Abstract: A method for increasing the weight gain and/or improving the feed utilization efficiency and/or increasing the lean body mass and/or decreasing birth mortality rate and increasing post-natal survival rate of livestock comprises the administration to livestock of an effective, non-toxic amount of a compound of formula (I), or a veterinarily acceptable acid addition salt thereof: ##STR1## wherein R.sup.1 is phenyl (C.sub.1-6) alkyl or optionally substituted C.sub.1-6 alkyl, andW is optionally substituted phenyl, a heterocyclyl group, or phenoxymethyl optionally substituted on the phenyl group. Certain compounds of formula (I) are novel.

Abstract: A parenteral pharmaceutical composition comprising metoclopramide or a pharmaceutically acceptable salt thereof, and from 0 to 0.06% by weight, preferably from 0 to 0.006% by weight, of the composition of sodium metabisulphite, in combination with a pharmaceutically acceptable liquid carrier.The use of this composition to alleviate nausea and vomiting, particularly in that associated with cancer chemotherapy is described.

Abstract: A compound of formula (I): ##STR1## or a pharmaceutically acceptable salt, ester or amide thereof, or a pharmaceutically acceptable solvate thereof, wherein:Z represents a residue of a substituted or unsubstituted aryl group,A.sup.1 represents a substituted or unsubstituted methylene group or a substituted or unsubstituted ethylene group;A.sup.2 represents a substituted or unsubstituted methylene group or a substituted or unsubstituted ethylene group;providing that at least one of A.sup.1 or A.sup.2 represents a substituted methylene group or a substituted ethylene group,X represents O or NR.sup.0 wherein R.sup.

Abstract: A compound of the formula ##STR1## wherein: one of R.sub.1 and R.sub.2 is hydrogen or C.sub.1-4 alkyl and the other is C.sub.1-4 alkyl or R.sub.1 and R.sub.2 together are C.sub.2-5 polymethylene; and R'.sub.4 is ethyl, isopropyl, t-butyl or cyclopentyl.

Abstract: A compound of formula (I) ##STR1## or a salt or acyl derivative thereof, in which X represents chlorine, C.sub.1-6 alkoxy, phenoxy, phenyl C.sub.1-6 alkoxy, NH.sub.2, --OH or --SH, is useful in treating viral infections.

Abstract: A compound of formula (I): ##STR1## or a tautomeric form thereof and/or a pharamaceutically acceptable salt thereof, and/or a pharmaceutically acceptable solvate thereof, wherein:A.sup.1 represents a substituted or unsubstituted aromatic heterocyclyl group;A.sup.2 represents a benzene ring having in total up to five substituents;X represents O, S or NR.sup.1 l wherein R.sup.1 represents a hydrogen atom, an alkyl group, an acyl group, an aralkyl group, wherein the aryl moiety may be substituted or unsubstituted, or a substituted or unsubstituted aryl group;Y represents O or S providing that Y does not represent O when X represents NR.sup.1 ;R.sup.2 and R.sup.3 each represent hydrogen, or R.sup.2 and R.sup.3 together represent a bond; andn represents an integer in the range of from 2 to 6; a process for preparing such a compound; a pharmaceutical composition comprising such a compound; and the use of such a compound and a composition in medicine.

Abstract: A process for the preparation of a compound of formula (I): ##STR1## in which X and Y are identical and represent halogen, or X is halogen and Y is hydrogen, which comprises halogenating 2-methyl-6-methoxynaphthalene, of formula (II): ##STR2## in the presence of a free radical initiator.

Abstract: compounds of formula (I) or pharmaceutically acceptable salts thereof; ##STR1## wherein R.sub.1 is a gorup -X-Y where X is a carbonyl group and Y is hydrogen, C.sub.1-8 alkyl, C.sub.2-8 alkenyl, or optionally substituted aryl or heteroaryl; R.sub.2 is hydroxy or C.sub.1-8 alkoxy; R.sub.3 is hydrogen or an amine protection group; and each R.sub.4 is hydrogen; their preparation, compositions containing them and their use as antifungal agents are described.

Abstract: A process for the preparation of a compound of formula (I): ##STR1## which process comprises the reduction of a compound of formula (II): ##STR2## by catalytic hydrogenation using palladium on charcoal as catalyst.

