摘要:
Compounds of the formula ##STR1## wherein R.sub.1 is (a) hydrogen, (b) C.sub.1-10 alkyl, (c) C.sub.1-10 alkyl substituted by halogen; C.sub.1-4 alkoxy; C.sub.6-10 aryl; C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group; di-C.sub.1-4 -alkylamino; or tri-C.sub.1-4 -alkylammonium, (d) C.sub.4-10 cycloalkyl, (e) C.sub.4-10 cycloalkyl substituted by C.sub.1-4 alkyl, (f) C.sub.6-10 aryl, (g) C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S;A is --CH.sub.2 --CH.sub.2 --, trans--CH.dbd.CH-- or --C.tbd.C--;W is hydroxymethylene, RO-methylene, CH.sub.3 or CH.sub.3, ##STR2## wherein OH or OR is in the .alpha.- or .beta.-position and R is an in vivo hydrolyzable and physiologically acceptable ether or acyl group which is conventional for modifying OH groups in prostaglandins;D and E together are a direct bond, orD is C.sub.1-10 alkylene, C.sub.1-10 alkenylene or C.sub.1-10 alkynylene or one of these groups substituted by fluorine, andE is oxygen, --C.tbd.C-- or a direct bond;R.sub.2 is (a) a C.sub.1-10 hydrocarbon aliphatic radical, (b) a C.sub.6-10 hydrocarbon aliphatic radical substituted by C.sub.6-10 aryl or by C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group; (c) C.sub.4-10 cycloalkyl, (d) C.sub.4-10 cycloalkyl substituted by C.sub.1-4 alkyl, (e) C.sub.6-10 aryl, (f) C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group; or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; andR.sub.3 is OH or OR; and, when R.sub.1 is hydrogen, the salts thereof with physiologically compatible bases, are effective as antihypertensive, bronchiodilators, thrombocyte aggregation inhibitors, inter alia.
摘要:
Stabilized prostacyclins having a wide range of pharmacological activity and long duration of such activity, have the formula ##STR1## wherein R.sub.1 is (a) OR.sub.3, wherein R.sub.3 is hydrogen, alkyl, cycloalkyl, aryl or a heterocyclic residue; or (b) NHR.sub.4 wherein R.sub.4 is an acid residue;B is straight-chain or branched alkylene of 2-10 carbon atoms;A is --CH.sub.2 --CH.sub.2 --, cis--CH.dbd.CH--, trans--CH.dbd.CH-- or --C.tbd.C--,W is free or functionally modified hydroxymethylene or free or functionally modified ##STR2## wherein the OH-group can be in the .alpha.- or .beta.-position; D and E together are a direct bond; orD is straight-chain or branched alkylene of 1-5 carbon atoms; andE is oxygen or sulfur or a direct bond,R.sub.2 is alkyl, cycloalkyl, optionally substituted aryl or a heterocyclic group; andR.sub.5 is free or functionally modified hydroxy; and when R.sub.3 is hydrogen, the salts thereof with physiologically compatible bases.
摘要:
Prostane derivatives of the formula ##STR1## wherein R.sub.1 is (a) hydrogen, (b) C.sub.1-10 alkyl, (c) C.sub.1-10 alkyl substituted by halogen; C.sub.1-4 alkoxy; C.sub.6-10 aryl; C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group; di-C.sub.1-4 -alkylamino; or tri-C.sub.1-4 alkylammonium; (d) C.sub.4-10 cycloalkyl, (e) C.sub.4-10 cycloalkyl substituted by C.sub.1-4 alkyl, (f) C.sub.6-10 aryl, (g) C.sub.6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C.sub.1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C.sub.1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S;W is hydroxymethylene or RO-methylene; or ##STR2## wherein OH or OR is in the .alpha.-position and R is an in vivo hydrolyzable and physiologically acceptable ether or acyl group which is conventional for modifying OH groups in prostaglandins;R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each independently hydrogen or alkyl of 1-5 carbon atoms,R.sub.2 is OH or OR, R being as defined above,or, when R.sub.1 is H, a physiologically compatible salt thereof with a base.
摘要:
Prostanoic acid esters of the formulaPG -- CH.sub.2 -- X -- Ywherein PG is the prostanoyloxy radical of a prostaglandin, X is a carbon-carbon single bond, carbonyl or carbonyloxy, and Y is substituted phenyl are easily crystallized compounds at least as active as the unesterified prostanoic acid and useful for the purification of the parent prostaglandin are prepared by reacting, in the presence of an agent which splits off hydrogen halide, the unesterified prostaglandin with a halide of the formula Hal--CH.sub.2 --X--Y, wherein Hal is a halogen atom and X and Y have the values given above.
