pregnenes of the formula ##STR1## wherein X.sub.1 is selected from the group consisting of .dbd.O and ##STR2## Y is selected from the group consisting of hydrogen and halogen, R.sub.1 is selected from the group consisting of hydrogen and acyl of an organic carboxylic acid of 1 to 18 carbon atoms, X.sub.2 is selected from the group consisting of hydrogen and --OH, R in the 16.alpha.- or .beta.-position is selected from the group consisting of hydrogen, --OH and methyl, Z is selected from the group consisting of (1) --OH, (2) alkoxy of 1 to 12 carbon atoms, (3) cycloalkoxy of 3 to 12 carbon atoms, (4) acyloxy of an organic carboxylic acid of 1 to 18 carbon atoms, (5) ##STR3## wherein W is a hydrocarbon of 1 to 12 carbon atoms, (6) ##STR4## wherein R.sub.2 is hydrogen or alkyl of 1 to 12 carbon atoms, (7) ##STR5## wherein R.sub.3 is a hydrocarbon of 1 to 12 carbon atoms and (8) ##STR6## the dotted line in the A ring indicates the optional presence of a double bond in the 1(2)-position and A and B are both hydrogen or A is methyl, chlorine or fluorine while B is hydrogen or A and B may form a double bond in the 6(7)-position with the proviso that if the A ring has a 1(2) double bond, A is hydrogen or fluorine, B is hydrogen, Y is hydrogen or fluorine, X.sub.2 is hydrogen or --OH, R is methyl and Z is not --OH having a very marked antiallergic activity with a reduced anti-inflammatory activity and a process for their preparation.
摘要:
An improved method of treating pain in warm-blooded animals, including humans, by administering a central analgesic and adenine simultaneously or successively at times of a few seconds up to two hours and novel analgesic compositions comprising an analgesically effective amount of a central analgesic and adenine free of side effects.
摘要:
Novel 19-nor-steroids of the formula ##STR1## wherein R.sub.1 is an organic group of 1 to 18 carbon atoms optionally containing at least one heteroatom with the atom immediately adjacent the 11-carbon atom being carbon, R.sub.2 is a hydrocarbon of 1 to 8 carbon atoms, X is the remainder of a pentagonal or hexagonal ring optionally substituted and optionally containing one unsaturated--bond, the A and B rings are selected from the group consisting of ##STR2## R' and R" are individually selected from the group consisting of hydrogen, --CN and alkyl of 1 to 4 carbon atoms with at least one being other than hydrogen, R.sub.x is selected from the group consisting of hydrogen and OR.sub.e, R.sub.e is selected from the group consisting of hydrogen, optionally substituted alkyl of 1 to 6 carbon atoms and acyl, R.sub.a may be in the E or Z positions as indicated by the wavy line and is selected from the group consisting of ##STR3## and acyloxy, R.sub.a ' and R.sub.a " are alkyl of 1 to 4 carbon atoms or taken together with the nitrogen atom form a heterocycle of 5 to 6 chain members optionally containing another heteroatom with the proviso that when A and B are ##STR4## R.sub.1 contains at least one nitrogen, phosphorus or silicium atom and when A and B are ##STR5## R.sub.1 is not a linear alkyl and their non-toxic, pharmaceutically acceptable acid addition salts having a remarkable antigluococorticoid activity, their preparation and novel intermediates.
摘要:
A 3-amino-steroid of the formula ##STR1## wherein W is selected from the group consisting of hydrogen and --OH and taken together with X is ethylidene, X is selected from the group consisting of ethyl, ##STR2## the wavy line indicates the substituent has the .alpha.- and .beta.-position, R.sub.1 is selected from the group consisting of hydrogen and --CH.sub.3, R.sub.2 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms and hydroxyalkyl of 2 to 5 carbon atoms, R.sub.3 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, hydroxyalkyl of 2 to 5 carbon atoms, acyl of organic acid of 2 to 8 carbon atoms, alkoxycarbonyl of 2 to 8 carbon atoms, acyl of an .alpha.-amino-carboxylic acid and a peptide of 2 to 3 .alpha.-amino-carboxylic acids and their non-toxic, pharmaceutically acceptable acid addition acids with the proviso that R.sub.2 and R.sub.3 are not both hydrogen and (i) when R.sub.1 is methyl, W and R.sub.2 are hydrogen and X is ##STR3## in the case R.sub.3 is not methyl, acetyl or derived from an anminocarboxylic acid, (ii) when R.sub.1 is --CH.sub.3, W is hydrogen, R.sub.2 is --CH.sub.3 and X is ##STR4## in the case R.sub.3 is not methyl or acetyl, (iii) when R.sub.1 is methyl, R.sub.2 and W are hydrogen, X is ##STR5## with the --OH having the (S) configuration and the amino group is in the .alpha.-position in the case R.sub.3 is not methyl (iiii) R.sub.2 and W are hydrogen, X is ##STR6## and the 3-amino is in the .alpha.-position in the case at least one of R.sub.1, R.sub.2 and R.sub.3 is not methyl and (iiiii) R.sub.2 and W are hydrogen, R.sub.1 is methyl, X is ##STR7## with the --OH having the (R) configuration and the 3-amino is in the .alpha.-position in the case R.sub.3 is not ethoxycarbonyl capable of stimulating the defenses of an organism, especially by potentializing the production of IgE (immunoglobulins E) and their preparation.
摘要:
Novel steroids of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen and acyl of an organic carboxylic acid of 1 to 18 carbon atoms, R.sub.2 is selected from the group consisting of optionally substituted aryl of 6 to 12 carbon atoms and optionally substituted heterocyclic selected from the group consisting of furyl, thienyl, pyridyl and pyrimidyl, the optional substituents being selected from the group consisting of hydroxy, alkyl and alkoxy of 1 to 4 carbon atoms, halogens and --CF.sub.3, the dotted line in the A ring indicates an optional .DELTA..sup.1(2) - double bond and A may be oxo and B is hydrogen or A is .DELTA.--OH and B is hydrogen or halogen or A and B form a .DELTA..sup.9(10) - double bond having very good anti-inflammatory activity and their preparation and novel intermediates.