Abstract: Compounds of formula (I): ##STR1## wherein R.sup.1 is methoxy or optionally protected hydroxy have anthelmintic activity and are useful in the treatment of helminthiasis in humans and animals.

Abstract: .beta.-Lactam antibiotics of the formula (Ia) or a pharmaceutically acceptable salt or pharmaceutically acceptable in vivo hydrolysable ester thereof are disclosed: ##STR1## wherein R.sup.1 is hydrogen, methoxy or formamido; R.sup.2 is a acyl group, in particular that of an antibacterially active cephalosporin; CO.sub.2 R.sup.6 is carboxy group or a carboxylate anion; R.sup.4 is a butenolide or butanolide ring, optionally substituted by one or two alkyl, dialkylamino, alkoxy, hydroxy or aryl groups, which may be the same or different, or, wherein two adjacent carbon atoms which are available for substitution define the common bond of an aromatic fused bicyclic system; X is S, SO, SO.sub.2, O or CH.sub.2 ; and the dashed line adjacent to R.sup.4 represents an optional double bond. Processes for the preparation of compounds together with intermediates for use therein are disclosed.

Abstract: A method of treatment of visceral pain in mammals, including humans, which method comprises the administration to the mammal in need of such treatment, an effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof:X--CO--Y--Z (I)whereinX is a group of formula (a), (b), (c), (d) or (e): ##STR1## wherein R.sub.a to R.sub.d are selected from hydrogen, halogen or hydroxy;R.sub.1 is hydrogen and R.sub.2 is hydrogen or C.sub.1-4 alkyl; orR.sub.1 and R.sub.2 together are a bond;R.sub.3 to R.sub.7 are independently hydrogen or C.sub.1-6 alkyl; andR.sub.4 together with R.sub.2 may be C.sub.2-7 polymethylene when R.sub.1 is hydrogen; either R.sub.8 is C.sub.1-6 alkoxy;R.sub.9 is hydrogen;R.sub.10 is amino or C.sub.1-7 alkanoylamino; andR.sub.11 is halo or C.sub.1-6 alkylthio; orR.sub.8 is hydrogen;R.sub.9 is halo, C.sub.1-6 alkoxy or C.sub.1-6 alkyl;R.sub.10 is hydrogen or C.sub.1-6 alkoxy; andR.sub.11 is halo, C.sub.1-6 alkoxy or C.sub.

Abstract: A compound of formula (I): ##STR1## or a tautomeric form thereof and/or a pharmaceutically acceptable salt thereof and/or a pharmaceutically acceptable solvate thereof, characterized in that:R.sup.1 represents hydrogen, alkyl, aralkyl or aryl and R.sup.2 represents hydrogen or R.sup.1 and R.sup.2 together represent a bond;R.sup.3 represents hydrogen and R.sup.4 represents hydrogen, akyl, aralkyl or aryl or R.sup.3 and R.sup.4 together represent a bond;X represents a bond, >C.dbd.O, >CHOH, O, S or NR wherein R is an alkyl group;n represents an integer 1, 2 or 3;m represents an integer 1, 2 or 3 andA.sup.1 and A.sup.2 each independently represent a benzene ring having a total up to 5 substituents comprising up to 3 optional substituents; a process for preparing such a compound, a pharmaceutical composition comprising such a compound and the use of such compounds and compositions in medicine.

Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein R.sub.1 is hydroxy, amino, chloro or OR.sub.7 whereinR.sub.7 is C.sub.1-6 alkyl, phenyl or phenyl C.sub.1-2 alkyl either of which phenyl moieties may be substituted by one or two substituents selected from halo, C.sub.1-4 alkyl or C.sub.1-4 alkoxy;R.sub.2 amino or, when R.sub.1 is hydroxy or amino, R.sub.2 may also be hydrogen;X is --CH.sub.2 CH.sub.2 -- or a moiety of structure (a), (b) or (c): ##STR2## wherein n is 1 or 2;m is 0, 1 or 2; andR.sub.3 is hydrogen or acyl;R.sub.4 is a group of formula: ##STR3## wherein R.sub.5 and R.sub.6 are independently selected from hydrogen, C.sub.1-6 alkyl and optionally substituted phenyl; having antiviral activity, processes for their preparation and their use as pharmaceuticals.

