Abstract: A class of pyrazolyl benzenesulfonamide compounds is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by Formula I: ##STR1## or a pharmaceutically-acceptable salt thereof.

Abstract: A class of pyrazolyl benzenesulfonamide compounds is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by Formula I: ##STR1## or a pharmaceutically-acceptable salt thereof.

Abstract: A method is described for inhibiting IgE production which comprises administering, in an amount effective to inhibit IgE production, a prostaglandin of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof, in which R is hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.3 -C.sub.8 cycloalkyl, phenyl, or mono, di- or tri-substituted phenyl in which the substituents are selected form the group consisting of bromo, chloro, fluoro, iodo, C.sub.1 -C.sub.5 alkyl, hydroxy, nitro, acetyl, alkoxy, carboxy, acetoxy, amino, mono- or di- alkyl amino, amido and acetamido; R.sub.1 and R.sub.2 independently are hydrogen or C.sub.1 -C.sub.5 alkyl, n.sub.3, n.sub.4, n.sub.5, n.sub.6, n.sub.7, and n.sub.8 independently are zero or one; when n's are zeros, R.sub.3 and R.sub.4 together, R.sub.4 and R.sub.5 together, R.sub.5 and R.sub.6 together, and R.sub.7 and R.sub.8 together are double bonds; when n's are ones, R.sub.3, R.sub.5, R.sub.6 R.sub.7 and R.sub.8 independently are hydrogen, R.sub.

Abstract: The present invention relates to a novel class of halogenated tetraenyl prostaglandin compounds represented by the following general formula ##STR1##or a pharmaceutically acceptable salt thereof, whereinY is --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --;R.sub.1 is H or a lower alkyl of 1 to 6 carbons;n is an integer from 0 to 3;m is an integer from 0 to 3 and n+m=3; X is Cl or F provided that when X is Cl, n is 2 and m is 1;R.sub.2 and R.sub.3 are independently H, lower alkyl from 1 to 6 carbons, Cl, --CH.sub.2 Cl, --CH.sub.2 F, --CHCl.sub.2, --CCl.sub.3, or taken together form a cycloalkyl of 3 to 6 carbons;R.sub.4 is H, lower alkyl from 1 to 6 carbons, Cl, F or taken together with R.sub.3 form a cycloalkenyl of 4 to 6 carbons; and provided that at least one of --CH.sub.n X.sub.m, R.sub.2, R.sub.3 and R.sub.4 includes a chlorine or fluorine atom.

Abstract: A method is described for inhibiting IgE production which comprises administering, in an amount effective to inhibit IgE production, a prostaglandin of the formula: ##STR1## or a pharmaceutically acceptable non-toxic salt thereof, in which R is hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.3 -C.sub.8 cycloalkyl, phenyl, or mono, di- or tri-substituted phenyl in which the substituents, are selected from the group consisting of bromo, chloro, fluoro, iodo, C.sub.1 -C.sub.5 alkyl, hydroxy, nitro, acetyl, alkoxy, carboxy, acetoxy, amino, mono- or di- alkyl amino, amido and acetamido; R.sub.1 and R.sub.2 independently are hydrogen or C.sub.1 -C.sub.5 alkyl, n.sub.3, n.sub.4, n.sub.5, n.sub.6, n.sub.7, and n.sub.8 independently are zero or one; when n's are zeros, R.sub.3 and R.sub.4 together, R.sub.4 and R.sub.5 together, R.sub.5 and R.sub.6 together, and R.sub.7 and R.sub.8 together are double bonds; when n's are ones, R.sub.3, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 independently are hydrogen, R.sub.

Abstract: Tetraenyl Prostanoic Acid derivatives which are useful as prodrugs for the treatment of peptic ulcer disease and are represented by the following general formula ##STR1## are disclosed.

Abstract: Tetraenyl Prostanoic Acid derivatives which are useful as prodrugs for the treatment of peptic ulcer disease and are represented by the following general formula ##STR1## are disclosed.

Abstract: The present invention relates to N-(6)-substituted adenosine compounds of the formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein Z is an amine and R.sub.1 and R.sub.2 are independently hydrogen, hydroxyl, halogen, alkyl, phenyl, alkoxy, morpholino, piperidino, piperazino, phenoxy, thiophenoxy or amino optionally substituted by alkyl, aralkyl or phenyl.

Abstract: This invention encompasses prostaglandins of the formula ##STR1## wherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and the wavy line represents R or S stereochemistry; R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl having 1 to 4 carbon atoms or R.sub.2 and R.sub.3 together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R.sub.3 and R.sub.4 together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly lower diarrheogenic side effects.

Abstract: This invention encompasses prostaglandins of the formula ##STR1## wherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and a wavy line represents R or S stereochemistry; R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl having 1 to 4 carbon atoms or R.sub.2 and R.sub.3 together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R.sub.3 and R.sub.4 together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly low diarrheogenic side effects.