摘要:
Prostanoic acid esters of the formulaPG-- CH.sub.2 -- X-- Ywherein PG is the prostanoyloxy radical of a prostaglandin, X is a carbon-carbon single bond, carbonyl or carbonyloxy, and Y is substituted phenyl are easily crystallized compounds at least as active as the unesterified prostanoic acid and useful for the purification of the parent prostaglandin are prepared by reacting, in the presence of an agent which splits off hydrogen halide, the unesterified prostaglandin with a halide of the formula Hal--CH.sub.2 --X--Y, wherein Hal is a halogen atom and X and Y have the values given above.
摘要:
Prostaglandins of the formula ##SPC1##Wherein R.sub.1 is HOCH.sub.2, --COOH, a salt thereof or an ester thereof; R.sub.2 is OH; and R.sub.3 is H or R.sub.2 and R.sub.3 collectively are = O. A is --CH.sub. 2 --CH.sub.2 -- or --(trans)--CH=CH--, B is --CH.sub. 2 CH.sub.2 --or --(cis)--CH=CH-- and R.sub.4 --O--O--R.sub.5 is a ketal group, are superior in physiological activity to the corresponding 15-.alpha.-hydroxy-prostaglandins.
摘要:
Prostaglandins of the formula ##STR1## wherein R.sub.1 is hydroxymethyl, carboxy, aryloxycarbonyl, alkoxycarbonyl of 1-8 carbon atoms in the alkoxy group, or the group -COO-CH.sub.2 -U-V wherein U is a direct C-C bond, carbonyl or carbonyloxy and V is phenyl substituted by phenyl, alkoxy of 1-2 carbon atoms or halogen; R.sub.2 is hydroxy and R.sub.3 is a hydrogen atom or R.sub.2 and R.sub.3 collectively are an oxygen atom; A is -CH.sub.2 -CH.sub.2 or trans-CH=CH; B is -CH.sub.2 -CH.sub.2 or CH=CH; one of R.sub.4 and R.sub.5 is hydroxy and the other is a hydrogen atom; R.sub.6 and R.sub.7 each are alkyl of 1-10 carbon atoms or collectively are alkylene of up to 7 carbon atoms and with 2-3 carbon atoms in the chain, phenylene or naphthylene; R.sub.8 is a hydrogen atom or alkyl of 1-5 carbon atoms; ##STR2## when R.sub.2 is hydroxy and R.sub.3 is a hydrogen atom or is ##STR3## or -CH=CH- when R.sub.2 and R.sub.3 collectively are an oxygen atom; or, when R.sub.1 is carboxy, a physiologically acceptable salt thereof with a base, possess the activity of the corresponding natural prostaglandins, including a luteolytic effect, and are useful in triggering abortions and syncronizing the conception cycle of mammals.
摘要:
Prostanoic acid derivatives of the formula ##STR1## wherein R.sub.1 is a hydrogen atom, alkyl of 1-10 carbon atoms, aryl or --CH.sub.2 --U--V wherein U is a direct bond, carbonyl, or carbonyloxy and V is phenyl or substituted phenyl, e.g. substituted by at least one of phenyl, alkoxy of 1-2 carbon atoms or a halogen atom; one of R.sub.2 and R.sub.3 is hydroxy and the other is a hydrogen atom or R.sub.2 and R.sub.3 collectively are an oxygen atom; A is --CH.sub.2 --CH.sub.2 -- or trans--CH.dbd.CH; B is --CH.sub.2 --CH.sub.2 -- or cis--CH.dbd.CH; D and E collectively are a direct bond, or D is alkylene or 1-5 carbon atoms and E is an oxygen or sulfur atom; R.sub.4 is alkyl of 1-10 carbon atoms, alkyl of 1-5 carbon atoms substituted by unsubstituted or substituted aryl, unsubstituted or substituted aryl, or benzodioxol-2-yl-; X--Y is ##STR2## when one of R.sub.2 and R.sub.3 is a hydroxy group and the other is a hydrogen atom or X--Y is ##STR3## or --CH.dbd.CH-- when R.sub.2 and R.sub.3 collectively are an oxygen atom; and when R.sub.1 is a hydrogen atom, the physiologically acceptable salts thereof with bases, have an activity spectrum similar to but stronger and longer lasting activity than the corresponding natural prostaglandins.
摘要:
Compounds of the formula I ##STR1## wherein R.sub.2 is hydrogen or an organic acid residue;R.sub.3 is methyl or ethyl;R.sub.4 is hydrogen or methyl; ##STR2## wherein R.sub.1 is lower alkyl; and ##STR3## and when R.sub.2 is a dibasic acid residue, the physiologically acceptable salts thereof with the free acid moiety of the R.sub.2 group, are physiologically active, e.g., are diuretics having aldosterone antagonist effects.