Abstract: Compounds of formula (I): ##STR1## wherein R.sup.1 is hydrogen or optionally protected hydroxy; R.sup.2 is alkoxy, optionally protected hydroxy, oxo or optionally O-substituted oximino; R.sup.3 is hydrogen, optionally protected hydroxy, or a group 4'-(.alpha.-L-oleandrosyl)-.alpha.-L-oleandrosyloxy or .alpha.-L-oleandrosyloxy wherein the terminal hydroxy group is optionally protected; one or R.sup.4 and R.sup.5 is hydrogen and the other is methyl; and one of R.sup.6 and R.sup.7 is hydrogen and the other is methyl; with the proviso that (a) when R.sup.1 is optionally protected hydroxy, R.sup.3 is hydrogen, and (b) when R.sup.2 is not methoxy or optionally protected hydroxy, R.sup.1 and R.sup.3 are both hydrogen, are new and useful as anthelmintic agents.

Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein a and b together form an --O-- or --CH.sub.2 -- linkage or a bond;either Y is N and R.sub.2 is hydrogen; orY is C-R.sub.1whereineither one of R.sub.1 and R.sub.2 is hydrogen and the other is nitro, cyano, halo, CF.sub.3, formyl, aldoxime, CF.sub.3 O, NO.sub.2 --CH.dbd.CH--, NC--CH.dbd.CH--; a group R.sub.x X-- wherein R.sub.x and C.sub.1-6 alkyl, aryl or heteroaryl either of which may be optionally substituted by one, two or three of C.sub.1-4 alkyl, C.sub.1-4 alkoxy, nitro, halo, CF.sub.3 and cyano; and X is C.dbd.O, O.C.dbd.O, C.dbd.0.0, CHOH, SO, SO.sub.2, 0.SO, 0.SO.sub.2, CONH, 0.CONH, C.dbd.S, 0.C.dbd.S, C.dbd.S.0, CH.SH, SONH, SO.sub.2 NH, 0.SONH, 0.SO.sub.2 NH, CO--CH.dbd.CH, C.dbd.NHOH, C.dbd.NNH.sub.2 ; or a group R.sub.y R.sub.z NZ-- wherein R.sub.y and R.sub.z are independently hydrogen or C.sub.1-6 alkyl and Z is C.dbd.O, SO or SO.sub.2 ; orR.sub.1 is a C.sub.3-8 cycloalkyl group or a C.sub.

Abstract: A method for the treatment and/or prophylaxis of disorders associated with neuronal degeneration resulting from ischaemic events, in mammals, such as humans, which comprises administering to the mammal in need of such treatment an effective amount of a 5-HTl.sub.A agonist.

Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein L is NH or O;X and Y are independently selected from hydrogen or C.sub.1-4 alkyl, or together are a bond;R.sub.1 and R.sub.2 are independently selected from hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl-C.sub.1-4 alkyl, or together are C.sub.2-4 polymethylene;R.sub.3 and R.sub.4 are independently selected from hydrogen, halogen, CF.sub.3, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.1-6 alkylthio, C.sub.1-7 acyl, C.sub.1-7 acylamino, C.sub.1-6 alkylsulphonylamino, N-(C.sub.1-6 alkylsulphonyl)-N-C.sub.1-4 alkylamino, C.sub.1-6 alkylsulphinyl, hydroxy, nitro or amino, aminocarbonyl, aminosulphonyl, aminosulphonylamino or N-(aminosulphonyl)-C.sub.1-4 alkylamino optionally N-substituted by one or two groups selected from C.sub.1-6 alkyl, C.sub.3-8 cycloalkyl, C.sub.3-8 cycloalkyl C.sub.1-4 alkyl, phenyl or phenyl C.sub.1-4 alkyl groups or optionally N-disubstituted by C.sub.

Abstract: Compounds of formula (II): ##STR1## wherein R.sup.3 is optionally protected hydroxy; one of R.sup.4 and R.sup.5 is optionally protected hydroxy; and the other of R.sup.4 and R.sup.5 is hydrogen, which are obtainable by the fermentation of a Streptomyces microorganism, have anthelmintic activity.