Abstract: This invention encompasses prostaglandins of the formula ##STR1## wherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and the wavy line represents R or S stereochemistry; R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl having 1 to 4 carbom atoms or R.sub.2 and R.sub.3 together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R.sub.3 and R.sub.4 together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly low diarrheogenic side effects.

Abstract: This invention encompasses prostaglandins of the formula I ##STR1## wherein X represents cis or trans --CH.dbd.CH--, --C.tbd.C--, methylene or ethylene;R.sub.1 represents a cycloalkyl group of the formula ##STR2## where m is 1 to 3 inclusive;R.sub.2 represents hydrogen or lower alkyl with the proviso that the sum of the carbon atoms in X and R.sub.1 is 7 or less;R' represents lower alkyl containing 1 to 6 carbon atoms, vinyl or ethynyl;wherein R'" represents hydroxymethyl, hydroxyacetyl or --CO.sub.2 R""wherein R"" represents hydrogen or lower alkyl containing 1 to 6 carbon atoms and the wavy line represents optional R or S stereochemistry.

Abstract: This invention encompasses prostaglandins of the formula I ##STR1## wherein R represents hydrogen or lower alkyl containing 1 to 6 carbon atoms;X represents --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, --CH.sub.2 --C.tbd.C--, --CH.sub.2 --CH.dbd.CH-- --CH.sub.2 --CH.sub.2 --CH.sub.2, --CH.dbd.CH--CH.sub.2 --, --C.tbd.C--CH.sub.2 --; andR.sub.1 represents cyclopropyl, cyclobutyl, cyclopentyl, 1-methylcyclopropyl or 1-methylcyclobutyl or XR.sub.1 together represent 1-methyl-1-cyclopropylethyl or 1-methyl-1-cyclobutylethyl; and R.sub.2 is lower alkyl having 1 to 4 carbon atoms or vinyl or ethynyl; the wavy line represents optional R or S sterochemistryThese compounds are potent antisecretory agents.

Abstract: This invention relates to the production of novel intermediate compounds which are useful in the process for producing 16-phenoxy- and 16-substituted phenoxy-9-keto-prostatrienoic acid derivatives, the antisecretory agents of U.S. Pat. No. 4,178,457.

Abstract: This invention encompasses prostaglandins of the formula ##STR1## wherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and the wavy line represents R or S stereochemistry; R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl having 1 to 4 carbon atoms or R.sub.2 and R.sub.3 together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R.sub.3 and R.sub.4 together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly low diarrheogenic side effects.

Abstract: This invention relates to novel 3-oxa-15-desoxy-16-hydroxy-16-alkyl prostaglandins of the E.sub.2 series and the 5,6-acetylene derivatives thereof. These compounds are useful for their gastric antisecretory, cytoprotective, antiulcer, and antihypertensive activity. In addition the invention also discloses certain novel trialkylsilyl acetylenic intermediates.

Abstract: This invention relates to novel allenic prostanoic acid derivatives having the following formula ##STR1## wherein R is hydrogen; or straight or branched chain alkyl of 1 to 6 carbon atoms, inclusivewherein R.sub.1 is hydrogen; or straight or branched chain alkyl of 1 to 6 carbon atoms, inclusive; or vinyl (--CH.dbd.CH.sub.2)wherein R.sub.2 is straight or branched chain alkyl of 1 to 6 carbon atoms; or cycloalkyl group containing 3 to 6 carbon atoms; or phenyl; or phenoxywherein R.sub.3 is hydrogen; or straight chain alkyl of 1 to 3 carbon atomswherein m is an integer of from 1 to 4, inclusive,wherein n is an integer of from 1 to 3, inclusive with the proviso that the sum of m and n does not exceed 5,wherein y is an integer of from 1 to 3.These compounds are useful by reason of their gastric antisecretory and cytoprotective activity.

Abstract: The present invention encompasses 16-alkyl, 16-hydroxy-2-substituted prostaglandins which exhibit cytoprotective and antisecretory activity with greatly reduced diarrhea side effects.

Abstract: This invention relates to novel 3-oxa-15-desoxy-16-hydroxy-16-alkyl prostaglandins of the E.sub.2 series and the 5,6-acetylene derivatives thereof. These compounds are useful for their gastric antisecretory, cytoprotective, antiulcer, and antihypertensive activity. In addition the invention also discloses certain novel trialkylsilyl acetylenic intermediates.

Abstract: This invention encompasses prostaglandins of the formula I ##STR1## wherein R'" represents hydroxymethyl, hydroxyacetyl or --CO.sub.2 R"" wherein R"" represents hydrogen or lower alkyl containing 1 to 6 carbon atoms;R' represents lower alkyl containing 1 to 6 carbon atoms, vinyl or ethynyl;R" represents cycloalkyl containing 3 to 5 carbon atoms; and the wavy line represents optional R,S stereochemistry.These compounds are potent antisecretory compounds and cytoprotective agents with reduced diarrhea side effects.